What airlines fly to State of Washington?

Singapore Airlines, Qatar Airways and Emirates are the top three most popular airlines that fly to State of Washington from Kolkata according to our data. Singapore Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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 3 operators available for flights from Kolkata Netaji S. Chandra Airport to Washington as of March 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.

$525 Cheap Flights from Kolkata to Washington in 2026

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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.

11:30 pm - 2:55 pm

CCU

SEA

27h 55m

2 stops

12:55 am - 7:20 am

SEA

CCU

41h 55m

2 stops

$1,028Multiple Airlines

Sun, May 17 - Fri, Oct 23

5:30 pm - 5:30 pm

CCU

SEA

36h 30m

2 stops

1:40 pm - 7:45 am

SEA

CCU

28h 35m

2 stops

$1,073Air France

Tue, Jun 16 - Thu, Nov 12

10:30 pm - 11:15 am

CCU

SEA

49h 15m

2 stops

1:40 pm - 7:45 am

SEA

CCU

28h 35m

2 stops

$1,074Multiple Airlines

Wed, Jun 17 - Thu, Nov 12

4:15 pm - 11:15 am

CCU

SEA

31h 30m

2 stops

6:45 pm - 5:30 am

SEA

CCU

46h 15m

2 stops

$1,083Air France

Sun, Jun 14 - Mon, Sep 28

5:30 pm - 5:30 pm

CCU

SEA

36h 30m

2 stops

6:45 pm - 8:15 am

SEA

CCU

49h 00m

2 stops

$1,085Air France

Sun, Jun 14 - Mon, Sep 28

5:30 pm - 11:15 am

CCU

SEA

30h 15m

2 stops

6:45 pm - 5:30 am

SEA

CCU

46h 15m

2 stops

$1,086Air France

Sun, Jun 14 - Mon, Sep 28

4:00 am - 11:29 pm

CCU

SEA

31h 59m

2 stops

4:30 pm - 2:30 am

SEA

CCU

21h 30m

1 stop

$1,111Qatar Airways

Mon, May 4 - Mon, May 11

4:00 am - 10:56 pm

CCU

PDX

31h 26m

2 stops

11:45 am - 2:30 am

PDX

CCU

26h 15m

2 stops

$1,440Qatar Airways

Wed, Apr 15 - Fri, Sep 18

4:00 am - 10:56 pm

CCU

PDX

31h 26m

2 stops

11:45 am - 2:30 am

PDX

CCU

26h 15m

2 stops

$1,442Qatar Airways

Wed, Apr 15 - Fri, Sep 18

4:00 am - 10:56 pm

CCU

PDX

31h 26m

2 stops

10:23 am - 2:30 am

PDX

CCU

27h 37m

2 stops

$1,551Qatar Airways

Wed, Apr 8 - Mon, Aug 31

Air France flights from Kolkata to State of Washington

Our best Air France deals on Kolkata to State of Washington flight tickets

Air France

Jun 16

CCU5:30 pmKolkata Netaji S. Chandra

36h 30m

2 stops

SEA5:30 pmSeattle/Tacoma Intl

Nov 12

SEA1:40 pmSeattle/Tacoma Intl

28h 35m

2 stops

CCU7:45 amKolkata Netaji S. Chandra

$1,073

Air France

Jun 14

CCU4:15 pmKolkata Netaji S. Chandra

31h 30m

2 stops

SEA11:15 amSeattle/Tacoma Intl

Sep 28

SEA6:45 pmSeattle/Tacoma Intl

46h 15m

2 stops

CCU5:30 amKolkata Netaji S. Chandra

$1,083

Air France

Jun 14

CCU5:30 pmKolkata Netaji S. Chandra

36h 30m

2 stops

SEA5:30 pmSeattle/Tacoma Intl

Sep 28

SEA6:45 pmSeattle/Tacoma Intl

49h 00m

2 stops

CCU8:15 amKolkata Netaji S. Chandra

$1,085

Qatar Airways flights from Kolkata to State of Washington

Our best Qatar Airways deals on Kolkata to State of Washington flight tickets

Qatar Airways

May 4

CCU4:00 amKolkata Netaji S. Chandra

31h 59m

2 stops

SEA11:29 pmSeattle/Tacoma Intl

May 11

SEA4:30 pmSeattle/Tacoma Intl

21h 30m

1 stop

