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Cheap flights from Kolkata to Washington from $562

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 2/24. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
11:40 pm - 8:45 am
CCU
-
SEA
21h 35m
1 stop
Singapore Airlines Logo
10:15 am - 10:15 pm
SEA
-
CCU
23h 30m
1 stop
$970Singapore Airlines
mié., abr. 29 - mar., jul. 28
Singapore Airlines Logo
11:40 pm - 8:45 am
CCU
-
SEA
21h 35m
1 stop
Singapore Airlines Logo
10:15 am - 10:15 pm
SEA
-
CCU
23h 30m
1 stop
$971Singapore Airlines
mié., abr. 29 - mar., jul. 28
Multiple Airlines Logo
11:40 pm - 8:45 am
CCU
-
SEA
21h 35m
1 stop
Multiple Airlines Logo
9:25 pm - 10:35 pm
SEA
-
CCU
36h 40m
2 stops
$984Multiple Airlines
mié., abr. 29 - mar., jul. 28
KLM Logo
7:00 pm - 11:15 am
CCU
-
SEA
28h 45m
2 stops
KLM Logo
1:50 pm - 7:40 am
SEA
-
CCU
29h 20m
2 stops
$1,021KLM
lun., may. 25 - mié., sep. 2
Singapore Airlines Logo
11:30 pm - 8:45 am
CCU
-
SEA
21h 45m
1 stop
Singapore Airlines Logo
10:15 am - 10:35 pm
SEA
-
CCU
47h 50m
1 stop
$1,059Singapore Airlines
lun., may. 25 - mar., jul. 7
Multiple Airlines Logo
11:40 pm - 5:16 pm
CCU
-
SEA
30h 06m
2 stops
Multiple Airlines Logo
9:25 pm - 10:35 pm
SEA
-
CCU
36h 40m
2 stops
$1,067Multiple Airlines
mié., abr. 29 - mar., jul. 28
Air France Logo
9:30 pm - 2:05 pm
CCU
-
SEA
29h 05m
2 stops
Air France Logo
1:30 pm - 8:25 am
SEA
-
CCU
30h 25m
2 stops
$1,076Air France
mar., mar. 17 - jue., jul. 9
Multiple Airlines Logo
8:15 pm - 12:35 pm
CCU
-
SEA
28h 50m
2 stops
Multiple Airlines Logo
1:30 pm - 5:30 am
SEA
-
CCU
27h 30m
2 stops
$1,078Multiple Airlines
jue., mar. 12 - mar., jun. 30
Singapore Airlines Logo
11:40 pm - 8:10 am
CCU
-
SEA
45h 00m
1 stop
Singapore Airlines Logo
10:15 am - 10:35 pm
SEA
-
CCU
23h 50m
1 stop
$1,100Singapore Airlines
mar., mar. 17 - jue., jul. 9
Multiple Airlines Logo
2:00 am - 6:50 pm
CCU
-
SEA
29h 20m
2 stops
Multiple Airlines Logo
1:30 am - 12:45 am
SEA
-
CCU
34h 45m
2 stops
$1,113Multiple Airlines
vie., may. 1 - mar., sep. 1

Qatar Airways flights from Kolkata to State of Washington

Our best Qatar Airways deals on Kolkata to State of Washington flight tickets
Qatar Airways
May 25
CCU4:00 amKolkata Netaji S. Chandra
21h 15m
1 stop
SEA12:45 pmSeattle/Tacoma Intl
Sep 2
SEA4:25 pmSeattle/Tacoma Intl
21h 35m
1 stop
CCU2:30 amKolkata Netaji S. Chandra
$1,224
Qatar Airways
May 2
CCU4:00 amKolkata Netaji S. Chandra
21h 15m
1 stop
SEA12:45 pmSeattle/Tacoma Intl
Sep 2
SEA4:25 pmSeattle/Tacoma Intl
21h 35m
1 stop
CCU2:30 amKolkata Netaji S. Chandra
$1,247
Qatar Airways
Mar 13
CCU3:25 amKolkata Netaji S. Chandra
21h 45m
1 stop
SEA12:40 pmSeattle/Tacoma Intl
Mar 21
SEA5:05 pmSeattle/Tacoma Intl
20h 20m
1 stop
CCU1:55 amKolkata Netaji S. Chandra
$1,277

