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Cheap flights from Washington, D.C. Dulles Intl Airport to Kolkata from ₹ 55,338

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 20/9. 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 return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
15:10 - 03:00
IAD
-
CCU
26h 20m
1 stop
Etihad Airways Logo
04:10 - 09:45
CCU
-
IAD
39h 05m
1 stop
₹ 113,649Etihad Airways
Fri, 31 Jul - Sat, 15 Aug
Emirates Logo
15:39 - 19:15
IAD
-
CCU
42h 06m
2 stops
Emirates Logo
09:50 - 08:40
CCU
-
IAD
32h 20m
1 stop
₹ 114,320Emirates
Mon, 10 Aug - Mon, 31 Aug
Etihad Airways Logo
15:10 - 03:00
IAD
-
CCU
26h 20m
1 stop
Etihad Airways Logo
04:10 - 09:45
CCU
-
IAD
39h 05m
1 stop
₹ 114,416Etihad Airways
Fri, 17 Jul - Sun, 26 Jul
Etihad Airways Logo
15:10 - 20:30
IAD
-
CCU
19h 50m
1 stop
Etihad Airways Logo
21:30 - 09:45
CCU
-
IAD
21h 45m
1 stop
₹ 114,608Etihad Airways
Tue, 28 Jul - Wed, 12 Aug
Etihad Airways Logo
15:10 - 20:30
IAD
-
CCU
19h 50m
1 stop
Etihad Airways Logo
04:10 - 09:45
CCU
-
IAD
39h 05m
1 stop
₹ 114,896Etihad Airways
Sat, 25 Jul - Fri, 14 Aug
Etihad Airways Logo
15:10 - 20:30
IAD
-
CCU
19h 50m
1 stop
Etihad Airways Logo
04:10 - 09:45
CCU
-
IAD
39h 05m
1 stop
₹ 115,759Etihad Airways
Sun, 26 Jul - Tue, 11 Aug
Qatar Airways Logo
14:46 - 02:30
IAD
-
CCU
50h 14m
2 stops
Qatar Airways Logo
03:25 - 16:55
CCU
-
IAD
23h 00m
1 stop
₹ 116,047Qatar Airways
Thu, 8 Oct - Sun, 25 Oct
Qatar Airways Logo
18:41 - 01:55
IAD
-
CCU
45h 44m
2 stops
Qatar Airways Logo
03:25 - 15:55
CCU
-
IAD
23h 00m
1 stop
₹ 116,238Qatar Airways
Sun, 25 Oct - Fri, 20 Nov
Etihad Airways Logo
15:10 - 03:00
IAD
-
CCU
26h 20m
1 stop
Etihad Airways Logo
21:30 - 09:45
CCU
-
IAD
21h 45m
1 stop
₹ 116,334Etihad Airways
Wed, 3 Jun - Fri, 2 Oct
Etihad Airways Logo
15:10 - 20:30
IAD
-
CCU
19h 50m
1 stop
Etihad Airways Logo
04:10 - 09:45
CCU
-
IAD
39h 05m
1 stop
₹ 116,622Etihad Airways
Thu, 9 Jul - Sat, 25 Jul

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
31 Jul
IAD15:10Washington, D.C. Dulles Intl
26h 20m
1 stop
CCU03:00Kolkata Netaji S. Chandra
15 Aug
CCU04:10Kolkata Netaji S. Chandra
39h 05m
1 stop
IAD09:45Washington, D.C. Dulles Intl
₹ 113,649
Etihad Airways
17 Jul
IAD15:10Washington, D.C. Dulles Intl
26h 20m
1 stop
CCU03:00Kolkata Netaji S. Chandra
26 Jul
CCU04:10Kolkata Netaji S. Chandra
39h 05m
1 stop
IAD09:45Washington, D.C. Dulles Intl
₹ 114,416
Etihad Airways
28 Jul
IAD15:10Washington, D.C. Dulles Intl
19h 50m
1 stop
CCU20:30Kolkata Netaji S. Chandra
12 Aug
CCU21:30Kolkata Netaji S. Chandra
21h 45m
1 stop
IAD09:45Washington, D.C. Dulles Intl
₹ 114,608

