Kolkata

$380+ Cheap flights from Washington, D.C. (WAS) 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CCU
Apr 22 — Apr 291
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Cheapflights Tip: The best prices from Washington, D.C. to Kolkata Netaji S. Chandra are usually found in March or February, booked 47 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Washington, D.C. to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$829
(oojo)

One-way from

$426
(oojo)

Popular in

December

Cheapest in

March

Average price

$895

Good round-trip deal

$1,365 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Kolkata Netaji S. Chandra flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Kolkata Netaji S. Chandra flights.
From Washington, D.C. (WAS) to Kolkata Netaji S. Chandra
One-way flight from Washington, D.C. (WAS) to Kolkata Netaji S. Chandra
Highest demand for flights based on searches. 14% potential increase in price ($190 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($62 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Kolkata Netaji S. Chandra.

Find flight deals from Washington, D.C. to Kolkata

Cheapest flights from Washington, D.C. to Kolkata
Explore the most affordable flight options available from Washington, D.C. to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This oojo deal was found by Cheapflights users on 4/17. 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 5/139:00 pmIAD - CCU
1 stop19h 50mQatar Airways
Mon 6/163:50 amCCU - IAD
1 stop21h 20mQatar Airways
Deal found 4/17$829
This oojo deal was found by Cheapflights users on 4/17. 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.
Fri 4/2510:05 pmIAD - CCU
1 stop19h 15mEtihad Airways
Sun 5/119:15 pmCCU - IAD
1 stop28h 25mEtihad Airways
Deal found 4/17$834
This FlightHub deal was found by Cheapflights users on 4/17. 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 5/139:00 pmIAD - CCU
2 stops35h 15mMultiple Airlines
Mon 6/163:50 amCCU - IAD
1 stop21h 20mMultiple Airlines
Deal found 4/17$922
This oojo deal was found by Cheapflights users on 4/16. 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 5/1311:00 amIAD - CCU
1 stop21h 35mAir India
Tue 6/179:20 pmCCU - IAD
1 stop19h 50mAir India
Deal found 4/16$935
This Yatra.com deal was found by Cheapflights users on 4/16. 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 Yatra.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/309:40 pmIAD - CCU
2 stops29h 05mIndiGo
Fri 6/272:00 amCCU - IAD
2 stops27h 15mIndiGo
Deal found 4/16$1,070
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1311:40 amDCA - CCU
2 stops31h 35mAmerican Airlines
Tue 6/174:20 pmCCU - DCA
2 stops27h 53mAmerican Airlines
Deal found 4/16$1,084
This oojo deal was found by Cheapflights users on 4/16. 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.
Fri 10/241:45 pmDCA - CCU
2 stops27h 05mQatar Airways
Sun 11/93:20 amCCU - DCA
2 stops26h 28mQatar Airways
Deal found 4/16$1,114
This FlightHub deal was found by Cheapflights users on 4/16. 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.
Fri 9/199:40 pmIAD - CCU
2 stops29h 45mTurkish Airlines
Sat 10/189:15 pmCCU - IAD
2 stops48h 00mTurkish Airlines
Deal found 4/16$1,121
This SWISS deal was found by Cheapflights users on 4/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:45 pmIAD - CCU
2 stops50h 15mSWISS
Sun 10/55:30 pmCCU - IAD
2 stops31h 25mSWISS
Deal found 4/17$1,132
This oojo deal was found by Cheapflights users on 4/17. 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.
Wed 12/310:30 amIAD - CCU
1 stop34h 40mEmirates
Sat 12/208:20 pmCCU - IAD
1 stop22h 20mEmirates
Deal found 4/17$1,134
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Thu 9/186:55 pmBWI - CCU
2 stops41h 50mSingapore Airlines
Sun 10/511:30 pmCCU - BWI
2 stops42h 06mSingapore Airlines
Deal found 4/17$1,341
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Wed 12/312:57 pmBWI - CCU
2 stops26h 18mQatar Airways
Fri 12/193:20 amCCU - BWI
2 stops28h 59mQatar Airways
Deal found 4/17$1,386

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. 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 April 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Kolkata that are best for you.

Fly from

Washington, D.C.

