Find flights
When to book
Airlines
FAQs

Cheap flights from Washington, D.C. Dulles Intl Airport to Kolkata from ₹ 45,201

IAD — CCU
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from Dulles Intl to Kolkata

Mon 16/1110:35 -
1 stop34h 35m
Fri 4/1220:35 -
1 stop22h 30m
Deal found 6/11₹ 98,560
Wed 18/1110:35 -
1 stop21h 55m
Mon 14/1209:20 -
1 stop33h 45m
Deal found 5/11₹ 99,123
Wed 11/1114:25 -
1 stop25h 30m
Wed 18/1121:00 -
1 stop22h 30m
Deal found 6/11₹ 102,874
Wed 18/1110:35 -
1 stop21h 55m
Sat 12/1220:35 -
1 stop22h 30m
Deal found 5/11₹ 103,812
Thu 31/1210:35 -
1 stop21h 55m
Tue 26/109:20 -
1 stop33h 45m
Deal found 7/11₹ 104,187
Sat 21/1110:35 -
1 stop27h 20m
Fri 11/1209:20 -
1 stop33h 45m
Deal found 7/11₹ 105,031
Wed 18/1110:35 -
1 stop21h 55m
Thu 10/1220:35 -
1 stop22h 30m
Deal found 5/11₹ 108,032
Mon 23/1118:15 -
2 stops26h 50m
Sun 13/1220:15 -
2 stops30h 10m
Deal found 7/11₹ 108,876
Sun 8/1110:30 -
3 stops34h 40m
Tue 24/1101:45 -
3 stops37h 45m
Deal found 6/11₹ 109,345
Sat 21/1110:35 -
1 stop27h 20m
Sat 12/1220:35 -
1 stop22h 30m
Deal found 7/11₹ 109,720
Wed 30/1214:25 -
1 stop25h 30m
Mon 18/103:20 -
1 stop40h 10m
Deal found 6/11₹ 110,189
Fri 27/1110:35 -
1 stop21h 55m
Sun 6/1220:35 -
1 stop22h 30m
Deal found 9/11₹ 110,564

Find flight deals from Dulles Intl to Kolkata

Round-trip from

₹ 98,279

One-way from

₹ 45,201

Popular in

December

Cheapest in

April

Average price

₹ 104,093
Emirates
  • Emirates
  • 5/1-27/1
  • 3 total stops
  • 70h 55m total
  • Washington, D.C. to Kolkata
Search Deals
21/1-31/12
  • 21/1-31/12
  • 2 total stops
  • 37h 15m total
  • Washington, D.C. to Kolkata
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 778,920 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 376,797 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Thu 21/1

14:25-08:10

3 stops31h 15m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 48,202

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Mon 7/12

10:35-07:40

1 stop34h 35m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 90,308

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Fri 25/12

10:35-07:40

1 stop34h 35m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 93,215

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Fri 25/12

21:20-12:50

2 stops53h 00m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 94,340

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Fri 22/1

18:40-08:45

2 stops27h 35m

Kolkata Netaji S. Chandra

Tue 2/2

19:10-16:30

2 stops31h 50m

₹ 114,503

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Fri 15/1

13:30-12:50

2 stops36h 50m

Kolkata Netaji S. Chandra

Mon 22/2

18:55-19:25

2 stops35h 00m

₹ 118,629

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Sun 3/1

09:11-02:25

2 stops30h 44m

Kolkata Netaji S. Chandra

Sun 28/2

21:00-09:00

1 stop22h 30m

₹ 125,850

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Tue 8/12

21:20-15:40

2 stops55h 50m

Kolkata Netaji S. Chandra

Sun 13/12

18:55-11:45

2 stops51h 20m

₹ 126,225

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Sat 21/11

10:35-07:40

1 stop34h 35m

Kolkata Netaji S. Chandra

Wed 9/12

09:20-08:35

1 stop33h 45m

₹ 126,319

Washington, D.C.Kolkata

IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra

IADCCU

Washington, D.C. Dulles Intl

Tue 22/12

10:35-00:25

1 stop27h 20m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 137,572

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Dulles Intl to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Dulles Intl with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Kolkata

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Kolkata?

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Kolkata, you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kolkata (average of ₹ 94,809). Flying from Washington, D.C. Dulles Intl Airport to Kolkata in December is currently the most expensive (average of ₹ 154,546). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Washington, D.C. Dulles Intl Airport to Kolkata?

Airfare is typical for this route at the moment.

Washington, D.C. Dulles Intl Airport to Kolkata flights typically cost between ₹ 95,372 and ₹ 132,414 in January.
The cheapest return price found within the last 5 days was ₹ 98,279 on Multiple Airlines (5 Jan–27 Jan).

Reviews of airlines servicing Kolkata

See what other customers who have flown with Emirates from Washington, D.C. Dulles Intl Airport to Kolkata have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,695 reviews
Check prices

Boarding

8.2

Crew

8.4

Food

7.9

Entertainment

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very Good
3,695 reviews
Emirates
8.1
Very Good
3,695 reviews
Check prices

Boarding

8.2

Crew

8.4

Food

7.9

Entertainment

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

  • What airport do you fly into for flights to Kolkata from Washington, D.C. Dulles Intl?

    Located just 13.4 km from the city centre, Kolkata Netaji S. Chandra is the airport most travellers will use when flying to Kolkata from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Netaji S. Chandra (CCU) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 1 airline.

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

    For as low as ₹ 114,503, KLM can have you in Kolkata from Washington, D.C. Dulles Intl Airport in 27h 35m. Washington, D.C. Dulles Intl Airport and Kolkata are separated by a distance of 13000 km. This flight may include one or multiple stops.

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

    Flying on Emirates is currently your cheapest option to Kolkata, with prices starting at ₹ 89,829. This flight start at 18% lower than the current average price 3 months from now.

  • Can I find deals for flights from Dulles Intl to Kolkata that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Kolkata.

  • Can I find deals for business class flights from Dulles Intl to Kolkata?

    Yes. Cheapflights offers flight deals from Dulles Intl to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kolkata (average of ₹ 94,809). Flying from Washington, D.C. Dulles Intl Airport to Kolkata in December is currently the most expensive (average of ₹ 154,546). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Kolkata

Reagan-National to Kolkata flights
Baltimore to Kolkata flights
Dulles Intl to Bagdogra flights
Baltimore to Bagdogra flights

Top airline flying from Dulles Intl to Kolkata

AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest₹ 89,829Average₹ 103,003FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kolkata from Dulles Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Kolkata?

Millions of users choose and trust Cheapflights to book the best flight deals from Dulles Intl to Kolkata 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 Dulles Intl to Kolkata with no change fees?

Yes! Cheapflights helps users easily find flights from Dulles Intl to Kolkata with no change fees.

Can Cheapflights notify me if prices for flights from Dulles Intl to Kolkata become cheaper?

Of course! You can now track prices for flights from Dulles Intl to Kolkata and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.