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Cheap flights from Washington, D.C. Dulles Intl Airport to Kolkata from $442

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. Dulles Intl Airport to Kolkata departing on 5/5. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Kolkata

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
3:10 pm - 8:30 pm
IAD
-
CCU
19h 50m
1 stop
Etihad Airways Logo
9:30 pm - 9:45 am
CCU
-
IAD
21h 45m
1 stop
$921Etihad Airways
Tue, Apr 21 - Mon, May 25
Etihad Airways Logo
3:10 pm - 3:00 am
IAD
-
CCU
26h 20m
1 stop
Etihad Airways Logo
4:10 am - 9:45 am
CCU
-
IAD
39h 05m
1 stop
$925Etihad Airways
Thu, Apr 23 - Tue, May 26
Etihad Airways Logo
3:10 pm - 8:30 pm
IAD
-
CCU
19h 50m
1 stop
Etihad Airways Logo
9:30 pm - 9:45 am
CCU
-
IAD
21h 45m
1 stop
$931Etihad Airways
Tue, Apr 28 - Mon, Jun 1
Etihad Airways Logo
3:10 pm - 8:30 pm
IAD
-
CCU
19h 50m
1 stop
Etihad Airways Logo
4:10 am - 9:45 am
CCU
-
IAD
39h 05m
1 stop
$932Etihad Airways
Tue, Apr 28 - Sat, May 30
Etihad Airways Logo
3:10 pm - 8:30 pm
IAD
-
CCU
19h 50m
1 stop
Etihad Airways Logo
9:30 pm - 9:45 am
CCU
-
IAD
21h 45m
1 stop
$933Etihad Airways
Sun, Apr 26 - Mon, May 25
Etihad Airways Logo
3:10 pm - 8:30 pm
IAD
-
CCU
19h 50m
1 stop
Etihad Airways Logo
4:10 am - 9:45 am
CCU
-
IAD
39h 05m
1 stop
$934Etihad Airways
Tue, Apr 28 - Tue, May 26
Etihad Airways Logo
3:10 pm - 8:30 pm
IAD
-
CCU
19h 50m
1 stop
Etihad Airways Logo
9:30 pm - 9:45 am
CCU
-
IAD
21h 45m
1 stop
$936Etihad Airways
Sat, Apr 25 - Mon, May 25
Emirates Logo
10:55 am - 8:10 am
IAD
-
CCU
35h 45m
1 stop
Emirates Logo
9:50 am - 8:40 am
CCU
-
IAD
32h 20m
1 stop
$939Emirates
Thu, Apr 2 - Thu, Apr 16
Emirates Logo
10:55 am - 7:15 pm
IAD
-
CCU
22h 50m
1 stop
Emirates Logo
9:50 am - 8:40 am
CCU
-
IAD
32h 20m
1 stop
$942Emirates
Thu, Apr 16 - Thu, Apr 30
Etihad Airways Logo
3:10 pm - 8:30 pm
IAD
-
CCU
19h 50m
1 stop
Etihad Airways Logo
9:30 pm - 9:45 am
CCU
-
IAD
21h 45m
1 stop
$943Etihad Airways
Thu, Apr 23 - Sun, May 24

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
Mar 25
IAD11:05 amWashington, D.C. Dulles Intl
21h 55m
1 stop
CCU6:30 pmKolkata Netaji S. Chandra
May 1
CCU4:00 amKolkata Netaji S. Chandra
21h 35m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$967
Qatar Airways
May 3
IAD8:20 pmWashington, D.C. Dulles Intl
20h 40m
1 stop
CCU2:30 amKolkata Netaji S. Chandra
Jun 17
CCU4:00 amKolkata Netaji S. Chandra
21h 10m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
$989
Qatar Airways
Mar 31
IAD9:00 pmWashington, D.C. Dulles Intl
20h 00m
1 stop
CCU2:30 amKolkata Netaji S. Chandra
May 1
CCU4:00 amKolkata Netaji S. Chandra
21h 35m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$999

