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Cheap flights from Seattle (SEA) to Seoul (SEL) from $559

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 7/13. 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 — SEL
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Seoul are usually found in January or September, booked 52 days in advance, depart on a Monday or Thursday and return on a Thursday

Cheap flight deals from Seattle to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Seoul (SEL). 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 28, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$1,256

One-way from

$698
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 12% potential price drop
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From Seattle/Tacoma Intl to Seoul (SEL)
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One-way flight from Seattle/Tacoma Intl to Seoul (SEL)
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What is the cheapest day to fly round-trip from Seattle to Seoul?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 12% on the overall cost on flights from Seattle to Seoul.

How far in advance should I book a flight from Seattle to Seoul?

To save up to 13% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Seoul from $1,336 1-2 weeks out and tickets from $1,368 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Seoul?

Flights from Seattle to Seoul lean towards being more expensive in December. Prices are generally better when you fly from Seattle to Seoul in January, with the cheapest ticket starting at $1,048.

When is the cheapest time to fly from Seattle to Seoul (SEA - SEL)?

It’s optimal to fly from Seattle to Seoul in the evening. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight at noon.

Cheap Turkish Airlines flights from Seattle to Seoul

Explore cheap flight options specifically provided by Turkish Airlines for the route between Seattle and Seoul. 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 28, 2024.
Check out some of the cheapest Turkish Airlines flights we've come across from Seattle to Seoul. Come back soon if you're not finding the exact deal you're looking for.
Sun 6/26:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Sun 6/911:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/27$1,269
Mon 7/16:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 7/810:30 amICN - SEA
1 stop46h 15mTurkish Airlines
Deal found 5/27$1,274
Mon 6/106:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Tue 6/1811:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/27$1,276
Mon 6/106:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 6/2611:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/28$1,291
Sun 6/26:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Fri 6/711:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/28$1,297
Sat 6/16:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Sat 6/1510:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 5/27$1,307
Wed 6/266:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 7/1010:30 amICN - SEA
1 stop46h 15mTurkish Airlines
Deal found 5/28$1,311
Thu 6/66:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Tue 6/1111:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/27$1,327
Sun 6/26:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Sat 6/810:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 5/28$1,348

Cheap China Airlines flights from Seattle to Seoul

Explore cheap flight options specifically provided by China Airlines for the route between Seattle and Seoul. 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 28, 2024.
Browse through some of the cheapest China Airlines flights traveling from Seattle to Seoul. Check back soon if you're not seeing flights that suit your needs.
Tue 8/131:40 amSEA - ICN
1 stop17h 30mChina Airlines
Thu 8/158:50 pmICN - SEA
1 stop15h 00mChina Airlines
Deal found 5/28$1,283
Sat 8/101:40 amSEA - ICN
1 stop26h 05mChina Airlines
Sat 8/2412:35 pmICN - SEA
1 stop23h 15mChina Airlines
Deal found 5/27$1,331

Cheap Seattle to Seoul flights in May & June 2024

Find cheap flight options from Seattle to Seoul 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 28, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Seoul in 2024. More deals are always being added, so be sure to check back regularly.
Mon 5/276:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Tue 6/411:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/27$1,253
Mon 5/276:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Sun 6/911:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/27$1,269
Sun 6/26:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 6/2611:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/27$1,274
Tue 5/286:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 6/1211:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/27$1,276
Thu 5/306:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Tue 6/1111:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/27$1,280
Mon 6/106:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 6/2611:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/28$1,291
Thu 5/306:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 6/1211:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/27$1,306
Sat 6/16:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Sat 6/1510:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 5/27$1,307
Tue 5/286:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Fri 5/3110:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 5/27$1,311

