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$279+ Cheap flights from Kolkata (CCU) to Washington

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SEA
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$279
(Vakatrip)

Popular in

August

Cheapest in

April

Average price

$1,311
Provider with most accurate pricing for Kolkata Netaji S. Chandra-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Kolkata Netaji S. Chandra-Seattle/Tacoma Intl flights.
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From Kolkata Netaji S. Chandra to Washington
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($189 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This Vakatrip deal was found by Cheapflights users on 4/28. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1211:30 pmCCU - SEA
1 stop21h 45mSingapore Airlines
Thu 5/1510:15 amSEA - CCU
1 stop23h 30mSingapore Airlines
Deal found 4/28$279
This Vakatrip deal was found by Cheapflights users on 4/28. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/111:30 amCCU - SEA
1 stop24h 25mEmirates
Thu 5/155:15 pmSEA - CCU
1 stop26h 25mEmirates
Deal found 4/28$663
This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1512:30 amCCU - SEA
2 stops28h 10mMultiple Airlines
Fri 8/2210:15 amSEA - CCU
1 stop23h 30mMultiple Airlines
Deal found 4/28$1,066
This KLM deal was found by Cheapflights users on 4/28. 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.
Mon 6/167:00 pmCCU - SEA
2 stops29h 10mKLM
Fri 8/221:55 pmSEA - CCU
2 stops30h 00mKLM
Deal found 4/28$1,213
This Air France deal was found by Cheapflights users on 4/29. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/57:30 pmCCU - SEA
2 stops28h 15mAir France
Wed 9/171:30 pmSEA - CCU
2 stops27h 30mAir France
Deal found 4/29$1,215
This Ovago deal was found by Cheapflights users on 4/28. 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.
Mon 6/167:00 pmCCU - SEA
2 stops28h 05mJapan Airlines
Sun 8/241:30 pmSEA - CCU
2 stops34h 50mJapan Airlines
Deal found 4/28$1,267
This Justfly.com deal was found by Cheapflights users on 4/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/233:50 amCCU - SEA
1 stop21h 25mQatar Airways
Wed 11/123:40 pmSEA - CCU
1 stop20h 35mQatar Airways
Deal found 4/28$1,294
This oojo deal was found by Cheapflights users on 4/29. 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.
Sun 6/13:50 amCCU - PDX
2 stops30h 56mQatar Airways
Mon 10/69:50 pmPDX - CCU
2 stops40h 00mQatar Airways
Deal found 4/29$1,361
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/48:45 pmCCU - PDX
2 stops38h 01mMultiple Airlines
Mon 10/610:50 amPDX - CCU
2 stops32h 50mMultiple Airlines
Deal found 4/29$1,366
This British Airways deal was found by Cheapflights users on 4/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/152:00 amCCU - SEA
2 stops45h 40mBritish Airways
Mon 8/258:20 pmSEA - CCU
2 stops25h 40mBritish Airways
Deal found 4/28$1,398
This KLM deal was found by Cheapflights users on 4/29. 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 6/35:00 pmCCU - PDX
2 stops30h 50mKLM
Sun 10/512:55 pmPDX - CCU
2 stops31h 40mKLM
Deal found 4/29$1,406
This Singapore Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 7/611:30 pmCCU - PDX
2 stops46h 45mSingapore Airlines
Wed 12/39:50 pmPDX - CCU
2 stops35h 05mSingapore Airlines
Deal found 4/29$1,544

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 April 29, 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

Mon 5/12

11:30 pm-8:45 am

1 stop21h 45m

Seattle/Tacoma Intl

Thu 5/15

10:15 am-10:15 pm

1 stop23h 30m

$279

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 5/11

1:30 am-1:25 pm

1 stop24h 25m

Seattle/Tacoma Intl

Thu 5/15

5:15 pm-8:10 am

1 stop26h 25m

$663

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 6/15

12:30 am-4:10 pm

2 stops28h 10m

Seattle/Tacoma Intl

Fri 8/22

10:15 am-10:15 pm

1 stop23h 30m

$1,066

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 6/16

7:00 pm-11:40 am

2 stops29h 10m

Seattle/Tacoma Intl

Fri 8/22

1:55 pm-8:25 am

2 stops30h 00m

$1,213

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Thu 6/5

7:30 pm-11:15 am

2 stops28h 15m

Seattle/Tacoma Intl

Wed 9/17

1:30 pm-5:30 am

2 stops27h 30m

$1,215

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 6/16

7:00 pm-10:35 am

2 stops28h 05m

Seattle/Tacoma Intl

Sun 8/24

1:30 pm-12:50 pm

2 stops34h 50m

$1,267

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 6/23

3:50 am-12:45 pm

1 stop21h 25m

Seattle/Tacoma Intl

Wed 11/12

3:40 pm-1:45 am

1 stop20h 35m

$1,294

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Sun 6/1

3:50 am-10:16 pm

2 stops30h 56m

Portland

Mon 10/6

9:50 pm-2:20 am

2 stops40h 00m

$1,361

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Wed 6/4

8:45 pm-10:16 pm

2 stops38h 01m

Portland

Mon 10/6

10:50 am-8:10 am

2 stops32h 50m

$1,366

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 6/15

2:00 am-11:10 am

2 stops45h 40m

Seattle/Tacoma Intl

Mon 8/25

8:20 pm-10:30 am

2 stops25h 40m

$1,398

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 19 results
1
2

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 July is currently the most expensive (average of $405). 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.

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 April 29, 2025.
Read through reviews of airlines operating flights from Kolkata to Washington, such as Japan Airlines, Singapore Airlines and Emirates. 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.
Japan Airlines
8.3
Very good
1,459 reviews

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,459 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Singapore Airlines
8.1
Very good
1,292 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Emirates
8.0
Very good
3,215 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
KLM
7.8
Good
1,333 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Thai Airways
7.7
Good
325 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Overall

8.3

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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 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 July is currently the most expensive (average of $405). 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 Kolkata to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$775Average$1,421FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,323Average$1,573FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,326Average$1,389FlexibilityNo cancel feeOn-time75%

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