Kolkata

$376+ Cheap flights from Dulles Intl (IAD) to Kolkata (CCU)

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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CCU
Feb 26 — Mar 51
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The best prices from Washington, D.C. Dulles Intl to Kolkata Netaji S. Chandra are usually found in February or September, booked 59 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap 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 February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$784
(Indian Eagle)

One-way from

$376
(Indian Eagle)

Popular in

December

Cheapest in

February

Average price

$848
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Kolkata Netaji S. Chandra flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Kolkata Netaji S. Chandra flights.
From Washington, D.C. Dulles Intl to Kolkata Netaji S. Chandra
One-way flight from Washington, D.C. Dulles Intl to Kolkata Netaji S. Chandra
Highest demand for flights based on searches. 9% potential increase in price ($125 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($57 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Dulles Intl to Kolkata

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 February 21, 2025.

This Indian Eagle deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/69:30 pmIAD - CCU
1 stop18h 55mEtihad Airways
Tue 4/13:45 amCCU - IAD
1 stop22h 20mEtihad Airways
Deal found 2/19$784
This oojo deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/48:05 pmIAD - CCU
1 stop19h 10mQatar Airways
Tue 3/113:20 amCCU - IAD
1 stop23h 05mQatar Airways
Deal found 2/19$821
This Gotogate deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1310:30 pmIAD - CCU
1 stop18h 55mMultiple Airlines
Sun 3/239:45 pmCCU - IAD
2 stops32h 15mMultiple Airlines
Deal found 2/20$894
This Flightnetwork deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/59:40 pmIAD - CCU
2 stops29h 50mIndiGo
Sun 6/82:00 amCCU - IAD
2 stops27h 15mIndiGo
Deal found 2/20$972
This Emirates deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/410:30 amIAD - CCU
1 stop21h 50mEmirates
Tue 4/89:45 amCCU - IAD
1 stop32h 25mEmirates
Deal found 2/19$988
This oojo deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/611:00 amIAD - CCU
1 stop18h 35mAir India
Tue 5/2712:10 pmCCU - IAD
2 stops29h 00mAir India
Deal found 2/20$1,011
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/49:25 pmIAD - CCU
2 stops32h 10mTurkish Airlines
Wed 3/129:45 pmCCU - IAD
2 stops32h 15mTurkish Airlines
Deal found 2/19$1,023
This KAYAK deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:45 pmIAD - CCU
2 stops29h 15mSWISS
Sat 9/278:30 pmCCU - IAD
2 stops29h 15mSWISS
Deal found 2/20$1,109

Find flights from Dulles Intl to Kolkata within your budget

Customize 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 2,558,603 searches. Data last updated February 21, 2025.

Fly from

Dulles Intl

Fly to

Kolkata

Route

Depart

Return

Price

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 3/6

9:30 pm-2:55 am

1 stop18h 55m

Kolkata Netaji S. Chandra

Tue 4/1

3:45 am-4:35 pm

1 stop22h 20m

$784

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 3/4

8:05 pm-1:45 am

1 stop19h 10m

Kolkata Netaji S. Chandra

Tue 3/11

3:20 am-4:55 pm

1 stop23h 05m

$821

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 3/13

10:30 pm-2:55 am

1 stop18h 55m

Kolkata Netaji S. Chandra

Sun 3/23

9:45 pm-8:30 pm

2 stops32h 15m

$894

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Mon 5/5

9:40 pm-1:00 pm

2 stops29h 50m

Kolkata Netaji S. Chandra

Sun 6/8

2:00 am-7:45 pm

2 stops27h 15m

$972

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 3/4

10:30 am-6:50 pm

1 stop21h 50m

Kolkata Netaji S. Chandra

Tue 4/8

9:45 am-8:40 am

1 stop32h 25m

$988

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 5/6

11:00 am-3:05 pm

1 stop18h 35m

Kolkata Netaji S. Chandra

Tue 5/27

12:10 pm-7:40 am

2 stops29h 00m

$1,011

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 3/4

9:25 pm-4:05 pm

2 stops32h 10m

Kolkata Netaji S. Chandra

Wed 3/12

9:45 pm-8:30 pm

2 stops32h 15m

$1,023

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 2/25

5:30 pm-8:30 am

2 stops28h 30m

Kolkata Netaji S. Chandra

Sat 3/15

5:30 pm-5:35 pm

2 stops33h 35m

$1,194

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Fri 3/28

10:30 pm-2:50 am

1 stop18h 50m

$376

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sun 3/30

11:00 am-2:20 am

1 stop29h 50m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 14 results
1
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Compare providers for flights from Dulles Intl to Kolkata

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Kolkata in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Kolkata flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Kolkata flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Kolkata flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Kolkata flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Kolkata flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Travel insights for flights from Dulles Intl to Kolkata

Get recent, data-driven insights about flights from Dulles Intl to Kolkata including ideal travel times, pricing trends, and more.

