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Cheap flights from Kolkata (CCU) to Seattle (SEA) from $699

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 6/5. 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.
CCU — SEA
May 18 — May 251
From?
To?
Sat 5/18
Sat 5/25
1 adult, Economy
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The best prices from Kolkata Netaji S. Chandra to Seattle/Tacoma Intl are usually found in April or November, booked 40 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from Kolkata to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Seattle (SEA). 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 13, 2024.

Popular in

January

Cheapest in

April

Average price

$1,590

Round-trip from

$247
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 10% potential price drop
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Average for round-trip flights in May 2024
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From Kolkata Netaji S. Chandra to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Kolkata to Seattle?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Seattle. Check prices with Cheapflights to find a great deal for your trip.

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

Users have found that booking a flight from Kolkata to Seattle at least 41 days early can save you up to 38% on average compared to booking a flight this week. If booking 41 days before your flight isn’t an option for you, users have found flights from Kolkata to Seattle for as little as $1,416 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 $2,204 for flights departing within the next 3 days.

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

April is one of the best times of the year to fly to Seattle from Kolkata. Prices for April average $1,502 per person but you can even find prices for as low as $1,283. The most expensive prices can be found in the month of January. Opting for a April flight can save you 25% on your journey compared to booking in January

When is the cheapest time to fly from Kolkata to Seattle (CCU - SEA)?

One of the essential ways to save on airfare from Kolkata to Seattle is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 8% on airfare.

Cheap Qatar Airways flights from Kolkata to Seattle

Explore cheap flight options specifically provided by Qatar Airways for the route between Kolkata and Seattle. 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 2,633,403 searches. Data last updated May 13, 2024.
Check out some of the cheapest Qatar Airways flights we've come across from Kolkata to Seattle. Make sure to check back often as deals are often changing.
Tue 10/13:50 amCCU - SEA
1 stop21h 10mQatar Airways
Tue 10/154:30 pmSEA - CCU
1 stop21h 20mQatar Airways
Deal found 5/13$1,407
Mon 7/223:50 amCCU - SEA
2 stops29h 14mQatar Airways
Thu 9/124:30 pmSEA - CCU
1 stop21h 20mQatar Airways
Deal found 5/13$1,594
Tue 10/13:50 amCCU - SEA
2 stops27h 35mQatar Airways
Tue 10/1511:20 amSEA - CCU
2 stops26h 30mQatar Airways
Deal found 5/13$1,678
Mon 7/223:50 amCCU - SEA
2 stops29h 14mQatar Airways
Thu 9/1211:33 amSEA - CCU
2 stops26h 17mQatar Airways
Deal found 5/13$1,707
Mon 7/223:50 amCCU - SEA
1 stop21h 10mQatar Airways
Thu 9/124:30 pmSEA - CCU
1 stop21h 20mQatar Airways
Deal found 5/13$1,711
Tue 7/163:50 amCCU - SEA
1 stop21h 10mQatar Airways
Sat 8/244:30 pmSEA - CCU
1 stop21h 20mQatar Airways
Deal found 5/12$1,725
Tue 7/233:50 amCCU - SEA
1 stop21h 10mQatar Airways
Tue 8/2711:33 amSEA - CCU
2 stops26h 17mQatar Airways
Deal found 5/12$1,733
Fri 5/313:50 amCCU - SEA
2 stops29h 46mQatar Airways
Sat 6/224:30 pmSEA - CCU
1 stop21h 20mQatar Airways
Deal found 5/13$1,735
Tue 7/163:50 amCCU - SEA
1 stop21h 10mQatar Airways
Sat 8/2411:33 amSEA - CCU
2 stops26h 17mQatar Airways
Deal found 5/12$1,834

