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Cheap flights from Kolkata to Washington from ₹ 44,284

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to Washington departing on 29/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
00:50 - 17:30
CCU
-
SEA
30h 10m2 stops
Multiple Airlines Logo
23:30 - 23:50
SEA
-
CCU
34h 50m2 stops
₹ 87,400Multiple Airlines
Fri, 6 Feb - Sat, 14 Feb
Multiple Airlines Logo
19:05 - 13:32
CCU
-
SEA
30h 57m2 stops
Multiple Airlines Logo
22:41 - 23:15
SEA
-
CCU
36h 04m2 stops
₹ 91,262Multiple Airlines
Mon, 23 Mar - Wed, 15 Jul
Singapore Airlines Logo
23:40 - 08:45
CCU
-
SEA
21h 35m1 stop
Singapore Airlines Logo
10:15 - 22:15
SEA
-
CCU
23h 30m1 stop
₹ 92,610Singapore Airlines
Wed, 29 Apr - Tue, 28 Jul
Multiple Airlines Logo
23:40 - 17:16
CCU
-
SEA
30h 06m2 stops
Multiple Airlines Logo
21:25 - 22:35
SEA
-
CCU
36h 40m2 stops
₹ 93,059Multiple Airlines
Wed, 29 Apr - Tue, 28 Jul
Air France Logo
21:30 - 12:25
CCU
-
SEA
27h 25m2 stops
Air France Logo
13:30 - 04:45
SEA
-
CCU
26h 45m2 stops
₹ 97,460Air France
Mon, 23 Mar - Thu, 16 Jul
Singapore Airlines Logo
23:40 - 07:10
CCU
-
SEA
21h 00m1 stop
Singapore Airlines Logo
10:15 - 22:35
SEA
-
CCU
47h 50m1 stop
₹ 100,694Singapore Airlines
Mon, 2 Mar - Sun, 19 Jul
Multiple Airlines Logo
23:40 - 19:05
CCU
-
SEA
31h 55m2 stops
Multiple Airlines Logo
10:15 - 22:15
SEA
-
CCU
23h 30m1 stop
₹ 101,862Multiple Airlines
Wed, 29 Apr - Tue, 28 Jul
Multiple Airlines Logo
21:30 - 12:35
CCU
-
SEA
27h 35m2 stops
Multiple Airlines Logo
13:30 - 04:45
SEA
-
CCU
26h 45m2 stops
₹ 103,389Multiple Airlines
Tue, 24 Mar - Wed, 15 Jul
Multiple Airlines Logo
10:30 - 14:50
CCU
-
SEA
40h 50m2 stops
Multiple Airlines Logo
23:59 - 18:25
SEA
-
CCU
29h 56m2 stops
₹ 103,478Multiple Airlines
Wed, 15 Apr - Thu, 13 Aug
Multiple Airlines Logo
23:40 - 08:45
CCU
-
SEA
21h 35m1 stop
Multiple Airlines Logo
21:35 - 22:35
SEA
-
CCU
36h 30m2 stops
₹ 103,658Multiple Airlines
Wed, 29 Apr - Tue, 28 Jul

Air France flights from Kolkata to State of Washington

Our best Air France deals on Kolkata to State of Washington flight tickets
Air France
23 Mar
CCU21:30Kolkata Netaji S. Chandra
27h 25m
2 stops
SEA12:25Seattle/Tacoma Intl
16 Jul
SEA13:30Seattle/Tacoma Intl
26h 45m
2 stops
CCU04:45Kolkata Netaji S. Chandra
₹ 97,460
Find similar
Air France
17 Jan
CCU19:30Kolkata Netaji S. Chandra
31h 25m
2 stops
SEA13:25Seattle/Tacoma Intl
26 Mar
SEA14:40Seattle/Tacoma Intl
28h 35m
2 stops
CCU07:45Kolkata Netaji S. Chandra
₹ 114,617
Find similar
Air France
15 Apr
CCU16:20Kolkata Netaji S. Chandra
31h 25m
2 stops
SEA11:15Seattle/Tacoma Intl
12 Aug
SEA13:30Seattle/Tacoma Intl
26h 45m
2 stops
CCU04:45Kolkata Netaji S. Chandra
₹ 115,156
Find similar

