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 21h 45m. Fly via Qatar Airways, Emirates, or British Airways 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.

In terms of precipitation, rainfall in State of Washington ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit State of Washington when rainfall is around 18.0 mm.

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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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.

What is the cheapest time of day to fly from CCU to WA?

When flying from Kolkata to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

₹ 61,224+ Cheap Flights from Kolkata to Washington

Cheap flight deals from Kolkata to Washington

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 21 September 2026.

Tue 13/1003:40 -

2 stops41h 27m

Mon 26/1016:50 -

1 stop20h 35m

Deal found 21/9₹ 91,213

Mon 12/1003:40 -

1 stop21h 15m

Tue 20/1010:33 -

2 stops27h 07m

Deal found 18/9₹ 91,596

Wed 30/904:00 -

2 stops41h 00m

Mon 5/1016:25 -

1 stop21h 15m

Deal found 18/9₹ 92,171

Sun 27/904:00 -

2 stops41h 00m

Sat 3/1016:25 -

1 stop21h 15m

Deal found 18/9₹ 94,087

Thu 1/1003:40 -

2 stops42h 32m

Wed 7/1016:25 -

1 stop21h 15m

Deal found 18/9₹ 97,058

Wed 4/1103:25 -

2 stops29h 50m

Thu 12/1115:50 -

1 stop20h 35m

Deal found 21/9₹ 103,764

Mon 2/1103:25 -

2 stops29h 50m

Wed 11/1115:50 -

1 stop20h 35m

Deal found 18/9₹ 105,393

Fri 25/904:00 -

2 stops41h 00m

Thu 1/1016:25 -

1 stop21h 15m

Deal found 18/9₹ 106,543

Wed 30/921:30 -

2 stops36h 36m

Mon 5/1021:40 -

2 stops34h 20m

Deal found 18/9₹ 107,214

Mon 9/1103:25 -

1 stop21h 45m

Tue 17/1111:23 -

2 stops25h 02m

Deal found 18/9₹ 110,184

Thu 17/916:10 -

2 stops41h 00m

Tue 17/1110:50 -

2 stops43h 20m

Deal found 17/9₹ 167,959

Wed 7/1003:40 -

2 stops30h 01m

Mon 18/111:00 -

2 stops25h 25m

Deal found 17/9₹ 494,773

Best flights from Kolkata to Washington
Discover carefully curated flight deals from Kolkata to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Tue 13/1003:40 -

2 stops41h 27m

Mon 26/1016:50 -

1 stop20h 35m

Deal found 21/9₹ 91,213

Mon 9/1103:25 -

1 stop21h 45m

Tue 17/1111:23 -

2 stops25h 02m

Deal found 20/9₹ 110,280

Tue 3/1109:15 -

1 stop40h 50m

Wed 11/1116:05 -

1 stop37h 15m

Deal found 18/9₹ 136,915

Thu 11/222:30 -

2 stops30h 50m

Mon 15/217:45 -

2 stops32h 30m

Deal found 16/9₹ 151,862

Mon 12/1003:50 -

2 stops31h 22m

Tue 20/1022:15 -

2 stops40h 10m

Deal found 18/9₹ 98,016

Mon 9/1103:25 -

1 stop21h 45m

Wed 18/1111:23 -

2 stops25h 02m

Deal found 17/9₹ 124,364

Sun 18/1003:40 -

1 stop21h 15m

Mon 26/1016:50 -

1 stop20h 35m

Deal found 21/9₹ 139,119

Tue 13/1003:40 -

1 stop21h 15m

Mon 26/1016:50 -

1 stop20h 35m

Deal found 21/9₹ 139,119

Tue 10/1123:20 -

3 stops34h 19m

Wed 18/1115:13 -

2 stops41h 42m

Deal found 19/9₹ 287,532

Sun 4/1003:40 -

2 stops28h 19m

Tue 19/107:30 -

2 stops28h 55m

Deal found 19/9₹ 517,002

Mon 5/1003:40 -

2 stops31h 55m

Sat 16/106:00 -

2 stops30h 25m

Deal found 20/9₹ 520,451

Fri 9/1003:40 -

2 stops31h 39m

Thu 21/107:00 -

2 stops29h 25m

Deal found 20/9₹ 520,451

Sun 4/1003:40 -

2 stops28h 19m

Sun 17/107:30 -

2 stops28h 55m

Deal found 19/9₹ 520,451

Sun 4/1003:40 -

2 stops49h 53m

Fri 15/123:49 -

2 stops36h 36m

Deal found 20/9₹ 520,643

Find flight deals from Kolkata to Washington

Round-trip from	₹ 91,213
One-way from	₹ 61,224
Popular in	July
Cheapest in	January
Average price	₹ 135,382

13/10-26/10
3 total stops
62h 02m total
Kolkata to Washington

Search Deals

Air France
4/11-31/12
2 total stops
31h 05m total
Kolkata to Washington

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (₹ 1,864,168 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (₹ 352,923 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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 Kolkata Netaji S. Chandra - SEA Seattle/Tacoma Intl

