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Cheap flights from Washington, D.C. to Kolkata from ₹ 29,038

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 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Kolkata

Cheap return flights

Air India Logo
12:50 - 04:15IAD-CCU
29h 55m1 stop
Air India Logo
08:20 - 07:40CCU-IAD
32h 50m1 stop
₹ 53,609Air India
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Fri, 22 Aug - Tue, 2 Sep
Air India Logo
12:50 - 04:15IAD-CCU
29h 55m1 stop
Air India Logo
02:25 - 07:40CCU-IAD
38h 45m1 stop
₹ 55,327Air India
Find Deal
Fri, 22 Aug - Mon, 1 Sep
Logo
22:05 - 23:30IAD-CCU
39h 55m2 stops
Logo
22:30 - 16:10CCU-IAD
27h 10m2 stops
₹ 73,712
Find Deal
Fri, 29 Aug - Sun, 7 Sep
Etihad Airways Logo
22:05 - 03:00IAD-CCU
19h 25m1 stop
Etihad Airways Logo
21:30 - 16:10CCU-IAD
28h 10m1 stop
₹ 75,602Etihad Airways
Find Deal
Thu, 18 Sep - Sat, 11 Oct
Etihad Airways Logo
22:05 - 03:00IAD-CCU
19h 25m1 stop
Etihad Airways Logo
21:30 - 16:10CCU-IAD
28h 10m1 stop
₹ 76,462Etihad Airways
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Wed, 24 Sep - Fri, 17 Oct
Logo
21:00 - 09:20IAD-CCU
26h 50m2 stops
Logo
06:25 - 15:40CCU-IAD
42h 45m2 stops
₹ 78,008
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Sun, 14 Sep - Sun, 5 Oct
American Airlines Logo
14:54 - 04:45DCA-CCU
28h 21m2 stops
American Airlines Logo
18:00 - 12:59CCU-DCA
28h 29m2 stops
₹ 79,297American Airlines
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Fri, 29 Aug - Sun, 7 Sep
Qatar Airways Logo
11:00 - 02:20IAD-CCU
29h 50m1 stop
Qatar Airways Logo
03:50 - 15:40CCU-IAD
21h 20m1 stop
₹ 79,898Qatar Airways
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Wed, 24 Sep - Thu, 9 Oct
Qatar Airways Logo
21:00 - 02:20IAD-CCU
19h 50m1 stop
Qatar Airways Logo
03:20 - 16:55CCU-IAD
23h 05m1 stop
₹ 80,413Qatar Airways
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Wed, 24 Sep - Tue, 17 Mar
American Airlines Logo
14:54 - 04:45DCA-CCU
28h 21m2 stops
American Airlines Logo
18:00 - 10:28CCU-DCA
25h 58m2 stops
₹ 90,036American Airlines
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Fri, 22 Aug - Tue, 2 Sep

Air India flights from Washington, D.C. to Kolkata

Our best Air India deals on Washington, D.C. to Kolkata flight tickets
Air India
22 Aug
IAD12:50Washington, D.C. Dulles Intl
29h 55m
1 stop
CCU04:15Kolkata Netaji S. Chandra
2 Sept
CCU08:20Kolkata Netaji S. Chandra
32h 50m
1 stop
IAD07:40Washington, D.C. Dulles Intl
₹ 53,609
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Air India
22 Aug
IAD12:50Washington, D.C. Dulles Intl
29h 55m
1 stop
CCU04:15Kolkata Netaji S. Chandra
1 Sept
CCU02:25Kolkata Netaji S. Chandra
38h 45m
1 stop
IAD07:40Washington, D.C. Dulles Intl
₹ 55,327
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Air India
22 Aug
IAD12:50Washington, D.C. Dulles Intl
37h 35m
1 stop
CCU11:55Kolkata Netaji S. Chandra
2 Sept
CCU07:20Kolkata Netaji S. Chandra
33h 50m
1 stop
IAD07:40Washington, D.C. Dulles Intl
₹ 55,413
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Etihad Airways flights from Washington, D.C. to Kolkata

Our best Etihad Airways deals on Washington, D.C. to Kolkata flight tickets
Etihad Airways
18 Sept
IAD22:05Washington, D.C. Dulles Intl
19h 25m
1 stop
CCU03:00Kolkata Netaji S. Chandra
11 Oct
CCU21:30Kolkata Netaji S. Chandra
28h 10m
1 stop
IAD16:10Washington, D.C. Dulles Intl
₹ 75,602
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Etihad Airways
24 Sept
IAD22:05Washington, D.C. Dulles Intl
19h 25m
1 stop
CCU03:00Kolkata Netaji S. Chandra
17 Oct
CCU21:30Kolkata Netaji S. Chandra
28h 10m
1 stop
IAD16:10Washington, D.C. Dulles Intl
₹ 76,462
Find similar
Etihad Airways
26 Sept
IAD22:05Washington, D.C. Dulles Intl
19h 25m
1 stop
CCU03:00Kolkata Netaji S. Chandra
10 Oct
CCU21:30Kolkata Netaji S. Chandra
28h 10m
1 stop
IAD16:10Washington, D.C. Dulles Intl
₹ 77,063
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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 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 March is also very affordable. Most momondo users find prices during this month for around ₹ 71,822.

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 ₹ 99,745. 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 ₹ 175,781.

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 ₹ 94,476. 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 ₹ 131,726 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 ₹ 90,014 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 ₹ 75,517 on momondo.

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

As of July 2025, prices for Washington, D.C. to Kolkata flights are approximately 9% cheaper 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

Best price found

₹ 29,038

Fastest flight time

18h 30m

Direct flights

None

Airports in Kolkata

1 airport
The best one-way flight to Kolkata from Washington, D.C. in the past 72 hours is ₹ 29,038. The best return flight deal from Washington, D.C. to Kolkata found on momondo in the last 72 hours is ₹ 53,609.
The fastest flight from Washington, D.C. to Kolkata takes 18h 30m
There are no direct flights from Washington, D.C. to Kolkata. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Kolkata Netaji S. Chandra Airport, Washington, D.C. Reagan-National Airport - Kolkata Netaji S. Chandra Airport and Baltimore/Washington Airport - Kolkata Netaji S. Chandra Airport.
There is 1 airport near Kolkata: Kolkata Netaji S. Chandra (CCU)
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  • 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 35m, 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 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.

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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