Which airport is the most popular layover for flights between Seattle and Kolkata?

Singapore (SIN) was the most common stop: 86% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Seattle to Kolkata?

Doha (DOH) has the shortest average layover time for this route: 1h 13m.

Which layover airport has the shortest travel time from Seattle to Kolkata?

Flights connecting via Doha (DOH) have the shortest average one-way travel time: 20h 20m.

Which layover airport offers the lowest fares from Seattle to Kolkata?

Flights via Doha (DOH) offer the lowest average round-trip price of $1,143.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Kolkata Netaji S. Chandra?

Singapore Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Kolkata Netaji S. Chandra

What airlines fly to Kolkata?

Singapore Airlines, Qatar Airways and Turkish Airlines are the top three most popular airlines that fly to Kolkata from Seattle according to our data. Singapore Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Kolkata. Keep in mind that there are 4 different airlines that fly to Kolkata on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport?

As of October 2026, there are 4 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport.

What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

The necessary travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$406 Cheap Flights from Seattle to Kolkata in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Kolkata

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 pm - 9:25 amSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

27h 50m2 stops Dubai Intl New Delhi Indira Gandhi Intl

4:10 pm - 1:35 pmCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

34h 55m2 stops New Delhi Indira Gandhi Intl Dubai Intl

$1,369Multiple Airlines

Tue, Jan 19 - Mon, Mar 1

4:05 pm - 9:25 amSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

27h 50m2 stops Dubai Intl New Delhi Indira Gandhi Intl

4:10 pm - 1:35 pmCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

34h 55m2 stops New Delhi Indira Gandhi Intl Dubai Intl

$1,369Multiple Airlines

Mon, Jan 25 - Thu, Mar 4

7:05 pm - 12:50 pmSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

28h 15m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

8:15 pm - 5:10 pmCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

34h 25m2 stops New Delhi Indira Gandhi Intl Istanbul

$1,377Turkish Airlines

Wed, Jan 20 - Wed, Mar 3

7:05 pm - 3:40 pmSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

31h 05m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

6:55 pm - 5:10 pmCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

35h 45m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

$1,377Turkish Airlines

Wed, Jan 20 - Fri, Feb 26

3:50 pm - 1:55 amSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

20h 35m1 stop Doha Hamad Intl

3:25 am - 4:56 pmCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

27h 01m2 stops Doha Hamad Intl San Francisco

$1,378Qatar Airways

Mon, Jan 4 - Mon, Feb 22

3:50 pm - 1:55 amSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

20h 35m1 stop Doha Hamad Intl

3:25 am - 4:56 pmCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

27h 01m2 stops Doha Hamad Intl San Francisco

$1,378Qatar Airways

Sun, Jan 3 - Mon, Feb 22

8:40 am - 10:25 pmSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

24h 15m1 stop Singapore Changi

11:20 pm - 7:05 amCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

21h 15m1 stop Singapore Changi

$1,398Singapore Airlines

Tue, Jan 26 - Tue, Mar 9

8:40 am - 10:30 pmSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

24h 20m1 stop Singapore Changi

11:40 pm - 7:05 amCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

44h 55m1 stop Singapore Changi

$1,407Singapore Airlines

Wed, Jan 6 - Sun, Feb 28

4:05 pm - 7:40 amSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

26h 05m1 stop Dubai Intl

9:20 am - 1:35 pmCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

41h 45m1 stop Dubai Intl

$1,467Emirates

Mon, Jan 25 - Tue, Mar 2

4:05 pm - 7:00 pmSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

37h 25m1 stop Dubai Intl

9:20 am - 1:35 pmCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

41h 45m1 stop Dubai Intl

$1,469Emirates

Mon, Jan 25 - Wed, Mar 3

Cheap last minute flights

Enter your travel dates to find the best prices.

