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Cheap flights from Washington, D.C. Reagan-National Airport to Kolkata from $431

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. Reagan-National Airport to Kolkata departing on 2/17. 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. Reagan-National Airport to Kolkata

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air India Logo
6:00 am - 7:55 pmDCA-CCU
27h 25m2 stops
Air India Logo
11:00 pm - 10:57 pmCCU-DCA
57h 27m2 stops
$972Air India
Find Deal
Wed, Feb 25 - Sun, Mar 15
Air India Logo
6:00 am - 11:15 pmDCA-CCU
31h 45m2 stops
Air India Logo
10:00 pm - 10:57 pmCCU-DCA
34h 27m2 stops
$979Air India
Find Deal
Sun, Mar 8 - Tue, Mar 17
Air India Logo
6:00 am - 9:15 pmDCA-CCU
29h 45m2 stops
Air India Logo
10:00 pm - 10:57 pmCCU-DCA
34h 27m2 stops
$987Air India
Find Deal
Sun, Mar 8 - Wed, Mar 18
Air India Logo
6:00 am - 12:15 amDCA-CCU
31h 45m2 stops
Air India Logo
10:00 pm - 10:57 pmCCU-DCA
34h 27m2 stops
$1,021Air India
Find Deal
Fri, Mar 6 - Wed, Mar 18
American Airlines Logo
1:30 pm - 4:40 amDCA-CCU
28h 40m2 stops
American Airlines Logo
6:00 pm - 4:29 pmCCU-DCA
31h 59m2 stops
$1,049American Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 18
Multiple Airlines Logo
5:32 pm - 4:40 amDCA-CCU
24h 38m2 stops
Multiple Airlines Logo
3:25 am - 10:15 pmCCU-DCA
28h 20m2 stops
$1,069Multiple Airlines
Find Deal
Wed, Feb 25 - Sat, Mar 14
American Airlines Logo
11:40 am - 4:45 amDCA-CCU
31h 35m2 stops
American Airlines Logo
6:00 pm - 10:33 pmCCU-DCA
38h 03m2 stops
$1,070American Airlines
Find Deal
Fri, Apr 3 - Tue, Apr 7
Multiple Airlines Logo
8:40 pm - 9:50 amDCA-CCU
50h 40m3 stops
Multiple Airlines Logo
3:55 pm - 10:23 amCCU-DCA
27h 58m2 stops
$1,117Multiple Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 18
Qatar Airways Logo
5:55 pm - 1:55 amDCA-CCU
22h 30m2 stops
Qatar Airways Logo
3:25 am - 10:15 pmCCU-DCA
28h 20m2 stops
$1,255Qatar Airways
Find Deal
Sun, Mar 8 - Tue, Mar 17
Qatar Airways Logo
3:30 pm - 1:55 amDCA-CCU
23h 55m2 stops
Qatar Airways Logo
3:25 am - 9:30 pmCCU-DCA
28h 35m2 stops
$1,265Qatar Airways
Find Deal
Tue, Jan 13 - Wed, Jan 21

American Airlines flights from Washington, D.C. Reagan-National Airport to Kolkata

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Kolkata flight tickets
American Airlines
Mar 7
DCA1:30 pmWashington, D.C. Reagan-National
28h 40m
2 stops
CCU4:40 amKolkata Netaji S. Chandra
Mar 18
CCU6:00 pmKolkata Netaji S. Chandra
31h 59m
2 stops
DCA4:29 pmWashington, D.C. Reagan-National
$1,049
Find similar
American Airlines
Apr 3
DCA11:40 amWashington, D.C. Reagan-National
31h 35m
2 stops
CCU4:45 amKolkata Netaji S. Chandra
Apr 7
CCU6:00 pmKolkata Netaji S. Chandra
38h 03m
2 stops
DCA10:33 pmWashington, D.C. Reagan-National
$1,070
Find similar

