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$651+ Cheap flights from Kolkata (CCU) to Washington

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SEA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Kolkata to Washington

Keep the following information in mind while searching for Kolkata to Washington flight deals. Data was last updated July 31, 2025.

Round-trip from

$860
(KLM)

One-way from

$651
(KLM)

Popular in

August

Cheapest in

November

Average price

$1,453
From Kolkata Netaji S. Chandra to Washington
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One-way flight from Kolkata Netaji S. Chandra to Washington
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Highest demand for flights based on searches. 8% potential increase in price ($132 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Kolkata to Washington

Cheapest flights from Kolkata to Washington
Explore the most affordable flight options available from Kolkata to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This KLM deal was found by Cheapflights users on 7/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:05 pmCCU - SEA
2 stops29h 15mMultiple Airlines
Mon 3/22:00 pmSEA - CCU
2 stops31h 25mMultiple Airlines
Deal found 7/30$860
This Singapore Airlines deal was found by Cheapflights users on 7/30. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1611:30 pmCCU - SEA
2 stops29h 54mSingapore Airlines
Tue 11/188:45 amSEA - CCU
1 stop24h 10mSingapore Airlines
Deal found 7/30$1,068
This FlightHub deal was found by Cheapflights users on 7/30. 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.
Mon 11/33:25 amCCU - PDX
2 stops29h 19mQatar Airways
Wed 3/116:00 amPDX - CCU
2 stops31h 25mQatar Airways
Deal found 7/30$1,100
This KLM deal was found by Cheapflights users on 7/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:30 pmCCU - PDX
2 stops30h 25mKLM
Wed 3/112:25 pmPDX - CCU
2 stops28h 15mKLM
Deal found 7/30$1,111
This KLM deal was found by Cheapflights users on 7/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:05 pmCCU - SEA
2 stops29h 00mKLM
Thu 9/41:30 pmSEA - CCU
2 stops31h 05mKLM
Deal found 7/31$1,145
This FlightHub deal was found by Cheapflights users on 7/30. 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 11/252:15 pmCCU - SEA
2 stops33h 05mJapan Airlines
Wed 11/2612:10 pmSEA - CCU
2 stops29h 30mJapan Airlines
Deal found 7/30$1,253
This Qatar Airways deal was found by Cheapflights users on 7/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/153:50 amCCU - SEA
1 stop21h 25mQatar Airways
Tue 11/184:05 pmSEA - CCU
1 stop20h 20mQatar Airways
Deal found 7/30$1,263
This Singapore Airlines deal was found by Cheapflights users on 7/30. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:40 pmCCU - PDX
2 stops27h 13mSingapore Airlines
Wed 3/117:30 amPDX - CCU
3 stops50h 25mSingapore Airlines
Deal found 7/30$1,396
This Ovago deal was found by Cheapflights users on 7/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:30 pmCCU - PDX
3 stops39h 37mBritish Airways
Wed 3/115:30 pmPDX - CCU
3 stops49h 25mBritish Airways
Deal found 7/30$2,054
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:25 amCCU - PDX
3 stops43h 20mMultiple Airlines
Wed 3/119:50 amPDX - CCU
3 stops33h 20mMultiple Airlines
Deal found 7/30$9,387

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kolkata to Washington 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 July 31, 2025.
Use the filters below to find and compare flights from Kolkata to Washington that are best for you.

Fly from

Kolkata

Fly to

Washington

Route

Depart

Return

Price

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 10/22

7:05 pm-11:50 am

2 stops29h 15m

Seattle/Tacoma Intl

Mon 3/2

2:00 pm-10:55 am

2 stops31h 25m

$860

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Tue 9/16

11:30 pm-4:54 pm

2 stops29h 54m

Seattle/Tacoma Intl

Tue 11/18

8:45 am-10:25 pm

1 stop24h 10m

$1,068

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Mon 11/3

3:25 am-7:14 pm

2 stops29h 19m

Portland

Wed 3/11

6:00 am-1:55 am

2 stops31h 25m

$1,100

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Tue 11/4

6:30 pm-11:25 am

2 stops30h 25m

Portland

Wed 3/11

2:25 pm-7:10 am

2 stops28h 15m

$1,111

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Thu 8/28

7:05 pm-11:35 am

2 stops29h 00m

Seattle/Tacoma Intl

Thu 9/4

1:30 pm-9:05 am

2 stops31h 05m

$1,145

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Tue 11/25

2:15 pm-9:50 am

2 stops33h 05m

Seattle/Tacoma Intl

Wed 11/26

12:10 pm-7:10 am

2 stops29h 30m

$1,253

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 9/15

3:50 am-12:45 pm

1 stop21h 25m

Seattle/Tacoma Intl

Tue 11/18

4:05 pm-1:55 am

1 stop20h 20m

$1,263

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Wed 11/12

11:40 pm-11:37 pm

2 stops37h 27m

Portland

Wed 3/11

5:30 pm-10:25 pm

2 stops40h 25m

$1,312

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Tue 11/4

6:30 pm-8:37 pm

3 stops39h 37m

Portland

Wed 3/11

5:30 pm-7:25 am

3 stops49h 25m

$2,054

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Wed 11/12

8:25 pm-6:30 pm

3 stops35h 35m

Portland

Wed 3/11

9:50 am-7:40 am

3 stops33h 20m

$9,350

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 22 results
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Best time to book a flight from Kolkata to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Kolkata 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 Kolkata to Washington

What is the cheapest month to book a flight from Kolkata to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Kolkata to State of Washington (average of $238). Flying from Kolkata to State of Washington in June is currently the most expensive (average of $389). 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 Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Japan Airlines, Emirates, and Singapore Airlines from Kolkata to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,536 reviews

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very good
1,536 reviews
Japan Airlines
8.3
Very good
1,536 reviews

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Emirates
8.1
Very good
3,300 reviews
Japan Airlines
8.3
Very good
1,536 reviews

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Singapore Airlines
8.1
Very good
1,338 reviews
Japan Airlines
8.3
Very good
1,536 reviews

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
KLM
7.8
Good
1,383 reviews
Japan Airlines
8.3
Very good
1,536 reviews

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Thai Airways
7.8
Good
340 reviews
Japan Airlines
8.3
Very good
1,536 reviews

Comfort

8.2

Boarding

8.4

Food

7.7

Crew

8.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Washington. 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 from for flights from Kolkata to Washington?

    Kolkata Netaji S. Chandra (CCU) is the airport you will fly out of if you book a flight from Kolkata to Washington. It is only a 8.3 mi journey to Netaji S. Chandra (CCU) from Kolkata’s city center.

  • What are the cheapest airlines to fly from Kolkata to State of Washington one-way?

    $651 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on Qatar Airways and British Airways, with prices starting from $777 and $1,411, respectively.

  • What are the most popular routes from Kolkata to State of Washington?

    The most popular flight routes from Kolkata to State of Washington are Kolkata Netaji S. Chandra - Seattle/Tacoma Intl, Kolkata Netaji S. Chandra - Portland and Kolkata Netaji S. Chandra - Bellingham.

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

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

  • How can I find direct flights from Kolkata to Washington?

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

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

    Yes. Cheapflights offers flight deals from Kolkata to Washington 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 Kolkata to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Kolkata to State of Washington (average of $238). Flying from Kolkata to State of Washington in June is currently the most expensive (average of $389). 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.

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Alternative routes for Kolkata to Washington

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Top 3 airlines flying from Kolkata to Washington

Discover the top 3 airlines that operate flights from Kolkata to Washington. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$772Average$1,239FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,285Average$1,351FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,329Average$1,371FlexibilityNo cancel feeOn-time75%

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