11:20 am - 11:50 pmSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

48h 00m2 stops Beijing Capital Bangkok Suvarnabhumi

2:15 am - 7:05 amCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

42h 20m1 stop Singapore Changi

$1,368Multiple Airlines

Sat, Oct 31 - Wed, Nov 18

11:30 pm - 4:15 pmSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

27h 15m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

2:35 pm - 6:10 pmCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

41h 05m2 stops New Delhi Indira Gandhi Intl Taipei City Taiwan Taoyuan Intl

$1,387Multiple Airlines

Thu, Nov 5 - Sun, Dec 6

4:05 pm - 7:40 amSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

26h 05m1 stop Dubai Intl

9:20 am - 1:35 pmCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

41h 45m1 stop Dubai Intl

$1,496Emirates

Wed, Nov 4 - Tue, Dec 8

4:05 pm - 7:40 amSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

26h 05m1 stop Dubai Intl

9:20 am - 1:35 pmCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

41h 45m1 stop Dubai Intl

$1,496Emirates

Wed, Nov 4 - Wed, Dec 9

8:05 pm - 3:40 pmSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

55h 05m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

9:30 pm - 5:10 pmCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

33h 10m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

$1,633Turkish Airlines

Sat, Oct 31 - Tue, Nov 17

8:40 am - 10:25 pmSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

24h 15m1 stop Singapore Changi

11:40 pm - 7:05 amCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

44h 55m1 stop Singapore Changi

$1,634Singapore Airlines

Tue, Nov 3 - Sun, Dec 6

8:05 pm - 12:50 pmSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

51h 15m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

6:55 pm - 5:10 pmCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

35h 45m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

$1,634Turkish Airlines

Thu, Nov 5 - Fri, Dec 11

6:00 am - 1:55 amSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

54h 25m2 stops Los Angeles Doha Hamad Intl

3:25 am - 11:40 amCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

21h 45m1 stop Doha Hamad Intl

$1,638Qatar Airways

Sun, Nov 1 - Sun, Dec 6

3:50 pm - 1:55 amSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

20h 35m1 stop Doha Hamad Intl

3:25 am - 12:15 pmCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

22h 20m1 stop Doha Hamad Intl

$1,652Qatar Airways

Sun, Nov 1 - Sat, Nov 14

8:40 am - 10:25 pmSEA Seattle/Tacoma Intl-CCU Kolkata Netaji S. Chandra

24h 15m1 stop Singapore Changi

11:40 pm - 7:05 amCCU Kolkata Netaji S. Chandra-SEA Seattle/Tacoma Intl

20h 55m1 stop Singapore Changi

$1,687Singapore Airlines

Tue, Nov 3 - Fri, Dec 4

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Turkish Airlines flights from Seattle to Kolkata