Fly to

Kolkata

Route

Depart

Return

Price

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 5/13

9:00 pm-2:20 am

1 stop19h 50m

Kolkata Netaji S. Chandra

Mon 6/16

3:50 am-3:40 pm

1 stop21h 20m

$829

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 5/8

10:05 pm-2:50 am

1 stop19h 15m

Kolkata Netaji S. Chandra

Sat 5/24

10:00 pm-4:10 pm

1 stop27h 40m

$881

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 5/13

9:00 pm-5:45 pm

2 stops35h 15m

Kolkata Netaji S. Chandra

Mon 6/16

3:50 am-3:40 pm

1 stop21h 20m

$922

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 5/13

11:00 am-6:05 pm

1 stop21h 35m

Kolkata Netaji S. Chandra

Tue 6/17

9:20 pm-7:40 am

1 stop19h 50m

$935

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 5/8

10:55 am-7:15 pm

1 stop22h 50m

Kolkata Netaji S. Chandra

Fri 5/16

8:45 pm-8:40 am

1 stop21h 25m

$1,009

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Fri 5/30

9:40 pm-12:15 pm

2 stops29h 05m

Kolkata Netaji S. Chandra

Fri 6/27

2:00 am-7:45 pm

2 stops27h 15m

$1,070

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Tue 5/13

11:40 am-4:45 am

2 stops31h 35m

Kolkata Netaji S. Chandra

Tue 6/17

4:20 pm-10:43 am

2 stops27h 53m

$1,084

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Fri 9/19

9:40 pm-12:55 pm

2 stops29h 45m

Kolkata Netaji S. Chandra

Sat 10/18

9:15 pm-11:45 am

2 stops48h 00m

$1,121

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 9/18

8:45 pm-8:30 am

2 stops50h 15m

Kolkata Netaji S. Chandra

Sun 10/5

5:30 pm-3:25 pm

2 stops31h 25m

$1,132

Washington, D.C.Kolkata

DCA - CCU

DCACCU

Washington, D.C. Reagan-National

Tue 5/13

5:49 pm-2:20 am

2 stops23h 01m

Kolkata Netaji S. Chandra

Mon 6/16

3:50 am-6:59 pm

2 stops24h 39m

$1,178

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 33 results
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Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Kolkata in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*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.-Kolkata flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C.-Kolkata flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Kolkata flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Kolkata flights, Cheapflights users trust AranGrant the most. AranGrant 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.-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 Washington, D.C. to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Washington, D.C. 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.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Kolkata. Price data was last updated on April 11, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Kolkata, you should look to book at least 47 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. to Kolkata?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Kolkata (average of $989). Flying from Washington, D.C. to Kolkata in December is currently the most expensive (average of $1,647). 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 WAS to CCU?

Find hourly flight availability from Washington, D.C. 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 April 17, 2025.

One of the essential ways to save on airfare from Washington, D.C. to Kolkata is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 32% on airfare.

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 April 17, 2025.
To help decide which airline to fly from Washington, D.C. to Kolkata, see what other customers have to say about Singapore Airlines, Emirates and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Food

7.7

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.1

Food

7.7

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.1

Food

7.7

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.1

Food

7.7

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.1

Food

7.7

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.1

Food

7.7

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    Kolkata Netaji S. Chandra (CCU) is the airport you will fly into if you book a flight from Washington, D.C. to Kolkata. You should not have trouble finding flights to Netaji S. Chandra from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. 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.. 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. to Kolkata round-trip?

    Currently priced at $829, Qatar Airways will fly you from Washington, D.C. to Kolkata and back. In addition to Qatar Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Etihad Airways and Air India - these airlines can fly you to your destination from $834 and $935, respectively. Qatar Airways is currently priced 24% below the average price you’ll pay for this route.

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

    $426 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on Qatar Airways and IndiGo, with prices starting from $432 and $595, respectively.

  • What are the most popular routes from Washington, D.C. to Kolkata?

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

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

    Abu Dhabi travelers tend to visit Emirates Palace, Emirates Park Zoo, and Sheikh Zayed Mosque more than anywhere else. Emirates Palace, Emirates Park Zoo, and Sheikh Zayed Mosque can be accessed by traveling approximately 21.1 mi, 7.9 mi, and 11.2 mi, respectively from Abu Dhabi Zayed Intl. Travelers can rent a car at Abu Dhabi Zayed Intl for an average daily rate of $24 to make sightseeing during their layover a little easier.

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

    If you're on a layover in New Delhi and looking for things to do, consider visiting Karol Bagh, Lajpat Nagar Central Market, or Gurudwara Bangla Sahib. Those on a layover in New Delhi interested in visiting Karol Bagh, Lajpat Nagar Central Market, or Gurudwara Bangla Sahib can do so by traveling 8.7 mi, 8.7 mi, and 8.2 mi, respectively from New Delhi Indira Gandhi Intl. Those on a layover in New Delhi in need of a rental car can book one at New Delhi Indira Gandhi Intl for about $57.

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

  • Can I find deals for flights from Washington, D.C. to Kolkata that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Kolkata flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Kolkata?

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

  • Can I find deals for business class flights from Washington, D.C. to Kolkata?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Kolkata?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Kolkata (average of $989). Flying from Washington, D.C. to Kolkata in December is currently the most expensive (average of $1,647). 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 Washington, D.C. to Kolkata

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

Top 7 airlines flying from Washington, D.C. to Kolkata

Discover the top 7 airlines that operate flights from Washington, D.C. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$730Average$966FlexibilityNo cancel feeOn-time75%
SWISSCheapest$762Average$1,352FlexibilityNo cancel feeOn-time79%
EmiratesCheapest$793Average$1,174FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$804Average$1,194FlexibilityNo cancel feeOn-time76%
Qatar AirwaysCheapest$813Average$1,094FlexibilityNo cancel feeOn-time68%
Air IndiaCheapest$837Average$1,055FlexibilityNo cancel feeOn-timeN/A
IndiGoCheapest$963Average$1,201FlexibilityNo cancel feeOn-time80%

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