Cheap flights from Seattle (SEA) to Barcelona-El Prat (BCN) from $240

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — BCN
Jun 3 — Jun 101

The best prices from Seattle/Tacoma Intl to Barcelona-El Prat are usually found in November or January, booked 23 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Seattle to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 29, 2024.

Popular in

June

Cheapest in

November

Round-trip from

$510

One-way from

$253
High demand for flights, 29% potential price rise
Best time to find cheap flights, 37% potential price drop
From Seattle/Tacoma Intl to Barcelona-El Prat
One-way flight from Seattle/Tacoma Intl to Barcelona-El Prat

What is the cheapest day to fly round-trip from Seattle to Barcelona-El Prat Airport?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 22% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Seattle to Barcelona-El Prat Airport?

Users have found that booking a flight from Seattle to Barcelona-El Prat Airport at least 24 days early can save you up to 10% on average compared to booking a flight this week. If booking 24 days before your flight isn’t an option for you, users have found flights from Seattle to Barcelona-El Prat Airport for as little as $687 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,077 for flights departing within the next 3 days.

What is the cheapest month to fly from Seattle to Barcelona-El Prat Airport?

November is one of the best times of the year to fly to Barcelona-El Prat Airport from Seattle. Prices for November average $929 per person but you can even find prices for as low as $448. The most expensive prices can be found in the month of June. Opting for a November flight can save you 41% on your journey compared to booking in June

When is the cheapest time to fly from Seattle to Barcelona-El Prat Airport (SEA - BCN)?

A simple way to save on the total cost of your ticket is to fly from Seattle to Barcelona-El Prat Airport in the evening. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight at noon.

Cheap British Airways flights from Seattle to Barcelona-El Prat

Explore cheap flight options specifically provided by British Airways for the route between Seattle and Barcelona-El Prat. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Take a look at some of the lowest-priced British Airways flights heading from Seattle to Barcelona. It's recommended that users confirm their flight details before booking.
Mon 11/46:45 pmSEA - BCN
1 stop16h 10mBritish Airways
Mon 11/119:00 pmBCN - SEA
1 stop23h 25mBritish Airways
Deal found 5/28$543
Mon 11/47:50 amSEA - BCN
2 stops18h 40mBritish Airways
Mon 11/119:00 pmBCN - SEA
1 stop23h 25mBritish Airways
Deal found 5/28$547
Wed 11/206:45 pmSEA - BCN
1 stop32h 05mBritish Airways
Fri 11/2911:25 amBCN - SEA
1 stop14h 20mBritish Airways
Deal found 5/28$566
Wed 11/2010:30 amSEA - BCN
2 stops19h 15mBritish Airways
Fri 11/298:00 amBCN - SEA
1 stop17h 45mBritish Airways
Deal found 5/28$575
Fri 11/151:35 pmSEA - BCN
1 stop17h 55mBritish Airways
Fri 11/2910:00 amBCN - SEA
1 stop15h 45mBritish Airways
Deal found 5/28$593
Sat 11/161:45 pmSEA - BCN
1 stop23h 30mBritish Airways
Fri 11/298:00 amBCN - SEA
1 stop17h 45mBritish Airways
Deal found 5/28$596
Fri 11/157:50 amSEA - BCN
2 stops29h 35mBritish Airways
Fri 11/2911:25 amBCN - SEA
1 stop14h 20mBritish Airways
Deal found 5/28$625
Fri 11/86:45 pmSEA - BCN
1 stop12h 45mBritish Airways
Sat 11/168:20 amBCN - SEA
1 stop17h 25mBritish Airways
Deal found 5/28$643
Sun 11/176:45 pmSEA - BCN
1 stop15h 00mBritish Airways
Thu 11/281:30 pmBCN - SEA
1 stop17h 13mBritish Airways
Deal found 5/27$644

