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Cheap flights from Kolkata to Seattle from $649

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to Seattle departing on 3/19. 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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Find the cheapest flights from Kolkata to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Kolkata to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Kolkata to Seattle.

Cheap last minute flights

Planning a quick getaway from Kolkata to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Kolkata to Seattle

Find recent round-trip train or bus tickets from Kolkata to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
3:50 am - 12:30 pmCCU-SEA
21h 10m1 stop
11:20 am - 2:20 amSEA-CCU
26h 30m2 stops
$1,217Qatar Airways
Find Deal
Tue, Apr 15 - Wed, Jun 18
3:50 am - 6:47 pmCCU-SEA
27h 27m2 stops
11:20 am - 2:20 amSEA-CCU
26h 30m2 stops
$1,243Qatar Airways
Find Deal
Tue, Apr 15 - Wed, Jun 18
3:50 am - 12:30 pmCCU-SEA
21h 10m1 stop
4:30 pm - 2:20 amSEA-CCU
21h 20m1 stop
$1,254
Find Deal
Tue, Apr 15 - Wed, Jun 18
11:30 pm - 8:45 amCCU-SEA
21h 45m1 stop
6:45 pm - 10:15 pmSEA-CCU
39h 00m2 stops
$1,353Singapore Airlines
Find Deal
Wed, Apr 16 - Wed, Jun 18
11:30 pm - 8:45 amCCU-SEA
21h 45m1 stop
10:39 pm - 10:15 pmSEA-CCU
59h 06m3 stops
$1,467
Find Deal
Wed, Apr 16 - Wed, Jun 18
11:30 pm - 9:56 amCCU-SEA
46h 56m3 stops
6:00 pm - 10:15 pmSEA-CCU
39h 45m2 stops
$1,680Singapore Airlines
Find Deal
Wed, Apr 16 - Wed, Jun 18
1:45 am - 11:20 amCCU-SEA
47h 05m2 stops
1:35 pm - 7:35 amSEA-CCU
28h 30m2 stops
$5,587British Airways
Find Deal
Thu, Dec 19 - Tue, Dec 31
8:20 pm - 1:35 pmCCU-SEA
29h 45m1 stop
5:15 pm - 8:15 amSEA-CCU
26h 30m1 stop
$6,416Emirates
Find Deal
Wed, Mar 19 - Wed, Apr 9
9:10 am - 1:35 pmCCU-SEA
40h 55m1 stop
5:15 pm - 8:15 amSEA-CCU
26h 30m1 stop
$6,842Emirates
Find Deal
Tue, Mar 25 - Tue, Apr 8
1:45 am - 5:55 pmCCU-SEA
52h 40m2 stops
1:30 pm - 2:10 pmSEA-CCU
36h 10m2 stops
$8,477British Airways
Find Deal
Mon, Mar 24 - Tue, Apr 8
8:25 pm - 11:37 amCCU-SEA
27h 42m2 stops
Wed, Mar 19
8:40 pm - 10:55 amCCU-SEA
51h 45m2 stops
Tue, Nov 26
11:40 pm - 8:10 amCCU-SEA
21h 00m1 stop
$681Singapore Airlines
Find Deal
Mon, Mar 17
6:30 pm - 11:20 amCCU-SEA
29h 20m2 stops
$687Air France
Find Deal
Sat, Mar 29
3:20 am - 12:40 pmCCU-SEA
21h 50m1 stop
$761Qatar Airways
Find Deal
Tue, Mar 18
3:20 am - 11:40 amCCU-SEA
21h 50m1 stop
$766Qatar Airways
Find Deal
Tue, Feb 4
11:40 pm - 7:10 amCCU-SEA
69h 00m1 stop
$784Singapore Airlines
Find Deal
Wed, Feb 5
9:45 am - 1:25 pmCCU-SEA
40h 10m1 stop
$808Emirates
Find Deal
Tue, Apr 1
9:10 am - 1:35 pmCCU-SEA
40h 55m1 stop
$810Emirates
Find Deal
Wed, Mar 19
6:30 pm - 12:05 pmCCU-SEA
31h 05m2 stops
$3,899Air France
Find Deal
Tue, Nov 26

