Which layover airport offers the lowest fares from Washington, D.C. to Kolkata?

Flights via New Delhi (DEL) offer the lowest average round-trip price of $774.

Which airport is the most popular layover for flights between Washington, D.C. and Kolkata?

Abu Dhabi (AUH) was the most common stop: 53% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Washington, D.C. to Kolkata?

New Delhi (DEL) has the shortest average layover time for this route: 2h 05m.

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

Air India, IndiGo, and Etihad Airways are the most popular carriers operating from Washington, D.C. to Kolkata Netaji S. Chandra

How long does it take to fly to Kolkata?

Flight times from Washington, D.C. to Kolkata vary, but if you’re flying out of Washington, D.C. and flying into Kolkata (one of the most popular routes), then the duration is 21h 10m on average. Another popular route from Washington, D.C. to Kolkata is flying from Baltimore to Kolkata, which will take roughly 26h 52m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Kolkata?

Etihad Airways, Qatar Airways and Emirates are the top three most popular airlines that fly to Kolkata from Washington, D.C. according to our data. Etihad Airways is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Kolkata. Keep in mind that there are 6 different airlines that fly to Kolkata on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Washington, D.C. to Kolkata?

Flights connecting via New Delhi (DEL) have the shortest average one-way travel time: 18h 35m.

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

Prices for flights from Washington, D.C. to Kolkata Netaji S. Chandra Airport are refreshed on a daily basis.

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

There are 6 operators available for flights from Washington, D.C. to Kolkata Netaji S. Chandra Airport as of May 2026.

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

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

The travel and health documents you'll need for your trip to Kolkata Netaji S. Chandra Airport 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 Kolkata Netaji S. Chandra Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$454 Cheap Flights from Washington, D.C. to Kolkata in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. and Kolkata?

Prices are currently low for flights on this route. Typical prices usually range from $1,546 to $1,132. The lowest price recently found on this route was $1,223.

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Find the cheapest flights from Washington, D.C. to Kolkata