Emirates flights from Kolkata to State of Washington

Our best Emirates deals on Kolkata to State of Washington flight tickets
Emirates
28 Jan
CCU20:25Kolkata Netaji S. Chandra
29h 40m
1 stop
SEA12:35Seattle/Tacoma Intl
1 Feb
SEA16:05Seattle/Tacoma Intl
26h 05m
1 stop
CCU07:40Kolkata Netaji S. Chandra
₹ 116,144
Find similar
Emirates
28 Jan
CCU20:25Kolkata Netaji S. Chandra
29h 40m
1 stop
SEA12:35Seattle/Tacoma Intl
1 Feb
SEA16:05Seattle/Tacoma Intl
26h 05m
1 stop
CCU07:40Kolkata Netaji S. Chandra
₹ 116,234
Find similar
Emirates
28 Jan
CCU09:15Kolkata Netaji S. Chandra
40h 50m
1 stop
SEA12:35Seattle/Tacoma Intl
1 Feb
SEA16:05Seattle/Tacoma Intl
26h 05m
1 stop
CCU07:40Kolkata Netaji S. Chandra
₹ 116,503
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Kolkata to State of 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, momondo users made 59,053 searches. Data last updated 26 December 2025.
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

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Fri 6/2

00:50-17:30

2 stops30h 10m

Seattle/Tacoma Intl

Sat 14/2

23:30-23:50

2 stops34h 50m

₹ 87,400

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 23/3

19:05-13:32

2 stops30h 57m

Seattle/Tacoma Intl

Wed 15/7

22:41-23:15

2 stops36h 04m

₹ 91,262

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 29/4

23:40-08:45

1 stop21h 35m

Seattle/Tacoma Intl

Tue 28/7

10:15-22:15

1 stop23h 30m

₹ 92,610

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 29/4

23:40-17:16

2 stops30h 06m

Seattle/Tacoma Intl

Tue 28/7

21:25-22:35

2 stops36h 40m

₹ 93,059

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 23/3

21:30-12:25

2 stops27h 25m

Seattle/Tacoma Intl

Thu 16/7

13:30-04:45

2 stops26h 45m

₹ 97,460

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 2/3

23:40-07:10

1 stop21h 00m

Seattle/Tacoma Intl

Sun 19/7

10:15-22:35

1 stop47h 50m

₹ 100,694

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 29/4

23:40-19:05

2 stops31h 55m

Seattle/Tacoma Intl

Tue 28/7

10:15-22:15

1 stop23h 30m

₹ 101,862

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Tue 24/3

21:30-12:35

2 stops27h 35m

Seattle/Tacoma Intl

Wed 15/7

13:30-04:45

2 stops26h 45m

₹ 103,389

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 15/4

10:30-14:50

2 stops40h 50m

Seattle/Tacoma Intl

Thu 13/8

23:59-18:25

2 stops29h 56m

₹ 103,478

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 29/4

23:40-08:45

1 stop21h 35m

Seattle/Tacoma Intl

Tue 28/7

21:35-22:35

2 stops36h 30m

₹ 103,658

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington from

How to get the cheapest flight ticket from Kolkata to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to State of Washington?

If you are unable to visit State of Washington during the month of January, then departing from Kolkata during the month April is also very affordable. Most momondo users find prices during this month for around ₹ 105,275.

What is the cheapest day to depart on your flight to State of Washington?

According to our data, Monday is the cheapest day to fly to State of Washington from Kolkata. The lowest ticket price found for a Monday departure recently was ₹ 130,952. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to State of Washington on Sunday is ₹ 157,173.

What is the cheapest time of day to depart on your flight to State of Washington?

Our most recent data shows that the best time of day to fly to State of Washington is in the morning. Flights from Kolkata to State of Washington during this time can be as low as ₹ 129,845. In contrast, the most expensive time of day to depart to State of Washington is in the evening when prices are around ₹ 142,067.

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around ₹ 119,939 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Kolkata for as low as ₹ 83,268 on momondo.

Can stopping save me money on Kolkata to State of Washington flights?

You could potentially save up to 19% on your flight if you consider stops on a Kolkata to State of Washington flight.

Cheap Kolkata to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to State of Washington

Fastest flight time

21h 35m

Direct flights

None
The fastest flight from Kolkata to State of Washington takes 21h 35m
There are no direct flights from Kolkata to State of Washington. There are no popular flight routes from Kolkata to State of Washington.
Search flight deals

  • When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Washington?

    Prices for flights from Kolkata Netaji S. Chandra Airport to Washington are updated daily.

  • How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Washington?

  • How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Washington?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kolkata Netaji S. Chandra Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kolkata to State of Washington

Compare and see reviews for airlines that fly from Kolkata to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom ₹ 90,580Free CancellationRating
8.1
1,421 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom ₹ 113,122Free CancellationRating
7.4
3,692 reviews
Search Qatar Airways flights
EmiratesPriceFrom ₹ 119,895Free CancellationRating
8.1
3,444 reviews
Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from Kolkata to Washington?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kolkata to Washington. momondo saves you time and could save you money on your trip.

Can I find flights from Kolkata to Washington with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington from Kolkata which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kolkata to Washington?

Once all potential Kolkata to Washington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kolkata to Washington right now. Can momondo alert me if prices change?

Price alerts on flights to Washington from Kolkata are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your State of Washington trip

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Find better results for your trip to Washington

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