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Cheap flights from Washington, D.C. to Kolkata from ₹ 32,806

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CCU
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington, D.C. to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from Washington, D.C. to Kolkata
Explore the most affordable flight options available from Washington, D.C. to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 January 2026.

Thu 5/314:35
IAD
-
CCU
1 stop18h 55m
Etihad Airways
Tue 31/304:10
CCU
-
IAD
1 stop39h 05m
Etihad Airways
Deal found 24/1₹ 88,063
Sun 1/210:30
IAD
-
CCU
1 stop34h 40m
Emirates
Thu 12/209:15
CCU
-
IAD
1 stop33h 25m
Emirates
Deal found 26/1₹ 88,338
Tue 24/206:00
DCA
-
CCU
2 stops32h 05m
Air India
Wed 11/310:30
CCU
-
DCA
2 stops45h 59m
Air India
Deal found 23/1₹ 88,521
Mon 9/214:35
IAD
-
CCU
2 stops23h 30m
Multiple Airlines
Tue 24/207:55
CCU
-
IAD
3 stops35h 40m
Multiple Airlines
Deal found 23/1₹ 88,521
Thu 19/214:35
IAD
-
CCU
1 stop25h 35m
Etihad Airways
Fri 6/303:35
CCU
-
IAD
1 stop40h 00m
Etihad Airways
Deal found 24/1₹ 88,613
Sun 1/306:00
DCA
-
CCU
2 stops29h 40m
Air India
Tue 10/320:35
CCU
-
DCA
2 stops35h 54m
Air India
Deal found 24/1₹ 88,796
Tue 27/120:05
IAD
-
CCU
1 stop19h 20m
Qatar Airways
Wed 4/203:25
CCU
-
IAD
1 stop23h 00m
Qatar Airways
Deal found 24/1₹ 88,796
Sun 22/214:35
IAD
-
CCU
1 stop18h 55m
Etihad Airways
Sat 21/303:35
CCU
-
IAD
1 stop40h 00m
Etihad Airways
Deal found 24/1₹ 88,979
Tue 3/314:35
IAD
-
CCU
1 stop18h 55m
Etihad Airways
Tue 31/304:10
CCU
-
IAD
1 stop39h 05m
Etihad Airways
Deal found 24/1₹ 89,163
Tue 22/915:10
IAD
-
CCU
1 stop19h 50m
Etihad Airways
Wed 14/1021:30
CCU
-
IAD
1 stop21h 45m
Etihad Airways
Deal found 25/1₹ 89,254
Thu 19/214:35
IAD
-
CCU
2 stops24h 40m
Multiple Airlines
Sat 7/315:00
CCU
-
IAD
3 stops28h 35m
Multiple Airlines
Deal found 24/1₹ 89,529
Wed 15/406:00
DCA
-
CCU
2 stops33h 05m
Air India
Wed 29/420:35
CCU
-
DCA
2 stops35h 54m
Air India
Deal found 24/1₹ 89,621

Find flight deals from Washington, D.C. to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Kolkata (CCU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 January 2026.

Round-trip from

₹ 88,063

One-way from

₹ 32,806

Popular in

December

Cheapest in

August

Average price

₹ 91,179
Etihad Airways
  • Etihad Airways
  • 5/3-31/3
  • 2 total stops
  • 58h 00m total
  • Washington, D.C. to Kolkata
Search Deals
IndiGo
  • IndiGo
  • 25/2
  • 2 total stops
  • 26h 20m total
  • Washington, D.C. to Kolkata
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (₹ 1,316,184 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 378,549 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights 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, Cheapflights users made 454,620 searches. Data last updated 26 January 2026.
Use the filters below to find and compare flights from Washington, D.C. to Kolkata that are best for you.

Fly from

Washington, D.C.

