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Cheap flights from Kolkata to Washington from ₹ 43,866

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 23/1. 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.
Singapore Airlines Logo
23:40 - 07:10
CCU
-
SEA
21h 00m1 stop
Singapore Airlines Logo
09:45 - 22:25
SEA
-
CCU
24h 10m1 stop
₹ 78,563Singapore Airlines
Thu, 12 Feb - Sat, 14 Mar
Multiple Airlines Logo
23:00 - 19:05
CCU
-
SEA
33h 35m3 stops
Multiple Airlines Logo
22:51 - 20:15
SEA
-
CCU
32h 54m2 stops
₹ 79,912Multiple Airlines
Mon, 26 Jan - Thu, 12 Mar
Multiple Airlines Logo
23:00 - 19:05
CCU
-
SEA
33h 35m3 stops
Multiple Airlines Logo
14:44 - 16:50
SEA
-
CCU
37h 36m2 stops
₹ 80,721Multiple Airlines
Mon, 26 Jan - Mon, 9 Mar
Multiple Airlines Logo
23:00 - 19:05
CCU
-
SEA
33h 35m3 stops
Multiple Airlines Logo
22:51 - 16:50
SEA
-
CCU
29h 29m2 stops
₹ 82,428Multiple Airlines
Sun, 1 Feb - Fri, 13 Mar
Singapore Airlines Logo
23:40 - 07:10
CCU
-
SEA
21h 00m1 stop
Singapore Airlines Logo
08:45 - 22:25
SEA
-
CCU
24h 10m1 stop
₹ 86,114Singapore Airlines
Wed, 28 Jan - Fri, 6 Mar
Singapore Airlines Logo
23:30 - 08:45
CCU
-
SEA
21h 45m1 stop
Singapore Airlines Logo
10:15 - 22:15
SEA
-
CCU
23h 30m1 stop
₹ 87,103Singapore Airlines
Wed, 29 Apr - Tue, 28 Jul
Air France Logo
21:30 - 13:20
CCU
-
SEA
29h 20m2 stops
Air France Logo
14:40 - 07:45
SEA
-
CCU
28h 35m2 stops
₹ 87,193Air France
Sun, 1 Feb - Thu, 12 Mar
Air France Logo
21:30 - 11:25
CCU
-
SEA
27h 25m2 stops
Air France Logo
15:10 - 04:40
SEA
-
CCU
25h 00m2 stops
₹ 87,282Air France
Mon, 2 Feb - Fri, 13 Mar
Multiple Airlines Logo
21:30 - 11:50
CCU
-
SEA
27h 50m2 stops
Multiple Airlines Logo
15:10 - 04:40
SEA
-
CCU
49h 00m2 stops
₹ 87,372Multiple Airlines
Tue, 27 Jan - Mon, 9 Mar
KLM Logo
20:15 - 13:25
CCU
-
SEA
30h 40m2 stops
KLM Logo
16:00 - 10:05
SEA
-
CCU
29h 35m2 stops
₹ 87,462KLM
Thu, 29 Jan - Sun, 15 Mar

Singapore Airlines flights from Kolkata to State of Washington

Our best Singapore Airlines deals on Kolkata to State of Washington flight tickets
Singapore Airlines
12 Feb
CCU23:40Kolkata Netaji S. Chandra
21h 00m
1 stop
SEA07:10Seattle/Tacoma Intl
14 Mar
SEA09:45Seattle/Tacoma Intl
24h 10m
1 stop
CCU22:25Kolkata Netaji S. Chandra
₹ 78,563
Find similar
Singapore Airlines
28 Jan
CCU23:40Kolkata Netaji S. Chandra
21h 00m
1 stop
SEA07:10Seattle/Tacoma Intl
6 Mar
SEA08:45Seattle/Tacoma Intl
24h 10m
1 stop
CCU22:25Kolkata Netaji S. Chandra
₹ 86,114
Find similar
Singapore Airlines
29 Apr
CCU23:30Kolkata Netaji S. Chandra
21h 45m
1 stop
SEA08:45Seattle/Tacoma Intl
28 Jul
SEA10:15Seattle/Tacoma Intl
23h 30m
1 stop
CCU22:15Kolkata Netaji S. Chandra
₹ 87,103
Find similar

Qatar Airways flights from Kolkata to State of Washington

Our best Qatar Airways deals on Kolkata to State of Washington flight tickets
Qatar Airways
21 Jan
CCU03:25Kolkata Netaji S. Chandra
21h 45m
1 stop
SEA11:40Seattle/Tacoma Intl
29 Jan
SEA11:00Seattle/Tacoma Intl
25h 25m
2 stops
CCU01:55Kolkata Netaji S. Chandra
₹ 100,946
Find similar
Qatar Airways
13 Dec
CCU03:25Kolkata Netaji S. Chandra
21h 45m
1 stop
SEA11:40Seattle/Tacoma Intl
16 Dec
SEA16:05Seattle/Tacoma Intl
20h 20m
1 stop
CCU01:55Kolkata Netaji S. Chandra
₹ 191,105
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 11 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

Thu 12/2

23:40-07:10

1 stop21h 00m

Seattle/Tacoma Intl

Sat 14/3

09:45-22:25

1 stop24h 10m

₹ 78,563

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 26/1

23:00-19:05

3 stops33h 35m

Seattle/Tacoma Intl

Thu 12/3

22:51-20:15

2 stops32h 54m

₹ 79,912

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 26/1

23:00-19:05

3 stops33h 35m

Seattle/Tacoma Intl

Mon 9/3

14:44-16:50

2 stops37h 36m

₹ 80,721

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 1/2

23:00-19:05

3 stops33h 35m

Seattle/Tacoma Intl

Fri 13/3

22:51-16:50

2 stops29h 29m

₹ 82,428

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 28/1

23:40-07:10

1 stop21h 00m

Seattle/Tacoma Intl

Fri 6/3

08:45-22:25

1 stop24h 10m

₹ 86,114

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 29/4

23:30-08:45

1 stop21h 45m

Seattle/Tacoma Intl

Tue 28/7

10:15-22:15

1 stop23h 30m

₹ 87,103

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 1/2

21:30-13:20

2 stops29h 20m

Seattle/Tacoma Intl

Thu 12/3

14:40-07:45

2 stops28h 35m

₹ 87,193

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 2/2

21:30-11:25

2 stops27h 25m

Seattle/Tacoma Intl

Fri 13/3

15:10-04:40

2 stops25h 00m

₹ 87,282

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Tue 27/1

21:30-11:50

2 stops27h 50m

Seattle/Tacoma Intl

Mon 9/3

15:10-04:40

2 stops49h 00m

₹ 87,372

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Thu 29/1

20:15-13:25

2 stops30h 40m

Seattle/Tacoma Intl

Sun 15/3

16:00-10:05

2 stops29h 35m

₹ 87,462

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 ₹ 105,350.

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 ₹ 131,046. 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 ₹ 157,286.

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 ₹ 129,938. In contrast, the most expensive time of day to depart to State of Washington is in the evening when prices are around ₹ 142,169.

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 ₹ 120,025 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 ₹ 83,327 on momondo.

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

You could potentially save up to 6% 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 45m

Direct flights

None
The fastest flight from Kolkata to State of Washington takes 21h 45m
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 ₹ 90,645Free CancellationRating
8.1
1,412 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom ₹ 113,203Free CancellationRating
7.4
3,677 reviews
Search Qatar Airways flights
EmiratesPriceFrom ₹ 119,981Free CancellationRating
8.1
3,434 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.

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Find better results for your trip to Washington

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