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Find cheap flights from Reagan Washington National Airport to Kolkata from $552

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Kolkata departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Kolkata

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Kolkata, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Kolkata, as well as popular online travel agencies
In the last 7 days travelers have searched 45,119,101 times on KAYAK, and here is why:

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Cheap flight deals from Reagan-National to Kolkata (DCA-CCU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Kolkata that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:00 pm - 8:25 amDCA-CCU
34h 55m2 stops
10:25 am - 10:27 amCCU-DCA
33h 32m2 stops
$1,209
Find Deal
Fri, Sep 13 - Sun, Sep 22
6:59 am - 6:05 pmDCA-CCU
49h 36m2 stops
5:55 pm - 7:58 pmCCU-DCA
36h 33m3 stops
$1,283
Find Deal
Fri, Oct 11 - Tue, Nov 5
6:30 pm - 2:20 amDCA-CCU
22h 20m2 stops
3:35 am - 6:56 pmCCU-DCA
25h 51m2 stops
$1,463Qatar Airways
Find Deal
Fri, Oct 11 - Mon, Nov 4
7:45 pm - 2:20 amDCA-CCU
45h 05m2 stops
3:50 am - 10:00 pmCCU-DCA
27h 40m2 stops
$1,726Qatar Airways
Find Deal
Fri, May 10 - Tue, May 21
4:33 pm - 8:20 amDCA-CCU
30h 17m3 stops
8:20 pm - 3:54 pmCCU-DCA
29h 04m3 stops
$1,768British Airways
Find Deal
Fri, Sep 13 - Sun, Sep 22
5:30 pm - 4:40 amDCA-CCU
25h 40m2 stops
4:30 pm - 9:17 amCCU-DCA
26h 17m2 stops
$1,819American Airlines
Find Deal
Fri, Jun 7 - Wed, Jun 19
12:30 pm - 8:20 amDCA-CCU
34h 20m3 stops
8:30 pm - 4:24 pmCCU-DCA
29h 24m3 stops
$2,220British Airways
Find Deal
Fri, Jun 7 - Wed, Jun 19
9:30 am - 10:15 pmDCA-CCU
51h 15m3 stops
11:30 pm - 8:59 pmCCU-DCA
54h 59m2 stops
$2,752Singapore Airlines
Find Deal
Wed, Jul 3 - Sun, Jul 14
9:10 am - 10:15 pmDCA-CCU
51h 35m3 stops
11:30 pm - 8:59 pmCCU-DCA
54h 59m2 stops
$3,672Singapore Airlines
Find Deal
Fri, May 10 - Wed, May 22
7:45 pm - 4:40 amDCA-CCU
47h 25m2 stops
4:30 pm - 4:28 pmCCU-DCA
33h 28m2 stops
$6,364American Airlines
Find Deal
Sat, May 18 - Wed, May 29

Flights from Reagan-National to Kolkata - Travel Insights & Trends

Get data-powered insights and trends into flights from Reagan-National to Kolkata to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Kolkata?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Reagan-National Airport to Kolkata, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Reagan-National Airport to Kolkata is September, where tickets cost $852 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,885 and $1,608 respectively.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Kolkata?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Reagan-National Airport to Kolkata, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Reagan-National Airport to Kolkata, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 73 days before departure.

Which airlines provide the cheapest flights from Reagan Washington National Airport to Kolkata?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, American Airlines offered the best one-way deal for that route, at $552. KAYAK users also found Reagan Washington National Airport to Kolkata round-trip flights on Qatar Airways from $1,463 and on British Airways from $1,768.

Good to know

Cheapest flight

$552
Flight from Reagan Washington National Airport to Kolkata

When to book flights from Reagan-National to Kolkata

Are your dates flexible? Find out the best times to travel from Reagan-National to Kolkata based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Kolkata flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Kolkata?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Kolkata was $552 for a one-way ticket and $1,209 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Kolkata?

    A passport is required to fly from Reagan Washington National Airport to Kolkata.

  • Which airports will I be using when flying from Reagan Washington National Airport to Kolkata?

    Reagan Washington National Airport and Kolkata are both served by 1 main airport. You will leave Reagan Washington National Airport from Washington, D.C. Reagan-National and will be arriving at Kolkata Netaji S. Chandra.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Kolkata?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Kolkata?

    oneworld, and Star Alliance are the airline alliances operating flights between Reagan Washington National Airport and Kolkata, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Kolkata?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Kolkata.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Kolkata?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Kolkata?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kolkata with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and CCU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Kolkata?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kolkata from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington, D.C. to Kolkata

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Kolkata found on KAYAK in the last 72 hours.
9/13Fri
2 stopsAmerican Airlines
25h 37mDCA-CCU
$552
5/25Sat
2 stopsAmerican Airlines
47h 25mDCA-CCU
$772
7/4Thu
2 stops
24h 24mDCA-CCU
$789
7/10Wed
2 stopsQatar Airways
32h 20mDCA-CCU
$877
7/9Tue
2 stopsQatar Airways
47h 10mDCA-CCU
$937
5/9Thu
2 stopsQatar Airways
25h 20mDCA-CCU
$962
9/13Fri
3 stopsSingapore Airlines
51h 25mDCA-CCU
$1,202
7/10Wed
3 stopsSingapore Airlines
51h 15mDCA-CCU
$1,213
5/25Sat
3 stopsBritish Airways
31h 16mDCA-CCU
$1,566
7/7Sun
3 stops
32h 16mDCA-CCU
$3,823

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Reagan Washington National Airport - Kolkata Flights

Departure:

Reagan Washington National Airport (DCA)United States

Destination:

Kolkata (CCU)India

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