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

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 Washington to Kolkata. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

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

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kolkata with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

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

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 to Kolkata from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$350 CHEAP FLIGHTS from Washington to Kolkata

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Cheap Flights from Washington to Kolkata

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Kolkata 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Kolkata

Sun, Sep 28 - Mon, Oct 6

10:15 am - 10:15 pmSEA-CCU

23h 30m1 stop

11:30 pm - 8:45 amCCU-SEA

21h 45m1 stop

$823Singapore Airlines

Find Deal

Fri, Sep 19 - Fri, Oct 24

7:00 am - 10:15 pmSEA-CCU

26h 45m2 stops

11:30 pm - 8:45 amCCU-SEA

21h 45m1 stop

$855Singapore Airlines

Find Deal

Sun, Sep 28 - Mon, Oct 6

7:00 am - 10:15 pmSEA-CCU

26h 45m2 stops

11:30 pm - 8:45 amCCU-SEA

21h 45m1 stop

$904Singapore Airlines

Find Deal

Thu, Sep 18 - Fri, Oct 24

12:59 am - 7:45 pmSEA-CCU

30h 16m2 stops

10:25 am - 9:08 pmCCU-SEA

47h 13m2 stops

$1,001

Find Deal

Fri, Sep 19 - Fri, Oct 24

10:45 pm - 7:45 pmSEA-CCU

32h 30m2 stops

10:25 am - 9:08 pmCCU-SEA

47h 13m2 stops

$1,097

Find Deal

Thu, Jul 10 - Thu, Jul 17

12:30 pm - 10:45 amSEA-CCU

33h 45m2 stops

10:30 pm - 10:35 amCCU-SEA

48h 35m2 stops

$1,122Turkish Airlines

Find Deal

Thu, Jul 10 - Fri, Jul 25

12:30 pm - 3:35 pmSEA-CCU

38h 35m2 stops

7:05 pm - 5:15 pmCCU-SEA

34h 40m2 stops

$1,233Turkish Airlines

Find Deal

Wed, Oct 1 - Sun, Oct 12

6:07 am - 2:20 amPDX-CCU

31h 43m2 stops

3:50 am - 10:52 pmCCU-PDX

31h 32m2 stops

$1,322Qatar Airways

Find Deal

Wed, Oct 1 - Sun, Oct 19

1:30 pm - 9:05 amSEA-CCU

31h 05m2 stops

7:30 pm - 4:05 pmCCU-SEA

33h 05m2 stops

$1,383KLM

Find Deal

Fri, Dec 5 - Fri, Dec 12

11:59 pm - 1:45 amPDX-CCU

36h 16m2 stops

3:20 am - 8:58 pmCCU-PDX

31h 08m2 stops

$1,479Qatar Airways

Find Deal

Useful Info

Low season	August
High season	December
Cheapest flight	$350

Best time to beat the crowds with an average 27% drop in price.

Most popular time to fly with an average 65% increase in price.

Flight from Seattle to Kolkata

How does KAYAK find such low prices on flights from Washington to Kolkata?
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 Washington to Kolkata.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Kolkata?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Kolkata?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kolkata with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Kolkata?
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 to Kolkata from 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 to Kolkata

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Kolkata

Kolkata (CCU)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

CCU

$350 Find Cheap Flights from Washington to Kolkata

KAYAK searches hundreds of travel sites at once for deals on flights to Kolkata

Cheap Flights from Washington to Kolkata

Recent round-trip flight deals from Washington to Kolkata

Recent one-way flight deals from Washington to Kolkata

Recent last minute flight deals from Washington to Kolkata

Good to know

FAQs for booking flights from Washington to Kolkata

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

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 Washington to Kolkata.

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

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

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

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

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

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 to Kolkata from 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 to Kolkata

Information on the airport you'll fly into in Kolkata

Cabin class types available on flights to Washington

Complete your trip to Kolkata with a hotel stay or car rental

Find direct flights for Kolkata

Flights to other popular destinations

Flights from domestic origins to Kolkata

Choose which airport to fly into in Kolkata

Find deals for your return flight