What is the cheapest airline that flies from Kolkata Netaji S. Chandra to Washington?

Singapore Airlines, Air France, and British Airways are the most popular carriers operating from Kolkata Netaji S. Chandra to Washington

When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Washington?

Prices for flights from Kolkata Netaji S. Chandra Airport to Washington are updated daily.

How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Washington?

There are 2 operators available for flights from Kolkata Netaji S. Chandra Airport to Washington as of August 2026.

How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Washington?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$617 Cheap Flights from Kolkata to Washington in 2026

Find the cheapest flights from Kolkata to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 pm - 8:44 pm

CCU

SEA

35h 44m

2 stops

11:59 pm - 7:55 pm

SEA

CCU

31h 26m

2 stops

$1,025Multiple Airlines

Mon, Sep 28 - Mon, Mar 22

2:00 am - 7:50 pm

CCU

SEA

30h 20m

2 stops

12:10 am - 4:15 pm

SEA

CCU

26h 35m

2 stops

$1,159Multiple Airlines

Sat, Aug 22 - Sun, Feb 14

2:00 am - 7:50 pm

CCU

SEA

30h 20m

2 stops

12:10 am - 12:40 am

SEA

CCU

35h 00m

2 stops

$1,159Multiple Airlines

Sat, Aug 22 - Sat, Feb 13

2:00 am - 7:50 pm

CCU

SEA

30h 20m

2 stops

12:10 am - 4:15 pm

SEA

CCU

26h 35m

2 stops

$1,161Multiple Airlines

Sat, Aug 22 - Sun, Feb 14

4:00 am - 12:45 pm

CCU

SEA

21h 15m

1 stop

9:23 am - 2:30 am

SEA

CCU

28h 37m

2 stops

$1,488Qatar Airways

Mon, Sep 7 - Fri, Sep 11

4:00 am - 12:45 pm

CCU

SEA

21h 15m

1 stop

3:50 pm - 1:55 am

SEA

CCU

20h 35m

1 stop

$1,560Qatar Airways

Sun, Sep 27 - Thu, Dec 31

4:00 am - 12:45 pm

CCU

SEA

21h 15m

1 stop

3:50 pm - 1:55 am

SEA

CCU

20h 35m

1 stop

$1,724Qatar Airways

Sat, Aug 22 - Mon, Feb 15

5:40 pm - 8:45 am

CCU

SEA

51h 35m

2 stops

8:45 am - 10:25 pm

SEA

CCU

24h 10m

1 stop

$1,933Singapore Airlines

Tue, Aug 25 - Sat, Feb 13

11:30 pm - 8:45 am

CCU

SEA

21h 45m

1 stop

8:45 am - 10:25 pm

SEA

CCU

24h 10m

1 stop

$1,958Singapore Airlines

Wed, Aug 26 - Wed, Feb 17

11:30 pm - 8:45 am

CCU

SEA

21h 45m

1 stop

8:45 am - 10:25 pm

SEA

CCU

24h 10m

1 stop

$1,958Singapore Airlines

Wed, Aug 26 - Tue, Feb 16

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KLM flights from Kolkata to State of Washington

