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Find cheap flights from Reagan Washington National Airport to Kolkata from $736

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 5/8. 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
Tue 6/4
Tue 6/11

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 43,369,418 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
5:30 pm - 4:40 amDCA-CCU
25h 40m2 stops
3:50 am - 7:13 pmCCU-DCA
24h 53m2 stops
$1,044
Find Deal
Tue, May 14 - Thu, Jun 6
12:36 pm - 4:40 amDCA-CCU
30h 34m2 stops
3:50 am - 7:09 pmCCU-DCA
24h 49m2 stops
$1,091
Find Deal
Wed, May 8 - Thu, May 30
5:30 pm - 4:40 amDCA-CCU
25h 40m2 stops
4:30 pm - 10:15 amCCU-DCA
27h 15m2 stops
$1,207American Airlines
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Wed, May 8 - Fri, May 31
5:30 pm - 4:40 amDCA-CCU
25h 40m2 stops
4:30 pm - 4:24 pmCCU-DCA
33h 24m2 stops
$1,268American Airlines
Find Deal
Tue, May 14 - Fri, Jun 7
7:45 pm - 2:20 amDCA-CCU
45h 05m2 stops
3:50 am - 2:55 pmCCU-DCA
44h 35m2 stops
$1,535Qatar Airways
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Mon, Jun 3 - Sun, Jun 9
3:01 pm - 8:20 amDCA-CCU
31h 49m3 stops
8:20 pm - 7:30 pmCCU-DCA
32h 40m3 stops
$1,717British Airways
Find Deal
Fri, Jun 7 - Sun, Jun 16
2:30 pm - 2:20 amDCA-CCU
26h 20m2 stops
3:50 am - 11:24 pmCCU-DCA
29h 04m2 stops
$1,720Qatar Airways
Find Deal
Thu, May 9 - Thu, May 23
6:00 am - 8:20 amDCA-CCU
40h 50m3 stops
8:30 pm - 7:30 pmCCU-DCA
32h 30m3 stops
$1,945British 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
$2,776Singapore Airlines
Find Deal
Fri, Jun 14 - Tue, Sep 17
9:30 am - 10:15 pmDCA-CCU
51h 15m2 stops
11:30 pm - 8:59 pmCCU-DCA
54h 59m2 stops
$2,974Singapore Airlines
Find Deal
Thu, May 23 - Sat, Jun 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 $897 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,762 and $1,573 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 83 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, Qatar Airways offered the best one-way deal for that route, at $736. KAYAK users also found Reagan Washington National Airport to Kolkata round-trip flights on American Airlines from $1,207 and on Qatar Airways from $1,535.

Good to know

Cheapest flight

$736
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 $736 for a one-way ticket and $1,044 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.
5/8Wed
2 stopsQatar Airways
52h 14mDCA-CCU
$736
7/11Thu
2 stops
22h 28mDCA-CCU
$749
7/9Tue
2 stopsEmirates
29h 45mDCA-CCU
$797
7/9Tue
2 stops
25h 40mDCA-CCU
$878
7/10Wed
2 stopsQatar Airways
32h 20mDCA-CCU
$891
7/4Thu
2 stopsQatar Airways
47h 20mDCA-CCU
$905
5/14Tue
2 stopsQatar Airways
26h 20mDCA-CCU
$911
7/10Wed
3 stopsSingapore Airlines
51h 15mDCA-CCU
$1,176
7/9Tue
3 stopsSingapore Airlines
51h 15mDCA-CCU
$1,225
7/8Mon
2 stopsAir Canada
50h 15mDCA-CCU
$1,502

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Last minute flights from Reagan-National to Kolkata

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Kolkata that are departing in the next 10 days.
5/8Wed
multi-stop
30h 34mDCA-CCU
5/30Thu
multi-stop
24h 49mCCU-DCA
$1,091
5/8Wed
multi-stopAmerican Airlines
25h 40mDCA-CCU
5/31Fri
multi-stopAmerican Airlines
27h 15mCCU-DCA
$1,207
5/9Thu
multi-stopQatar Airways
26h 20mDCA-CCU
5/23Thu
multi-stopQatar Airways
29h 04mCCU-DCA
$1,720
5/6Mon
multi-stopQatar Airways
28h 14mDCA-CCU
5/26Sun
multi-stopQatar Airways
29h 04mCCU-DCA
$2,109
5/7Tue
multi-stop
47h 20mDCA-CCU
5/22Wed
multi-stop
42h 57mCCU-DCA
$2,425
5/9Thu
multi-stopQatar Airways
23h 20mDCA-CCU
5/26Sun
multi-stopQatar Airways
29h 04mCCU-DCA
$2,438
5/9Thu
multi-stop
35h 55mDCA-CCU
5/22Wed
multi-stop
38h 02mCCU-DCA
$2,480
5/6Mon
multi-stop
35h 55mDCA-CCU
5/22Wed
multi-stop
38h 02mCCU-DCA
$2,482
5/10Fri
multi-stopQatar Airways
23h 20mDCA-CCU
5/26Sun
multi-stopQatar Airways
29h 04mCCU-DCA
$2,649
5/7Tue
multi-stop
47h 20mDCA-CCU
5/22Wed
multi-stop
46h 02mCCU-DCA
$2,953

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Reagan Washington National Airport - Kolkata Flights

Departure:

Reagan Washington National Airport (DCA)United States

Destination:

Kolkata (CCU)India

Cabin classes:

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