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 round-trip flight from Dulles Intl to Kolkata. Price data was last updated on February 14, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Kolkata is 59 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kolkata (average of $989). Flying from Washington, D.C. Dulles Intl Airport to Kolkata in June is currently the most expensive (average of $1,682). 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.

What is the cheapest time of day to fly from IAD to CCU?

Find hourly flight availability from Dulles Intl to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 21, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Kolkata, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 7% versus a flight at noon.

Rainfall in Kolkata by month

Plan your trip to Kolkata by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kolkata ranges from 0.3 - 14.0 inches per month. August is typically the wettest month, when rainfall can reach 14.0 in. December is typically the driest time to visit Kolkata when rainfall is around 0.3 in.

Temperature in Kolkata by month

Plan your trip to Kolkata by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

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 February 21, 2025.
To help decide which airline to fly from Washington, D.C. to Kolkata, see what other customers have to say about Emirates, Singapore Airlines and SWISS. 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.

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

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.

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

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.

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

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.

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

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.

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

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.

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

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

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?

    Kolkata Netaji S. Chandra (CCU) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Kolkata. You should not have trouble finding flights to Netaji S. Chandra from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Kolkata airport from Washington, D.C. Dulles Intl. It is only a 8.3 mi journey from Netaji S. Chandra (CCU) to Kolkata’s city center.

  • What are the cheapest airlines flying 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 $784. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and IndiGo, with the lowest prices starting at $821 and $967, respectively. Etihad Airways is currently priced 31% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Kolkata one-way?

    The cheapest airline one-way is Etihad Airways, with whom users have recently found tickets for as low as $376. However, be on the lookout for offers from Qatar Airways and Air India, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Kolkata for a low price.

  • Where are the most common layover locations when flying from Washington, D.C. Dulles Intl Airport to Kolkata?

  • What are some popular things to do or see while on a layover in Abu Dhabi?

    The majority of Abu Dhabi visitors spend their time at Emirates Palace, Emirates Park Zoo, and Sheikh Zayed Mosque. Those on a layover in Abu Dhabi interested in visiting Emirates Palace, Emirates Park Zoo, or Sheikh Zayed Mosque can do so by traveling 21.1 mi, 7.9 mi, and 11.2 mi, respectively from Abu Dhabi Zayed Intl. Those landing in Abu Dhabi looking to spend some time exploring during their layover can rent a car for about $27 per day.

  • What are some popular points of interest to see during a layover in New Delhi?

    Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib are the most popular attractions in New Delhi if you're in need of something to do during your layover. Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib can be accessed by traveling approximately 8.7 mi, 8.7 mi, and 8.2 mi, respectively from New Delhi Indira Gandhi Intl. Travelers in need of a car in New Delhi can rent one for about $62 per day.

  • Where are the least popular layover locations for Washington, D.C. Dulles Intl Airport to Kolkata flights?

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kolkata (average of $989). Flying from Washington, D.C. Dulles Intl Airport to Kolkata in June is currently the most expensive (average of $1,682). 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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Alternative routes for Dulles Intl to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Dulles Intl to Kolkata

Discover the top 7 airlines 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 2,558,603 searches. Data last updated February 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$729Average$978FlexibilityNo cancel feeOn-time75%
SWISSCheapest$762Average$1,234FlexibilityNo cancel feeOn-time79%
EmiratesCheapest$802Average$1,174FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$804Average$1,214FlexibilityNo cancel feeOn-time76%
Air IndiaCheapest$812Average$1,134FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$816Average$1,096FlexibilityNo cancel feeOn-time68%
IndiGoCheapest$963Average$1,745FlexibilityNo cancel feeOn-time80%
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