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Cheap flights from Kolkata to Washington, D.C. Dulles Intl Airport from ₹ 54,313

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — IAD
8 Aug — 15 Aug1
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 9 July 2026.

Sun 22/1120:15
CCU
-
IAD
2 stops30h 10m
KLM
Sun 10/117:45
IAD
-
CCU
2 stops28h 40m
KLM
Deal found 8/7₹ 92,780
Sat 21/1103:35
CCU
-
IAD
1 stop40h 00m
Etihad Airways
Sun 10/114:35
IAD
-
CCU
1 stop25h 35m
Etihad Airways
Deal found 8/7₹ 95,262
Fri 2/1021:30
CCU
-
IAD
1 stop21h 45m
Etihad Airways
Tue 20/1015:10
IAD
-
CCU
1 stop19h 50m
Etihad Airways
Deal found 4/7₹ 101,562
Mon 28/903:50
CCU
-
IAD
1 stop39h 25m
Etihad Airways
Tue 20/1015:10
IAD
-
CCU
1 stop19h 50m
Etihad Airways
Deal found 4/7₹ 102,516
Wed 23/921:30
CCU
-
IAD
1 stop21h 45m
Etihad Airways
Thu 15/1015:10
IAD
-
CCU
1 stop26h 15m
Etihad Airways
Deal found 5/7₹ 102,612
Fri 2/1004:00
CCU
-
IAD
1 stop21h 10m
Qatar Airways
Mon 19/1021:00
IAD
-
CCU
1 stop20h 00m
Qatar Airways
Deal found 4/7₹ 103,566
Fri 25/921:30
CCU
-
IAD
1 stop21h 45m
Etihad Airways
Sun 11/1015:10
IAD
-
CCU
1 stop26h 15m
Etihad Airways
Deal found 5/7₹ 103,662
Thu 24/903:50
CCU
-
IAD
1 stop39h 25m
Etihad Airways
Thu 15/1015:10
IAD
-
CCU
1 stop19h 50m
Etihad Airways
Deal found 5/7₹ 104,521
Mon 21/903:50
CCU
-
IAD
1 stop39h 25m
Etihad Airways
Sun 11/1015:10
IAD
-
CCU
1 stop26h 15m
Etihad Airways
Deal found 5/7₹ 104,616
Fri 25/921:30
CCU
-
IAD
1 stop21h 45m
Etihad Airways
Tue 13/1015:10
IAD
-
CCU
1 stop19h 50m
Etihad Airways
Deal found 5/7₹ 105,093
Mon 21/903:50
CCU
-
IAD
1 stop39h 25m
Etihad Airways
Tue 13/1015:10
IAD
-
CCU
1 stop19h 50m
Etihad Airways
Deal found 5/7₹ 106,143
Fri 25/904:00
CCU
-
IAD
1 stop21h 10m
Qatar Airways
Mon 12/1021:00
IAD
-
CCU
1 stop20h 00m
Qatar Airways
Deal found 5/7₹ 106,239

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 9 July 2026.

Round-trip from

₹ 92,780

One-way from

₹ 54,313

Popular in

August

Cheapest in

July

Average price

₹ 94,307
KLM
  • KLM
  • 22/11-10/1
  • 4 total stops
  • 58h 50m total
  • Kolkata to Washington, D.C.
Search Deals
Air France
  • Air France
  • 18/9
  • 2 total stops
  • 30h 50m total
  • Kolkata to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (₹ 91,336 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 307,466 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 9 July 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

Mon 5/10

21:30-09:45

1 stop21h 45m

Washington, D.C. Dulles Intl

Tue 20/10

15:10-20:30

1 stop19h 50m

₹ 102,516

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 5/10

21:30-09:45

1 stop21h 45m

Washington, D.C. Dulles Intl

Sun 18/10

15:10-20:30

1 stop19h 50m

₹ 104,616

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 23/9

21:30-09:45

1 stop21h 45m

Washington, D.C. Dulles Intl

Sun 27/9

15:10-02:55

1 stop26h 15m

₹ 110,630

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 3/8

16:15-16:05

2 stops33h 20m

Washington, D.C. Dulles Intl

Mon 10/8

18:15-07:00

2 stops27h 15m

₹ 118,457

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Thu 23/7

06:20-20:55

2 stops48h 05m

Washington, D.C. Dulles Intl

Thu 20/8

22:55-10:30

2 stops26h 05m

₹ 122,370

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Thu 6/8

22:30-11:35

2 stops46h 35m

Washington, D.C. Dulles Intl

Thu 13/8

21:45-09:50

2 stops26h 35m

₹ 131,343

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Thu 23/7

18:45-19:50

2 stops34h 35m

Washington, D.C. Dulles Intl

Thu 20/8

15:10-02:55

1 stop26h 15m

₹ 133,061
Fastest return journey

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Thu 23/7

04:00-15:40

1 stop21h 10m

Washington, D.C. Dulles Intl

Thu 20/8

21:00-02:30

1 stop20h 00m

₹ 144,897

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 3/8

04:00-15:40

1 stop21h 10m

Washington, D.C. Dulles Intl

Mon 10/8

21:00-02:30

1 stop20h 00m

₹ 145,756
Cheapest one-way

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Sat 19/9

10:30-09:45

3 stops56h 45m

₹ 62,999

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 19 resultsSorted by cheapest first
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

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 9 July 2026.
Read reviews from past customers who have flown with Emirates 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.
Emirates
8.1
Very Good
3,608 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.
Emirates
8.1
Very Good
3,608 reviews
Emirates
8.1
Very Good
3,608 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2026

DXB - SEA

It wasn’t the same Emirates like years back in 2015 I had the experience. Unfortunately it’s been changed to the worst.

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. 1 airline 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 Etihad Airways and Virgin Atlantic fly from Kolkata to Washington, D.C. Dulles Intl Airport in about 21h 45m. The time it takes to get you to your destination can typically vary by up to 26h 20m. There are 13000 km between Kolkata and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Kolkata to Washington, D.C. Dulles Intl Airport round-trip?

    Emirates, at ₹ 71,717, was found to be the cheapest airline from Kolkata to Washington, D.C. Dulles Intl Airport.. This flight start at 36% 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
National Harbor

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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

Top airline flying from Kolkata to Dulles Intl

Discover the top airline 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 9 July 2026.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest₹ 71,717Average₹ 109,086FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Kolkata to Dulles Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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