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Dulles Intl

$497+ Cheap flights from Kolkata (CCU) to Dulles Intl (IAD)

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — IAD
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Kolkata to Dulles Intl

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 February 13, 2026.

This KLM deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:15 pm
CCU
-
IAD
2 stops30h 20m
Multiple Airlines
Fri 6/59:45 pm
IAD
-
CCU
2 stops45h 30m
Multiple Airlines
Deal found 2/10$771
This KLM deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:15 pm
CCU
-
IAD
2 stops30h 20m
KLM
Wed 6/36:15 pm
IAD
-
CCU
2 stops29h 20m
KLM
Deal found 2/10$800
This KLM deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:00 pm
CCU
-
IAD
2 stops30h 05m
Multiple Airlines
Tue 9/226:15 pm
IAD
-
CCU
2 stops25h 45m
Multiple Airlines
Deal found 2/12$840
This KLM deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:30 pm
CCU
-
IAD
2 stops26h 35m
KLM
Tue 9/85:40 pm
IAD
-
CCU
2 stops29h 15m
KLM
Deal found 2/12$841
This Air France deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/249:30 pm
CCU
-
IAD
2 stops29h 35m
Multiple Airlines
Wed 6/36:15 pm
IAD
-
CCU
2 stops29h 20m
Multiple Airlines
Deal found 2/11$847
This Air France deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:45 pm
CCU
-
IAD
2 stops28h 20m
Multiple Airlines
Tue 8/186:15 pm
IAD
-
CCU
2 stops28h 40m
Multiple Airlines
Deal found 2/9$860
This KLM deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:45 pm
CCU
-
IAD
2 stops28h 20m
KLM
Wed 8/196:15 pm
IAD
-
CCU
2 stops29h 20m
KLM
Deal found 2/9$861
This KLM deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:30 pm
CCU
-
IAD
2 stops26h 35m
KLM
Wed 9/96:10 pm
IAD
-
CCU
2 stops29h 25m
KLM
Deal found 2/12$889
This KLM deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/288:15 pm
CCU
-
IAD
2 stops28h 50m
Multiple Airlines
Sat 4/46:15 pm
IAD
-
CCU
2 stops25h 00m
Multiple Airlines
Deal found 2/11$908
This Air France deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/179:30 pm
CCU
-
IAD
2 stops29h 35m
Air France
Tue 8/186:15 pm
IAD
-
CCU
2 stops27h 45m
Air France
Deal found 2/9$939

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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$771
(KLM)

One-way from

$497
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,076
Provider with most accurate pricing for Kolkata Netaji S. Chandra-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kolkata Netaji S. Chandra-Washington, D.C. Dulles Intl flights.
Search Deals
From Kolkata Netaji S. Chandra to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Kolkata Netaji S. Chandra to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 13, 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 3/25

9:30 pm-5:05 pm

2 stops29h 05m

Washington, D.C. Dulles Intl

Fri 6/5

9:45 pm-4:45 am

2 stops45h 30m

$772

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Tue 3/24

8:15 pm-5:05 pm

2 stops30h 20m

Washington, D.C. Dulles Intl

Wed 6/3

6:15 pm-9:05 am

2 stops29h 20m

$848

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Tue 4/28

8:45 pm-3:35 pm

2 stops28h 20m

Washington, D.C. Dulles Intl

Wed 8/19

6:15 pm-9:05 am

2 stops29h 20m

$861

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 4/27

10:30 pm-3:35 pm

2 stops26h 35m

Washington, D.C. Dulles Intl

Wed 9/9

6:10 pm-9:05 am

2 stops29h 25m

$889

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Sat 3/28

8:15 pm-3:35 pm

2 stops28h 50m

Washington, D.C. Dulles Intl

Sat 4/4

6:15 pm-4:45 am

2 stops25h 00m

$908

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Tue 4/28

10:30 pm-3:35 pm

2 stops26h 35m

Washington, D.C. Dulles Intl

Mon 7/13

6:15 pm-5:30 am

2 stops25h 45m

$940

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Thu 4/23

7:00 pm-3:35 pm

2 stops30h 05m

Washington, D.C. Dulles Intl

Tue 9/22

6:15 pm-5:30 am

2 stops25h 45m

$944

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 3/25

9:30 pm-5:05 pm

2 stops29h 05m

Washington, D.C. Dulles Intl

Mon 6/8

6:10 pm-8:25 am

2 stops28h 45m

$959

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 3/25

8:15 pm-5:05 pm

2 stops30h 20m

Washington, D.C. Dulles Intl

Mon 6/8

9:45 pm-4:45 am

2 stops45h 30m

$971

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 4/29

7:05 pm-3:35 pm

2 stops30h 00m

Washington, D.C. Dulles Intl

Mon 9/7

6:15 pm-5:30 am

2 stops25h 45m

$999

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 20 results
1
2

Compare providers for flights from Kolkata to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kolkata to Dulles Intl in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kolkata-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kolkata-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kolkata-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kolkata-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kolkata-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

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 February 13, 2026.
Get a feel of what it's like to fly with Emirates, Qatar Airways, and Etihad Airways from Kolkata to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,516 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Emirates
8.1
Very good
3,516 reviews
Emirates
8.1
Very good
3,516 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Qatar Airways
7.4
Good
3,731 reviews
Emirates
8.1
Very good
3,516 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Etihad Airways
7.3
Good
1,394 reviews
Emirates
8.1
Very good
3,516 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

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 8.3 mi from the city center, is the airport you fly out of when you book flights from Kolkata to Washington, D.C. Dulles Intl. 3 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?

    KLM can get you from Kolkata to Washington, D.C. Dulles Intl Airport in just under 30h 20m. Your travel time can differ by up to . Airlines will cover a distance of 8078 mi.

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

    Currently priced at $945, Etihad Airways will fly you from Kolkata to Washington, D.C. Dulles Intl Airport and back. In addition to Etihad Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qatar Airways and Emirates - these airlines can fly you to your destination from $1,070 and $1,151, respectively. Etihad Airways is priced at 22% lower than the current average price of a flight leaving 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 Etihad Airways, with whom users have recently found tickets for as low as $485. However, be on the lookout for offers from Qatar Airways and Emirates, 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 vacation 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

Traveling 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
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

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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 Baltimore flights

Top 3 airlines flying from Kolkata to Dulles Intl

Discover the top 3 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 2,558,603 searches. Data last updated February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$945Average$1,095FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,070Average$1,120FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,151Average$1,214FlexibilityNo cancel feeOn-time75%

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