Our best Turkish Airlines deals on Seattle to Kolkata flight tickets

Turkish Airlines

Jan 20

SEA7:05 pmSeattle/Tacoma Intl

28h 15m

2 stops

CCU12:50 pmKolkata Netaji S. Chandra

Mar 3

CCU8:15 pmKolkata Netaji S. Chandra

34h 25m

2 stops

SEA5:10 pmSeattle/Tacoma Intl

$1,377

Turkish Airlines

Jan 4

SEA7:05 pmSeattle/Tacoma Intl

28h 15m

2 stops

CCU12:50 pmKolkata Netaji S. Chandra

Feb 28

CCU6:55 pmKolkata Netaji S. Chandra

35h 45m

2 stops

SEA5:10 pmSeattle/Tacoma Intl

$1,379

Turkish Airlines

Nov 9

SEA7:05 pmSeattle/Tacoma Intl

52h 15m

2 stops

CCU12:50 pmKolkata Netaji S. Chandra

Nov 18

CCU8:15 pmKolkata Netaji S. Chandra

34h 25m

2 stops

SEA5:10 pmSeattle/Tacoma Intl

$1,561

Qatar Airways flights from Seattle to Kolkata

Our best Qatar Airways deals on Seattle to Kolkata flight tickets

Qatar Airways

Jan 3

SEA3:50 pmSeattle/Tacoma Intl

20h 35m

1 stop

CCU1:55 amKolkata Netaji S. Chandra

Feb 22

CCU3:25 amKolkata Netaji S. Chandra

27h 01m

2 stops

SEA4:56 pmSeattle/Tacoma Intl

$1,378

Qatar Airways

Jan 4

SEA3:50 pmSeattle/Tacoma Intl

20h 35m

1 stop

CCU1:55 amKolkata Netaji S. Chandra

Feb 28

CCU3:25 amKolkata Netaji S. Chandra

21h 45m

1 stop

SEA11:40 amSeattle/Tacoma Intl

$1,383

Qatar Airways

Jan 18

SEA3:50 pmSeattle/Tacoma Intl

20h 35m

1 stop

CCU1:55 amKolkata Netaji S. Chandra

Feb 28

CCU3:25 amKolkata Netaji S. Chandra

21h 45m

1 stop

SEA11:40 amSeattle/Tacoma Intl

$1,389

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleKolkata

SEA Seattle/Tacoma Intl - CCU Kolkata Netaji S. Chandra

SEACCU

Seattle/Tacoma Intl

Tue 1/19

4:05 pm-9:25 am

2 stops27h 50m

Kolkata Netaji S. Chandra

Mon 3/1

4:10 pm-1:35 pm

2 stops34h 55m

$1,369

SeattleKolkata

SEA Seattle/Tacoma Intl - CCU Kolkata Netaji S. Chandra

SEACCU

Seattle/Tacoma Intl

Mon 1/25

4:05 pm-9:25 am

2 stops27h 50m

Kolkata Netaji S. Chandra

Thu 3/4

4:10 pm-1:35 pm

2 stops34h 55m

$1,369

SeattleKolkata

SEA Seattle/Tacoma Intl - CCU Kolkata Netaji S. Chandra

SEACCU

Seattle/Tacoma Intl

Wed 1/20

7:05 pm-12:50 pm

2 stops28h 15m

Kolkata Netaji S. Chandra

Wed 3/3

8:15 pm-5:10 pm

2 stops34h 25m

$1,377

SeattleKolkata

SEA Seattle/Tacoma Intl - CCU Kolkata Netaji S. Chandra

SEACCU

Seattle/Tacoma Intl

Wed 1/20

7:05 pm-3:40 pm

2 stops31h 05m

Kolkata Netaji S. Chandra

Fri 2/26

6:55 pm-5:10 pm

2 stops35h 45m

$1,377

SeattleKolkata

SEA Seattle/Tacoma Intl - CCU Kolkata Netaji S. Chandra

SEACCU

Seattle/Tacoma Intl

Mon 1/4

3:50 pm-1:55 am

1 stop20h 35m

Kolkata Netaji S. Chandra

Mon 2/22

3:25 am-4:56 pm

2 stops27h 01m

$1,378

SeattleKolkata

SEA Seattle/Tacoma Intl - CCU Kolkata Netaji S. Chandra

SEACCU

Seattle/Tacoma Intl

Sun 1/3

3:50 pm-1:55 am

1 stop20h 35m

Kolkata Netaji S. Chandra

Mon 2/22

3:25 am-4:56 pm

2 stops27h 01m

$1,378

Quickest round-trip

SeattleKolkata

SEA Seattle/Tacoma Intl - CCU Kolkata Netaji S. Chandra

SEACCU

Seattle/Tacoma Intl

Tue 1/26

8:40 am-10:25 pm

1 stop24h 15m

Kolkata Netaji S. Chandra

Tue 3/9

11:20 pm-7:05 am

1 stop21h 15m

$1,398

SeattleKolkata

SEA Seattle/Tacoma Intl - CCU Kolkata Netaji S. Chandra

SEACCU

Seattle/Tacoma Intl

Wed 1/6

8:40 am-10:30 pm

1 stop24h 20m

Kolkata Netaji S. Chandra

Sun 2/28

11:40 pm-7:05 am

1 stop44h 55m

$1,407

SeattleKolkata

SEA Seattle/Tacoma Intl - CCU Kolkata Netaji S. Chandra

SEACCU

Seattle/Tacoma Intl

Mon 1/25

4:05 pm-7:40 am

1 stop26h 05m

Kolkata Netaji S. Chandra

Tue 3/2

9:20 am-1:35 pm

1 stop41h 45m

$1,467

SeattleKolkata

SEA Seattle/Tacoma Intl - CCU Kolkata Netaji S. Chandra

SEACCU

Seattle/Tacoma Intl

Mon 1/25

4:05 pm-7:00 pm

1 stop37h 25m

Kolkata Netaji S. Chandra

Wed 3/3

9:20 am-1:35 pm

1 stop41h 45m

$1,469

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Kolkata

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Seattle and Kolkata?

Prices are currently typical for flights on this route.

Typical prices usually range from $1,023 to $1,390.
The lowest price recently found on this route was $1,369.

What is the cheapest month to fly to Kolkata?

