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

Air France and Japan Airlines 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 June 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.

$635 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.

3:50 am - 9:27 am

CCU

SEA

42h 07m

2 stops

11:42 am - 2:40 am

SEA

CCU

25h 28m

2 stops

$1,062Multiple Airlines

Mon, Jul 6 - Fri, Nov 13

9:40 pm - 4:20 pm

CCU

SEA

31h 10m

2 stops

1:40 pm - 7:45 am

SEA

CCU

28h 35m

2 stops

$1,192KLM

Mon, Jul 6 - Sat, Nov 7

2:00 am - 7:50 pm

CCU

SEA

30h 20m

2 stops

12:10 am - 12:40 am

SEA

CCU

35h 00m

2 stops

$1,206Multiple Airlines

Sat, Jul 4 - Sat, Nov 7

4:00 am - 9:34 pm

CCU

SEA

30h 04m

2 stops

4:25 pm - 2:30 am

SEA

CCU

21h 35m

1 stop

$1,231Qatar Airways

Thu, Jul 9 - Thu, Jul 23

10:30 pm - 11:33 am

CCU

SEA

25h 33m

2 stops

1:40 pm - 7:45 am

SEA

CCU

28h 35m

2 stops

$1,238KLM

Wed, Jul 8 - Sat, Nov 7

9:55 am - 8:33 pm

CCU

PDX

47h 08m

3 stops

10:48 am - 6:35 pm

PDX

CCU

43h 17m

2 stops

$1,486Air India

Mon, Aug 3 - Wed, Sep 30

4:00 am - 11:30 pm

CCU

PDX

32h 00m

2 stops

7:18 am - 2:30 am

PDX

CCU

30h 42m

2 stops

$1,586Qatar Airways

Mon, Aug 3 - Wed, Sep 30

6:25 am - 5:40 pm

CCU

PDX

47h 45m

2 stops

7:30 pm - 7:00 am

PDX

CCU

47h 00m

2 stops

$1,731British Airways

Thu, Sep 24 - Mon, Sep 28

6:25 am - 5:40 pm

CCU

PDX

47h 45m

2 stops

7:30 pm - 7:00 am

PDX

CCU

47h 00m

2 stops

$1,735British Airways

Thu, Sep 24 - Mon, Sep 28

4:10 pm - 8:33 pm

CCU

PDX

40h 53m

3 stops

10:48 am - 8:20 pm

PDX

CCU

45h 02m

2 stops

$1,753Air India

Mon, Aug 3 - Wed, Sep 30

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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

Jul 6

CCU9:40 pmKolkata Netaji S. Chandra

31h 10m

2 stops

SEA4:20 pmSeattle/Tacoma Intl

Nov 7

SEA1:40 pmSeattle/Tacoma Intl

28h 35m

2 stops

CCU7:45 amKolkata Netaji S. Chandra

$1,192

KLM

Jul 8

CCU10:30 pmKolkata Netaji S. Chandra

25h 33m

2 stops

SEA11:33 amSeattle/Tacoma Intl

Nov 7

SEA1:40 pmSeattle/Tacoma Intl

28h 35m

2 stops

CCU7:45 amKolkata Netaji S. Chandra

$1,238

KLM

Jul 6

CCU9:40 pmKolkata Netaji S. Chandra

26h 23m

2 stops

SEA11:33 amSeattle/Tacoma Intl

Nov 7

SEA1:40 pmSeattle/Tacoma Intl

28h 35m

2 stops

CCU7:45 amKolkata Netaji S. Chandra

$1,288

Qatar Airways flights from Kolkata to State of Washington

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

Qatar Airways

Jul 9

CCU4:00 amKolkata Netaji S. Chandra

30h 04m

2 stops

SEA9:34 pmSeattle/Tacoma Intl

Jul 23

SEA4:25 pmSeattle/Tacoma Intl

21h 35m

1 stop

CCU2:30 amKolkata Netaji S. Chandra

$1,231

Qatar Airways

Jun 21

CCU4:00 amKolkata Netaji S. Chandra

21h 10m

1 stop

SEA12:40 pmSeattle/Tacoma Intl

Aug 5

SEA4:25 pmSeattle/Tacoma Intl

21h 35m

1 stop

CCU2:30 amKolkata Netaji S. Chandra

$1,453

Qatar Airways

Aug 3

CCU4:00 amKolkata Netaji S. Chandra

32h 00m

2 stops

PDX11:30 pmPortland

Sep 30

PDX7:18 amPortland

30h 42m

2 stops

CCU2:30 amKolkata Netaji S. Chandra

$1,586

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 7/6

3:50 am-9:27 am

2 stops42h 07m

Seattle/Tacoma Intl

Fri 11/13

11:42 am-2:40 am

2 stops25h 28m

$1,062

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 7/6

9:40 pm-4:20 pm

2 stops31h 10m

Seattle/Tacoma Intl

Sat 11/7

1:40 pm-7:45 am

2 stops28h 35m

$1,192

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sat 7/4

2:00 am-7:50 pm

2 stops30h 20m

Seattle/Tacoma Intl

Sat 11/7

12:10 am-12:40 am

2 stops35h 00m

$1,206

Quickest round-trip

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Thu 7/9

4:00 am-9:34 pm

2 stops30h 04m

Seattle/Tacoma Intl

Thu 7/23

4:25 pm-2:30 am

1 stop21h 35m

$1,231

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 7/8

10:30 pm-11:33 am

2 stops25h 33m

Seattle/Tacoma Intl

Sat 11/7

1:40 pm-7:45 am

2 stops28h 35m

$1,238

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Mon 8/3

9:55 am-8:33 pm

3 stops47h 08m

Portland

Wed 9/30

10:48 am-6:35 pm

2 stops43h 17m

$1,486

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Mon 8/3

4:00 am-11:30 pm

2 stops32h 00m

Portland

Wed 9/30

7:18 am-2:30 am

2 stops30h 42m

$1,586

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Thu 9/24

6:25 am-5:40 pm

2 stops47h 45m

Portland

Mon 9/28

7:30 pm-7:00 am

2 stops47h 00m

$1,731

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Thu 9/24

6:25 am-5:40 pm

2 stops47h 45m

Portland

Mon 9/28

7:30 pm-7:00 am

2 stops47h 00m

$1,735

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Mon 8/3

4:10 pm-8:33 pm

3 stops40h 53m

Portland

Wed 9/30

10:48 am-8:20 pm

2 stops45h 02m

$1,753

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 November is, on average, the cheapest month to fly to State of Washington from Kolkata, with most prices found around $824. If you aren’t able to travel to State of Washington during the month of November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $899.

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

You could potentially save up to 23% 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	28h 30m
Direct flights	None

The fastest flight from Kolkata to State of Washington takes 28h 30m

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 June 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 $968	Free Cancellation	Rating 8.2 1,545 reviews		Search Singapore Airlines flights
Qatar Airways	PriceFrom $1,232	Free Cancellation	Rating 7.3 3,727 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.