Qatar Airways flights from Kolkata to Seattle

Our best Qatar Airways deals on Kolkata to Seattle flight tickets
Qatar Airways
Apr 15
CCU3:50 amKolkata Netaji S. Chandra
21h 10m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
Jun 18
SEA11:20 amSeattle/Tacoma Intl
26h 30m
2 stops
CCU2:20 amKolkata Netaji S. Chandra
Qatar Airways
Apr 15
CCU3:50 amKolkata Netaji S. Chandra
27h 27m
2 stops
SEA6:47 pmSeattle/Tacoma Intl
Jun 18
SEA11:20 amSeattle/Tacoma Intl
26h 30m
2 stops
CCU2:20 amKolkata Netaji S. Chandra
Qatar Airways
Apr 15
CCU3:50 amKolkata Netaji S. Chandra
21h 10m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
Jun 17
SEA1:33 amSeattle/Tacoma Intl
60h 17m
2 stops
CCU2:20 amKolkata Netaji S. Chandra

Singapore Airlines flights from Kolkata to Seattle

Our best Singapore Airlines deals on Kolkata to Seattle flight tickets
Singapore Airlines
Apr 16
CCU11:30 pmKolkata Netaji S. Chandra
21h 45m
1 stop
SEA8:45 amSeattle/Tacoma Intl
Jun 18
SEA6:45 pmSeattle/Tacoma Intl
39h 00m
2 stops
CCU10:15 pmKolkata Netaji S. Chandra
Singapore Airlines
Apr 16
CCU11:30 pmKolkata Netaji S. Chandra
46h 56m
3 stops
SEA9:56 amSeattle/Tacoma Intl
Jun 18
SEA6:00 pmSeattle/Tacoma Intl
39h 45m
2 stops
CCU10:15 pmKolkata Netaji S. Chandra
Singapore Airlines
Mar 24
CCU11:40 pmKolkata Netaji S. Chandra
21h 00m
1 stop
SEA8:10 amSeattle/Tacoma Intl
Apr 10
SEA10:15 amSeattle/Tacoma Intl
23h 30m
1 stop
CCU10:15 pmKolkata Netaji S. Chandra

See travel insights to Seattle from

How to get the cheapest flight ticket from Kolkata to Seattle

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

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

December. The cheapest time of year to fly to Seattle from Kolkata is December. Most expensive is August

What is the cheapest day to depart Kolkata for Seattle?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Wednesday

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

In the morning. Kolkata to Seattle flights are approximately 5% more expensive in the evening than in the morning

What is the cheapest Kolkata to Seattle flight route?

Kolkata Netaji S. Chandra - Seattle/Tacoma Intl. Fly from Kolkata Netaji S. Chandra to Seattle/Tacoma Intl for the best Kolkata - Seattle flight prices

How far in advance should you book Kolkata to Seattle flights?

40 days before. The cheapest time to buy a flight from Kolkata to Seattle is approximately 40 days to departure

Can stopping save me money on Kolkata to Seattle flights?

You could potentially save up to 4% on your flight if you consider stops on a Kolkata to Seattle flight.

How have Kolkata to Seattle flight prices changed over time?

As of November 2024, prices for Kolkata to Seattle flights are approximately 29% more expensive when compared to flights at the same time last year.

When to book flights from Kolkata to Seattle

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

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

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

Best Price Found

$649

Fastest flight time

21h 00m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Kolkata in the past 72 hours is $649. The best round-trip flight deal from Kolkata to Seattle found on momondo in the last 72 hours is $1,217.
The fastest flight from Kolkata to Seattle takes 21h 00m
There are no direct flights from Kolkata to Seattle. Popular non-direct route for this connection is Kolkata Netaji S. Chandra Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Kolkata Netaji S. Chandra to Seattle/Tacoma Intl by plane?

    The distance between Kolkata Netaji S. Chandra and Seattle/Tacoma Intl is about 7221.3 mi. By plane, this route typically takes 21h 00m.

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

    Prices for flights from Kolkata Netaji S. Chandra Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Kolkata to Seattle?


Best airlines flying from Kolkata to Seattle

Compare and see reviews for airlines that fly from Kolkata to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $931Free CancellationRating
8.1
1,336 reviews
Search Singapore Airlines flights
EmiratesPriceFrom $1,201Free CancellationRating
8.1
3,485 reviews
Search Emirates flights
Qatar AirwaysPriceFrom $1,295Free CancellationRating
7.5
3,832 reviews
Search Qatar Airways flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kolkata to Seattle for you.

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

Yes. momondo enables you to select and highlight flights to Seattle from Kolkata with this policy.

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

momondo helps you find the best flight between Kolkata and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Seattle from Kolkata. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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