The month of June is, on average, the cheapest month to fly to Kolkata from Seattle, with most prices found around $958. If you aren’t able to travel during the month of June, then book flights to Kolkata from Seattle during April instead. Flights to Kolkata in April, while not as cheap as those in June, still average around $991.

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

You are more likely to see cheaper flights to Kolkata from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around $1,222 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from Seattle for as low as $935 on momondo.

Can stopping save me money on Seattle to Kolkata flights?

You could potentially save up to 15% on your flight if you consider stops on a Seattle to Kolkata flight.

How have Seattle to Kolkata flight prices changed over time?

As of October 2026, prices for Seattle to Kolkata flights are approximately 56% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Kolkata according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Kolkata (SEA to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Kolkata

Best Price Found	$406
Fastest flight time	24h 15m
Direct flights	None

The best one-way flight to Kolkata from Seattle in the past 72 hours is $406. The best round-trip flight deal from Seattle to Kolkata found on momondo in the last 72 hours is $1,369.

The fastest flight from Seattle to Kolkata takes 24h 15m

There are no direct flights from Seattle to Kolkata. There are no popular flight routes from Seattle to Kolkata.

Search flight deals

Frequently asked questions about flying from Seattle to Kolkata

How far is Seattle/Tacoma Intl to Kolkata Netaji S. Chandra by plane?
The straight-line distance from Seattle/Tacoma Intl to Kolkata Netaji S. Chandra is 7221.3 mi. 24h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport?
As of October 2026, there are 4 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport.
What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?
The necessary travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Kolkata?
Based on momondo bookings for flights between Seattle and Kolkata, the leading airline is Singapore Airlines, making up 73% of the total bookings. Other popular airlines include Qatar Airways with 18%, Turkish Airlines with 5%, and Emirates with 4%.

Best airlines flying from Seattle to Kolkata

Compare and see reviews for airlines that fly from Seattle to Kolkata with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $757	Free Cancellation	Rating 8.2 1,630 reviews	Search Singapore Airlines flights
Qatar Airways	PriceFrom $1,077	Free Cancellation	Rating 7.3 3,715 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $1,297	Free Cancellation	Rating 7.4 4,461 reviews	Search Turkish Airlines flights
Emirates	PriceFrom $1,488	Free Cancellation	Rating 8.1 3,686 reviews	Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Kolkata?

Finding the right flight to Kolkata from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kolkata quick and easy, saving you time and money.

Can I find flights from Seattle to Kolkata with flexible booking policies on momondo?

Flights from Seattle to Kolkata with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Kolkata?

momondo provides multiple filters to help you find the best flight to Kolkata from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Kolkata right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Kolkata flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Kolkata trip

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Airports servicing West Bengal

Bagdogra Airport

Cheap flights from Seattle to Kolkata from $406

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Kolkata departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Turkish Airlines flights from Seattle to Kolkata

Our best Turkish Airlines deals on Seattle to Kolkata flight tickets

Qatar Airways flights from Seattle to Kolkata

Our best Qatar Airways deals on Seattle to Kolkata flight tickets

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How to get the cheapest flight ticket from Seattle to Kolkata

What is the typical price of a round-trip flight between Seattle and Kolkata?

What is the cheapest month to fly to Kolkata?

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

Can stopping save me money on Seattle to Kolkata flights?

How have Seattle to Kolkata flight prices changed over time?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Kolkata Netaji S. Chandra?

What airlines fly to Kolkata?

Which airport is the most popular layover for flights between Seattle and Kolkata?

Which layover airport offers the lowest fares from Seattle to Kolkata?

Which layover airport has the shortest travel time from Seattle to Kolkata?

Which layover airport has the shortest connection time from Seattle to Kolkata?

When to book flights from Seattle to Kolkata

Cheap Seattle to Kolkata (SEA to CCU) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Kolkata

Best airlines flying from Seattle to Kolkata

Compare and see reviews for airlines that fly from Seattle to Kolkata with momondo

Why use momondo?

An easier way to manage your Kolkata trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to India

Airports servicing West Bengal

Fly your favorite airline to Kolkata

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Kolkata

List of cabin classes available on flights landing in Kolkata. Availability may vary depending on flight origin and airline.

Popular cities in India

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Seattle

According to popular flight searches on momondo this year

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