Fly to

Kolkata

Route

Depart

Return

Price

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Tue 10/3

06:00-19:55

2 stops28h 25m

Kolkata Netaji S. Chandra

Tue 17/3

07:05-22:59

2 stops49h 24m

₹ 88,521

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Tue 24/2

06:00-00:35

2 stops32h 05m

Kolkata Netaji S. Chandra

Wed 11/3

10:30-22:59

2 stops45h 59m

₹ 88,521

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Sun 1/3

06:00-22:10

2 stops29h 40m

Kolkata Netaji S. Chandra

Tue 10/3

20:35-22:59

2 stops35h 54m

₹ 88,796

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 3/3

14:35-20:00

1 stop18h 55m

Kolkata Netaji S. Chandra

Tue 31/3

04:10-09:45

1 stop39h 05m

₹ 89,163

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Wed 11/3

15:35-02:40

1 stop25h 35m

Kolkata Netaji S. Chandra

Sat 25/4

04:10-09:45

1 stop39h 05m

₹ 89,896

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 13/4

21:30-09:45

1 stop21h 45m

₹ 90,446

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Sun 12/4

06:00-19:55

2 stops28h 25m

Kolkata Netaji S. Chandra

Wed 22/4

10:30-22:59

2 stops45h 59m

₹ 90,721

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Mon 9/3

21:05-01:55

1 stop19h 20m

Kolkata Netaji S. Chandra

Sat 11/4

04:00-08:45

1 stop38h 15m

₹ 92,553

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Wed 4/3

10:30-07:40

1 stop34h 40m

Kolkata Netaji S. Chandra

Thu 2/4

09:50-08:40

1 stop32h 20m

₹ 92,553

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 3/3

10:30-00:25

1 stop27h 25m

Kolkata Netaji S. Chandra

Thu 2/4

09:50-08:40

1 stop32h 20m

₹ 92,553

Flights are sorted by cheapest return flights first.

Deals found on 24/1

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C. to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Washington, D.C. with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Kolkata

How far ahead should I book a flight from Washington, D.C. to Kolkata?

Use this chart to determine the optimal time to book a return flight from Washington, D.C. to Kolkata. Price data was last updated on 23 January 2026.

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Kolkata, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. to Kolkata?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Kolkata (average of ₹ 65,887). Flying from Washington, D.C. to Kolkata in June is currently the most expensive (average of ₹ 92,187). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Washington, D.C. to Kolkata?

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kolkata from Washington, D.C.?

    For a flight from Washington, D.C. to Kolkata, you will be flying into Netaji S. Chandra. Kolkata Netaji S. Chandra (CCU) is just 13.4 km from the centre vof the city. Netaji S. Chandra is the only Kolkata airport and it handles 0 inbound flights from Washington, D.C. per day. 2 airlines have flights to Kolkata Netaji S. Chandra from Washington, D.C. on a regular basis.

  • How long is the flight from Washington, D.C. to Kolkata?

    Airlines like Air India, Etihad Airways, and Qatar Airways fly from Washington, D.C. to Kolkata in about 18h 55m. The time it takes to get you to your destination can typically vary by up to 9h 30m. There are 13000 km between Washington, D.C. and Kolkata. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. to Kolkata round-trip?

    Our cheapest airline available from Washington, D.C. to Kolkata is Etihad Airways. Our recent data shows that you can find tickets from as low as ₹ 73,721 on this airline. An additional option worth looking into is Emirates, starting at ₹ 87,778. Etihad Airways is 22% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from Washington, D.C. to Kolkata?

    The most popular route from Washington, D.C. to Kolkata is Washington, D.C. Dulles Intl - Kolkata Netaji S. Chandra. You may also consider Washington, D.C. Reagan-National - Kolkata Netaji S. Chandra or Baltimore/Washington - Kolkata Netaji S. Chandra.

  • Can I find deals for flights from Washington, D.C. to Kolkata that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Kolkata.

  • Can I find deals for business class flights from Washington, D.C. to Kolkata?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Kolkata?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Kolkata (average of ₹ 65,887). Flying from Washington, D.C. to Kolkata in June is currently the most expensive (average of ₹ 92,187). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Kolkata flights
Reagan-National to Kolkata flights
Dulles Intl to Bagdogra flights

Top 2 airlines flying from Washington, D.C. to Kolkata

Discover the top 2 airlines that operate flights from Washington, D.C. to Kolkata. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 26 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 73,721Average₹ 93,881FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest₹ 87,778Average₹ 139,190FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Washington, D.C. to Kolkata?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kolkata from Washington, D.C. today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Kolkata?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Washington, D.C. to Kolkata.

Can Cheapflights find flights from Washington, D.C. to Kolkata with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Washington, D.C. to Kolkata flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Washington, D.C. to Kolkata become cheaper?

Not ready to book yet? You can track prices for flights from Washington, D.C. to Kolkata on Cheapflights with our Price Alert feature and get notified when better prices are available.

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