Air India flights from Washington, D.C. Reagan-National Airport to Kolkata

Our best Air India deals on Washington, D.C. Reagan-National Airport to Kolkata flight tickets
Air India
Feb 25
DCA6:00 amWashington, D.C. Reagan-National
27h 25m
2 stops
CCU7:55 pmKolkata Netaji S. Chandra
Mar 15
CCU11:00 pmKolkata Netaji S. Chandra
57h 27m
2 stops
DCA10:57 pmWashington, D.C. Reagan-National
$972
Find similar
Air India
Mar 8
DCA6:00 amWashington, D.C. Reagan-National
31h 45m
2 stops
CCU11:15 pmKolkata Netaji S. Chandra
Mar 17
CCU10:00 pmKolkata Netaji S. Chandra
34h 27m
2 stops
DCA10:57 pmWashington, D.C. Reagan-National
$979
Find similar
Air India
Mar 8
DCA6:00 amWashington, D.C. Reagan-National
29h 45m
2 stops
CCU9:15 pmKolkata Netaji S. Chandra
Mar 18
CCU10:00 pmKolkata Netaji S. Chandra
34h 27m
2 stops
DCA10:57 pmWashington, D.C. Reagan-National
$987
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National 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 November 5, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Wed 2/25

6:00 am-7:55 pm

2 stops27h 25m

Kolkata Netaji S. Chandra

Sun 3/15

11:00 pm-10:57 pm

2 stops57h 27m

$972

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Sun 3/8

6:00 am-11:15 pm

2 stops31h 45m

Kolkata Netaji S. Chandra

Tue 3/17

10:00 pm-10:57 pm

2 stops34h 27m

$979

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Sun 3/8

6:00 am-9:15 pm

2 stops29h 45m

Kolkata Netaji S. Chandra

Wed 3/18

10:00 pm-10:57 pm

2 stops34h 27m

$987

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Fri 3/6

6:00 am-12:15 am

2 stops31h 45m

Kolkata Netaji S. Chandra

Wed 3/18

10:00 pm-10:57 pm

2 stops34h 27m

$1,021

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Sat 3/7

1:30 pm-4:40 am

2 stops28h 40m

Kolkata Netaji S. Chandra

Wed 3/18

6:00 pm-4:29 pm

2 stops31h 59m

$1,049

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Wed 2/25

5:32 pm-4:40 am

2 stops24h 38m

Kolkata Netaji S. Chandra

Sat 3/14

3:25 am-10:15 pm

2 stops28h 20m

$1,069

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Fri 4/3

11:40 am-4:45 am

2 stops31h 35m

Kolkata Netaji S. Chandra

Tue 4/7

6:00 pm-10:33 pm

2 stops38h 03m

$1,070

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Sat 3/7

8:40 pm-9:50 am

3 stops50h 40m

Kolkata Netaji S. Chandra

Wed 3/18

3:55 pm-10:23 am

2 stops27h 58m

$1,117

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Sun 3/8

5:55 pm-1:55 am

2 stops22h 30m

Kolkata Netaji S. Chandra

Tue 3/17

3:25 am-10:15 pm

2 stops28h 20m

$1,255

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Tue 1/13

3:30 pm-1:55 am

2 stops23h 55m

Kolkata Netaji S. Chandra

Wed 1/21

3:25 am-9:30 pm

2 stops28h 35m

$1,265

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Washington, D.C. Reagan-National 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 day to depart on your flight to Kolkata?

On average, the least expensive day to fly to Kolkata from Washington, D.C. Reagan-National Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $1,068. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Kolkata on Sunday is $1,224.

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

In the evening is the cheapest time of day to fly from Washington, D.C. Reagan-National Airport to Kolkata when you can find flight prices for as low as $1,063. Flying to Kolkata in the evening is an ideal time because this is during off-peak travel hours. Flights to Kolkata are more costly at noon, with an average ticket price of $1,544. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Washington, D.C. Reagan-National Airport to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National 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. Reagan-National Airport to Kolkata (DCA to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Kolkata

Direct flights

None
There are no direct flights from Washington, D.C. Reagan-National Airport to Kolkata. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Kolkata.
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  • How far is Washington, D.C. Reagan-National to Kolkata Netaji S. Chandra by plane?

    The distance between Washington, D.C. Reagan-National and Kolkata Netaji S. Chandra is about 8083.8 mi. Flights usually cover this in 21h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Kolkata Netaji S. Chandra Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Kolkata Netaji S. Chandra Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National 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.

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?

Once all potential Washington, D.C. to Kolkata flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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