Our best KLM deals on Kolkata to State of Washington flight tickets

KLM

Sep 26

CCU7:15 pmKolkata Netaji S. Chandra

28h 30m

2 stops

SEA11:15 amSeattle/Tacoma Intl

Dec 31

SEA4:05 pmSeattle/Tacoma Intl

27h 20m

2 stops

CCU8:55 amKolkata Netaji S. Chandra

$1,295

KLM

Aug 24

CCU7:15 pmKolkata Netaji S. Chandra

28h 52m

2 stops

SEA11:37 amSeattle/Tacoma Intl

Feb 17

SEA2:20 pmSeattle/Tacoma Intl

27h 20m

2 stops

CCU7:10 amKolkata Netaji S. Chandra

$1,352

KLM

Sep 26

CCU7:15 pmKolkata Netaji S. Chandra

28h 30m

2 stops

SEA11:15 amSeattle/Tacoma Intl

Dec 30

SEA2:35 pmSeattle/Tacoma Intl

28h 50m

2 stops

CCU8:55 amKolkata Netaji S. Chandra

$1,391

Emirates flights from Kolkata to State of Washington

Our best Emirates deals on Kolkata to State of Washington flight tickets

Emirates

Oct 1

CCU9:50 amKolkata Netaji S. Chandra

40h 05m

1 stop

SEA1:25 pmSeattle/Tacoma Intl

Nov 30

SEA4:05 pmSeattle/Tacoma Intl

26h 05m

1 stop

CCU7:40 amKolkata Netaji S. Chandra

$1,374

Emirates

Sep 28

CCU9:50 amKolkata Netaji S. Chandra

40h 05m

1 stop

SEA1:25 pmSeattle/Tacoma Intl

Mar 22

SEA5:05 pmSeattle/Tacoma Intl

26h 05m

1 stop

CCU7:40 amKolkata Netaji S. Chandra

$1,399

Emirates

Sep 24

CCU9:50 amKolkata Netaji S. Chandra

40h 05m

1 stop

SEA1:25 pmSeattle/Tacoma Intl

Dec 31

SEA4:05 pmSeattle/Tacoma Intl

26h 05m

1 stop

CCU7:40 amKolkata Netaji S. Chandra

$1,412

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 9/28

9:30 pm-8:44 pm

2 stops35h 44m

Seattle/Tacoma Intl

Mon 3/22

11:59 pm-7:55 pm

2 stops31h 26m

$1,025

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sat 8/22

2:00 am-7:50 pm

2 stops30h 20m

Seattle/Tacoma Intl

Sun 2/14

12:10 am-4:15 pm

2 stops26h 35m

$1,159

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sat 8/22

2:00 am-7:50 pm

2 stops30h 20m

Seattle/Tacoma Intl

Sat 2/13

12:10 am-12:40 am

2 stops35h 00m

$1,159

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sat 8/22

2:00 am-7:50 pm

2 stops30h 20m

Seattle/Tacoma Intl

Sun 2/14

12:10 am-4:15 pm

2 stops26h 35m

$1,161

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 9/7

4:00 am-12:45 pm

1 stop21h 15m

Seattle/Tacoma Intl

Fri 9/11

9:23 am-2:30 am

2 stops28h 37m

$1,488

Quickest round-trip

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 9/27

4:00 am-12:45 pm

1 stop21h 15m

Seattle/Tacoma Intl

Thu 12/31

3:50 pm-1:55 am

1 stop20h 35m

$1,560

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sat 8/22

4:00 am-12:45 pm

1 stop21h 15m

Seattle/Tacoma Intl

Mon 2/15

3:50 pm-1:55 am

1 stop20h 35m

$1,724

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Tue 8/25

5:40 pm-8:45 am

2 stops51h 35m

Seattle/Tacoma Intl

Sat 2/13

8:45 am-10:25 pm

1 stop24h 10m

$1,933

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 8/26

11:30 pm-8:45 am

1 stop21h 45m

Seattle/Tacoma Intl

Wed 2/17

8:45 am-10:25 pm

1 stop24h 10m

$1,958

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 8/26

11:30 pm-8:45 am

1 stop21h 45m

Seattle/Tacoma Intl

Tue 2/16

8:45 am-10:25 pm

1 stop24h 10m

$1,958

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 Kolkata to State of Washington

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

What is the cheapest month to fly to State of Washington?

The month of January is, on average, the cheapest month to fly to State of Washington from Kolkata, with most prices found around $1,037. If you aren’t able to travel to State of Washington during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,038.

Cheap Kolkata to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to State of Washington

Fastest flight time	25h 10m
Direct flights	None

The fastest flight from Kolkata to State of Washington takes 25h 10m

There are no direct flights from Kolkata to State of Washington. There are no popular flight routes from Kolkata to State of Washington.

Search flight deals

Frequently asked questions about flying from Kolkata to Washington

When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Washington?
Prices for flights from Kolkata Netaji S. Chandra Airport to Washington are updated daily.
How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Washington?
There are 2 operators available for flights from Kolkata Netaji S. Chandra Airport to Washington as of August 2026.
How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kolkata to State of Washington

Compare and see reviews for airlines that fly from Kolkata to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $974	Free Cancellation	Rating 8.2 1,584 reviews		Search Singapore Airlines flights
Qatar Airways	PriceFrom $1,232	Free Cancellation	Rating 7.4 3,736 reviews		Search Qatar Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kolkata to Washington. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Washington from Kolkata which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kolkata to Washington.

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

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from Kolkata and alert you when they change.