Cheap flights from Kolkata to Washington, D.C. Dulles Intl Airport from ₹ 45,002

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — IAD
23 Mar — 30 Mar1
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 21 February 2026.

Wed 10/622:30
CCU
-
IAD
2 stops26h 35m
Multiple Airlines
Tue 18/818:15
IAD
-
CCU
2 stops25h 00m
Multiple Airlines
Deal found 18/2₹ 69,002
Mon 13/719:00
CCU
-
IAD
2 stops30h 35m
Multiple Airlines
Mon 21/918:15
IAD
-
CCU
2 stops25h 45m
Multiple Airlines
Deal found 19/2₹ 72,639
Mon 8/618:00
CCU
-
IAD
2 stops31h 35m
Air France
Thu 3/1218:50
IAD
-
CCU
2 stops26h 25m
Air France
Deal found 18/2₹ 76,184
Wed 25/320:15
CCU
-
IAD
2 stops30h 20m
Multiple Airlines
Tue 1/918:15
IAD
-
CCU
2 stops25h 45m
Multiple Airlines
Deal found 19/2₹ 76,275
Wed 25/318:30
CCU
-
IAD
2 stops32h 05m
KLM
Thu 3/917:40
IAD
-
CCU
2 stops28h 55m
KLM
Deal found 19/2₹ 76,366
Tue 24/320:15
CCU
-
IAD
2 stops30h 50m
KLM
Wed 3/618:15
IAD
-
CCU
2 stops29h 20m
KLM
Deal found 18/2₹ 77,094
Thu 26/322:10
CCU
-
IAD
2 stops28h 25m
Multiple Airlines
Tue 1/918:15
IAD
-
CCU
2 stops28h 40m
Multiple Airlines
Deal found 19/2₹ 78,094
Thu 26/322:10
CCU
-
IAD
2 stops28h 25m
KLM
Thu 3/917:40
IAD
-
CCU
2 stops28h 55m
KLM
Deal found 19/2₹ 78,275
Tue 14/420:45
CCU
-
IAD
2 stops28h 20m
KLM
Wed 29/418:10
IAD
-
CCU
2 stops27h 50m
KLM
Deal found 20/2₹ 79,003
Mon 15/619:05
CCU
-
IAD
2 stops34h 00m
Multiple Airlines
Mon 21/918:15
IAD
-
CCU
2 stops25h 45m
Multiple Airlines
Deal found 20/2₹ 80,548

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 21 February 2026.

Round-trip from

₹ 69,002

One-way from

₹ 45,002

Popular in

August

Cheapest in

February

Average price

₹ 97,821
Air France
  • Air France
  • 10/6-18/8
  • 4 total stops
  • 51h 35m total
  • Kolkata to Washington, D.C.
1/4
  • 1/4
  • 2 total stops
  • 31h 45m total
  • Kolkata to Washington, D.C.
Highest demand for flights based on searches. 2% potential increase in price (₹ 284,965 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (₹ 290,054 potential savings vs. average return price).
Average for round-trip flights in February 2026

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 21 February 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 10/6

22:30-15:35

2 stops26h 35m

Washington, D.C. Dulles Intl

Tue 18/8

18:15-04:45

2 stops25h 00m

₹ 69,002

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Tue 24/3

20:15-17:35

2 stops30h 50m

Washington, D.C. Dulles Intl

Wed 3/6

18:15-09:05

2 stops29h 20m

₹ 77,094

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 15/6

19:00-19:35

2 stops34h 05m

Washington, D.C. Dulles Intl

Mon 21/9

18:15-05:30

2 stops25h 45m

₹ 80,548

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Thu 23/4

19:00-15:35

2 stops30h 05m

Washington, D.C. Dulles Intl

Tue 22/9

18:15-05:30

2 stops25h 45m

₹ 85,276

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 13/4

21:30-09:45

1 stop21h 45m

Washington, D.C. Dulles Intl

Thu 30/4

15:10-20:30

1 stop19h 50m

₹ 97,640

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 15/4

21:30-09:45

1 stop21h 45m

Washington, D.C. Dulles Intl

Tue 28/4

15:10-20:30

1 stop19h 50m

₹ 97,640

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 13/4

21:30-09:45

1 stop21h 45m

Washington, D.C. Dulles Intl

Wed 29/4

15:10-03:00

1 stop26h 20m

₹ 97,640

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Fri 15/5

04:10-09:45

1 stop39h 05m

Washington, D.C. Dulles Intl

Wed 10/6

15:10-03:00

1 stop26h 20m

₹ 99,185

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 13/7

21:30-09:45

1 stop21h 45m

Washington, D.C. Dulles Intl

Mon 21/9

17:45-09:50

2 stops30h 35m

₹ 99,276

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Sun 3/5

21:30-09:45

1 stop21h 45m

Washington, D.C. Dulles Intl

Sun 12/7

15:10-03:00

1 stop26h 20m

₹ 101,640

Flights are sorted by cheapest return flights first.

Deals found on 17/2

Showing 1-10 of 21 results
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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?

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 21 February 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.

Boarding

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

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

Boarding

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

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

Boarding

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

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 and KLM fly from Kolkata to Washington, D.C. Dulles Intl Airport in about 31h 35m. The time it takes to get you to your destination can typically vary by up to 30m. There are 13000 km between Kolkata and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

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

    Emirates, at ₹ 79,520, 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.

  • 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 21 February 2026.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest₹ 79,520Average₹ 111,176FlexibilityNo cancel feeOn-time75%
Search Emirates flights
IndiGoCheapest₹ 83,386Average₹ 90,271FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

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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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