Cheap Singapore Airlines flights from Kolkata to Seattle

Explore cheap flight options specifically provided by Singapore Airlines for the route between Kolkata and Seattle. 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 2,633,403 searches. Data last updated May 13, 2024.
Have a look at some of the cheapest available Singapore Airlines flights departing from Kolkata and landing in Seattle. Check back soon if you're not seeing flights that suit your needs.
Wed 7/1711:30 pmCCU - SEA
1 stop21h 45mSingapore Airlines
Sat 8/2410:15 amSEA - CCU
1 stop23h 30mSingapore Airlines
Deal found 5/12$1,425
Wed 10/211:30 pmCCU - SEA
2 stops45h 18mSingapore Airlines
Tue 10/1510:15 amSEA - CCU
1 stop23h 30mSingapore Airlines
Deal found 5/13$1,471
Wed 7/1711:30 pmCCU - SEA
1 stop21h 45mSingapore Airlines
Sat 8/247:12 pmSEA - CCU
2 stops38h 33mSingapore Airlines
Deal found 5/12$1,566
Wed 6/1211:30 pmCCU - SEA
3 stops69h 36mSingapore Airlines
Wed 6/1910:30 amSEA - CCU
3 stops47h 15mSingapore Airlines
Deal found 5/13$2,199
Sat 6/111:30 pmCCU - SEA
2 stops51h 45mSingapore Airlines
Sat 6/227:20 pmSEA - CCU
3 stops62h 25mSingapore Airlines
Deal found 5/12$2,810
Sat 6/111:30 pmCCU - SEA
3 stops45h 57mSingapore Airlines
Sat 6/2210:02 amSEA - CCU
3 stops47h 43mSingapore Airlines
Deal found 5/12$3,167
Sat 6/111:30 pmCCU - SEA
1 stop21h 45mSingapore Airlines
Sat 6/2210:15 amSEA - CCU
1 stop23h 30mSingapore Airlines
Deal found 5/13$4,277
Wed 6/2611:30 pmCCU - SEA
1 stop21h 45mSingapore Airlines
Tue 11/198:45 amSEA - CCU
1 stop24h 10mSingapore Airlines
Deal found 5/12$6,500

Cheap Kolkata to Seattle flights in May & June 2024

Find cheap flight options from Kolkata to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Prices were last updated on May 13, 2024.
These are some of the best deals we've found on flights to Seattle in 2024 at this time. Check back in a little while for more flight options.
Sun 6/91:30 amCCU - SEA
1 stop24h 25mEmirates
Mon 6/175:15 pmSEA - CCU
1 stop26h 30mEmirates
Deal found 5/13$1,436
Mon 6/103:30 pmCCU - SEA
2 stops37h 59mMultiple Airlines
Mon 6/171:10 pmSEA - CCU
3 stops30h 45mMultiple Airlines
Deal found 5/13$1,534
Mon 6/103:30 pmCCU - SEA
2 stops37h 59mMultiple Airlines
Mon 6/1711:10 pmSEA - CCU
2 stops44h 45mMultiple Airlines
Deal found 5/13$1,537
Sun 6/91:30 amCCU - SEA
1 stop24h 25mMultiple Airlines
Mon 6/175:15 pmSEA - CCU
2 stops26h 40mMultiple Airlines
Deal found 5/13$1,564
Tue 6/113:50 amCCU - SEA
2 stops27h 39mMultiple Airlines
Wed 6/194:30 pmSEA - CCU
1 stop21h 20mMultiple Airlines
Deal found 5/13$1,640
Wed 6/128:45 pmCCU - SEA
1 stop29h 10mEmirates
Wed 6/195:15 pmSEA - CCU
1 stop37h 30mEmirates
Deal found 5/13$1,680
Tue 6/113:50 amCCU - SEA
1 stop21h 10mMultiple Airlines
Wed 6/194:30 pmSEA - CCU
1 stop21h 20mMultiple Airlines
Deal found 5/13$1,718
Fri 5/313:50 amCCU - SEA
2 stops29h 46mQatar Airways
Sat 6/224:30 pmSEA - CCU
1 stop21h 20mQatar Airways
Deal found 5/13$1,735
Wed 6/123:30 pmCCU - SEA
2 stops31h 43mMultiple Airlines
Wed 6/1911:10 pmSEA - CCU
2 stops45h 20mMultiple Airlines
Deal found 5/13$1,738

