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Kolkata To Washington Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

April
May
August
September
October
November
December
January
February
March

May is by far the best month, wherein you can get cheapest flights for Kolkata to Washington. Meanwhile, May is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

Things to know
arrow One Way Fare
May

May- During this month the footfall is less so, the flight is gradually inexpensive.

round Round Trip Fare
May

May - is the cheapest month to book round trip flights.

disclDisclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Kolkata To Washington

KLM Royal Dutch Airlines
KLM Royal Dutch Airlines

Kolkata

22:30

Netaji Subhash Chandra Bose International Airport [CCU]

Tue , 23 Jun 2026

26h 35m
ellipse
2 Stop

Washington

15:35

Washington Dulles International Airport [IAD]

Wed, 24 Jun 2026

$847
Air France
Air France

Kolkata

19:05

Netaji Subhash Chandra Bose International Airport [CCU]

Sun , 31 May 2026

30h 30m
ellipse
2 Stop

Washington

16:05

Washington Dulles International Airport [IAD]

Mon, 01 Jun 2026

$923
KLM Royal Dutch Airlines
KLM Royal Dutch Airlines

Kolkata

22:30

Netaji Subhash Chandra Bose International Airport [CCU]

Wed , 03 Jun 2026

26h 35m
ellipse
2 Stop

Washington

15:35

Washington Dulles International Airport [IAD]

Thu, 04 Jun 2026

$926
KLM Royal Dutch Airlines
KLM Royal Dutch Airlines

Kolkata

22:30

Netaji Subhash Chandra Bose International Airport [CCU]

Sun , 31 May 2026

26h 35m
ellipse
2 Stop

Washington

15:35

Washington Dulles International Airport [IAD]

Mon, 01 Jun 2026

$975
Air France
Air France

Kolkata

19:05

Netaji Subhash Chandra Bose International Airport [CCU]

Wed , 03 Jun 2026

30h 30m
ellipse
2 Stop

Washington

16:05

Washington Dulles International Airport [IAD]

Thu, 04 Jun 2026

$1024
Air France
Air France

Kolkata

19:05

Netaji Subhash Chandra Bose International Airport [CCU]

Tue , 23 Jun 2026

34h 00m
ellipse
2 Stop

Washington

19:35

Washington Dulles International Airport [IAD]

Wed, 24 Jun 2026

$1040
Etihad Airways
Etihad Airways

Kolkata

04:10

Netaji Subhash Chandra Bose International Airport [CCU]

Tue , 23 Jun 2026

39h 05m
ellipse
1 Stop

Washington

09:45

Washington Dulles International Airport [IAD]

Wed, 24 Jun 2026

$1095
Air India
Air India

Kolkata

10:30

Netaji Subhash Chandra Bose International Airport [CCU]

Sun , 31 May 2026

39h 05m
ellipse
2 Stop

Washington

16:05

Washington Dulles International Airport [IAD]

Mon, 01 Jun 2026

$1105
Etihad Airways
Etihad Airways

Kolkata

21:30

Netaji Subhash Chandra Bose International Airport [CCU]

Wed , 03 Jun 2026

21h 45m
ellipse
1 Stop

Washington

09:45

Washington Dulles International Airport [IAD]

Thu, 04 Jun 2026

$1114
Etihad Airways
Etihad Airways

Kolkata

21:30

Netaji Subhash Chandra Bose International Airport [CCU]

Sun , 31 May 2026

21h 45m
ellipse
1 Stop

Washington

09:45

Washington Dulles International Airport [IAD]

Mon, 01 Jun 2026

$1114
Emirates
Emirates

Kolkata

20:55

Netaji Subhash Chandra Bose International Airport [CCU]

Sun , 14 Jun 2026

21h 15m
ellipse
1 Stop

Washington

08:40

Washington Dulles International Airport [IAD]

Mon, 15 Jun 2026

$1209
ellipse

Early Morning Flight Kolkata to Washington

wallet
Cheapest Flight
Found
$1105
group
Average Flight
Time
39h 05m
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Date/Time
31 May 2026
10:30 AM
plane
Airlines
Air India
Ellipse

Late Night Flight Kolkata to Washington

wallet
Cheapest Flight
Found
$847
group
Average Flight
Time
26h 35m
calendar
Date/Time
23 Jun 2026
22:30 PM
plane
Airlines
KLM Royal Dutch Airlines