₹ 56,804 Find Cheap Flights from Kolkata to Washington – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kolkata to Washington departing on 30/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Kolkata to Washington

Cheapest return prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle2 stops₹ 113,228
Seattle
Seattle2 stops₹ 113,228

Book Cheap Kolkata to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Kolkata to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kolkata to Washington

ven, 18 set - dom, 10 gen
Air France Logo
16:15 - 11:15
CCU
-
SEA
31h 30m
2 stops
Air France Logo
14:15 - 07:45
SEA
-
CCU
28h 00m
2 stops
₹ 113,228Air France
mer, 22 lug - ven, 8 gen
Multiple Airlines Logo
22:30 - 16:20
CCU
-
SEA
30h 20m
2 stops
Multiple Airlines Logo
14:15 - 07:45
SEA
-
CCU
28h 00m
2 stops
₹ 113,323Multiple Airlines
ven, 28 ago - gio, 10 set
Multiple Airlines Logo
23:30 - 19:45
CCU
-
SEA
32h 45m
2 stops
Multiple Airlines Logo
10:15 - 22:35
SEA
-
CCU
23h 50m
1 stop
₹ 114,464Multiple Airlines
sab, 18 lug - mer, 30 set
KLM Logo
21:40 - 11:33
CCU
-
SEA
26h 23m
2 stops
KLM Logo
13:50 - 07:35
SEA
-
CCU
29h 15m
2 stops
₹ 117,700KLM
mar, 21 lug - ven, 8 gen
KLM Logo
21:40 - 11:33
CCU
-
SEA
26h 23m
2 stops
KLM Logo
14:40 - 07:45
SEA
-
CCU
27h 35m
2 stops
₹ 117,795KLM
lun, 21 set - dom, 29 nov
Multiple Airlines Logo
02:00 - 19:40
CCU
-
SEA
30h 10m
2 stops
Multiple Airlines Logo
00:10 - 00:40
SEA
-
CCU
35h 00m
2 stops
₹ 118,937Multiple Airlines
mar, 18 ago - sab, 13 feb
Multiple Airlines Logo
02:00 - 19:50
CCU
-
SEA
30h 20m
2 stops
Multiple Airlines Logo
23:30 - 00:40
SEA
-
CCU
35h 40m
2 stops
₹ 119,222Multiple Airlines
mer, 19 ago - gio, 11 feb
Multiple Airlines Logo
02:00 - 19:10
CCU
-
SEA
29h 40m
2 stops
Multiple Airlines Logo
00:10 - 00:40
SEA
-
CCU
35h 00m
2 stops
₹ 120,078Multiple Airlines
lun, 20 lug - gio, 7 gen
Multiple Airlines Logo
19:15 - 11:15
CCU
-
SEA
28h 30m
2 stops
Multiple Airlines Logo
16:05 - 09:55
SEA
-
CCU
28h 20m
2 stops
₹ 122,552Multiple Airlines
mar, 21 lug - mer, 6 gen
Multiple Airlines Logo
22:30 - 16:20
CCU
-
SEA
30h 20m
2 stops
Multiple Airlines Logo
14:15 - 09:05
SEA
-
CCU
29h 20m
2 stops
₹ 122,647Multiple Airlines
Booking Insights

KAYAK's insights & trends for Kolkata to Washington flights

Get data-powered insights and trends into flights from Kolkata to Washington to help you find the cheapest flights, the best time to fly, and much more.

How much is a return flight from Kolkata to State of Washington?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Kolkata to State of Washington departing in September.

What is the cheapest month to fly from Kolkata to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kolkata to Washington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kolkata to Washington is November, when tickets cost ₹ 78,403 (return) on average. On the other hand, the most expensive months are August and September, when the average cost of return tickets is ₹ 127,785 and ₹ 119,793 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight₹ 56,804
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from Kolkata to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Kolkata to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kolkata to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kolkata to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kolkata to Washington is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kolkata to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Kolkata to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kolkata to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Kolkata to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Kolkata to Washington

Information on your arrival and departure airports

Kolkata (CCU)