Kolkata to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Kolkata and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
These are some of the best deals we've found on flights to Seattle in 2024 at this time. Check back in a little while for more flight options.
Wed 10/23:20 pmCCU - SEA
2 stops34h 20mMultiple Airlines
Tue 10/151:30 pmSEA - CCU
2 stops31h 35mMultiple Airlines
Deal found 5/13$1,235
Tue 10/13:50 amCCU - SEA
1 stop21h 10mQatar Airways
Tue 10/154:30 pmSEA - CCU
1 stop21h 20mQatar Airways
Deal found 5/13$1,407
Wed 7/1711:30 pmCCU - SEA
1 stop21h 45mSingapore Airlines
Sat 8/2410:15 amSEA - CCU
1 stop23h 30mSingapore Airlines
Deal found 5/12$1,425
Sun 6/91:30 amCCU - SEA
1 stop24h 25mEmirates
Mon 6/175:15 pmSEA - CCU
1 stop26h 30mEmirates
Deal found 5/13$1,436
Wed 10/211:30 pmCCU - SEA
2 stops45h 18mSingapore Airlines
Tue 10/1510:15 amSEA - CCU
1 stop23h 30mSingapore Airlines
Deal found 5/13$1,471
Wed 10/28:45 pmCCU - SEA
1 stop29h 10mMultiple Airlines
Tue 10/1510:15 amSEA - CCU
1 stop23h 30mMultiple Airlines
Deal found 5/13$1,485
Wed 7/175:55 pmCCU - SEA
2 stops33h 30mMultiple Airlines
Sat 8/246:00 amSEA - CCU
2 stops28h 55mMultiple Airlines
Deal found 5/12$1,488
Tue 7/239:45 amCCU - SEA
1 stop40h 10mEmirates
Thu 9/125:15 pmSEA - CCU
1 stop37h 30mEmirates
Deal found 5/13$1,494
Tue 7/238:30 pmCCU - SEA
2 stops51h 30mBritish Airways
Thu 9/127:40 pmSEA - CCU
2 stops35h 25mBritish Airways
Deal found 5/13$1,500

One-way flights to Seattle from Kolkata

Search for one-way flight options from Kolkata to Seattle. 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 2,633,403 searches. Data last updated May 13, 2024.
Take a look at some of the one-way flights we've detected from Kolkata to Seattle. For those needing a return trip from Kolkata, there is a search form available above.
Wed 6/58:20 pmCCU - SEA
2 stops30h 35mMultiple Airlines
Deal found 5/12$699
Sun 6/28:20 pmCCU - SEA
2 stops30h 35mMultiple Airlines
Deal found 5/12$728
Wed 6/53:00 pmCCU - SEA
3 stops35h 55mMultiple Airlines
Deal found 5/12$737
Sun 6/23:15 pmCCU - SEA
3 stops35h 40mMultiple Airlines
Deal found 5/12$744
Wed 6/53:00 pmCCU - SEA
3 stops35h 55mMultiple Airlines
Deal found 5/13$747
Tue 6/49:45 amCCU - SEA
1 stop40h 10mEmirates
Deal found 5/12$833
Tue 6/412:30 amCCU - SEA
2 stops26h 25mMultiple Airlines
Deal found 5/13$865
Sun 6/23:50 amCCU - SEA
2 stops30h 47mQatar Airways
Deal found 5/12$878
Tue 6/43:50 amCCU - SEA
2 stops27h 39mMultiple Airlines
Deal found 5/12$901

Find flights from Kolkata to Seattle within your budget

Customize your flight search to find flights from Kolkata to Seattle 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 2,633,403 searches. Data last updated May 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,235 - $1,594