Seattle to Seoul 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Seoul 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 28, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Seoul in 2024. More deals are always being added, so be sure to check back regularly.
Wed 9/41:30 amSEA - GMP
1 stop19h 20mEVA Air
Sat 9/211:50 pmGMP - SEA
1 stop21h 40mEVA Air
Deal found 5/26$1,075
Mon 9/301:30 amSEA - GMP
1 stop25h 45mEVA Air
Fri 10/111:50 pmGMP - SEA
1 stop21h 40mEVA Air
Deal found 5/27$1,102
Sun 10/131:30 amSEA - GMP
1 stop24h 30mEVA Air
Fri 11/81:50 pmGMP - SEA
1 stop21h 20mEVA Air
Deal found 5/27$1,109
Mon 9/301:30 amSEA - GMP
1 stop25h 45mMultiple Airlines
Tue 10/157:00 pmGMP - SEA
2 stops35h 59mMultiple Airlines
Deal found 5/27$1,200
Wed 9/41:30 amSEA - GMP
1 stop19h 20mMultiple Airlines
Sat 9/211:50 pmGMP - SEA
2 stops34h 25mMultiple Airlines
Deal found 5/26$1,205
Tue 11/55:50 amSEA - GMP
2 stops23h 40mMultiple Airlines
Tue 11/2612:05 pmGMP - SEA
2 stops19h 26mMultiple Airlines
Deal found 5/27$1,207
Mon 5/276:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Tue 6/411:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/27$1,253
Wed 9/257:20 amSEA - ICN
1 stop18h 00mKorean Air
Mon 10/77:20 pmICN - SEA
Nonstop10h 30mKorean Air
Deal found 5/27$1,254
Mon 8/195:50 amSEA - ICN
2 stops23h 20mMultiple Airlines
Sun 9/86:00 pmICN - SEA
1 stop12h 30mMultiple Airlines
Deal found 5/27$1,255

Non-stop flights to Seoul from Seattle

Discover non-stop flight options from Seattle to Seoul. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Seattle to Seoul. Search for alternative flights from Seattle to Seoul by utilizing the search form above.
Mon 8/262:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Sat 9/146:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 5/28$1,269
Mon 8/261:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Thu 10/314:00 pmICN - SEA
Nonstop9h 55mKorean Air
Deal found 5/27$1,299
Fri 8/232:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Sun 9/156:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 5/28$1,311
Tue 8/202:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Thu 9/126:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 5/27$1,332
Sun 8/182:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Sun 9/86:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 5/27$1,333
Wed 8/211:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Tue 9/37:20 pmICN - SEA
Nonstop10h 45mKorean Air
Deal found 5/27$1,341
Mon 8/191:00 pmSEA - ICN
Nonstop11h 40mKorean Air
Wed 9/117:20 pmICN - SEA
Nonstop10h 45mKorean Air
Deal found 5/27$1,347
Mon 8/192:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Thu 9/126:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 5/27$1,348
Sun 8/182:20 pmSEA - ICN
Nonstop11h 25mAsiana Airlines
Sun 9/156:15 pmICN - SEA
Nonstop10h 30mAsiana Airlines
Deal found 5/27$1,351

Seattle to Seoul flights leaving soon

Find last-minute flight options from Seattle to Seoul 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 28, 2024.
Check out these flights departing soon from Seattle to Seoul. Users should examine the flight details to ensure there are no surprises.
Sun 6/26:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Sun 6/911:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/27$1,269
Sun 6/26:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Wed 6/2611:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/27$1,274
Sun 6/26:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Fri 6/711:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/28$1,297
Thu 6/66:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Tue 6/1111:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/27$1,327
Sun 6/26:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Sat 6/810:25 amICN - SEA
1 stop46h 20mTurkish Airlines
Deal found 5/28$1,348
Sun 6/27:05 pmSEA - ICN
2 stops32h 10mMultiple Airlines
Fri 6/77:50 amICN - SEA
3 stops40h 07mMultiple Airlines
Deal found 5/28$1,379
Thu 6/66:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Mon 7/810:30 amICN - SEA
1 stop46h 15mTurkish Airlines
Deal found 5/27$1,387
Sun 6/26:40 pmSEA - ICN
1 stop31h 00mTurkish Airlines
Thu 6/2711:20 pmICN - SEA
1 stop33h 25mTurkish Airlines
Deal found 5/27$1,415
Sun 6/27:05 pmSEA - ICN
2 stops32h 10mMultiple Airlines
Fri 6/712:50 pmICN - SEA
2 stops35h 07mMultiple Airlines
Deal found 5/28$1,445

