Cheap flights from Washington, D.C. Dulles Intl Airport to Kolkata from ₹ 39,106
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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CCU
6 Jan — 13 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Kolkata Netaji S. Chandra are usually found in March or September, booked 87 days in advance, depart on a Monday or Tuesday and return on a Wednesday
Cheap flight deals from Dulles Intl to Kolkata
Enter your travel dates to find the best prices.
Cheapest flights from Dulles Intl to Kolkata
Explore the most affordable flight options available from Dulles Intl to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 December 2025.
Wed 31/1214:35IAD - CCU
1 stop25h 35mEtihad Airways
Thu 12/203:35CCU - IAD
1 stop40h 00mEtihad Airways
Deal found 5/12₹ 88,639
Wed 31/1214:35IAD - CCU
1 stop25h 35mEtihad Airways
Wed 11/220:55CCU - IAD
1 stop22h 40mEtihad Airways
Deal found 5/12₹ 89,538
Wed 31/1214:35IAD - CCU
1 stop25h 35mEtihad Airways
Fri 13/203:35CCU - IAD
1 stop40h 00mEtihad Airways
Deal found 5/12₹ 90,437
Tue 30/1218:00IAD - CCU
2 stops26h 55mMultiple Airlines
Sun 8/220:55CCU - IAD
1 stop22h 40mMultiple Airlines
Deal found 5/12₹ 113,092
Sun 28/1220:30IAD - CCU
2 stops24h 40mMultiple Airlines
Mon 9/220:55CCU - IAD
1 stop22h 40mMultiple Airlines
Deal found 5/12₹ 114,350
Sun 28/1220:30IAD - CCU
2 stops24h 40mMultiple Airlines
Sun 8/220:55CCU - IAD
1 stop22h 40mMultiple Airlines
Deal found 5/12₹ 114,530
Wed 31/1218:10IAD - CCU
2 stops27h 05mMultiple Airlines
Mon 9/220:55CCU - IAD
1 stop22h 40mMultiple Airlines
Deal found 5/12₹ 114,890
Tue 30/1218:00IAD - CCU
2 stops26h 55mMultiple Airlines
Fri 13/220:55CCU - IAD
1 stop22h 40mMultiple Airlines
Deal found 5/12₹ 117,047
Sun 28/1220:30IAD - CCU
2 stops24h 40mMultiple Airlines
Wed 11/203:25CCU - IAD
1 stop23h 00mMultiple Airlines
Deal found 5/12₹ 117,497
Tue 30/1213:30IAD - CCU
2 stops35h 10mTurkish Airlines
Thu 12/221:30CCU - IAD
2 stops32h 20mTurkish Airlines
Deal found 5/12₹ 117,856
Sun 28/1220:30IAD - CCU
2 stops24h 40mMultiple Airlines
Fri 13/220:55CCU - IAD
1 stop22h 40mMultiple Airlines
Deal found 5/12₹ 118,036
Tue 30/1218:10IAD - CCU
2 stops23h 55mMultiple Airlines
Wed 11/203:25CCU - IAD
1 stop23h 00mMultiple Airlines
Deal found 5/12₹ 118,216
Best flights from Dulles Intl to Kolkata
Discover carefully curated flight deals from Dulles Intl to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 December 2025.
Sun 22/322:15IAD - CCU
2 stops28h 55mTurkish Airlines
Thu 26/318:30CCU - IAD
2 stops51h 45mTurkish Airlines
Deal found 5/12₹ 86,212
Mon 2/320:05IAD - CCU
1 stop19h 20mMultiple Airlines
Sun 8/320:55CCU - IAD
1 stop22h 40mMultiple Airlines
Deal found 5/12₹ 88,100
Tue 6/110:30IAD - CCU
1 stop21h 50mEmirates
Thu 12/209:15CCU - IAD
1 stop33h 25mEmirates
Deal found 5/12₹ 90,617
Mon 12/117:25IAD - CCU
2 stops29h 55mSWISS
Tue 10/217:30CCU - IAD
3 stops31h 35mSWISS
Deal found 6/12₹ 95,651
Wed 11/214:35IAD - CCU
1 stop25h 35mEtihad Airways
Sat 21/200:20CCU - IAD
1 stop43h 15mEtihad Airways
Deal found 5/12₹ 102,753
Mon 5/110:30IAD - CCU
1 stop34h 40mEmirates
Mon 9/209:15CCU - IAD
1 stop33h 25mEmirates
Deal found 5/12₹ 92,056
Thu 8/118:10IAD - CCU
2 stops23h 55mMultiple Airlines
Mon 9/220:55CCU - IAD
1 stop22h 40mMultiple Airlines
Deal found 5/12₹ 101,765
Thu 8/110:30IAD - CCU
1 stop21h 50mEmirates
Tue 10/209:15CCU - IAD
1 stop33h 25mEmirates
Deal found 5/12₹ 95,112
Fri 9/110:30IAD - CCU
1 stop34h 40mEmirates
Thu 12/209:15CCU - IAD
1 stop33h 25mEmirates
Deal found 5/12₹ 95,112
Fri 2/110:30IAD - CCU
1 stop34h 40mEmirates
Thu 26/209:15CCU - IAD
1 stop33h 25mEmirates
Deal found 6/12₹ 96,550
Sun 4/110:30IAD - CCU
1 stop34h 40mEmirates
Thu 12/209:15CCU - IAD
1 stop33h 25mEmirates
Deal found 5/12₹ 100,056
Sun 4/110:30IAD - CCU
1 stop34h 40mEmirates
Mon 9/209:15CCU - IAD
1 stop33h 25mEmirates
Deal found 5/12₹ 100,056
Last-minute flights from Dulles Intl to Kolkata
Discover last-minute flight deals from Dulles Intl to Kolkata. Data last updated 7 December 2025 and is based on user searches.