Cheap American Airlines flights from Seattle to Barcelona-El Prat

Explore cheap flight options specifically provided by American Airlines for the route between Seattle and Barcelona-El Prat. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from Seattle to Barcelona. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 11/117:46 amSEA - BCN
2 stops18h 44mAmerican Airlines
Fri 11/297:00 amBCN - SEA
2 stops18h 45mAmerican Airlines
Deal found 5/28$598
Wed 11/2011:52 amSEA - BCN
2 stops19h 38mAmerican Airlines
Fri 11/297:00 amBCN - SEA
2 stops18h 45mAmerican Airlines
Deal found 5/28$600
Wed 11/201:50 pmSEA - BCN
2 stops17h 40mAmerican Airlines
Wed 11/271:30 pmBCN - SEA
1 stop17h 13mAmerican Airlines
Deal found 5/27$647
Tue 11/511:52 amSEA - BCN
2 stops17h 53mAmerican Airlines
Tue 11/191:30 pmBCN - SEA
1 stop17h 13mAmerican Airlines
Deal found 5/28$648
Fri 11/86:45 pmSEA - BCN
1 stop18h 40mAmerican Airlines
Sat 11/168:20 amBCN - SEA
2 stops21h 30mAmerican Airlines
Deal found 5/28$651
Fri 11/157:46 amSEA - BCN
2 stops19h 39mAmerican Airlines
Sun 12/18:00 pmBCN - SEA
1 stop29h 45mAmerican Airlines
Deal found 5/28$652
Sun 11/171:50 pmSEA - BCN
2 stops19h 55mAmerican Airlines
Mon 11/259:00 pmBCN - SEA
1 stop23h 25mAmerican Airlines
Deal found 5/28$653
Mon 10/77:40 pmSEA - BCN
1 stop15h 50mAmerican Airlines
Fri 10/1810:40 amBCN - SEA
2 stops18h 55mAmerican Airlines
Deal found 5/28$687
Mon 10/79:56 amSEA - BCN
2 stops17h 19mAmerican Airlines
Fri 10/1810:40 amBCN - SEA
2 stops18h 55mAmerican Airlines
Deal found 5/28$693

Cheap Seattle to Barcelona-El Prat flights in May & June 2024

Find cheap flight options from Seattle to Barcelona-El Prat specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 29, 2024.
These are some of the best deals we've found on flights to Barcelona in 2024 at this time. Check back soon for alternative fares.
Mon 6/246:15 pmSEA - BCN
1 stop33h 10mMultiple Airlines
Tue 9/247:10 amBCN - SEA
2 stops20h 51mMultiple Airlines
Deal found 5/28$859
Fri 6/77:00 amSEA - BCN
1 stop20h 25mMultiple Airlines
Tue 6/113:30 pmBCN - SEA
2 stops35h 10mMultiple Airlines
Deal found 5/28$894
Mon 6/247:06 amSEA - BCN
1 stop19h 54mIberia
Tue 9/2411:05 amBCN - SEA
1 stop19h 06mIberia
Deal found 5/28$904
Fri 6/77:00 amSEA - BCN
1 stop20h 25mMultiple Airlines
Tue 6/118:30 pmBCN - SEA
3 stops33h 05mMultiple Airlines
Deal found 5/28$926
Tue 6/41:30 pmSEA - BCN
1 stop17h 10mBritish Airways
Wed 6/191:55 pmBCN - SEA
1 stop19h 52mBritish Airways
Deal found 5/28$964
Tue 6/46:00 amSEA - BCN
2 stops18h 00mAmerican Airlines
Wed 6/191:55 pmBCN - SEA
1 stop18h 13mAmerican Airlines
Deal found 5/28$973
Tue 6/255:10 amSEA - BCN
1 stop20h 20mAmerican Airlines
Tue 7/211:05 amBCN - SEA
2 stops19h 55mAmerican Airlines
Deal found 5/28$974
Sat 6/157:00 amSEA - BCN
1 stop20h 25mWestJet
Sat 6/292:25 pmBCN - SEA
2 stops33h 21mWestJet
Deal found 5/28$996
Fri 6/75:55 amSEA - BCN
2 stops21h 30mMultiple Airlines
Tue 6/118:30 pmBCN - SEA
3 stops33h 05mMultiple Airlines
Deal found 5/28$1,010