One-way flights to Seoul from Seattle

Search for one-way flight options from Seattle to Seoul. 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 28, 2024.
Some of the best available deals we've found on one-way flights from Seattle to Seoul. For those needing a return trip from Seattle, there is a search form available above.
Sat 7/136:44 pmSEA - GMP
3 stops55h 46mMultiple Airlines
Deal found 5/28$559
Wed 7/175:15 pmSEA - GMP
3 stops51h 45mMultiple Airlines
Deal found 5/27$576
Thu 7/115:15 pmSEA - GMP
3 stops51h 45mMultiple Airlines
Deal found 5/28$585
Fri 7/125:15 pmSEA - GMP
3 stops51h 45mMultiple Airlines
Deal found 5/28$596
Mon 7/155:15 pmSEA - GMP
3 stops51h 45mMultiple Airlines
Deal found 5/28$599
Mon 8/262:10 amSEA - GMP
1 stop25h 05mEVA Air
Deal found 5/27$611
Mon 10/2811:22 amSEA - GMP
2 stops19h 08mMultiple Airlines
Deal found 5/26$613
Wed 7/175:15 pmSEA - GMP
2 stops37h 10mMultiple Airlines
Deal found 5/27$622
Wed 7/315:15 pmSEA - GMP
3 stops51h 45mMultiple Airlines
Deal found 5/27$626

Find flights from Seattle to Seoul within your budget

Customize your flight search to find flights from Seattle to Seoul 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 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,075 - $1,360

Route

Depart

Return

Price

Seattle/Tacoma IntlSeoul Gimpo Intl

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

Wed 9/4

1 stop19h 20m

Seoul Gimpo Intl

Sat 9/21

1 stop21h 40m

$1,075

Seattle/Tacoma IntlSeoul Gimpo Intl

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

Mon 9/30

1 stop25h 45m

Seoul Gimpo Intl

Tue 10/15

2 stops35h 59m

$1,200

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sun 6/2

1 stop31h 00m

Incheon Intl

Sun 6/9

1 stop33h 25m

$1,269

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Tue 8/13

1 stop17h 30m

Incheon Intl

Thu 8/15

1 stop15h 00m

$1,283

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sun 8/18

1 stop29h 20m

Incheon Intl

Mon 9/2

1 stop17h 23m

$1,293

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Tue 8/20

Nonstop11h 25m

Incheon Intl

Thu 9/12

Nonstop10h 30m

$1,332

Seattle/Tacoma IntlSeoul Gimpo Intl

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

Mon 8/26

1 stop33h 55m

Seoul Gimpo Intl

Thu 10/31

1 stop17h 50m

$1,336

Seattle/Tacoma IntlSeoul Gimpo Intl

SEA - GMP

SEAGMP

Seattle/Tacoma Intl

Sun 8/18

1 stop29h 15m

Seoul Gimpo Intl

Tue 9/3

1 stop18h 30m

$1,345

Seattle/Tacoma IntlIncheon Intl

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sat 8/3

1 stop29h 00m

Incheon Intl

Sun 9/15

1 stop12h 30m

$1,360

Flights are sorted by cheapest first

Deals found on 5/26

When is the best time to book a flight from Seattle to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Seoul. Price data was last updated on May 24, 2024.
Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Seattle to Seoul?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Seoul. 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 Seoul flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday at noon 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 Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul by month

Plan your trip to Seoul by taking into account the average temperature and rainfall totals by month.

SEL

Temperature

35.6 - 77 °F

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated May 28, 2024.
Read through reviews of airlines operating flights from Seattle to Seoul, such as Turkish Airlines, China Airlines and Korean Air. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,152 reviews
Check prices

Food

8.1

Crew

8.8

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very good
1,152 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Food

8.1

Crew

8.8

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

ANA
8.5
Very good
917 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Food

8.1

Crew

8.8

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Asiana Airlines
8.4
Very good
573 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Food

8.1

Crew

8.8

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

EVA Air
8.4
Very good
1,502 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Food

8.1

Crew

8.8

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Japan Airlines
8.3
Very good
1,470 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Food

8.1

Crew

8.8

Entertainment

8.2

Boarding

8.6

Comfort

8.3

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Related info for your journey

Find useful and relevant information for your journey from Seattle to Seoul. 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 Seoul?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Seoul. You should not have trouble finding flights to Seoul from Seattle/Tacoma Intl; the airport handles an average of 6 outbound flights to Seoul per day. You should also have plenty of airline options to choose from since 12 airlines have flights from the Seattle airport to Seoul. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • Can I find flights from Seattle to Seoul for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Seattle to Seoul for under $1,100. The cheapest flight booked recently is on EVA Air for just $1,075, but on average you can expect to pay $1,230.

