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Cheap flights from Washington, D.C. to Kolkata from ₹ 36,288

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 4/2. 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. to Kolkata

Cheap return flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
20:05 - 01:55
IAD
-
CCU
19h 20m1 stop
Qatar Airways Logo
03:25 - 15:55
CCU
-
IAD
23h 00m1 stop
₹ 87,218Qatar Airways
Wed, 4 Feb - Wed, 25 Feb
Emirates Logo
10:30 - 00:25
IAD
-
CCU
27h 25m1 stop
Emirates Logo
09:15 - 08:10
CCU
-
IAD
33h 25m1 stop
₹ 87,308Emirates
Tue, 13 Jan - Mon, 9 Feb
Etihad Airways Logo
14:35 - 20:00
IAD
-
CCU
18h 55m1 stop
Etihad Airways Logo
21:30 - 09:45
CCU
-
IAD
21h 45m1 stop
₹ 87,398Etihad Airways
Thu, 5 Mar - Mon, 6 Apr
IndiGo Logo
21:15 - 15:45
IAD
-
CCU
32h 00m2 stops
IndiGo Logo
16:10 - 19:20
CCU
-
IAD
37h 40m2 stops
₹ 87,488IndiGo
Sun, 11 Jan - Sat, 7 Feb
Etihad Airways Logo
14:35 - 20:00
IAD
-
CCU
18h 55m1 stop
Etihad Airways Logo
03:35 - 09:05
CCU
-
IAD
40h 00m1 stop
₹ 87,937Etihad Airways
Sun, 11 Jan - Fri, 6 Feb
Air India Logo
06:00 - 04:15
DCA
-
CCU
35h 45m2 stops
Air India Logo
10:30 - 22:59
CCU
-
DCA
46h 59m2 stops
₹ 88,386Air India
Fri, 27 Feb - Tue, 3 Mar
Multiple Airlines Logo
18:50 - 10:05
IAD
-
CCU
28h 45m2 stops
Multiple Airlines Logo
18:30 - 16:35
CCU
-
IAD
32h 35m2 stops
₹ 88,655Multiple Airlines
Sat, 31 Jan - Thu, 12 Feb
Air India Logo
06:00 - 19:55
DCA
-
CCU
27h 25m2 stops
Air India Logo
09:55 - 22:59
CCU
-
DCA
46h 34m2 stops
₹ 88,745Air India
Mon, 2 Feb - Thu, 19 Mar
IndiGo Logo
21:15 - 18:40
IAD
-
CCU
34h 55m2 stops
IndiGo Logo
01:40 - 19:20
CCU
-
IAD
28h 10m2 stops
₹ 88,835IndiGo
Sun, 11 Jan - Sun, 8 Feb
Multiple Airlines Logo
06:00 - 01:55
BWI
-
CCU
33h 25m2 stops
Multiple Airlines Logo
03:25 - 23:59
CCU
-
BWI
31h 04m2 stops
₹ 107,787Multiple Airlines
Tue, 3 Feb - Mon, 9 Feb

Qatar Airways flights from Washington, D.C. to Kolkata

Our best Qatar Airways deals on Washington, D.C. to Kolkata flight tickets
Qatar Airways
4 Feb
IAD20:05Washington, D.C. Dulles Intl
19h 20m
1 stop
CCU01:55Kolkata Netaji S. Chandra
25 Feb
CCU03:25Kolkata Netaji S. Chandra
23h 00m
1 stop
IAD15:55Washington, D.C. Dulles Intl
₹ 87,218
Find similar
Qatar Airways
27 Jan
IAD20:05Washington, D.C. Dulles Intl
19h 20m
1 stop
CCU01:55Kolkata Netaji S. Chandra
25 Feb
CCU03:25Kolkata Netaji S. Chandra
23h 00m
1 stop
IAD15:55Washington, D.C. Dulles Intl
₹ 87,667
Find similar
Qatar Airways
14 Feb
IAD20:05Washington, D.C. Dulles Intl
19h 20m
1 stop
CCU01:55Kolkata Netaji S. Chandra
25 Feb
CCU03:25Kolkata Netaji S. Chandra
23h 00m
1 stop
IAD15:55Washington, D.C. Dulles Intl
₹ 91,080
Find similar

