Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Kolkata?

Doha (DOH) has the shortest average layover time for this route: 2h 51m.

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

Etihad Airways is the most popular carrier operating from Washington, D.C. Dulles Intl to Kolkata Netaji S. Chandra

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

Flights via Dubai (DXB) offer the lowest average round-trip price of $2,079.

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. Dulles Intl Airport according to our data. Etihad Airways is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Kolkata. Keep in mind that there are 5 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. Dulles Intl Airport to Kolkata?

Flights connecting via Abu Dhabi (AUH) have the shortest average one-way travel time: 20h 35m.

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

Prices for flights from Washington, D.C. Dulles Intl Airport to Kolkata Netaji S. Chandra Airport refresh daily.

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

The necessary travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$466 Cheap Flights from Washington, D.C. Dulles Intl Airport to Kolkata in 2026

Discover deals from 900+ travel sites with momondo.

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

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One-way

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Enter your travel dates to find the best prices.

3:10 pm - 8:30 pmIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

19h 50m1 stop Abu Dhabi Zayed Intl

9:30 pm - 9:45 amCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

21h 45m1 stop Abu Dhabi Zayed Intl

$925Etihad Airways

Tue, Sep 8 - Wed, Sep 23

3:10 pm - 2:55 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

26h 15m1 stop Abu Dhabi Zayed Intl

9:30 pm - 9:45 amCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

21h 45m1 stop Abu Dhabi Zayed Intl

$925Etihad Airways

Thu, Sep 10 - Fri, Sep 25

3:10 pm - 9:45 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

33h 05m3 stops Abu Dhabi Zayed Intl Hyderabad Rajiv Gandhi Intl Bengaluru Intl

10:15 am - 9:45 amCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

33h 00m2 stops Bengaluru Intl Abu Dhabi Zayed Intl

$930Multiple Airlines

Tue, Sep 22 - Wed, Oct 7

3:10 pm - 9:45 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

33h 05m3 stops Abu Dhabi Zayed Intl Hyderabad Rajiv Gandhi Intl Bengaluru Intl

10:55 am - 9:45 amCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

32h 20m3 stops Hyderabad Rajiv Gandhi Intl Bengaluru Intl Abu Dhabi Zayed Intl

$930Multiple Airlines

Tue, Sep 22 - Wed, Oct 7

11:05 am - 2:30 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

29h 55m1 stop Doha Hamad Intl

3:40 am - 3:40 pmCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

21h 30m1 stop Doha Hamad Intl

$950Qatar Airways

Tue, Sep 15 - Wed, Oct 21

9:00 pm - 2:30 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

20h 00m1 stop Doha Hamad Intl

4:00 am - 3:40 pmCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

21h 10m1 stop Doha Hamad Intl

$950Qatar Airways

Wed, Sep 9 - Thu, Sep 24

10:30 am - 6:50 pmIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

21h 50m1 stop Dubai Intl

8:25 pm - 8:10 amCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

22h 15m1 stop Dubai Intl

$997Emirates

Tue, Nov 24 - Thu, Feb 11

10:30 am - 6:50 pmIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

21h 50m1 stop Dubai Intl

8:25 pm - 8:10 amCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

22h 15m1 stop Dubai Intl

$997Emirates

Wed, Dec 30 - Fri, Jan 22

8:10 pm - 8:40 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

26h 00m2 stops Zurich New Delhi Indira Gandhi Intl

5:30 pm - 3:30 pmCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

32h 30m2 stops Mumbai Chhatrapati Shivaji Intl Zurich

$1,769SWISS

Mon, Dec 28 - Mon, Jan 18

8:10 pm - 8:40 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

26h 00m2 stops Zurich New Delhi Indira Gandhi Intl

9:00 pm - 3:30 pmCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

29h 00m2 stops New Delhi Indira Gandhi Intl Zurich

$1,829SWISS

Sat, Jan 2 - Sun, Jan 17

Cheap last minute flights

Enter your travel dates to find the best prices.

3:10 pm - 2:55 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

26h 15m1 stop Abu Dhabi Zayed Intl

9:30 pm - 9:45 amCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

21h 45m1 stop Abu Dhabi Zayed Intl

$925Etihad Airways

Sun, Aug 30 - Mon, Sep 7

3:10 pm - 8:30 pmIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

19h 50m1 stop Abu Dhabi Zayed Intl

9:30 pm - 9:45 amCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

21h 45m1 stop Abu Dhabi Zayed Intl

$925Etihad Airways

Tue, Sep 1 - Wed, Sep 9

3:10 pm - 1:45 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

25h 05m2 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl

3:50 am - 9:45 amCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

39h 25m1 stop Abu Dhabi Zayed Intl

$931Multiple Airlines

Tue, Sep 1 - Sat, Sep 12

3:10 pm - 8:30 pmIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

19h 50m1 stop Abu Dhabi Zayed Intl

9:30 pm - 9:45 amCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

21h 45m1 stop Abu Dhabi Zayed Intl

$943Etihad Airways

Tue, Sep 1 - Sun, Sep 13

3:10 pm - 4:50 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

28h 10m3 stops Abu Dhabi Zayed Intl Hyderabad Rajiv Gandhi Intl New Delhi Indira Gandhi Intl