Seattle to Barcelona-El Prat 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Barcelona-El Prat in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
These are some of the best deals we've found on flights to Barcelona in 2024 at this time. Check back soon for alternative fares.
Mon 11/46:45 pmSEA - BCN
1 stop16h 10mBritish Airways
Mon 11/119:00 pmBCN - SEA
1 stop23h 25mBritish Airways
Deal found 5/28$543
Mon 11/47:50 amSEA - BCN
2 stops18h 40mBritish Airways
Mon 11/119:00 pmBCN - SEA
1 stop23h 25mBritish Airways
Deal found 5/28$547
Wed 11/206:45 pmSEA - BCN
1 stop29h 25mBritish Airways
Fri 11/2911:25 amBCN - SEA
1 stop14h 20mBritish Airways
Deal found 5/29$566
Wed 11/2010:30 amSEA - BCN
2 stops19h 15mBritish Airways
Fri 11/2910:00 amBCN - SEA
1 stop15h 45mBritish Airways
Deal found 5/29$575
Sat 11/161:45 pmSEA - BCN
1 stop23h 30mBritish Airways
Fri 11/298:00 amBCN - SEA
1 stop17h 45mBritish Airways
Deal found 5/28$596
Mon 11/117:46 amSEA - BCN
2 stops18h 44mAmerican Airlines
Fri 11/297:00 amBCN - SEA
2 stops18h 45mAmerican Airlines
Deal found 5/28$598
Wed 11/2011:52 amSEA - BCN
2 stops17h 53mAmerican Airlines
Fri 11/297:00 amBCN - SEA
2 stops18h 45mAmerican Airlines
Deal found 5/29$600
Fri 11/156:45 pmSEA - BCN
1 stop30h 45mBritish Airways
Fri 11/2910:00 amBCN - SEA
1 stop15h 45mBritish Airways
Deal found 5/29$621
Fri 11/157:50 amSEA - BCN
2 stops29h 35mBritish Airways
Fri 11/2911:25 amBCN - SEA
1 stop14h 20mBritish Airways
Deal found 5/29$625

Seattle to Barcelona-El Prat flights leaving soon

Find last-minute flight options from Seattle to Barcelona-El Prat for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Have a look at some of the flights available from Seattle to Barcelona departing last-minute. Tip: verify your flight details before completing your reservation.
Fri 6/77:00 amSEA - BCN
1 stop20h 25mMultiple Airlines
Tue 6/113:30 pmBCN - SEA
2 stops35h 10mMultiple Airlines
Deal found 5/28$894
Fri 6/77:00 amSEA - BCN
1 stop20h 25mMultiple Airlines
Tue 6/118:30 pmBCN - SEA
3 stops33h 05mMultiple Airlines
Deal found 5/28$926
Tue 6/41:30 pmSEA - BCN
1 stop17h 10mBritish Airways
Wed 6/191:55 pmBCN - SEA
1 stop19h 52mBritish Airways
Deal found 5/28$964
Tue 6/46:00 amSEA - BCN
2 stops18h 00mAmerican Airlines
Wed 6/191:55 pmBCN - SEA
1 stop18h 13mAmerican Airlines
Deal found 5/28$973
Fri 6/75:55 amSEA - BCN
2 stops21h 30mMultiple Airlines
Tue 6/118:30 pmBCN - SEA
3 stops33h 05mMultiple Airlines
Deal found 5/28$1,010
Wed 6/55:20 pmSEA - BCN
1 stop13h 50mMultiple Airlines
Thu 6/206:50 amBCN - SEA
1 stop17h 10mMultiple Airlines
Deal found 5/28$1,024
Fri 6/75:40 pmSEA - BCN
1 stop16h 50mMultiple Airlines
Tue 6/116:55 pmBCN - SEA
1 stop27h 20mMultiple Airlines
Deal found 5/28$1,070
Thu 6/65:05 pmSEA - BCN
1 stop14h 05mMultiple Airlines
Mon 6/176:50 amBCN - SEA
1 stop17h 15mMultiple Airlines
Deal found 5/28$1,080
Thu 6/65:05 pmSEA - BCN
1 stop14h 05mMultiple Airlines
Sun 6/168:00 amBCN - SEA
2 stops23h 54mMultiple Airlines
Deal found 5/28$1,124