Emirates flights from Washington, D.C. to Kolkata

Our best Emirates deals on Washington, D.C. to Kolkata flight tickets
Emirates
13 Jan
IAD10:30Washington, D.C. Dulles Intl
27h 25m
1 stop
CCU00:25Kolkata Netaji S. Chandra
9 Feb
CCU09:15Kolkata Netaji S. Chandra
33h 25m
1 stop
IAD08:10Washington, D.C. Dulles Intl
₹ 87,308
Find similar
Emirates
16 Feb
IAD10:30Washington, D.C. Dulles Intl
34h 40m
1 stop
CCU07:40Kolkata Netaji S. Chandra
27 Feb
CCU20:25Kolkata Netaji S. Chandra
22h 15m
1 stop
IAD08:10Washington, D.C. Dulles Intl
₹ 90,541
Find similar
Emirates
9 Mar
IAD11:15Washington, D.C. Dulles Intl
34h 55m
1 stop
CCU07:40Kolkata Netaji S. Chandra
10 Apr
CCU09:50Kolkata Netaji S. Chandra
32h 20m
1 stop
IAD08:40Washington, D.C. Dulles Intl
₹ 90,721
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Washington, D.C. 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 20 December 2025.
Use the filters below to find and compare flights from Washington, D.C. to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Wed 4/2

20:05-01:55

1 stop19h 20m

Kolkata Netaji S. Chandra

Wed 25/2

03:25-15:55

1 stop23h 00m

₹ 87,218

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 13/1

10:30-00:25

1 stop27h 25m

Kolkata Netaji S. Chandra

Mon 9/2

09:15-08:10

1 stop33h 25m

₹ 87,308

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 5/3

14:35-20:00

1 stop18h 55m

Kolkata Netaji S. Chandra

Mon 6/4

21:30-09:45

1 stop21h 45m

₹ 87,398

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sun 11/1

21:15-15:45

2 stops32h 00m

Kolkata Netaji S. Chandra

Sat 7/2

16:10-19:20

2 stops37h 40m

₹ 87,488

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sun 11/1

14:35-20:00

1 stop18h 55m

Kolkata Netaji S. Chandra

Fri 6/2

03:35-09:05

1 stop40h 00m

₹ 87,937

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Fri 27/2

06:00-04:15

2 stops35h 45m

Kolkata Netaji S. Chandra

Tue 3/3

10:30-22:59

2 stops46h 59m

₹ 88,386

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sat 31/1

18:50-10:05

2 stops28h 45m

Kolkata Netaji S. Chandra

Thu 12/2

18:30-16:35

2 stops32h 35m

₹ 88,655

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Mon 2/2

06:00-19:55

2 stops27h 25m

Kolkata Netaji S. Chandra

Thu 19/3

09:55-22:59

2 stops46h 34m

₹ 88,745

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sun 11/1

21:15-18:40

2 stops34h 55m

Kolkata Netaji S. Chandra

Sun 8/2

01:40-19:20

2 stops28h 10m

₹ 88,835

BaltimoreKolkata

BWI - CCU

BWICCU

Baltimore/Washington

Tue 3/2

06:00-01:55

2 stops33h 25m

Kolkata Netaji S. Chandra

Mon 9/2

03:25-23:59

2 stops31h 04m

₹ 107,787

Flights are sorted by cheapest return flights first.

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See travel insights to Kolkata from

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

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?

If you are unable to visit Kolkata during the month of August, then departing from Washington, D.C. during the month February is also very affordable. Most momondo users find prices during this month for around ₹ 77,876.

What is the cheapest day to depart on your flight to Kolkata?

The cheapest day to depart on your flight to Kolkata is on a Tuesday when prices can be found for as low as ₹ 104,286. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Kolkata for around ₹ 183,783.

What is the cheapest time of day to depart on your flight to Kolkata?

According to our data, the cheapest time of day to fly to Kolkata is in the afternoon. momondo users have found flights departing from Washington, D.C. to Kolkata in the afternoon for as low as ₹ 98,777. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Kolkata, so prices are often more expensive at around ₹ 137,723 per ticket.

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. when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around ₹ 94,254 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. for as low as ₹ 83,176 on momondo.

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

You could potentially save up to 29% 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?

As of December 2025, prices for Washington, D.C. to Kolkata flights are approximately 118% more expensive when compared to flights at the same time last year.

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 return 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

18h 55m

Direct flights

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

  • How far is Washington, D.C. to Kolkata Netaji S. Chandra by plane?

    Washington, D.C. and Kolkata Netaji S. Chandra are 13003.8 km apart from one another. Flights usually cover this in 18h 55m, depending on flying conditions and air traffic around both airports.

  • 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 updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 required travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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
Etihad AirwaysPriceFrom ₹ 72,262Free CancellationRating
7.4
1,335 reviews
Search Etihad Airways 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?

Once you have performed a search for Washington, D.C. to Kolkata flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Washington, D.C. to Kolkata flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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