3:50 am - 9:45 amCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

39h 25m1 stop Abu Dhabi Zayed Intl

$947Multiple Airlines

Tue, Sep 1 - Sat, Sep 12

9:00 pm - 2:30 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

20h 00m1 stop Doha Hamad Intl

4:00 am - 3:40 pmCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

21h 10m1 stop Doha Hamad Intl

$961Qatar Airways

Mon, Aug 31 - Wed, Sep 30

9:00 pm - 2:30 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

20h 00m1 stop Doha Hamad Intl

4:00 am - 3:40 pmCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

21h 10m1 stop Doha Hamad Intl

$967Qatar Airways

Sun, Aug 30 - Thu, Sep 10

9:00 pm - 2:30 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

20h 00m1 stop Doha Hamad Intl

4:00 am - 3:40 pmCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

21h 10m1 stop Doha Hamad Intl

$967Qatar Airways

Mon, Aug 31 - Tue, Sep 8

3:10 pm - 2:55 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

26h 15m1 stop Abu Dhabi Zayed Intl

7:40 am - 9:45 amCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

35h 35m3 stops Navi Mumbai Intl Bengaluru Intl Abu Dhabi Zayed Intl

$998Multiple Airlines

Sun, Aug 30 - Thu, Sep 10

10:55 am - 8:10 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

35h 45m1 stop Dubai Intl

9:50 am - 8:40 amCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

32h 20m1 stop Dubai Intl

$1,022Emirates

Mon, Aug 31 - Wed, Sep 30

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Qatar Airways flights from Washington, D.C. Dulles Intl Airport to Kolkata

Our best Qatar Airways deals on Washington, D.C. Dulles Intl Airport to Kolkata flight tickets

Qatar Airways

Sep 9

IAD9:00 pmWashington, D.C. Dulles Intl

20h 00m

1 stop

CCU2:30 amKolkata Netaji S. Chandra

Sep 24

CCU4:00 amKolkata Netaji S. Chandra

21h 10m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

$950

Qatar Airways

Sep 6

IAD9:00 pmWashington, D.C. Dulles Intl

20h 00m

1 stop

CCU2:30 amKolkata Netaji S. Chandra

Oct 13

CCU3:40 amKolkata Netaji S. Chandra

21h 30m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

$955

Qatar Airways

Aug 31

IAD9:00 pmWashington, D.C. Dulles Intl

20h 00m

1 stop

CCU2:30 amKolkata Netaji S. Chandra

Sep 30

CCU4:00 amKolkata Netaji S. Chandra

21h 10m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

$961

Etihad Airways flights from Washington, D.C. Dulles Intl Airport to Kolkata

Our best Etihad Airways deals on Washington, D.C. Dulles Intl Airport to Kolkata flight tickets

