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Cheap flights from Kolkata to Washington from ₹ 45,482

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SEA
16 Dec — 23 Dec1
1 adult
1 adult, Economy, 0 bags

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 16 November 2025.

Round-trip from

₹ 86,531

One-way from

₹ 45,482

Popular in

August

Cheapest in

December

Average price

₹ 100,716
KLM
  • KLM
  • 27/1-27/4
  • 4 total stops
  • 61h 40m total
  • Kolkata to Washington
Search Deals
9/12
  • 9/12
  • 3 total stops
  • 50h 30m total
  • Kolkata to Washington
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₹ 935,263 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 151,603 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Kolkata to Washington

Enter your travel dates to find the best prices.

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 16 November 2025.

Fri 19/1202:35CCU - SEA
2 stops29h 05mMultiple Airlines
Sat 24/108:45SEA - CCU
1 stop24h 10mMultiple Airlines
Deal found 13/11₹ 96,195
Fri 5/1200:30CCU - SEA
3 stops32h 16mMultiple Airlines
Thu 23/400:10SEA - CCU
3 stops35h 30mMultiple Airlines
Deal found 14/11₹ 100,894
Sat 20/1223:40CCU - SEA
1 stop21h 00mSingapore Airlines
Sat 24/108:45SEA - CCU
1 stop24h 10mSingapore Airlines
Deal found 13/11₹ 104,617
Thu 18/1223:40CCU - PDX
2 stops24h 43mMultiple Airlines
Thu 25/1217:30PDX - CCU
2 stops39h 25mMultiple Airlines
Deal found 16/11₹ 194,340
Wed 17/1203:25CCU - PDX
2 stops29h 14mQatar Airways
Thu 25/1207:16PDX - CCU
2 stops29h 09mQatar Airways
Deal found 16/11₹ 201,078

Cheapflights Fare Finder

 
Customise 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 454,620 searches. Data last updated 16 November 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

Tue 27/1

20:15-11:25

2 stops28h 40m

Portland

Mon 27/4

13:15-10:45

2 stops33h 00m

₹ 86,531

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Wed 15/4

20:30-16:37

3 stops32h 37m

Portland

Sat 19/9

10:30-09:45

2 stops34h 45m

₹ 93,092

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Tue 24/3

23:40-08:10

1 stop45h 00m

Seattle/Tacoma Intl

Tue 16/6

10:15-22:15

1 stop23h 30m

₹ 94,333

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Tue 24/3

23:40-16:14

2 stops29h 04m

Seattle/Tacoma Intl

Tue 16/6

10:15-22:15

1 stop23h 30m

₹ 104,529

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Tue 21/4

02:00-19:45

2 stops30h 15m

Seattle/Tacoma Intl

Sun 26/4

15:35-17:50

2 stops37h 45m

₹ 105,415

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 2/2

03:25-11:40

1 stop21h 45m

Seattle/Tacoma Intl

Mon 30/3

16:30-02:20

1 stop21h 20m

₹ 108,961

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Fri 5/12

00:30-20:38

2 stops33h 38m

Seattle/Tacoma Intl

Fri 24/4

22:55-19:55

2 stops32h 30m

₹ 110,469

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Tue 27/1

23:40-16:49

3 stops30h 39m

Portland

Mon 27/4

07:00-22:15

2 stops26h 45m

₹ 110,912

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Mon 26/1

03:25-20:27

2 stops30h 32m

Portland

Mon 27/4

12:09-02:20

2 stops25h 41m

₹ 111,444

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sat 20/12

22:30-09:50

2 stops48h 50m

Seattle/Tacoma Intl

Sat 24/1

08:45-22:25

1 stop24h 10m

₹ 113,040

Flights are sorted by cheapest return flights first.

Deals found on 15/11

Showing 1-10 of 20 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 return 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, June is the cheapest month in which you can book a flight from Kolkata to State of Washington (average of ₹ 64,987). Flying from Kolkata to State of Washington in August is currently the most expensive (average of ₹ 124,743). 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.

How much does it cost for a return flight from Kolkata to State of Washington?

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 16 November 2025.
Read reviews from past customers who have flown with Emirates, Singapore Airlines, andQatar Airways from Kolkata to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,412 reviews
Check prices

Boarding

8.1

Crew

8.3

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Emirates
8.1
Very Good
3,412 reviews
Emirates
8.1
Very Good
3,412 reviews
Check prices

Boarding

8.1

Crew

8.3

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Singapore Airlines
8.1
Very Good
1,402 reviews
Emirates
8.1
Very Good
3,412 reviews
Check prices

Boarding

8.1

Crew

8.3

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Qatar Airways
7.4
Good
3,664 reviews
Emirates
8.1
Very Good
3,412 reviews
Check prices

Boarding

8.1

Crew

8.3

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

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?

    Most people fly from Kolkata Netaji S. Chandra (CCU) if they book a flight from Kolkata to Washington. Kolkata Netaji S. Chandra is conveniently located just 13.4 km from Kolkata’s city centre.

  • How long is the flight from Kolkata to State of Washington?

    There are many flights that can get you from Kolkata to State of Washington in 28h 40m. Fly via KLM, Singapore Airlines, or Virgin Atlantic to get the fastest option. Kolkata and State of Washington are separated by a distance of 11795 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The most popular route from Kolkata to State of Washington is Kolkata Netaji S. Chandra - Seattle/Tacoma Intl. You may also consider Kolkata Netaji S. Chandra - Portland or 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 holiday 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, June is the cheapest month in which you can book a flight from Kolkata to State of Washington (average of ₹ 64,987). Flying from Kolkata to State of Washington in August is currently the most expensive (average of ₹ 124,743). 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 454,620 searches. Data last updated 16 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 89,404Average₹ 124,937FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest₹ 111,653Average₹ 137,122FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 118,338Average₹ 128,161FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Kolkata to Washington?

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Why should you use Cheapflights to find cheap flight tickets from Kolkata to Washington?

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Can Cheapflights find flights from Kolkata to Washington with no change fees?

Need flexible booking options for your flight to Washington from Kolkata? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Kolkata to Washington become cheaper?

Not ready to book yet? You can track prices for flights from Kolkata to Washington on Cheapflights with our Price Alert feature and get notified when better prices are available.

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