One-way flights to Barcelona-El Prat from Seattle

Search for one-way flight options from Seattle to Barcelona-El Prat. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
Some of the best available deals we've found on one-way flights from Seattle to Barcelona. Those seeking round-trip flights from Seattle to Barcelona should utilize the search form at the the top of the page.
Fri 8/93:30 pmSEA - BCN
2 stops35h 55mWestJet
Deal found 5/28$240
Thu 8/13:30 pmSEA - BCN
2 stops35h 55mWestJet
Deal found 5/28$241
Wed 7/246:15 pmSEA - BCN
1 stop32h 50mWestJet
Deal found 5/28$253
Thu 7/186:15 pmSEA - BCN
1 stop33h 10mWestJet
Deal found 5/28$266
Wed 10/91:50 pmSEA - BCN
3 stops25h 09mMultiple Airlines
Deal found 5/28$314
Sat 7/137:00 amSEA - BCN
1 stop20h 25mWestJet
Deal found 5/28$334
Wed 8/216:15 pmSEA - BCN
1 stop32h 50mWestJet
Deal found 5/28$340
Fri 8/231:50 pmSEA - BCN
1 stop13h 35mWestJet
Deal found 5/28$345
Mon 8/122:35 pmSEA - BCN
2 stops25h 40mMultiple Airlines
Deal found 5/28$348

Find flights from Seattle to Barcelona-El Prat within your budget

Customize your flight search to find flights from Seattle to Barcelona-El Prat that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$543 - $746

Route

Depart

Return

Price

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Mon 11/4

1 stop16h 10m

Barcelona-El Prat

Mon 11/11

1 stop23h 25m

$543

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Mon 11/11

2 stops18h 44m

Barcelona-El Prat

Fri 11/29

2 stops18h 45m

$598

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Sat 11/16

2 stops40h 45m

Barcelona-El Prat

Thu 11/28

1 stop20h 59m

$635

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 11/6

1 stop15h 20m

Barcelona-El Prat

Mon 11/11

1 stop15h 45m

$638

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Mon 11/11

1 stop16h 48m

Barcelona-El Prat

Fri 11/29

2 stops20h 53m

$646

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 11/19

2 stops18h 53m

Barcelona-El Prat

Wed 11/27

1 stop14h 35m

$661

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Sun 11/17

2 stops21h 18m

Barcelona-El Prat

Mon 11/25

2 stops38h 57m

$682

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Fri 8/2

1 stop13h 35m

Barcelona-El Prat

Wed 9/4

2 stops33h 21m

$713

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Mon 10/7

1 stop33h 00m

Barcelona-El Prat

Thu 10/24

1 stop17h 55m

$746

Flights are sorted by cheapest first

Deals found on 5/28

When is the best time to book a flight from Seattle to Barcelona-El Prat Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Barcelona-El Prat. Price data was last updated on May 24, 2024.
The price you pay for your flight from Seattle to Barcelona-El Prat Airport may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Seattle to Barcelona-El Prat Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Barcelona-El Prat. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Barcelona-El Prat Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seattle to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average temperature and rainfall totals by month.

BCN

Temperature

48.2 - 75.2 °F

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona-El Prat. Reviews last updated May 29, 2024.
See what other customers who have flown with British Airways, American Airlines and Air Canada from Seattle to Barcelona have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
1,056 reviews

Crew

8.2

Food

7.5

Boarding

8.0

Overall

7.8

Comfort

7.8

Entertainment

7.9

Reviews

1 / 10

Flight took off a hour late due to electrical problems. The space between the seats felt like the tightest ever. When the person in front reclines their seat, they are in your lap and you cant even get up to go to the bathroom. I had to ask everyone in my aisle to get up and exit and I had to climb over the seats to exit. The stewards almost never came by to pick up trash. We were told the alcohol would be served after the meal but they never came back through and offered it. Most international flights offer a warm cloth in the morning, not this flight. No interactions with staff except during meal service, otherwise they were nowhere to be found. When they were around, they were very nice, but service was definitely lacking.

7.8
Good
1,056 reviews
7.8
Good
1,056 reviews

Crew

8.2

Food

7.5

Boarding

8.0

Overall

7.8

Comfort

7.8

Entertainment

7.9

Reviews

1 / 10

Flight took off a hour late due to electrical problems. The space between the seats felt like the tightest ever. When the person in front reclines their seat, they are in your lap and you cant even get up to go to the bathroom. I had to ask everyone in my aisle to get up and exit and I had to climb over the seats to exit. The stewards almost never came by to pick up trash. We were told the alcohol would be served after the meal but they never came back through and offered it. Most international flights offer a warm cloth in the morning, not this flight. No interactions with staff except during meal service, otherwise they were nowhere to be found. When they were around, they were very nice, but service was definitely lacking.