Etihad Airways

Sep 8

IAD3:10 pmWashington, D.C. Dulles Intl

19h 50m

1 stop

CCU8:30 pmKolkata Netaji S. Chandra

Sep 23

CCU9:30 pmKolkata Netaji S. Chandra

21h 45m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$925

Etihad Airways

Sep 24

IAD3:10 pmWashington, D.C. Dulles Intl

19h 50m

1 stop

CCU8:30 pmKolkata Netaji S. Chandra

Oct 9

CCU9:30 pmKolkata Netaji S. Chandra

21h 45m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$938

Etihad Airways

Oct 11

IAD3:10 pmWashington, D.C. Dulles Intl

26h 15m

1 stop

CCU2:55 amKolkata Netaji S. Chandra

Nov 2

CCU3:20 amKolkata Netaji S. Chandra

40h 15m

1 stop

IAD9:05 amWashington, D.C. Dulles Intl

$940

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Tue 9/8

3:10 pm-8:30 pm

1 stop19h 50m

Kolkata Netaji S. Chandra

Wed 9/23

9:30 pm-9:45 am

1 stop21h 45m

$925

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Thu 9/10

3:10 pm-2:55 am

1 stop26h 15m

Kolkata Netaji S. Chandra

Fri 9/25

9:30 pm-9:45 am

1 stop21h 45m

$925

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Tue 9/22

3:10 pm-9:45 am

3 stops33h 05m

Kolkata Netaji S. Chandra

Wed 10/7

10:15 am-9:45 am

2 stops33h 00m

$930

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Tue 9/22

3:10 pm-9:45 am

3 stops33h 05m

Kolkata Netaji S. Chandra

Wed 10/7

10:55 am-9:45 am

3 stops32h 20m

$930

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Tue 9/15

11:05 am-2:30 am

1 stop29h 55m

Kolkata Netaji S. Chandra

Wed 10/21

3:40 am-3:40 pm

1 stop21h 30m

$950

Quickest round-trip

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Wed 9/9

9:00 pm-2:30 am

1 stop20h 00m

Kolkata Netaji S. Chandra

Thu 9/24

4:00 am-3:40 pm

1 stop21h 10m

$950

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Tue 11/24

10:30 am-6:50 pm

1 stop21h 50m

Kolkata Netaji S. Chandra

Thu 2/11

8:25 pm-8:10 am

1 stop22h 15m

$997

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Wed 12/30

10:30 am-6:50 pm

1 stop21h 50m

Kolkata Netaji S. Chandra

Fri 1/22

8:25 pm-8:10 am

1 stop22h 15m

$997

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Mon 12/28

8:10 pm-8:40 am

2 stops26h 00m

Kolkata Netaji S. Chandra

Mon 1/18

5:30 pm-3:30 pm

2 stops32h 30m

$1,769

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Sat 1/2

8:10 pm-8:40 am

2 stops26h 00m

Kolkata Netaji S. Chandra

Sun 1/17

9:00 pm-3:30 pm

2 stops29h 00m

$1,829

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. Dulles Intl Airport 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

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

Prices are currently low for flights on this route.

Typical prices usually range from $1,017 to $1,073.
The lowest price recently found on this route was $925.

What is the cheapest month to fly to Kolkata?

The month of April is, on average, the cheapest month to fly to Kolkata from Washington, D.C. Dulles Intl Airport, with most prices found around $949. If you aren’t able to travel during the month of April, then book flights to Kolkata from Washington, D.C. Dulles Intl Airport during January instead. Flights to Kolkata in January, while not as cheap as those in April, still average around $1,012.

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

You are more likely to see cheaper flights to Kolkata from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around $1,189 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. Dulles Intl Airport for as low as $1,003 on momondo.

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

You could potentially save up to 21% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Kolkata flight.

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

As of August 2026, prices for Washington, D.C. Dulles Intl Airport to Kolkata flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Kolkata (IAD to CCU) flight deals and tips

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

Best Price Found	$466
Fastest flight time	18h 50m
Direct flights	None

The best one-way flight to Kolkata from Washington, D.C. Dulles Intl Airport in the past 72 hours is $466. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Kolkata found on momondo in the last 72 hours is $925.

The fastest flight from Washington, D.C. Dulles Intl Airport to Kolkata takes 18h 50m

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

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

How far is Washington, D.C. Dulles Intl to Kolkata Netaji S. Chandra by plane?
Kolkata Netaji S. Chandra is 8083.1 mi away from Washington, D.C. Dulles Intl. 18h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Kolkata Netaji S. Chandra Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Kolkata Netaji S. Chandra Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Kolkata Netaji S. Chandra Airport?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Kolkata Netaji S. Chandra Airport is 5 as of August 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Kolkata Netaji S. Chandra Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Kolkata Netaji S. Chandra Airport.
What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?
The necessary travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Kolkata?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. Dulles Intl Airport to Kolkata is Etihad Airways (37% of total bookings). The next most popular airlines are Qatar Airways (34%), Emirates (24%), and SWISS (3%).

Best airlines flying from Washington, D.C. Dulles Intl Airport to Kolkata

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

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $885	Free Cancellation	Rating 7.5 2,058 reviews	Search SWISS flights
Etihad Airways	PriceFrom $902	Free Cancellation	Rating 7.3 1,522 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $945	Free Cancellation	Rating 7.4 3,728 reviews	Search Qatar Airways flights
Emirates	PriceFrom $958	Free Cancellation	Rating 8.1 3,655 reviews	Search Emirates flights
Lufthansa	PriceFrom $1,164	Free Cancellation	Rating 6.8 8,225 reviews	Search Lufthansa flights

Why use momondo?

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?

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

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

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Cheap flights from Washington, D.C. Dulles Intl Airport to Kolkata from $466

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Qatar Airways flights from Washington, D.C. Dulles Intl Airport to Kolkata

Our best Qatar Airways deals on Washington, D.C. Dulles Intl Airport to Kolkata flight tickets

Etihad Airways flights from Washington, D.C. Dulles Intl Airport to Kolkata

Our best Etihad Airways deals on Washington, D.C. Dulles Intl Airport to Kolkata flight tickets

momondo Fare Finder

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See travel insights to Kolkata from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Kolkata

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

What is the cheapest month to fly to Kolkata?

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

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

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

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

What airlines fly to Kolkata?

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

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

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

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

When to book flights from Washington, D.C. Dulles Intl Airport to Kolkata

Cheap Washington, D.C. Dulles Intl Airport to Kolkata (IAD to CCU) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

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

Best airlines flying from Washington, D.C. Dulles Intl Airport to Kolkata

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

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Airports servicing West Bengal

Fly your favorite airline to Kolkata

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Kolkata

List of cabin classes available on flights landing in Kolkata. Availability may vary depending on flight origin and airline.

Popular cities in India

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Washington, D.C. Dulles Intl Airport

According to popular flight searches on momondo this year

Complete your trip to Kolkata

Explore popular destinations other users love

According to popular flight searches on momondo this year