Thu 1/114:35IAD - CCU
1 stop18h 55mEtihad Airways
Sun 8/220:55CCU - IAD
1 stop22h 40mEtihad Airways
Deal found 5/12₹ 85,583
Thu 1/114:35IAD - CCU
1 stop18h 55mEtihad Airways
Fri 13/203:35CCU - IAD
1 stop40h 00mEtihad Airways
Deal found 5/12₹ 85,673
Sun 4/114:35IAD - CCU
1 stop18h 55mEtihad Airways
Fri 27/303:35CCU - IAD
1 stop39h 40mEtihad Airways
Deal found 6/12₹ 87,111
Wed 7/110:30IAD - CCU
1 stop34h 40mEmirates
Thu 22/109:15CCU - IAD
1 stop33h 25mEmirates
Deal found 6/12₹ 87,021
Fri 9/114:35IAD - CCU
1 stop25h 35mEtihad Airways
Mon 9/220:55CCU - IAD
1 stop22h 40mEtihad Airways
Deal found 5/12₹ 87,291
Thu 15/114:35IAD - CCU
1 stop18h 55mEtihad Airways
Mon 16/220:55CCU - IAD
1 stop22h 40mEtihad Airways
Deal found 6/12₹ 86,572
Tue 20/121:15IAD - CCU
2 stops28h 40mMultiple Airlines
Thu 5/303:35CCU - IAD
1 stop40h 00mMultiple Airlines
Deal found 4/12₹ 84,864
Wed 21/121:15IAD - CCU
2 stops32h 00mMultiple Airlines
Fri 6/303:35CCU - IAD
1 stop40h 00mMultiple Airlines
Deal found 5/12₹ 84,684
Thu 22/114:35IAD - CCU
2 stops47h 10mMultiple Airlines
Sun 8/320:55CCU - IAD
1 stop22h 40mMultiple Airlines
Deal found 6/12₹ 85,313
Thu 22/114:35IAD - CCU
1 stop18h 55mEtihad Airways
Fri 30/103:35CCU - IAD
1 stop40h 00mEtihad Airways
Deal found 4/12₹ 85,763
Thu 22/121:15IAD - CCU
2 stops33h 55mMultiple Airlines
Fri 30/103:35CCU - IAD
1 stop40h 00mMultiple Airlines
Deal found 4/12₹ 86,122
One-way flights from Dulles Intl to Kolkata
Search for one-way flight options from Dulles Intl to Kolkata. Find affordable one-way fares based on user searches. Data last updated 7 December 2025.
Fri 6/214:35IAD - CCU
2 stops43h 20mMultiple Airlines
Deal found 7/12₹ 39,106
Wed 7/113:30IAD - CCU
2 stops39h 45mMultiple Airlines
Deal found 6/12₹ 39,465
Thu 22/114:35IAD - CCU
2 stops47h 10mMultiple Airlines
Deal found 6/12₹ 39,555
Wed 21/114:35IAD - CCU
2 stops46h 10mMultiple Airlines
Deal found 5/12₹ 40,095
Sun 11/114:53IAD - CCU
3 stops49h 17mMultiple Airlines
Deal found 6/12₹ 41,803
Wed 21/114:35IAD - CCU
1 stop25h 35mEtihad Airways
Deal found 7/12₹ 43,241
Find flight deals from Dulles Intl to Kolkata
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Kolkata (CCU). 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 7 December 2025.
