CCU - IAD

₹ 45,532 Find Cheap Flights from Kolkata to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kolkata to Dulles Intl departing on 16/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kolkata to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kolkata to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest return fare
₹ 79,520
Typical prices: ₹ 104,531-₹ 132,931
KLM
Wed 25/3Fri 5/6
CCU - IAD • 2 stops
Cheapest one-way flight
₹ 56,067
Typical prices: ₹ 61,198-₹ 69,351
Etihad Airways
Mon 16/3
CCU - IAD • 1 stop
Top airlines
KLM
Cheapest • from ₹ 83,002 (return)
Emirates
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kolkata to Dulles Intl (CCU-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Kolkata to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kolkata to Dulles Intl

Wed, 25 Mar - Fri, 5 Jun
KLM Logo
20:15 - 17:05
CCU
-
IAD
30h 20m
2 stops
KLM Logo
21:45 - 08:25
IAD
-
CCU
49h 10m
2 stops
₹ 79,520KLM
Mon, 16 Feb - Mon, 17 Aug
Multiple Airlines Logo
20:15 - 16:05
CCU
-
IAD
30h 20m
2 stops
Multiple Airlines Logo
18:15 - 08:25
IAD
-
CCU
28h 40m
2 stops
₹ 82,818Multiple Airlines
Tue, 17 Feb - Mon, 17 Aug
Multiple Airlines Logo
20:15 - 16:35
CCU
-
IAD
30h 50m
2 stops
Multiple Airlines Logo
18:15 - 08:25
IAD
-
CCU
28h 40m
2 stops
₹ 82,910Multiple Airlines
Mon, 16 Feb - Thu, 13 Aug
KLM Logo
20:15 - 16:05
CCU
-
IAD
30h 20m
2 stops
KLM Logo
17:40 - 07:30
IAD
-
CCU
28h 20m
2 stops
₹ 83,002KLM
Mon, 13 Apr - Sun, 3 May
Air France Logo
16:20 - 16:05
CCU
-
IAD
33h 15m
2 stops
Air France Logo
18:15 - 08:25
IAD
-
CCU
28h 40m
2 stops
₹ 83,368Air France
Wed, 25 Mar - Mon, 8 Jun
KLM Logo
20:15 - 17:05
CCU
-
IAD
30h 20m
2 stops
KLM Logo
18:10 - 08:25
IAD
-
CCU
28h 45m
2 stops
₹ 83,551KLM
Mon, 16 Feb - Sun, 16 Aug
Multiple Airlines Logo
20:15 - 16:05
CCU
-
IAD
30h 20m
2 stops
Multiple Airlines Logo
21:45 - 08:25
IAD
-
CCU
49h 10m
2 stops
₹ 84,009Multiple Airlines
Tue, 17 Feb - Sun, 16 Aug
Multiple Airlines Logo
18:30 - 16:35
CCU
-
IAD
32h 35m
2 stops
Multiple Airlines Logo
21:45 - 08:25
IAD
-
CCU
49h 10m
2 stops
₹ 84,101Multiple Airlines
Wed, 25 Mar - Fri, 5 Jun
Multiple Airlines Logo
20:15 - 17:05
CCU
-
IAD
30h 20m
2 stops
Multiple Airlines Logo
21:45 - 08:25
IAD
-
CCU
49h 10m
2 stops
₹ 84,651Multiple Airlines
Tue, 3 Mar - Wed, 2 Sep
Multiple Airlines Logo
20:15 - 16:35
CCU
-
IAD
30h 50m
2 stops
Multiple Airlines Logo
18:15 - 05:30
IAD
-
CCU
25h 45m
2 stops
₹ 88,040Multiple Airlines
Booking Insights

KAYAK's insights & trends for Kolkata to Dulles Intl flights

Get data-powered insights and trends into flights from Kolkata to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Kolkata to Washington Dulles Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Kolkata to Washington Dulles Airport were found on KLM (₹ 83,002) and Air France (₹ 83,368).

Good to know

Low seasonApril
Cheapest flight₹ 56,067
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from Kolkata to Washington Dulles Airport

When to book flights from Kolkata to Dulles Intl

Are your dates flexible? Find out the best times to travel from Kolkata to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Kolkata to Washington Dulles Airport flights

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

    In the last 3 days, the lowest price for a flight from Kolkata to Washington, D.C. Dulles Intl Airport was ₹ 45,532 for a one-way ticket and ₹ 82,818 for a return.

