Cheap flights from Kolkata to Washington, D.C. Dulles Intl Airport from ₹ 42,192

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — IAD
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 January 2026.

Round-trip from

₹ 81,770

One-way from

₹ 42,192

Popular in

August

Cheapest in

September

Average price

₹ 122,429
Air France
  • Air France
  • 23/3-4/5
  • 4 total stops
  • 54h 35m total
  • Kolkata to Washington, D.C.
24/3
  • 24/3
  • 2 total stops
  • 34h 40m total
  • Kolkata to Washington, D.C.
Highest demand for flights based on searches. 3% potential increase in price (₹ 388,193 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (₹ 328,892 potential savings vs. average return price).
Average for round-trip flights in January 2026

Find 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 January 2026.

Mon 23/321:30CCU - IAD
2 stops29h 35mAir France
Mon 4/518:15IAD - CCU
2 stops25h 00mAir France
Deal found 6/1₹ 81,770
Tue 24/321:30CCU - IAD
2 stops29h 35mMultiple Airlines
Wed 3/618:10IAD - CCU
2 stops27h 50mMultiple Airlines
Deal found 4/1₹ 81,860
Mon 16/321:30CCU - IAD
2 stops29h 35mAir France
Mon 8/621:45IAD - CCU
2 stops46h 15mAir France
Deal found 6/1₹ 82,942
Tue 14/419:00CCU - IAD
2 stops30h 35mMultiple Airlines
Tue 14/721:45IAD - CCU
2 stops45h 30mMultiple Airlines
Deal found 5/1₹ 83,032
Wed 22/719:05CCU - IAD
2 stops30h 30mKLM
Wed 5/818:15IAD - CCU
2 stops27h 45mKLM
Deal found 5/1₹ 85,466
Tue 24/321:30CCU - IAD
2 stops29h 35mAir France
Wed 3/618:15IAD - CCU
2 stops28h 40mAir France
Deal found 6/1₹ 87,089
Tue 3/210:00CCU - IAD
3 stops33h 35mMultiple Airlines
Sun 16/815:35IAD - CCU
2 stops22h 25mMultiple Airlines
Deal found 6/1₹ 87,810
Wed 25/321:30CCU - IAD
2 stops29h 35mAir France
Mon 8/621:45IAD - CCU
2 stops46h 15mAir France
Deal found 4/1₹ 88,261
Wed 25/308:55CCU - IAD
2 stops34h 40mMultiple Airlines
Sun 3/515:35IAD - CCU
1 stop19h 15mMultiple Airlines
Deal found 6/1₹ 93,850
Mon 23/308:55CCU - IAD
2 stops34h 40mMultiple Airlines
Sun 3/515:35IAD - CCU
1 stop19h 15mMultiple Airlines
Deal found 6/1₹ 94,301
Sun 22/308:15CCU - IAD
2 stops35h 20mMultiple Airlines
Thu 7/515:35IAD - CCU
1 stop19h 15mMultiple Airlines
Deal found 6/1₹ 94,391

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 January 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

Kolkata

Fly to

Dulles Intl

Route

Depart

Return

Price

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 25/3

21:30-17:35

2 stops29h 35m

Washington, D.C. Dulles Intl

Wed 6/5

18:15-04:45

2 stops25h 00m

₹ 81,770

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Tue 24/3

21:30-17:35

2 stops29h 35m

Washington, D.C. Dulles Intl

Wed 3/6

18:10-07:30

2 stops27h 50m

₹ 81,860

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 16/3

21:30-17:35

2 stops29h 35m

Washington, D.C. Dulles Intl

Mon 8/6

21:45-05:30

2 stops46h 15m

₹ 82,942

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 25/3

21:30-17:35

2 stops29h 35m

Washington, D.C. Dulles Intl

Mon 8/6

21:45-05:30

2 stops46h 15m

₹ 88,261

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 25/3

16:15-10:05

2 stops27h 20m

Washington, D.C. Dulles Intl

Wed 6/5

15:35-02:50

1 stop25h 45m

₹ 95,293

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Fri 27/3

15:00-10:05

2 stops28h 35m

Washington, D.C. Dulles Intl

Wed 6/5

15:35-02:50

1 stop25h 45m

₹ 96,284

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 25/3

20:55-10:05

1 stop22h 40m

Washington, D.C. Dulles Intl

Sun 3/5

15:35-02:50

1 stop25h 45m

₹ 97,006

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 23/3

20:55-10:05

1 stop22h 40m

Washington, D.C. Dulles Intl

Sun 3/5

15:35-20:20

1 stop19h 15m

₹ 97,006

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Sat 21/3

03:35-10:05

1 stop40h 00m

Washington, D.C. Dulles Intl

Fri 8/5

15:35-02:50

1 stop25h 45m

₹ 97,006

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Thu 26/3

03:35-10:05

1 stop40h 00m

Washington, D.C. Dulles Intl

Sun 3/5

15:35-20:20

1 stop19h 15m

₹ 97,006

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 20 results
1
2

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

What’s the top stopover airport for flights from Kolkata to Washington, D.C. Dulles Intl Airport?

Share of one-stop return flights from Kolkata to Washington, D.C. Dulles Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

New Delhi (DEL) – chosen by Cheapflights users on 32% of one-stop itineraries from Kolkata to Washington, D.C. Dulles Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Kolkata to Washington, D.C. Dulles Intl Airport?

Average return fare for one-stop flights from Kolkata to Washington, D.C. Dulles Intl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Dubai (DXB) is the most affordable one-stop option, with an average return flight price of ₹ 109,589.

What’s the fastest stopover option from Kolkata to Washington, D.C. Dulles Intl Airport?

Shortest average travel time for one-stop one-way flights from Kolkata to Washington, D.C. Dulles Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 21h 37m.

Which airport typically offers the quickest stopover for flights from Kolkata to Washington, D.C. Dulles Intl Airport?

Average stopover duration for one-stop one-way flights from Kolkata to Washington, D.C. Dulles Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 2h 44m.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated 7 January 2026.
Read reviews from past customers who have flown with Emirates and IndiGo from Kolkata to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Entertainment

8.2

Boarding

8.1

Crew

8.3

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

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. 2 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 Air France fly from Kolkata to Washington, D.C. Dulles Intl Airport in about 29h 35m. The time it takes to get you to your destination can typically vary by up to . There are 13000 km between Kolkata and Washington, D.C. Dulles Intl Airport.

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

    Emirates, at ₹ 78,857, was found to be the cheapest airline from Kolkata to Washington, D.C. Dulles Intl Airport. An alternate airline flying to your destination would be IndiGo. These flights start at 28% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Kolkata to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as ₹ 41,005. However, be on the lookout for offers from Etihad Airways and Air India, as they are both options that can get you from Kolkata to Washington, D.C. Dulles Intl Airport for a low price.

  • 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.

Top 2 airlines flying from Kolkata to Dulles Intl

Discover the top 2 airlines that operate flights from Kolkata to Dulles Intl. 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 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest₹ 78,857Average₹ 110,150FlexibilityNo cancel feeOn-time75%
Search Emirates flights
IndiGoCheapest₹ 82,691Average₹ 95,523FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

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

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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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