  • Are there nonstop flights from Seattle to Seoul for under $1,300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to Seoul under $1,300. A good price for a nonstop flight from Seattle to Seoul is less than $1,372.

  • Are there last-minute flights available from Seattle to Seoul for under $1,300?

    There are currently 20+ open flights from Seattle to Seoul within the next 7 days for less than $1,300.

  • How popular is this Seattle to Seoul flight route?

    Within the past month, 230 users have taken a look at flights from Seattle/Tacoma Intl to Seoul.

  • What are the cheapest airlines flying from Seattle to Seoul round-trip?

    EVA Air, at $1,075, was found to be the cheapest airline from Seattle to Seoul.Alternate airlines to your destination round-trip include Turkish Airlines and China Airlines. EVA Air is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Seattle to Seoul?

    No one likes to see their flight delayed. When booking a flight from Seattle to Seoul consider choosing Delta (75%), Etihad Airways (73%) or Korean Air (65%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seattle to Seoul?

    Looking for the cheapest flight from Seattle to Seoul? While on average our users pay $2,380, our data indicates the cheapest price to be $597. The most popular route (Seattle/Tacoma Intl - Incheon Intl), is priced around $999.

  • What does SEA to ICN mean?

    Great question - SEA to ICN just means Seattle/Tacoma Intl Airport to Incheon Intl Airport. Now you’ll know what these unique codes when you look for flights! Seoul Gimpo Intl Airport (GMP) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Seattle to Seoul that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Seoul 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 Seoul with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Seoul 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 Seoul that include hotel bookings?

    Yes. In addition to deals on Seattle to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Seoul?

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

  • Can I find deals for business class flights from Seattle to Seoul?

    Yes. Cheapflights offers flight deals from Seattle to Seoul 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 Seoul that allow pets onboard?

    Many airlines flying from Seattle to Seoul 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 Seoul?

    Yes, you can often find last-minute deals on Seattle to Seoul 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 Seoul flight deals updated?

    The Seattle to Seoul flight deals you see on this page were last updated on 5/27.

  • What are the most popular airlines that fly from Seattle to Seoul?

    Before booking your flight from Seattle to Seoul check out the most popular airlines for this route: Air Canada, Finnair or EVA Air.

  • When is the best time to book a flight from Seattle to Seoul?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Seoul (average of $1,218). Flying from Seattle to Seoul in June is currently the most expensive (average of $1,772). 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 Seoul
See prices for flight routes from nearby airports that may be better suited for you.

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Top 10 airlines flying from Seattle to Seoul

Discover the top 10 airlines that operate flights from Seattle to Seoul. 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 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$619Average$1,383FlexibilityNo cancel feeOn-time85%
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United AirlinesCheapest$714Average$1,323FlexibilityNo cancel feeOn-time69%
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China AirlinesCheapest$770Average$934FlexibilityNo cancel feeOn-time70%
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DeltaCheapest$908Average$1,463FlexibilityNo cancel feeOn-timeN/A
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FinnairCheapest$954Average$1,143FlexibilityNo cancel feeOn-time76%
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Turkish AirlinesCheapest$972Average$1,145FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapest$984Average$1,129FlexibilityNo cancel feeOn-time67%
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EVA AirCheapest$1,095Average$1,344FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Asiana AirlinesCheapest$1,151Average$1,338FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Korean AirCheapest$1,232Average$1,389FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
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Search flights from Seattle to Seoul by cabin class

Find flights from Seattle to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Seattle to Seoul

Find hourly flight availability from Seattle to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 28, 2024.
1%of flight departuresEarly morningMidnight to 6 am
16%of flight departuresMorning6 am to noon
83%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Seattle to Seoul

Explore weekly flight availability from Seattle to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 28, 2024.
Sunday5daily flights
Monday8daily flights
Tuesday4daily flights
Wednesday8daily flights
Thursday4daily flights
Friday8daily flights
Saturday7daily flights

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Fly with Cheapflights

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Seoul. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Seoul?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seoul from Seattle.

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Yes! Cheapflights helps users easily find flights from Seattle to Seoul with no change fees.

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Of course! You can now track prices for flights from Seattle to Seoul and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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