Customise your flight search to find flights from Dulles Intl to Kolkata 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 7 December 2025.
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
Dulles Intl
Fly to
Kolkata
Route
Depart
Return
Price
Washington, D.C.Kolkata
IAD - CCU
IADCCU
Washington, D.C. Dulles Intl
Sun 22/3
22:15-12:40
2 stops28h 55m
Kolkata Netaji S. Chandra
Thu 26/3
18:30-12:45
2 stops51h 45m
₹ 86,212
Washington, D.C.Kolkata
IAD - CCU
IADCCU
Washington, D.C. Dulles Intl
Mon 2/3
20:05-01:55
1 stop19h 20m
Kolkata Netaji S. Chandra
Sun 8/3
20:55-10:05
1 stop22h 40m
₹ 88,100
Washington, D.C.Kolkata
IAD - CCU
IADCCU
Washington, D.C. Dulles Intl
Tue 6/1
10:30-18:50
1 stop21h 50m
Kolkata Netaji S. Chandra
Thu 12/2
09:15-08:10
1 stop33h 25m
₹ 90,617
Washington, D.C.Kolkata
IAD - CCU
IADCCU
Washington, D.C. Dulles Intl
Mon 5/1
10:30-07:40
1 stop34h 40m
Kolkata Netaji S. Chandra
Mon 9/2
09:15-08:10
1 stop33h 25m
₹ 92,056
Washington, D.C.Kolkata
IAD - CCU
IADCCU
Washington, D.C. Dulles Intl
Thu 8/1
10:30-18:50
1 stop21h 50m
Kolkata Netaji S. Chandra
Tue 10/2
09:15-08:10
1 stop33h 25m
₹ 95,112
Washington, D.C.Kolkata
IAD - CCU
IADCCU
Washington, D.C. Dulles Intl
Fri 9/1
10:30-07:40
1 stop34h 40m
Kolkata Netaji S. Chandra
Thu 12/2
09:15-08:10
1 stop33h 25m
₹ 95,112
Washington, D.C.Kolkata
IAD - CCU
IADCCU
Washington, D.C. Dulles Intl
Mon 12/1
17:25-09:50
2 stops29h 55m
Kolkata Netaji S. Chandra
Tue 10/2
17:30-14:35
3 stops31h 35m
₹ 95,651
Washington, D.C.Kolkata
IAD - CCU
IADCCU
Washington, D.C. Dulles Intl
Fri 2/1
10:30-07:40
1 stop34h 40m
Kolkata Netaji S. Chandra
Thu 26/2
09:15-08:10
1 stop33h 25m
₹ 96,550
Washington, D.C.Kolkata
IAD - CCU
IADCCU
Washington, D.C. Dulles Intl
Sun 4/1
10:30-07:40
1 stop34h 40m
Kolkata Netaji S. Chandra
Thu 12/2
09:15-08:10
1 stop33h 25m
₹ 100,056
Washington, D.C.Kolkata
IAD - CCU
IADCCU
Washington, D.C. Dulles Intl
Sun 4/1
10:30-07:40
1 stop34h 40m
Kolkata Netaji S. Chandra
Mon 9/2
09:15-08:10
1 stop33h 25m
₹ 100,056
Flights are sorted by cheapest return flights first.
Deals found on 7/12
Showing 1-10 of 20 results
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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
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 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?
Use this chart to determine the optimal time to book a return flight from Dulles Intl to Kolkata. Price data was last updated on 5 December 2025.
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 59 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kolkata (average of ₹ 64,637). Flying from Washington, D.C. Dulles Intl Airport to Kolkata in June is currently the most expensive (average of ₹ 90,437). 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.
Reviews of airlines servicing Kolkata
Get insights into the airlines that provide service to Kolkata. 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 Kolkata. Reviews last updated 7 December 2025.
See what other customers who have flown with Etihad Airways 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.
Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.
Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Kolkata. 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 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 ₹ 90,617, Turkish Airlines can have you in Kolkata from Washington, D.C. Dulles Intl Airport in 21h 50m. 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 Etihad Airways is currently your cheapest option to Kolkata, with prices starting at ₹ 72,322. This flight start at 23% lower than the current average price 3 months from now.
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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kolkata (average of ₹ 64,637). Flying from Washington, D.C. Dulles Intl Airport to Kolkata in June is currently the most expensive (average of ₹ 90,437). 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.
Explore flights to Kolkata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 December 2025.
Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on 7 December 2025.
Discover the top airline that operate flights from Dulles Intl to Kolkata. 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 7 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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.
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