Route

Depart

Return

Price

Kolkata Netaji S. ChandraSeattle/Tacoma Intl

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 10/2

2 stops34h 20m

Seattle/Tacoma Intl

Tue 10/15

2 stops31h 35m

$1,235

Kolkata Netaji S. ChandraSeattle/Tacoma Intl

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Tue 10/1

1 stop21h 10m

Seattle/Tacoma Intl

Tue 10/15

1 stop21h 20m

$1,407

Kolkata Netaji S. ChandraSeattle/Tacoma Intl

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 7/17

1 stop21h 45m

Seattle/Tacoma Intl

Sat 8/24

1 stop23h 30m

$1,425

Kolkata Netaji S. ChandraSeattle/Tacoma Intl

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 6/9

1 stop24h 25m

Seattle/Tacoma Intl

Mon 6/17

1 stop26h 30m

$1,436

Kolkata Netaji S. ChandraSeattle/Tacoma Intl

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 10/2

2 stops45h 18m

Seattle/Tacoma Intl

Tue 10/15

1 stop23h 30m

$1,471

Kolkata Netaji S. ChandraSeattle/Tacoma Intl

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 10/2

1 stop29h 10m

Seattle/Tacoma Intl

Tue 10/15

1 stop23h 30m

$1,485

Kolkata Netaji S. ChandraSeattle/Tacoma Intl

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Tue 7/23

1 stop40h 10m

Seattle/Tacoma Intl

Thu 9/12

1 stop37h 30m

$1,494

Kolkata Netaji S. ChandraSeattle/Tacoma Intl

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Tue 7/23

2 stops51h 30m

Seattle/Tacoma Intl

Thu 9/12

2 stops35h 25m

$1,500

Kolkata Netaji S. ChandraSeattle/Tacoma Intl

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 7/22

2 stops29h 14m

Seattle/Tacoma Intl

Thu 9/12

1 stop21h 20m

$1,594

Flights are sorted by cheapest first

Deals found on 5/13

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

Use this chart to determine the optimal time to book a round-trip flight from Kolkata to Seattle. Price data was last updated on May 10, 2024.
The best time to book flights from Kolkata to Seattle is 40 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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When is the cheapest time to fly from Kolkata to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Kolkata to Seattle. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Kolkata to Seattle flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Seattle by month

Plan your trip from Kolkata to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Kolkata to Seattle is currently $792 while a round-trip flight costs $1,450. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Kolkata to Seattle (average of $247). Flying from Kolkata to Seattle in July is currently the most expensive (average of $407). 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.

January

$247

February

$254

March

$288

April

$294

May

$318

June

$404

July

$407

August

$344

September

$278

October

$256

November

$258

December

$248

Temperature and rainfall in Seattle by month

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

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated May 13, 2024.
See what other customers who have flown with Qatar Airways, Singapore Airlines and British Airways from Kolkata to Seattle have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.3
Very good
1,455 reviews
Check prices

Comfort

8.1

Entertainment

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.8

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Singapore Airlines
8.3
Very good
1,455 reviews
Singapore Airlines
8.3
Very good
1,455 reviews
Check prices

Comfort

8.1

Entertainment

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.8

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Emirates
8.1
Very good
3,963 reviews
Singapore Airlines
8.3
Very good
1,455 reviews
Check prices

Comfort

8.1

Entertainment

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.8

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Qatar Airways
7.7
Good
4,410 reviews
Singapore Airlines
8.3
Very good
1,455 reviews
Check prices

Comfort

8.1

Entertainment

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.8

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

British Airways
6.8
Okay
6,841 reviews
Singapore Airlines
8.3
Very good
1,455 reviews
Check prices

Comfort

8.1

Entertainment

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.8

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Kolkata to Seattle for under $1,300 on Cheapflights?

    Yes, there are multiple flights from Kolkata to Seattle for under $1,300. The cheapest flight booked recently is on Multiple Airlines for just $1,235, but on average you can expect to pay $1,521.

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

    According to our current data, Qatar Airways ($1,407), Singapore Airlines ($1,425), and Emirates ($1,436) offers the cheapest pricing from Kolkata to Seattle. Qatar Airways is priced at 6% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Kolkata to Seattle one-way?

    The cheapest airline one-way is Emirates, with whom users have recently found tickets for as low as $833. However, be on the lookout for offers from Qatar Airways and Singapore Airlines, as they are both options that can get you from Kolkata to Seattle for a low price.

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

    The most popular airlines flying from Kolkata to Seattle are Emirates, Qatar Airways and Singapore Airlines. Something to consider prior to booking your flight.

  • What does CCU to SEA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Kolkata Netaji S. Chandra Airport to Seattle/Tacoma Intl Airport flight would often be abbreviated as a CCU to SEA flight.

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

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

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

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

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

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

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

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

    Many airlines flying from Kolkata to Seattle 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 Kolkata to Seattle?

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

    The Kolkata to Seattle flight deals you see on this page were last updated on 5/13.

See more FAQs

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Alternative routes for Kolkata to Seattle
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Top 3 airlines flying from Kolkata to Seattle

Discover the top 3 airlines that operate flights from Kolkata to Seattle. 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 2,633,403 searches. Data last updated May 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$972Average$1,343FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$1,279Average$1,470FlexibilityNo cancel feeOn-time68%
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EmiratesCheapest$1,279Average$1,371FlexibilityNo cancel feeOn-time75%
Search Emirates flights
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Search flights from Kolkata to Seattle by cabin class

Find flights from Kolkata to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kolkata to Seattle?

Cheapflights makes it easy to find Kolkata to Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Seattle from Kolkata by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Kolkata to Seattle with no change fees?

Yes, we can. To see specific flights from Kolkata to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Kolkata to Seattle become cheaper?

Yes! Start tracking prices for Kolkata to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
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