CCUSEA

Kolkata Netaji S. Chandra

Wed 4/11

20:15-13:50

2 stops31h 05m

Seattle/Tacoma Intl

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 61,224

Fastest return journey

KolkataSeattle

CCU Kolkata Netaji S. Chandra - SEA Seattle/Tacoma Intl

CCUSEA

Kolkata Netaji S. Chandra

Tue 3/11

03:25-11:40

1 stop21h 45m

Seattle/Tacoma Intl

Wed 31/12

00:00-13:30

Nonstop0h 00m

₹ 85,369

KolkataSeattle

CCU Kolkata Netaji S. Chandra - SEA Seattle/Tacoma Intl

CCUSEA

Kolkata Netaji S. Chandra

Tue 13/10

03:40-08:37

2 stops41h 27m

Seattle/Tacoma Intl

Mon 26/10

16:50-01:55

1 stop20h 35m

₹ 91,213

KolkataSeattle

CCU Kolkata Netaji S. Chandra - SEA Seattle/Tacoma Intl

CCUSEA

Kolkata Netaji S. Chandra

Mon 12/10

03:50-22:42

2 stops31h 22m

Seattle/Tacoma Intl

Tue 20/10

22:15-02:55

2 stops40h 10m

₹ 98,016

KolkataSeattle

CCU Kolkata Netaji S. Chandra - SEA Seattle/Tacoma Intl

CCUSEA

Kolkata Netaji S. Chandra

Mon 9/11

03:25-11:40

1 stop21h 45m

Seattle/Tacoma Intl

Tue 17/11

11:23-01:55

2 stops25h 02m

₹ 110,280

KolkataSeattle

CCU Kolkata Netaji S. Chandra - SEA Seattle/Tacoma Intl

CCUSEA

Kolkata Netaji S. Chandra

Mon 9/11

03:25-11:40

1 stop21h 45m

Seattle/Tacoma Intl

Wed 18/11

11:23-01:55

2 stops25h 02m

₹ 124,364

KolkataSeattle

CCU Kolkata Netaji S. Chandra - SEA Seattle/Tacoma Intl

CCUSEA

Kolkata Netaji S. Chandra

Tue 3/11

09:15-12:35

1 stop40h 50m

Seattle/Tacoma Intl

Wed 11/11

16:05-18:50

1 stop37h 15m

₹ 136,915

KolkataSeattle

CCU Kolkata Netaji S. Chandra - SEA Seattle/Tacoma Intl

CCUSEA

Kolkata Netaji S. Chandra

Sun 18/10

03:40-12:25

1 stop21h 15m

Seattle/Tacoma Intl

Mon 26/10

16:50-01:55

1 stop20h 35m

₹ 139,119

KolkataSeattle

CCU Kolkata Netaji S. Chandra - SEA Seattle/Tacoma Intl

CCUSEA

Kolkata Netaji S. Chandra

Tue 13/10

03:40-12:25

1 stop21h 15m

Seattle/Tacoma Intl

Mon 26/10

16:50-01:55

1 stop20h 35m

₹ 139,119

KolkataPortland

CCU Kolkata Netaji S. Chandra - PDX Portland

CCUPDX

Kolkata Netaji S. Chandra

Thu 11/2

22:30-15:50

2 stops30h 50m

Portland

Mon 15/2

17:45-15:45

2 stops32h 30m

₹ 151,862

Flights are sorted by cheapest return flights first.

Deals found on 20/9

Showing 1-10 of 25 resultsSorted by cheapest first

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.

CCU-SEA

CCU-PDX

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

CCU-USWA

CCU-SEA

CCU-PDX

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 ₹ 99,357). Flying from Kolkata to State of Washington in July is currently the most expensive (average of ₹ 167,192). 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?

Airfare is below average for this route at the moment.

Kolkata to State of Washington flights typically cost between ₹ 133,658 and ₹ 144,820 in October.
The cheapest return price found within the last 5 days was ₹ 91,213 on Multiple Airlines (13 Oct–26 Oct).

Related info for your journey

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 21h 45m. Fly via Qatar Airways, Emirates, or British Airways 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, January is the cheapest month in which you can book a flight from Kolkata to State of Washington (average of ₹ 99,357). Flying from Kolkata to State of Washington in July is currently the most expensive (average of ₹ 167,192). 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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Cheap flights from Kolkata to Washington from ₹ 61,224

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kolkata to Washington

Cheapest flights from Kolkata to WashingtonExplore 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 21 September 2026.

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 21 September 2026.

Best flights from Kolkata to WashingtonDiscover carefully curated flight deals from Kolkata to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Discover carefully curated flight deals from Kolkata to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Last-minute flights from Kolkata to WashingtonDiscover last-minute flight deals from Kolkata to Washington. Data last updated 21 September 2026 and is based on user searches.

Discover last-minute flight deals from Kolkata to Washington. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Kolkata to WashingtonSearch for one-way flight options from Kolkata to Washington. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Search for one-way flight options from Kolkata to Washington. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Find flight deals from Kolkata to Washington

Round-trip from

One-way from

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

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.

Cheapflights Insights

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

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

Airfare is below average for this route at the moment.

Kolkata to State of Washington flights typically cost between ₹ 133,658 and ₹ 144,820 in October.The cheapest return price found within the last 5 days was ₹ 91,213 on Multiple Airlines (13 Oct–26 Oct).

Related info for your journey

What airport do you fly from for flights from Kolkata to Washington?

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

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

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

How can I find direct flights from Kolkata to Washington?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Kolkata and Washington flights

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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 21 September 2026.

Best flights from Kolkata to Washington
Discover carefully curated flight deals from Kolkata to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Last-minute flights from Kolkata to Washington
Discover last-minute flight deals from Kolkata to Washington. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Kolkata to Washington
Search for one-way flight options from Kolkata to Washington. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Kolkata to State of Washington flights typically cost between ₹ 133,658 and ₹ 144,820 in October.
The cheapest return price found within the last 5 days was ₹ 91,213 on Multiple Airlines (13 Oct–26 Oct).