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:52 am - 2:30 am

IAD

CCU

34h 08m

2 stops

4:00 am - 3:40 pm

CCU

IAD

21h 10m

1 stop

$1,223Qatar Airways

Sun, Sep 13 - Wed, Sep 30

9:00 pm - 2:30 am

IAD

CCU

20h 00m

1 stop

4:00 am - 6:27 pm

CCU

IAD

47h 57m

2 stops

$1,224Qatar Airways

Tue, Jul 21 - Tue, Sep 1

6:41 pm - 2:30 am

IAD

CCU

46h 19m

2 stops

4:00 am - 3:40 pm

CCU

IAD

21h 10m

1 stop

$1,225Qatar Airways

Thu, Sep 17 - Fri, Oct 2

1:20 pm - 9:50 am

IAD

CCU

35h 00m

2 stops

9:00 pm - 7:50 pm

CCU

IAD

32h 20m

2 stops

$1,227Multiple Airlines

Sat, Aug 22 - Sat, Sep 5

9:00 pm - 2:30 am

IAD

CCU

20h 00m

1 stop

4:00 am - 10:52 pm

CCU

IAD

28h 22m

2 stops

$1,228Qatar Airways

Mon, Sep 14 - Thu, Oct 1

9:00 pm - 2:30 am

IAD

CCU

20h 00m

1 stop

3:25 am - 10:47 pm

CCU

IAD

28h 52m

2 stops

$1,229Qatar Airways

Mon, Sep 14 - Sun, Oct 25

9:00 pm - 2:30 am

IAD

CCU

20h 00m

1 stop

4:00 am - 8:24 pm

CCU

IAD

49h 54m

2 stops

$1,231Qatar Airways

Mon, Sep 14 - Fri, Oct 2

10:30 am - 7:40 am

IAD

CCU

34h 40m

1 stop

8:25 pm - 8:10 am

CCU

IAD

22h 15m

1 stop

$1,235Emirates

Sun, Nov 22 - Wed, Dec 30

9:00 pm - 2:30 am

IAD

CCU

20h 00m

1 stop

4:00 am - 5:48 pm

CCU

IAD

47h 18m

2 stops

$1,246Qatar Airways

Sat, Aug 22 - Sat, Sep 5

11:00 am - 1:55 am

DCA

CCU

28h 25m

2 stops

3:25 am - 5:56 pm

CCU

DCA

25h 01m

2 stops

$1,255Qatar Airways

Thu, Nov 5 - Sun, Nov 15

Emirates flights from Washington, D.C. to Kolkata

Our best Emirates deals on Washington, D.C. to Kolkata flight tickets

Emirates

Nov 22

IAD10:30 amWashington, D.C. Dulles Intl

34h 40m

1 stop

CCU7:40 amKolkata Netaji S. Chandra

Dec 30

CCU8:25 pmKolkata Netaji S. Chandra

22h 15m

1 stop

IAD8:10 amWashington, D.C. Dulles Intl

$1,235

Emirates

Nov 18

IAD10:30 amWashington, D.C. Dulles Intl

34h 40m

1 stop

CCU7:40 amKolkata Netaji S. Chandra

Dec 14

CCU9:15 amKolkata Netaji S. Chandra

46h 20m

2 stops

IAD9:05 pmWashington, D.C. Dulles Intl

$1,245

Emirates

Jun 1

IAD10:55 amWashington, D.C. Dulles Intl

35h 45m

1 stop

CCU8:10 amKolkata Netaji S. Chandra

Jun 9

CCU9:50 amKolkata Netaji S. Chandra

32h 20m

1 stop

IAD8:40 amWashington, D.C. Dulles Intl

$1,284

Turkish Airlines flights from Washington, D.C. to Kolkata

Our best Turkish Airlines deals on Washington, D.C. to Kolkata flight tickets

Turkish Airlines

Sep 9

IAD9:45 pmWashington, D.C. Dulles Intl

27h 30m

2 stops

CCU10:45 amKolkata Netaji S. Chandra

Sep 13

CCU9:00 pmKolkata Netaji S. Chandra

48h 05m

2 stops

IAD11:35 amWashington, D.C. Dulles Intl

$1,347

Turkish Airlines

Sep 8

IAD9:45 pmWashington, D.C. Dulles Intl

27h 30m

2 stops

CCU10:45 amKolkata Netaji S. Chandra

Oct 29

CCU10:30 pmKolkata Netaji S. Chandra

47h 45m

2 stops

IAD12:45 pmWashington, D.C. Dulles Intl

$1,362

Turkish Airlines

Jul 20

IAD1:20 pmWashington, D.C. Dulles Intl

37h 40m

2 stops

CCU12:30 pmKolkata Netaji S. Chandra

Jul 27

CCU9:00 pmKolkata Netaji S. Chandra

48h 05m

2 stops

IAD11:35 amWashington, D.C. Dulles Intl

$1,382

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sun 9/13

6:52 am-2:30 am

2 stops34h 08m

Kolkata Netaji S. Chandra

Wed 9/30

4:00 am-3:40 pm

1 stop21h 10m

$1,223

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 7/21

9:00 pm-2:30 am

1 stop20h 00m

Kolkata Netaji S. Chandra

Tue 9/1

4:00 am-6:27 pm

2 stops47h 57m

$1,224

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 9/17

6:41 pm-2:30 am

2 stops46h 19m

Kolkata Netaji S. Chandra

Fri 10/2

4:00 am-3:40 pm

1 stop21h 10m

$1,225

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sat 8/22

1:20 pm-9:50 am

2 stops35h 00m

Kolkata Netaji S. Chandra

Sat 9/5

9:00 pm-7:50 pm

2 stops32h 20m

$1,227

Quickest round-trip

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Mon 9/14

9:00 pm-2:30 am

1 stop20h 00m

Kolkata Netaji S. Chandra

Thu 10/1

4:00 am-10:52 pm

2 stops28h 22m

$1,228

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Mon 9/14

9:00 pm-2:30 am

1 stop20h 00m

Kolkata Netaji S. Chandra

Sun 10/25

3:25 am-10:47 pm

2 stops28h 52m

$1,229

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Mon 9/14

9:00 pm-2:30 am

1 stop20h 00m

Kolkata Netaji S. Chandra

Fri 10/2

4:00 am-8:24 pm

2 stops49h 54m

$1,231

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sun 11/22

10:30 am-7:40 am

1 stop34h 40m

Kolkata Netaji S. Chandra

Wed 12/30

8:25 pm-8:10 am

1 stop22h 15m

$1,235

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sat 8/22

9:00 pm-2:30 am

1 stop20h 00m

Kolkata Netaji S. Chandra

Sat 9/5

4:00 am-5:48 pm

2 stops47h 18m

$1,246

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Thu 11/5

11:00 am-1:55 am

2 stops28h 25m

Kolkata Netaji S. Chandra

Sun 11/15

3:25 am-5:56 pm

2 stops25h 01m

$1,255

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 Washington, D.C. 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

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Kolkata?