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
8 Oct
IAD14:46Washington, D.C. Dulles Intl
50h 14m
2 stops
CCU02:30Kolkata Netaji S. Chandra
25 Oct
CCU03:25Kolkata Netaji S. Chandra
23h 00m
1 stop
IAD16:55Washington, D.C. Dulles Intl
₹ 116,047
Qatar Airways
25 Oct
IAD18:41Washington, D.C. Dulles Intl
45h 44m
2 stops
CCU01:55Kolkata Netaji S. Chandra
20 Nov
CCU03:25Kolkata Netaji S. Chandra
23h 00m
1 stop
IAD15:55Washington, D.C. Dulles Intl
₹ 116,238
Qatar Airways
27 Oct
IAD20:05Washington, D.C. Dulles Intl
20h 20m
1 stop
CCU01:55Kolkata Netaji S. Chandra
20 Nov
CCU03:25Kolkata Netaji S. Chandra
47h 16m
2 stops
IAD16:11Washington, D.C. Dulles Intl
₹ 116,718

momondo Fare Finder

 
Customise 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 59,053 searches. Data last updated 16 May 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 return flight

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Fri 31/7

15:10-03:00

1 stop26h 20m

Kolkata Netaji S. Chandra

Sat 15/8

04:10-09:45

1 stop39h 05m

₹ 113,649

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Mon 10/8

15:39-19:15

2 stops42h 06m

Kolkata Netaji S. Chandra

Mon 31/8

09:50-08:40

1 stop32h 20m

₹ 114,320

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Fri 17/7

15:10-03:00

1 stop26h 20m

Kolkata Netaji S. Chandra

Sun 26/7

04:10-09:45

1 stop39h 05m

₹ 114,416
Fastest return journey

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 28/7

15:10-20:30

1 stop19h 50m

Kolkata Netaji S. Chandra

Wed 12/8

21:30-09:45

1 stop21h 45m

₹ 114,608

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sat 25/7

15:10-20:30

1 stop19h 50m

Kolkata Netaji S. Chandra

Fri 14/8

04:10-09:45

1 stop39h 05m

₹ 114,896

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sun 26/7

15:10-20:30

1 stop19h 50m

Kolkata Netaji S. Chandra

Tue 11/8

04:10-09:45

1 stop39h 05m

₹ 115,759

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 8/10

14:46-02:30

2 stops50h 14m

Kolkata Netaji S. Chandra

Sun 25/10

03:25-16:55

1 stop23h 00m

₹ 116,047

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sun 25/10

18:41-01:55

2 stops45h 44m

Kolkata Netaji S. Chandra

Fri 20/11

03:25-15:55

1 stop23h 00m

₹ 116,238

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Wed 3/6

15:10-03:00

1 stop26h 20m

Kolkata Netaji S. Chandra

Fri 2/10

21:30-09:45

1 stop21h 45m

₹ 116,334

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 9/7

15:10-20:30

1 stop19h 50m

Kolkata Netaji S. Chandra

Sat 25/7

04:10-09:45

1 stop39h 05m

₹ 116,622

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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?

If you are unable to visit Kolkata during the month of August, then departing from Washington, D.C. Dulles Intl Airport during the month April is also very affordable. Most momondo users find prices during this month for around ₹ 91,015.

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 ₹ 106,792 when searching weeks before you fly. 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 ₹ 88,522 on momondo.

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

As of May 2026, prices for Washington, D.C. Dulles Intl Airport to Kolkata flights are approximately 91% 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 return 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

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?

    A flight from Washington, D.C. Dulles Intl to Kolkata Netaji S. Chandra will travel around 13008.5 km. In terms of flight time, this usually takes a little over 19h 50m.

  • 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 are updated 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents required for your trip to Kolkata Netaji S. Chandra Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kolkata Netaji S. Chandra Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
Etihad AirwaysPriceFrom ₹ 77,156Free CancellationRating
7.3
1,439 reviews
Search Etihad Airways flights
EmiratesPriceFrom ₹ 91,868Free CancellationRating
8.1
3,571 reviews
Search Emirates 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?

All flight searches from Washington, D.C. to Kolkata on momondo can be filtered to show those which offer 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?

Yes momondo offers price alerts on flights to Kolkata from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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