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Cheap flights from Kolkata to Washington from ₹ 61,732

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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SEA
28 Apr — 5 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 29 March 2026.

Tue 16/617:30
CCU
-
SEA
2 stops30h 15m
Air France
Mon 9/1114:05
SEA
-
CCU
2 stops28h 10m
Air France
Deal found 26/3₹ 101,059
Tue 16/617:30
CCU
-
SEA
2 stops30h 15m
Multiple Airlines
Tue 10/1113:40
SEA
-
CCU
2 stops28h 00m
Multiple Airlines
Deal found 26/3₹ 101,248
Mon 1/603:00
CCU
-
SEA
2 stops25h 30m
Multiple Airlines
Sat 12/910:15
SEA
-
CCU
1 stop23h 30m
Multiple Airlines
Deal found 27/3₹ 101,626
Sun 14/620:45
CCU
-
SEA
2 stops32h 09m
Multiple Airlines
Mon 28/918:45
SEA
-
CCU
2 stops46h 15m
Multiple Airlines
Deal found 25/3₹ 104,084
Sat 18/722:30
CCU
-
SEA
2 stops30h 00m
Multiple Airlines
Sat 22/810:15
SEA
-
CCU
1 stop36h 55m
Multiple Airlines
Deal found 26/3₹ 108,811
Tue 16/617:30
CCU
-
SEA
2 stops30h 15m
Air France
Wed 11/1114:05
SEA
-
CCU
2 stops28h 10m
Air France
Deal found 26/3₹ 110,323
Thu 18/622:30
CCU
-
SEA
2 stops25h 37m
Multiple Airlines
Mon 9/1114:05
SEA
-
CCU
2 stops30h 20m
Multiple Airlines
Deal found 26/3₹ 110,418
Thu 18/622:30
CCU
-
SEA
2 stops25h 37m
KLM
Tue 10/1113:40
SEA
-
CCU
2 stops28h 00m
KLM
Deal found 26/3₹ 110,512
Sun 14/620:45
CCU
-
SEA
2 stops32h 09m
KLM
Mon 28/913:50
SEA
-
CCU
2 stops30h 50m
KLM
Deal found 27/3₹ 114,861
Wed 3/622:30
CCU
-
PDX
2 stops25h 10m
KLM
Sat 26/913:05
PDX
-
CCU
2 stops30h 30m
KLM
Deal found 24/3₹ 118,737
Fri 5/622:30
CCU
-
PDX
2 stops25h 10m
KLM
Mon 28/913:05
PDX
-
CCU
2 stops30h 40m
KLM
Deal found 24/3₹ 123,936
Thu 4/609:50
CCU
-
PDX
2 stops50h 16m
Multiple Airlines
Wed 14/1010:30
PDX
-
CCU
2 stops33h 10m
Multiple Airlines
Deal found 28/3₹ 124,504

Find flight deals from Kolkata to Washington

Keep the following information in mind while searching for Kolkata to Washington flight deals. Data was last updated 29 March 2026.

Round-trip from

₹ 101,059

One-way from

₹ 61,732

Popular in

August

Cheapest in

January

Average price

₹ 128,474
Air France
  • Air France
  • 16/6-9/11
  • 4 total stops
  • 58h 25m total
  • Kolkata to Washington
Search Deals
13/7
  • 13/7
  • 2 total stops
  • 30h 00m total
  • Kolkata to Washington
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 1,257,020 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 176,899 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 29 March 2026.
Use the filters below to find and compare flights from Kolkata to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Fri 8/5

04:00-23:29

2 stops31h 59m

Seattle/Tacoma Intl

Fri 15/5

16:30-02:30

1 stop21h 30m

₹ 121,951

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Fri 5/6

22:30-11:10

2 stops25h 10m

Portland

Mon 28/9

13:05-08:15

2 stops30h 40m

₹ 123,936

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Wed 3/6

22:30-11:10

2 stops25h 10m

Portland

Sun 27/9

13:05-09:10

2 stops31h 35m

₹ 123,936

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 22/6

09:50-13:25

1 stop40h 05m

Seattle/Tacoma Intl

Mon 9/11

16:05-07:40

1 stop26h 05m

₹ 124,315

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 10/5

04:00-08:32

2 stops41h 02m

Seattle/Tacoma Intl

Sun 17/5

16:30-02:30

1 stop21h 30m

₹ 128,285

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 21/9

22:30-10:35

2 stops24h 35m

Seattle/Tacoma Intl

Thu 24/9

13:15-09:10

2 stops31h 25m

₹ 131,594

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Fri 15/5

20:55-13:25

1 stop29h 00m

Seattle/Tacoma Intl

Thu 25/6

17:15-08:10

1 stop26h 25m

₹ 131,783

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Wed 15/4

09:50-20:32

2 stops47h 12m

Portland

Fri 18/9

13:30-08:10

2 stops30h 10m

₹ 134,335

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 21/9

09:50-13:25

1 stop40h 05m

Seattle/Tacoma Intl

Thu 24/9

11:00-08:10

2 stops32h 40m

₹ 134,430

KolkataPortland

CCU - PDX

CCUPDX

Kolkata Netaji S. Chandra

Tue 14/4

03:25-22:56

2 stops32h 01m

Portland

Fri 18/9

11:45-02:30

2 stops26h 15m

₹ 135,092

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 28 resultsSorted by cheapest first
1
2
3

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, November is the cheapest month in which you can book a flight from Kolkata to State of Washington (average of ₹ 84,326). Flying from Kolkata to State of Washington in August is currently the most expensive (average of ₹ 133,106). 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 29 March 2026.
Read reviews from past customers who have flown with Singapore Airlines,Emirates, andQatar Airways from Kolkata to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.2
Very Good
1,484 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Emirates
8.1
Very Good
3,550 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Qatar Airways
7.4
Good
3,730 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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 24h 35m. Fly via KLM, Emirates, or Japan Airlines to get the fastest option. Kolkata and State of Washington are separated by a distance of 11626 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, November is the cheapest month in which you can book a flight from Kolkata to State of Washington (average of ₹ 84,326). Flying from Kolkata to State of Washington in August is currently the most expensive (average of ₹ 133,106). 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 29 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 92,829Average₹ 129,747FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest₹ 119,055Average₹ 143,909FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 127,570Average₹ 136,894FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Kolkata to Washington via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington from Kolkata.

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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