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Cheap flights from Kolkata to Washington, D.C. Dulles Intl Airport from ₹ 57,278

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — IAD
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Dulles Intl
Explore the most affordable flight options available from Kolkata to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 May 2026.

Tue 17/1122:30
CCU
-
IAD
2 stops31h 15m
KLM
Wed 17/218:50
IAD
-
CCU
2 stops26h 25m
KLM
Deal found 2/5₹ 92,308
Thu 19/1122:30
CCU
-
IAD
2 stops27h 45m
KLM
Thu 18/217:35
IAD
-
CCU
2 stops27h 40m
KLM
Deal found 2/5₹ 97,420
Tue 21/722:30
CCU
-
IAD
2 stops54h 35m
KLM
Wed 23/918:10
IAD
-
CCU
2 stops29h 30m
KLM
Deal found 4/5₹ 101,775
Tue 30/604:10
CCU
-
IAD
1 stop39h 05m
Etihad Airways
Wed 9/1214:35
IAD
-
CCU
1 stop25h 35m
Etihad Airways
Deal found 5/5₹ 101,964
Wed 30/922:30
CCU
-
IAD
2 stops26h 35m
KLM
Thu 4/218:50
IAD
-
CCU
2 stops25h 50m
KLM
Deal found 5/5₹ 102,627
Fri 31/704:10
CCU
-
IAD
1 stop39h 05m
Etihad Airways
Tue 25/815:10
IAD
-
CCU
1 stop19h 50m
Etihad Airways
Deal found 2/5₹ 103,100
Mon 29/621:30
CCU
-
IAD
1 stop21h 45m
Etihad Airways
Thu 10/1214:35
IAD
-
CCU
1 stop18h 55m
Etihad Airways
Deal found 5/5₹ 103,668
Wed 8/721:30
CCU
-
IAD
1 stop21h 45m
Etihad Airways
Thu 10/915:10
IAD
-
CCU
1 stop19h 50m
Etihad Airways
Deal found 6/5₹ 104,899
Fri 31/704:10
CCU
-
IAD
1 stop39h 05m
Etihad Airways
Sun 23/815:10
IAD
-
CCU
1 stop26h 20m
Etihad Airways
Deal found 2/5₹ 104,994
Mon 25/521:30
CCU
-
IAD
1 stop21h 45m
Etihad Airways
Sun 26/715:10
IAD
-
CCU
1 stop19h 50m
Etihad Airways
Deal found 2/5₹ 105,657

Find flight deals from Kolkata to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Dulles Intl (IAD). 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 7 May 2026.

Round-trip from

₹ 101,775

One-way from

₹ 57,278

Popular in

August

Cheapest in

February

Average price

₹ 108,686
KLM
  • KLM
  • 21/7-22/9
  • 4 total stops
  • 83h 40m total
  • Kolkata to Washington, D.C.
Search Deals
27/5
  • 27/5
  • 2 total stops
  • 32h 00m total
  • Kolkata to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (₹ 744,634 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 334,559 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to Dulles Intl 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 7 May 2026.
Use the filters below to find and compare flights from Kolkata to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 23/9

22:30-15:35

2 stops26h 35m

Washington, D.C. Dulles Intl

Thu 4/3

17:35-07:45

2 stops27h 40m

₹ 102,627

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Sat 17/10

04:10-09:45

1 stop39h 05m

Washington, D.C. Dulles Intl

Wed 21/10

15:10-03:00

1 stop26h 20m

₹ 110,580

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 10/6

21:40-15:35

2 stops27h 25m

Washington, D.C. Dulles Intl

Wed 2/12

17:35-07:45

2 stops27h 40m

₹ 116,923

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Sun 21/6

12:55-16:45

2 stops37h 20m

Washington, D.C. Dulles Intl

Sun 28/6

20:20-04:50

2 stops23h 00m

₹ 121,278

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Tue 19/5

22:30-16:05

2 stops51h 05m

Washington, D.C. Dulles Intl

Tue 25/8

18:15-09:40

2 stops29h 55m

₹ 122,982

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 25/5

21:00-19:50

2 stops32h 20m

Washington, D.C. Dulles Intl

Sun 26/7

13:20-09:50

2 stops35h 00m

₹ 126,201

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Thu 28/5

19:00-15:35

2 stops30h 05m

Washington, D.C. Dulles Intl

Thu 29/10

19:50-07:10

2 stops25h 50m

₹ 127,337

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Sun 17/5

22:30-16:05

2 stops51h 05m

Washington, D.C. Dulles Intl

Sun 30/8

18:15-09:10

2 stops29h 25m

₹ 129,988

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Tue 30/6

09:50-08:40

1 stop32h 20m

Washington, D.C. Dulles Intl

Fri 11/12

10:30-07:40

1 stop34h 40m

₹ 131,503
Fastest return journey

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 30/9

04:00-22:47

2 stops28h 17m

Washington, D.C. Dulles Intl

Thu 4/3

20:05-01:55

1 stop19h 20m

₹ 131,976

Flights are sorted by cheapest return flights first.

Deals found on 3/5

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Kolkata to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Kolkata 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 Kolkata to Washington, D.C. Dulles Intl Airport

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

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Dulles Intl. 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 from for flights from Kolkata to Washington, D.C. Dulles Intl?

    Kolkata Netaji S. Chandra (CCU), located 13.4 km from the city centre, is the airport you fly out of when you book flights from Kolkata to Washington, D.C. Dulles Intl. 0 airlines have flights from Netaji S. Chandra to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Kolkata Netaji S. Chandra to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

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

    Airlines like KLM and Etihad Airways fly from Kolkata to Washington, D.C. Dulles Intl Airport in about 26h 35m. The time it takes to get you to your destination can typically vary by up to 12h 30m. There are 13000 km between Kolkata and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

  • Can I find deals for flights from Kolkata to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Kolkata to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to Dulles Intl?

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

  • Can I find deals for business class flights from Kolkata to Dulles Intl?

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

See more FAQs

Travelling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
College Park

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Alternative routes for Kolkata to Dulles Intl

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

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How does Cheapflights help users find flights from Kolkata to Dulles Intl?

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Why should you use Cheapflights to find cheap flight tickets from Kolkata to Dulles Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Kolkata to Dulles Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Kolkata to Dulles Intl with no change fees?

Need flexible booking options for your flight to Dulles Intl from Kolkata? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Kolkata to Dulles Intl become cheaper?

Yes, Cheapflights offers price alerts on Kolkata to Dulles Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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