CCU2:30 amKolkata Netaji S. Chandra

$1,111

Qatar Airways

Sep 1

CCU4:00 amKolkata Netaji S. Chandra

20h 55m

1 stop

SEA12:25 pmSeattle/Tacoma Intl

Sep 8

SEA10:52 amSeattle/Tacoma Intl

27h 08m

2 stops

CCU2:30 amKolkata Netaji S. Chandra

$1,257

Qatar Airways

Sep 1

CCU4:00 amKolkata Netaji S. Chandra

20h 55m

1 stop

SEA12:25 pmSeattle/Tacoma Intl

Oct 22

SEA4:25 pmSeattle/Tacoma Intl

21h 35m

1 stop

CCU2:30 amKolkata Netaji S. Chandra

$1,310

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 5/17

11:30 pm-2:55 pm

2 stops27h 55m

Seattle/Tacoma Intl

Fri 10/23

12:55 am-7:20 am

2 stops41h 55m

$1,028

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Tue 6/16

5:30 pm-5:30 pm

2 stops36h 30m

Seattle/Tacoma Intl

Thu 11/12

1:40 pm-7:45 am

2 stops28h 35m

$1,073

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 6/17

10:30 pm-11:15 am

2 stops49h 15m

Seattle/Tacoma Intl

Thu 11/12

1:40 pm-7:45 am

2 stops28h 35m

$1,074

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 6/14

4:15 pm-11:15 am

2 stops31h 30m

Seattle/Tacoma Intl

Mon 9/28

6:45 pm-5:30 am

2 stops46h 15m

$1,083

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 6/14

5:30 pm-5:30 pm

2 stops36h 30m

Seattle/Tacoma Intl

Mon 9/28

6:45 pm-8:15 am

2 stops49h 00m

$1,085

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 6/14

5:30 pm-11:15 am

2 stops30h 15m

Seattle/Tacoma Intl

Mon 9/28

6:45 pm-5:30 am

2 stops46h 15m

$1,086

Quickest round-trip

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 5/4

4:00 am-11:29 pm

2 stops31h 59m

Seattle/Tacoma Intl

Mon 5/11

4:30 pm-2:30 am

1 stop21h 30m

$1,111

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Wed 4/15

4:00 am-10:56 pm

2 stops31h 26m

Portland

Fri 9/18

11:45 am-2:30 am

2 stops26h 15m

$1,440

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Wed 4/15

4:00 am-10:56 pm

2 stops31h 26m

Portland

Fri 9/18

11:45 am-2:30 am

2 stops26h 15m

$1,442

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Wed 4/8

4:00 am-10:56 pm

2 stops31h 26m

Portland

Mon 8/31

10:23 am-2:30 am

2 stops27h 37m

$1,551

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 $1,158.

Can stopping save me money on Kolkata to State of Washington flights?

You could potentially save up to 20% on your flight if you consider stops on a Kolkata to State of Washington flight.

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	21h 15m
Direct flights	None

The fastest flight from Kolkata to State of Washington takes 21h 15m

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

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 3 operators available for flights from Kolkata Netaji S. Chandra Airport to Washington as of March 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 $824	Free Cancellation	Rating 8.2 1,480 reviews	Search Singapore Airlines flights
Qatar Airways	PriceFrom $1,232	Free Cancellation	Rating 7.4 3,736 reviews	Search Qatar Airways flights
Emirates	PriceFrom $1,340	Free Cancellation	Rating 8.1 3,544 reviews	Search Emirates 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.