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Cheap flights from Washington, D.C. Dulles Intl Airport to Kolkata from £485

IAD — CCU
24 Nov — 1 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 23/1118:15 -
2 stops26h 50m
Sun 13/1221:05 -
2 stops29h 55m
Deal found 21/10£810
Mon 23/1118:15 -
2 stops26h 50m
Sat 12/1218:20 -
2 stops31h 50m
Deal found 21/10£836
Tue 24/1110:35 -
1 stop21h 55m
Wed 16/1209:20 -
1 stop33h 45m
Deal found 21/10£864
Tue 24/1114:25 -
1 stop19h 00m
Wed 16/1221:00 -
1 stop22h 30m
Deal found 21/10£868
Mon 23/1118:15 -
2 stops26h 50m
Mon 14/1219:10 -
2 stops31h 05m
Deal found 21/10£895
Tue 24/1114:25 -
1 stop19h 00m
Sat 12/1221:00 -
1 stop22h 30m
Deal found 21/10£898
Fri 23/1017:30 -
2 stops31h 25m
Wed 28/1022:25 -
2 stops28h 35m
Deal found 23/10£913
Sat 7/1110:35 -
1 stop27h 20m
Thu 26/1120:35 -
1 stop22h 30m
Deal found 21/10£914
Mon 23/1120:05 -
1 stop19h 20m
Wed 16/1203:25 -
1 stop23h 00m
Deal found 21/10£915
Wed 25/1114:25 -
1 stop25h 30m
Mon 14/1203:20 -
1 stop40h 10m
Deal found 21/10£941
Wed 9/1213:30 -
2 stops39h 40m
Wed 16/1221:30 -
2 stops48h 45m
Deal found 25/10£945
Mon 7/1213:30 -
2 stops39h 40m
Thu 24/1221:30 -
2 stops32h 25m
Deal found 24/10£968

Find flight deals from Dulles Intl to Kolkata

Round-trip from

£780

One-way from

£485

Popular in

December

Cheapest in

April

Average price

£783
Emirates
  • Emirates
  • 6/1-25/1
  • 2 total stops
  • 68h 20m total
  • Washington, D.C. to Kolkata
Search Deals
Etihad Airways
  • Etihad Airways
  • 11/3-31/12
  • 1 total stop
  • 19h 00m total
  • Washington, D.C. to Kolkata
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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.

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Depart

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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

Tue 17/11

17:45-08:45

2 stops28h 30m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-13:30

Nonstop0h 00m

£532

Washington, D.C.Kolkata

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

IADCCU

Washington, D.C. Dulles Intl

Thu 10/12

20:10-09:10

2 stops26h 30m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-13:30

Nonstop0h 00m

£767

Washington, D.C.Kolkata

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

IADCCU

Washington, D.C. Dulles Intl

Fri 27/11

13:30-15:40

2 stops39h 40m

Kolkata Netaji S. Chandra

Wed 16/12

21:30-11:45

2 stops48h 45m

£997

Washington, D.C.Kolkata

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

IADCCU

Washington, D.C. Dulles Intl

Sat 12/12

18:15-07:35

2 stops26h 50m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-13:30

Nonstop0h 00m

£1,020

Washington, D.C.Kolkata

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

IADCCU

Washington, D.C. Dulles Intl

Fri 27/11

13:30-12:50

2 stops36h 50m

Kolkata Netaji S. Chandra

Fri 11/12

21:30-19:25

2 stops32h 25m

£1,095

Washington, D.C.Kolkata

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

IADCCU

Washington, D.C. Dulles Intl

Fri 27/11

13:30-12:50

2 stops36h 50m

Kolkata Netaji S. Chandra

Thu 10/12

18:55-19:25

2 stops35h 00m

£1,095
Fastest return journey

Washington, D.C.Kolkata

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

IADCCU

Washington, D.C. Dulles Intl

Wed 23/12

10:35-19:00

1 stop21h 55m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-13:30

Nonstop0h 00m

£1,096

Washington, D.C.Kolkata

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

IADCCU

Washington, D.C. Dulles Intl

Fri 6/11

18:05-08:25

3 stops51h 50m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-13:30

Nonstop0h 00m

£1,217

Washington, D.C.Kolkata

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

IADCCU

Washington, D.C. Dulles Intl

Fri 6/11

14:30-15:40

2 stops38h 40m

Kolkata Netaji S. Chandra

Mon 30/11

18:55-19:25

2 stops59h 00m

£1,260

Washington, D.C.Kolkata

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

IADCCU

Washington, D.C. Dulles Intl

Sat 12/12

21:20-12:50

2 stops53h 00m

Kolkata Netaji S. Chandra

Tue 22/12

21:30-19:25

2 stops32h 25m

£1,260

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

The best time to book flights from Washington, D.C. Dulles Intl Airport to Kolkata is 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 £709). Flying from Washington, D.C. Dulles Intl Airport to Kolkata in December is currently the most expensive (average of £1,235). 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 £766 and £906 in February.
The cheapest return price found within the last 5 days was £780 on Emirates (7 Feb–11 Feb).

Related info for your journey

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

    For a flight from Washington, D.C. Dulles Intl to Kolkata, you will be flying into Netaji S. Chandra. Kolkata Netaji S. Chandra (CCU) is just 8.3 mi from the center of the city. Netaji S. Chandra is the only Kolkata airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 0 airlines have flights to Kolkata Netaji S. Chandra from Washington, D.C. Dulles Intl on a regular basis.

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

    For as low as £996, Qatar Airways can have you in Kolkata from Washington, D.C. Dulles Intl Airport in 19h. The distance from Washington, D.C. Dulles Intl Airport to Kolkata is about 8078 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £709). Flying from Washington, D.C. Dulles Intl Airport to Kolkata in December is currently the most expensive (average of £1,235). 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

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dulles Intl to Kolkata. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kolkata from Dulles Intl.

Can Cheapflights find flights from Dulles Intl to Kolkata with no change fees?

Yes, we can. To see specific flights from Dulles Intl to Kolkata with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Dulles Intl to Kolkata 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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