7.8
Good
1,955 reviews
7.8
Good
1,056 reviews

Crew

8.2

Food

7.5

Boarding

8.0

Overall

7.8

Comfort

7.8

Entertainment

7.9

Reviews

1 / 10

Flight took off a hour late due to electrical problems. The space between the seats felt like the tightest ever. When the person in front reclines their seat, they are in your lap and you cant even get up to go to the bathroom. I had to ask everyone in my aisle to get up and exit and I had to climb over the seats to exit. The stewards almost never came by to pick up trash. We were told the alcohol would be served after the meal but they never came back through and offered it. Most international flights offer a warm cloth in the morning, not this flight. No interactions with staff except during meal service, otherwise they were nowhere to be found. When they were around, they were very nice, but service was definitely lacking.

7.5
Good
2,871 reviews
7.8
Good
1,056 reviews

Crew

8.2

Food

7.5

Boarding

8.0

Overall

7.8

Comfort

7.8

Entertainment

7.9

Reviews

1 / 10

Flight took off a hour late due to electrical problems. The space between the seats felt like the tightest ever. When the person in front reclines their seat, they are in your lap and you cant even get up to go to the bathroom. I had to ask everyone in my aisle to get up and exit and I had to climb over the seats to exit. The stewards almost never came by to pick up trash. We were told the alcohol would be served after the meal but they never came back through and offered it. Most international flights offer a warm cloth in the morning, not this flight. No interactions with staff except during meal service, otherwise they were nowhere to be found. When they were around, they were very nice, but service was definitely lacking.

7.4
Good
10,784 reviews
7.8
Good
1,056 reviews

Crew

8.2

Food

7.5

Boarding

8.0

Overall

7.8

Comfort

7.8

Entertainment

7.9

Reviews

1 / 10

Flight took off a hour late due to electrical problems. The space between the seats felt like the tightest ever. When the person in front reclines their seat, they are in your lap and you cant even get up to go to the bathroom. I had to ask everyone in my aisle to get up and exit and I had to climb over the seats to exit. The stewards almost never came by to pick up trash. We were told the alcohol would be served after the meal but they never came back through and offered it. Most international flights offer a warm cloth in the morning, not this flight. No interactions with staff except during meal service, otherwise they were nowhere to be found. When they were around, they were very nice, but service was definitely lacking.

7.4
Good
3,709 reviews
7.8
Good
1,056 reviews

Crew

8.2

Food

7.5

Boarding

8.0

Overall

7.8

Comfort

7.8

Entertainment

7.9

Reviews

1 / 10

Flight took off a hour late due to electrical problems. The space between the seats felt like the tightest ever. When the person in front reclines their seat, they are in your lap and you cant even get up to go to the bathroom. I had to ask everyone in my aisle to get up and exit and I had to climb over the seats to exit. The stewards almost never came by to pick up trash. We were told the alcohol would be served after the meal but they never came back through and offered it. Most international flights offer a warm cloth in the morning, not this flight. No interactions with staff except during meal service, otherwise they were nowhere to be found. When they were around, they were very nice, but service was definitely lacking.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Seattle to Barcelona-El Prat?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Barcelona-El Prat. 17 airlines have flights from Seattle/Tacoma Intl to Barcelona-El Prat on a regular basis. Booking flights from Seattle/Tacoma Intl to Barcelona-El Prat should not be difficult; the airport handles an average of 0 outbound flights to Barcelona-El Prat per day.

  • Can I find flights from Seattle to Barcelona-El Prat Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from Seattle to Barcelona-El Prat Airport for under $600. The cheapest flight booked recently is on British Airways for just $543, but on average you can expect to pay $617.

  • Are there last-minute flights available from Seattle to Barcelona-El Prat Airport for under $900?

    There are currently 20+ open flights from Seattle to Barcelona-El Prat Airport within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Seattle to Barcelona-El Prat Airport round-trip?