  • Which aircraft models fly most regularly from Kolkata to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which is the best airline for flights from Kolkata to Washington, D.C., Emirates or IndiGo?

    The two airlines most popular with KAYAK users for flights from Kolkata to Washington, D.C. are Emirates and IndiGo. With an average price for the route of ₹ 112,033 and an overall rating of 8.1, Emirates is the most popular choice. IndiGo is also a great choice for the route, with an average price of ₹ 90,967 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Kolkata to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kolkata to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kolkata to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Kolkata is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kolkata to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Washington Dulles Airport with an airline and back to Kolkata with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kolkata to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Kolkata up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Kolkata to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Kolkata to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kolkata to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3494 reviews
8.1Boarding
8.0Comfort
7.9Food
8.3Crew
8.2Entertainment
Airline reviews

The stewardess took a picture as a gift , if you asked for it. Every thing was very good, Especially the food, big and tasty. The service was good, they served water several times, very frequent.

8.0 ExcellentAnonymous, Jan 2026
DXB - LAX
Read more Emirates reviews

The stewardess took a picture as a gift , if you asked for it. Every thing was very good, Especially the food, big and tasty. The service was good, they served water several times, very frequent.

I liked the newer aircraft CRJ-550 since it had WIFI and the seats are more spacious.

Sadly I couldn't get the food I requested as it was out. Also, if you don't want to be woken up make sure the crew knows it. My wife was woken on every service.

Three meals on a single flight is disgusting. Even if I reject them all, sleeping is impossible and all that food (especially wasted food) is just antithetical to a pleasant flight experience. People were chucking multiple abandoned trays on the floor in front of my seat.

Similar to Hyd->Dubai this too was worst airlines. Bad seats, bad seating arrangement which created lot of confusion since family member were not given seat together. However most of them changed the seat and got with the family. Cheap tactics by Emirates.

The best ever, friendly and attentive cabin crew, amazing captains who utilised their expertise for less turbulence, just overall amazing

Overall I was quite pleased with the experience; the cleanliness; the polite and attentiveness of the cabin crew; and the delicious food options.

I would never have been able to make the transfer in time without asking for a wheelchair

Good food, real silverware, polite staff, smooth landing, charging plugs, good entertainment options.

Loved that I had an exit row seat, and there was no one else in the row! And again, I don' use on-line entertainment at all (I read or sleep) but I very much appreciate that I didn't hear anyone else's entertainment!

Flight was delayed 110 mins.. Crew on Ground or in Air had no regrets.. No apologies... Very poor boarding process... Awful food and beverage choice.

Flight was delayed and due to this we almost miss the connection flight

The flight was delayed by 3 hours, causing me to miss my connecting international flight. I then had to wait in the airport 18 hours for the next flight. The reason for the delay was a computer issue, not something outside of their control like weather. To add insult to injury, instead of trying to expedite the flight to make up for lost time, they ran a carry-on baggage check to verify every bag onboard belonged to someone on the plane, which took another 20 minutes.

झूठा है इंडिगो फ्लाइट में मील दिया नहीं जब शिकायत किया तो बोला आपको मिल चुका है

It took a lot of time to declare that the flight gonna be cancelled ☹️ very disappointed.

They denied my meal which was included in ticket and also damaged my bag completely and broke the wheel and still not accepting their fault

As budget airline everything was good. Except that - boarding process can be more organised. Then if entertainment systems are not operational. Its better to keep them switch off.

Flight cancelled after 4+ hour delay. Indigo created a nightmare scenario and showed the most callus attitude towards the passengers I will refer to them was IndiNoGo!

Very nice and pleasant. Boarding was quick and the crew were responsive

Foreign nationals are not permitted to check in online in advance. We can only check in at the airport, so choice of seat was limited. I was stuck in a very uncomfortable location. I would expect a meal included in a flight of this duration. The food options to buy are very basic. IngiGo are a very good domestic carrier, but if they are serious about operating more international, longer haul flights, they need to improve this service to match every other airline I know.

Everything you need to know for your flight from Kolkata to Dulles Intl

Information on your arrival and departure airports