Emirates flights from Kolkata to State of Washington

Our best Emirates deals on Kolkata to State of Washington flight tickets
Emirates
May 26
CCU9:50 amKolkata Netaji S. Chandra
40h 05m
1 stop
SEA1:25 pmSeattle/Tacoma Intl
Jul 8
SEA5:15 pmSeattle/Tacoma Intl
26h 25m
1 stop
CCU8:10 amKolkata Netaji S. Chandra
$1,360
Emirates
Feb 17
CCU9:15 amKolkata Netaji S. Chandra
40h 50m
1 stop
SEA12:35 pmSeattle/Tacoma Intl
Feb 21
SEA4:05 pmSeattle/Tacoma Intl
26h 05m
1 stop
CCU7:40 amKolkata Netaji S. Chandra
$1,575
Emirates
Feb 17
CCU9:15 amKolkata Netaji S. Chandra
40h 50m
1 stop
SEA12:35 pmSeattle/Tacoma Intl
Feb 21
SEA4:05 pmSeattle/Tacoma Intl
26h 05m
1 stop
CCU7:40 amKolkata Netaji S. Chandra
$1,578

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated enero 29, 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

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

mié. 4/29

11:40 pm-8:45 am

1 stop21h 35m

Seattle/Tacoma Intl

mar. 7/28

10:15 am-10:15 pm

1 stop23h 30m

$970

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

mié. 4/29

11:40 pm-8:45 am

1 stop21h 35m

Seattle/Tacoma Intl

mar. 7/28

10:15 am-10:15 pm

1 stop23h 30m

$971

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

mié. 4/29

11:40 pm-8:45 am

1 stop21h 35m

Seattle/Tacoma Intl

mar. 7/28

9:25 pm-10:35 pm

2 stops36h 40m

$984

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

lun. 5/25

7:00 pm-11:15 am

2 stops28h 45m

Seattle/Tacoma Intl

mié. 9/2

1:50 pm-7:40 am

2 stops29h 20m

$1,021

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

lun. 5/25

11:30 pm-8:45 am

1 stop21h 45m

Seattle/Tacoma Intl

mar. 7/7

10:15 am-10:35 pm

1 stop47h 50m

$1,059

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

mié. 4/29

11:40 pm-5:16 pm

2 stops30h 06m

Seattle/Tacoma Intl

mar. 7/28

9:25 pm-10:35 pm

2 stops36h 40m

$1,067

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

mar. 3/17

9:30 pm-2:05 pm

2 stops29h 05m

Seattle/Tacoma Intl

jue. 7/9

1:30 pm-8:25 am

2 stops30h 25m

$1,076

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

jue. 3/12

8:15 pm-12:35 pm

2 stops28h 50m

Seattle/Tacoma Intl

mar. 6/30

1:30 pm-5:30 am

2 stops27h 30m

$1,078

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

mar. 3/17

11:40 pm-8:10 am

1 stop45h 00m

Seattle/Tacoma Intl

jue. 7/9

10:15 am-10:35 pm

1 stop23h 50m

$1,100

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

vie. 5/1

2:00 am-6:50 pm

2 stops29h 20m

Seattle/Tacoma Intl

mar. 9/1

1:30 am-12:45 am

2 stops34h 45m

$1,113

Flights are sorted by cheapest round-trip 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?

The month of April is, on average, the cheapest month to fly to State of Washington from Kolkata, with most prices found around $1,159. If you aren’t able to travel to State of Washington during the month of April, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,197.

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 $1,415 when searching weeks out. 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 $927 on momondo.

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

You could potentially save up to 11% 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 15m

Direct flights

None
The fastest flight from Kolkata to State of Washington takes 21h 15m
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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 $816Free CancellationRating
8.2
1,440 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,232Free CancellationRating
7.4
3,727 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,326Free CancellationRating
8.1
3,490 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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kolkata to Washington.

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

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from Kolkata and alert you when they change.

An easier way to manage your State of Washington trip

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