    According to our current data, British Airways ($543), American Airlines ($598), and Air Canada ($635) offers the cheapest pricing from Seattle to Barcelona-El Prat Airport. British Airways is priced at 41% lower than the current average price of a flight leaving 3 months from now.

  • What does SEA to BCN mean?

    Great question - SEA to BCN just means Seattle/Tacoma Intl Airport to Barcelona-El Prat Airport. Now you’ll know what these unique codes when you look for flights!

  • Where are the most common layover locations when flying from Seattle to Barcelona-El Prat Airport?

  • What are some popular things to do or see while on a layover in London?

    London travelers tend to visit Hyde Park, Piccadilly Circus, and London Eye more than anywhere else. Hyde Park, Piccadilly Circus, and London Eye are located about 12.5 mi, 14.1 mi, and 14.7 mi, respectively from London Heathrow. Those on a layover in London in need of a rental car can book one at London Heathrow for about $57.

  • What are some popular points of interest to see during a layover in Paris?

    Eiffel Tower, Champs-Elysées, and Louvre Museum are the most popular attractions in Paris if you're in need of something to do during your layover. Eiffel Tower, Champs-Elysées, and Louvre Museum can be visited by traveling about 15.8 mi, 14.7 mi, and 14.3 mi respectively from Paris Charles de Gaulle. Those looking to explore during their layover in Paris can rent a car from Paris Charles de Gaulle for about $44 per day.

  • What are points of interest worth seeing during a layover in Frankfurt am Main?

    Frankfurt am Main travelers tend to visit Römerberg, Konstablerwache, and Oper Frankfurt more than any other attractions. Römerberg, Konstablerwache, and Oper Frankfurt are located about 7.4 mi, 7.7 mi, and 7.0 mi, respectively from Frankfurt am Main. Travelers can rent a car at Frankfurt am Main for an average daily rate of $40 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Seattle to Barcelona-El Prat Airport flights?

  • Can I find deals for flights from Seattle to Barcelona-El Prat that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Barcelona-El Prat flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Barcelona-El Prat with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Barcelona-El Prat flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Seattle to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Barcelona-El Prat.

  • Can I find deals for business class flights from Seattle to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Seattle to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Barcelona-El Prat that allow pets onboard?

    Many airlines flying from Seattle to Barcelona-El Prat offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Barcelona-El Prat?

    Yes, you can often find last-minute deals on Seattle to Barcelona-El Prat flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Barcelona-El Prat Airport flight deals updated?

    The Seattle to Barcelona-El Prat Airport flight deals you see on this page were last updated on 5/29.

  • What are the most popular airlines that fly from Seattle to Barcelona-El Prat Airport?

  • When is the best time to book a flight from Seattle to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Barcelona-El Prat Airport (average of $510). Flying from Seattle to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,054). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Seattle to Barcelona-El Prat
See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Seattle to Barcelona-El Prat

Discover the top 10 airlines that operate flights from Seattle to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$406Average$917FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest$447Average$991FlexibilityNo cancel feeOn-time67%
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IcelandairCheapest$454Average$670FlexibilityNo cancel feeOn-time76%
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Aer LingusCheapest$474Average$826FlexibilityNo cancel feeOn-timeN/A
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American AirlinesCheapest$511Average$865FlexibilityNo cancel feeOn-time71%
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KLMCheapest$521Average$932FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest$521Average$996FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$535Average$1,006FlexibilityNo cancel feeOn-time69%
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DeltaCheapest$535Average$1,073FlexibilityNo cancel feeOn-timeN/A
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British AirwaysCheapest$539Average$947FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from Seattle to Barcelona-El Prat by cabin class

Find flights from Seattle to Barcelona-El Prat, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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How does Cheapflights help users find flights from Seattle to Barcelona-El Prat?

Cheapflights helps you search for flights from Seattle to Barcelona-El Prat via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Barcelona-El Prat?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Barcelona-El Prat.

Can Cheapflights find flights from Seattle to Barcelona-El Prat with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Barcelona-El Prat, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to Barcelona-El Prat become cheaper?

Yes, Cheapflights offers price alerts on Seattle to Barcelona-El Prat flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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