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
Apr 21
IAD3:10 pmWashington, D.C. Dulles Intl
19h 50m
1 stop
CCU8:30 pmKolkata Netaji S. Chandra
May 25
CCU9:30 pmKolkata Netaji S. Chandra
21h 45m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$921
Etihad Airways
Apr 23
IAD3:10 pmWashington, D.C. Dulles Intl
26h 20m
1 stop
CCU3:00 amKolkata Netaji S. Chandra
May 26
CCU4:10 amKolkata Netaji S. Chandra
39h 05m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$925
Etihad Airways
Apr 2
IAD2:05 pmWashington, D.C. Dulles Intl
27h 35m
1 stop
CCU3:10 amKolkata Netaji S. Chandra
May 3
CCU9:30 pmKolkata Netaji S. Chandra
21h 45m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
$927

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Kolkata that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 23, 2026.
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
Quickest round-trip

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 4/21

3:10 pm-8:30 pm

1 stop19h 50m

Kolkata Netaji S. Chandra

Mon 5/25

9:30 pm-9:45 am

1 stop21h 45m

$921

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 4/23

3:10 pm-3:00 am

1 stop26h 20m

Kolkata Netaji S. Chandra

Tue 5/26

4:10 am-9:45 am

1 stop39h 05m

$925

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 4/28

3:10 pm-8:30 pm

1 stop19h 50m

Kolkata Netaji S. Chandra

Mon 6/1

9:30 pm-9:45 am

1 stop21h 45m

$931

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 4/28

3:10 pm-8:30 pm

1 stop19h 50m

Kolkata Netaji S. Chandra

Sat 5/30

4:10 am-9:45 am

1 stop39h 05m

$932

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sun 4/26

3:10 pm-8:30 pm

1 stop19h 50m

Kolkata Netaji S. Chandra

Mon 5/25

9:30 pm-9:45 am

1 stop21h 45m

$933

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 4/28

3:10 pm-8:30 pm

1 stop19h 50m

Kolkata Netaji S. Chandra

Tue 5/26

4:10 am-9:45 am

1 stop39h 05m

$934

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sat 4/25

3:10 pm-8:30 pm

1 stop19h 50m

Kolkata Netaji S. Chandra

Mon 5/25

9:30 pm-9:45 am

1 stop21h 45m

$936

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 4/2

10:55 am-8:10 am

1 stop35h 45m

Kolkata Netaji S. Chandra

Thu 4/16

9:50 am-8:40 am

1 stop32h 20m

$939

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 4/16

10:55 am-7:15 pm

1 stop22h 50m

Kolkata Netaji S. Chandra

Thu 4/30

9:50 am-8:40 am

1 stop32h 20m

$942

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 4/23

3:10 pm-8:30 pm

1 stop19h 50m

Kolkata Netaji S. Chandra

Sun 5/24

9:30 pm-9:45 am

1 stop21h 45m

$943

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

What is the cheapest month to fly to Kolkata?

The month of September is, on average, the cheapest month to fly to Kolkata from Washington, D.C. Dulles Intl Airport, with most prices found around $873. If you aren’t able to travel during the month of September, then book flights to Kolkata from Washington, D.C. Dulles Intl Airport during August instead. Flights to Kolkata in August, while not as cheap as those in September, still average around $898.

How far in advance should I book a flight 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 $1,069 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 $941 on momondo.

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

You could potentially save up to 11% 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 March 2026, prices for Washington, D.C. Dulles Intl Airport to Kolkata flights are approximately 21% 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

Fastest flight time

19h 50m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Kolkata takes 19h 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.
Search flight deals

  • 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. 19h 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?

  • 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?

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
Air IndiaPriceFrom $713Free CancellationRating
5.5
2,972 reviews
Search Air India flights
Etihad AirwaysPriceFrom $821Free CancellationRating
7.3
1,429 reviews
Search Etihad Airways flights
IndiGoPriceFrom $841Free CancellationRating
6.8
544 reviews
Search IndiGo flights
Qatar AirwaysPriceFrom $915Free CancellationRating
7.4
3,732 reviews
Search Qatar Airways flights
EmiratesPriceFrom $958Free CancellationRating
8.1
3,543 reviews
Search Emirates flights
SWISSPriceFrom $999Free CancellationRating
7.5
1,903 reviews
Search SWISS 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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