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$558+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SEA
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
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 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,145
(Expedia)

One-way from

$558
(Trip.com)

Popular in

August

Cheapest in

February

Average price

$1,375
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
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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. 9% potential increase in price ($167 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($51 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 1, 2025.

This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/98:55 pmCCU - PDX
2 stops35h 17mMultiple Airlines
Tue 9/910:30 amPDX - CCU
2 stops34h 00mMultiple Airlines
Deal found 4/1$1,145
This Orbitz deal was found by Cheapflights users on 4/1. 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 5/288:55 pmCCU - SEA
2 stops30h 13mMultiple Airlines
Wed 10/226:00 amSEA - CCU
2 stops25h 15mMultiple Airlines
Deal found 4/1$1,199
This KLM deal was found by Cheapflights users on 4/1. 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 5/224:00 pmCCU - SEA
2 stops32h 10mKLM
Tue 9/91:55 pmSEA - CCU
2 stops32h 20mKLM
Deal found 4/1$1,212
This Yatra.com deal was found by Cheapflights users on 4/1. 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.
Wed 4/910:00 pmCCU - SEA
2 stops30h 15mVirgin Atlantic
Sun 4/205:35 pmSEA - CCU
2 stops33h 30mVirgin Atlantic
Deal found 4/1$1,228
This KLM deal was found by Cheapflights users on 4/1. 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 6/34:00 pmCCU - PDX
2 stops31h 50mKLM
Sun 10/512:55 pmPDX - CCU
2 stops33h 20mKLM
Deal found 4/1$1,342
This Ovago deal was found by Cheapflights users on 4/1. 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.
Fri 5/308:35 pmCCU - SEA
2 stops26h 20mJapan Airlines
Thu 10/231:30 pmSEA - CCU
2 stops34h 50mJapan Airlines
Deal found 4/1$1,347
This Emirates deal was found by Cheapflights users on 4/1. 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.
Thu 5/229:45 amCCU - SEA
1 stop40h 10mEmirates
Tue 9/95:15 pmSEA - CCU
1 stop26h 25mEmirates
Deal found 4/1$1,351
This Ovago deal was found by Cheapflights users on 4/1. 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 5/263:50 amCCU - SEA
2 stops28h 40mQatar Airways
Thu 10/234:30 pmSEA - CCU
1 stop21h 20mQatar Airways
Deal found 4/1$1,368
This Singapore Airlines deal was found by Cheapflights users on 4/1. 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 5/1811:30 pmCCU - SEA
2 stops46h 09mSingapore Airlines
Fri 10/2410:15 amSEA - CCU
1 stop23h 30mSingapore Airlines
Deal found 4/1$1,406
This FlightHub deal was found by Cheapflights users on 4/1. 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 6/23:50 amCCU - PDX
2 stops29h 23mQatar Airways
Mon 10/610:50 amPDX - CCU
2 stops27h 00mQatar Airways
Deal found 4/1$1,416
This British Airways deal was found by Cheapflights users on 4/1. 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.
Wed 4/92:00 amCCU - SEA
2 stops28h 50mBritish Airways
Sat 4/198:20 pmSEA - CCU
2 stops25h 40mBritish Airways
Deal found 4/1$1,425
This Singapore Airlines deal was found by Cheapflights users on 4/1. 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 6/311:30 pmCCU - PDX
2 stops26h 36mSingapore Airlines
Mon 10/65:30 pmPDX - CCU
2 stops40h 15mSingapore Airlines
Deal found 4/1$1,539

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 1, 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

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Mon 6/9

8:55 pm-7:42 pm

2 stops35h 17m

Portland

Tue 9/9

10:30 am-9:00 am

2 stops34h 00m

$1,145

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 5/28

8:55 pm-2:38 pm

2 stops30h 13m

Seattle/Tacoma Intl

Wed 10/22

6:00 am-7:45 pm

2 stops25h 15m

$1,199

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Thu 5/22

4:00 pm-11:40 am

2 stops32h 10m

Seattle/Tacoma Intl

Tue 9/9

1:55 pm-10:45 am

2 stops32h 20m

$1,212

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Tue 6/3

4:00 pm-11:20 am

2 stops31h 50m

Portland

Sun 10/5

12:55 pm-10:45 am

2 stops33h 20m

$1,342

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Fri 5/30

8:35 pm-10:25 am

2 stops26h 20m

Seattle/Tacoma Intl

Thu 10/23

1:30 pm-12:50 pm

2 stops34h 50m

$1,347

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Thu 5/22

9:45 am-1:25 pm

1 stop40h 10m

Seattle/Tacoma Intl

Tue 9/9

5:15 pm-8:10 am

1 stop26h 25m

$1,351

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 5/26

3:50 am-8:00 pm

2 stops28h 40m

Seattle/Tacoma Intl

Thu 10/23

4:30 pm-2:20 am

1 stop21h 20m

$1,368

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 5/18

11:30 pm-9:09 am

2 stops46h 09m

Seattle/Tacoma Intl

Fri 10/24

10:15 am-10:15 pm

1 stop23h 30m

$1,406

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Mon 6/2

3:50 am-8:43 pm

2 stops29h 23m

Portland

Mon 10/6

10:50 am-2:20 am

2 stops27h 00m

$1,416

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Tue 6/3

11:30 pm-9:45 am

2 stops46h 45m

Portland

Sat 10/4

7:00 am-10:15 pm

2 stops26h 45m

$1,539

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 29 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 July is currently the most expensive (average of $411). 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 1, 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
1,440 reviews

Crew

8.7

Comfort

8.2

Food

7.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

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
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Comfort

8.2

Food

7.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

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
1,286 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Comfort

8.2

Food

7.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

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
3,192 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Comfort

8.2

Food

7.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

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
1,321 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Comfort

8.2

Food

7.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

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
7.8
Good
319 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Comfort

8.2

Food

7.7

Boarding

8.4

Overall

8.3

Entertainment

7.8

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 cheapest airlines to fly from Kolkata to State of Washington one-way?

    $816 is the cheapest one-way deal found within the past few days, from Emirates. You may also be able to find cheap deals on Singapore Airlines and Qatar Airways, with prices starting from $956 and $1,055, 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 July is currently the most expensive (average of $411). 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 1, 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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