What is the cheapest month to fly to Kolkata?

The month of August is, on average, the cheapest month to fly to Kolkata from Washington, D.C., with most prices found around $605. If you aren’t able to travel during the month of August, then book flights to Kolkata from Washington, D.C. during November instead. Flights to Kolkata in November, while not as cheap as those in August, still average around $621.

How far in advance should I book a flight from Washington, D.C. to Kolkata?

You are more likely to see cheaper flights to Kolkata from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around $1,114 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from Washington, D.C. for as low as $923 on momondo.

Can stopping save me money on Washington, D.C. to Kolkata flights?

You could potentially save up to 31% on your flight if you consider stops on a Washington, D.C. to Kolkata flight.

How have Washington, D.C. to Kolkata flight prices changed over time?

When to book flights from Washington, D.C. to Kolkata

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

Estimated round-trip price

Cheap Washington, D.C. to Kolkata (WAS to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Kolkata

Fastest flight time	19h 20m
Direct flights	None

The fastest flight from Washington, D.C. to Kolkata takes 19h 20m

There are no direct flights from Washington, D.C. to Kolkata. There are no popular flight routes from Washington, D.C. to Kolkata.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Kolkata

How far is Washington, D.C. to Kolkata Netaji S. Chandra by plane?
The straight-line distance from Washington, D.C. to Kolkata Netaji S. Chandra is 8080.2 mi. Typically, this will take 19h 20m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. to Kolkata Netaji S. Chandra Airport?
Prices for flights from Washington, D.C. to Kolkata Netaji S. Chandra Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Kolkata Netaji S. Chandra Airport?
There are 6 operators available for flights from Washington, D.C. to Kolkata Netaji S. Chandra Airport as of May 2026.
How old do you have to be to fly from Washington, D.C. 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 Washington, D.C. to Kolkata Netaji S. Chandra Airport.
What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?
The travel and health documents you'll need for your trip to Kolkata Netaji S. Chandra Airport 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 Kolkata Netaji S. Chandra Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. to Kolkata?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Kolkata is Etihad Airways, representing 36% of all bookings. The subsequent popular airlines are Qatar Airways at 24%, Emirates at 19%, and Air India at 15%.

Best airlines flying from Washington, D.C. to Kolkata

Compare and see reviews for airlines that fly from Washington, D.C. to Kolkata with momondo

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom $674	Free Cancellation	Rating 5.5 2,961 reviews	Search Air India flights
IndiGo	PriceFrom $841	Free Cancellation	Rating 6.8 561 reviews	Search IndiGo flights
Etihad Airways	PriceFrom $902	Free Cancellation	Rating 7.3 1,445 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $945	Free Cancellation	Rating 7.4 3,726 reviews	Search Qatar Airways flights
Emirates	PriceFrom $958	Free Cancellation	Rating 8.1 3,569 reviews	Search Emirates flights
SWISS	PriceFrom $999	Free Cancellation	Rating 7.5 1,960 reviews	Search SWISS flights

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Why should I use momondo to find a flight deal from Washington, D.C. to Kolkata?

Finding the right flight to Kolkata from Washington, D.C. 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 Washington, D.C. to Kolkata with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Kolkata flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Kolkata?

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 Washington, D.C. to Kolkata.

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

If you are not ready to book a flight from Washington, D.C. to Kolkata now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kolkata and let you know when they change.

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Cheap flights from Washington, D.C. to Kolkata from $637

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Kolkata departing on 9/30. 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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How to get the cheapest flight ticket from Washington, D.C. to Kolkata

What is the typical price of a round-trip flight between Washington, D.C. and Kolkata?

What is the cheapest month to fly to Kolkata?

How far in advance should I book a flight from Washington, D.C. to Kolkata?

Can stopping save me money on Washington, D.C. to Kolkata flights?

How have Washington, D.C. to Kolkata flight prices changed over time?

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

What airlines fly to Kolkata?

Which airport is the most popular layover for flights between Washington, D.C. and Kolkata?

Which layover airport offers the lowest fares from Washington, D.C. to Kolkata?

Which layover airport has the shortest travel time from Washington, D.C. to Kolkata?

Which layover airport has the shortest connection time from Washington, D.C. to Kolkata?

How long does it take to fly to Kolkata?

When to book flights from Washington, D.C. to Kolkata

Cheap Washington, D.C. to Kolkata (WAS to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Kolkata

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. to Kolkata

Best airlines flying from Washington, D.C. to Kolkata

Compare and see reviews for airlines that fly from Washington, D.C. 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.

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