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Cheap flights from Washington, D.C. Dulles Intl Airport to Kolkata from ₹ 45,515

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 18/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
Multiple Airlines Logo
15:10 - 01:45
IAD
-
CCU
25h 05m
2 stops
Multiple Airlines Logo
05:20 - 09:45
CCU
-
IAD
37h 55m
2 stops
₹ 89,221Multiple Airlines
Wed, 26 Aug - Wed, 30 Sep
Multiple Airlines Logo
15:10 - 08:05
IAD
-
CCU
31h 25m
3 stops
Multiple Airlines Logo
03:00 - 09:45
CCU
-
IAD
64h 15m
2 stops
₹ 89,697Multiple Airlines
Mon, 7 Sep - Sun, 11 Oct
Etihad Airways Logo
15:10 - 02:55
IAD
-
CCU
26h 15m
1 stop
Etihad Airways Logo
21:30 - 09:45
CCU
-
IAD
21h 45m
1 stop
₹ 89,792Etihad Airways
Sun, 30 Aug - Fri, 9 Oct
Multiple Airlines Logo
15:10 - 08:05
IAD
-
CCU
31h 25m
3 stops
Multiple Airlines Logo
08:25 - 09:45
CCU
-
IAD
34h 50m
2 stops
₹ 89,983Multiple Airlines
Wed, 26 Aug - Wed, 30 Sep
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
₹ 90,268Etihad Airways
Tue, 18 Aug - Fri, 2 Oct
Etihad Airways Logo
15:10 - 02:55
IAD
-
CCU
26h 15m
1 stop
Etihad Airways Logo
20:55 - 10:05
CCU
-
IAD
22h 40m
1 stop
₹ 91,030Etihad Airways
Thu, 8 Oct - Mon, 26 Oct
Etihad Airways Logo
15:10 - 02:55
IAD
-
CCU
26h 15m
1 stop
Etihad Airways Logo
20:55 - 10:05
CCU
-
IAD
22h 40m
1 stop
₹ 91,506Etihad Airways
Thu, 8 Oct - Mon, 26 Oct
Etihad Airways Logo
14:35 - 20:00
IAD
-
CCU
18h 55m
1 stop
Etihad Airways Logo
20:55 - 09:05
CCU
-
IAD
22h 40m
1 stop
₹ 91,697Etihad Airways
Sun, 8 Nov - Fri, 27 Nov
Multiple Airlines Logo
10:30 - 01:45
IAD
-
CCU
52h 45m
2 stops
Multiple Airlines Logo
03:00 - 15:55
CCU
-
IAD
47h 25m
2 stops
₹ 92,078Multiple Airlines
Wed, 25 Nov - Mon, 14 Dec
Multiple Airlines Logo
10:30 - 17:10
IAD
-
CCU
44h 10m
2 stops
Multiple Airlines Logo
03:00 - 15:55
CCU
-
IAD
47h 25m
2 stops
₹ 92,173Multiple Airlines
Wed, 25 Nov - Mon, 14 Dec

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

Our best Emirates deals on Washington, D.C. Dulles Intl Airport to Kolkata flight tickets
Emirates
16 Nov
IAD10:30Washington, D.C. Dulles Intl
34h 40m
1 stop
CCU07:40Kolkata Netaji S. Chandra
1 Dec
CCU09:15Kolkata Netaji S. Chandra
33h 25m
1 stop
IAD08:10Washington, D.C. Dulles Intl
₹ 95,506
Emirates
16 Aug
IAD10:55Washington, D.C. Dulles Intl
35h 45m
1 stop
CCU08:10Kolkata Netaji S. Chandra
18 Sept
CCU09:50Kolkata Netaji S. Chandra
32h 20m
1 stop
IAD08:40Washington, D.C. Dulles Intl
₹ 97,696
Emirates
16 Aug
IAD10:55Washington, D.C. Dulles Intl
35h 45m
1 stop
CCU08:10Kolkata Netaji S. Chandra
18 Sept
CCU09:50Kolkata Netaji S. Chandra
32h 20m
1 stop
IAD08:40Washington, D.C. Dulles Intl
₹ 97,886

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
30 Aug
IAD15:10Washington, D.C. Dulles Intl
26h 15m
1 stop
CCU02:55Kolkata Netaji S. Chandra
9 Oct
CCU21:30Kolkata Netaji S. Chandra
21h 45m
1 stop
IAD09:45Washington, D.C. Dulles Intl
₹ 89,792
Etihad Airways
18 Aug
IAD15:10Washington, D.C. Dulles Intl
19h 50m
1 stop
CCU20:30Kolkata Netaji S. Chandra
2 Oct
CCU21:30Kolkata Netaji S. Chandra
21h 45m
1 stop
IAD09:45Washington, D.C. Dulles Intl
₹ 90,268
Etihad Airways
8 Oct
IAD15:10Washington, D.C. Dulles Intl
26h 15m
1 stop
CCU02:55Kolkata Netaji S. Chandra
26 Oct
CCU20:55Kolkata Netaji S. Chandra
22h 40m
1 stop
IAD10:05Washington, D.C. Dulles Intl
₹ 91,030

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 5 July 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

Wed 26/8

15:10-01:45

2 stops25h 05m

Kolkata Netaji S. Chandra

Wed 30/9

05:20-09:45

2 stops37h 55m

₹ 89,221

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Mon 7/9

15:10-08:05

3 stops31h 25m

Kolkata Netaji S. Chandra

Sun 11/10

03:00-09:45

2 stops64h 15m

₹ 89,697

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sun 30/8

15:10-02:55

1 stop26h 15m

Kolkata Netaji S. Chandra

Fri 9/10

21:30-09:45

1 stop21h 45m

₹ 89,792

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Wed 26/8

15:10-08:05

3 stops31h 25m

Kolkata Netaji S. Chandra

Wed 30/9

08:25-09:45

2 stops34h 50m

₹ 89,983
Fastest return journey

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 18/8

15:10-20:30

1 stop19h 50m

Kolkata Netaji S. Chandra

Fri 2/10

21:30-09:45

1 stop21h 45m

₹ 90,268

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 8/10

15:10-02:55

1 stop26h 15m

Kolkata Netaji S. Chandra

Mon 26/10

20:55-10:05

1 stop22h 40m

₹ 91,030

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 8/10

15:10-02:55

1 stop26h 15m

Kolkata Netaji S. Chandra

Mon 26/10

20:55-10:05

1 stop22h 40m

₹ 91,506

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sun 8/11

14:35-20:00

1 stop18h 55m

Kolkata Netaji S. Chandra

Fri 27/11

20:55-09:05

1 stop22h 40m

₹ 91,697

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Wed 25/11

10:30-01:45

2 stops52h 45m

Kolkata Netaji S. Chandra

Mon 14/12

03:00-15:55

2 stops47h 25m

₹ 92,078

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Wed 25/11

10:30-17:10

2 stops44h 10m

Kolkata Netaji S. Chandra

Mon 14/12

03:00-15:55

2 stops47h 25m

₹ 92,173

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 April, then departing from Washington, D.C. Dulles Intl Airport during the month August is also very affordable. Most momondo users find prices during this month for around ₹ 93,411.

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 ₹ 109,963 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 ₹ 95,982 on momondo.

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

As of July 2026, prices for Washington, D.C. Dulles Intl Airport to Kolkata flights are approximately 45% 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

18h 55m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Kolkata takes 18h 55m
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 18h 55m.

  • 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
EmiratesPriceFrom ₹ 91,210Free CancellationRating
8.1
3,607 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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