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Cheap flights from Kolkata to Washington, D.C. from $399

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, D.C. departing on 10/15. 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 round-trip flights

Multiple Airlines Logo
7:05 pm - 4:20 pmCCU-IAD
30h 45m2 stops
Multiple Airlines Logo
6:05 pm - 7:10 amIAD-CCU
26h 35m2 stops
$802Multiple Airlines
Find Deal
Sat, Sep 27 - Sat, Nov 8
Multiple Airlines Logo
7:30 pm - 5:35 pmCCU-IAD
31h 35m2 stops
Multiple Airlines Logo
6:05 pm - 8:55 amIAD-CCU
28h 20m2 stops
$803Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
IndiGo Logo
2:00 am - 7:45 pmCCU-IAD
27h 15m2 stops
IndiGo Logo
9:40 pm - 10:45 amIAD-CCU
27h 35m2 stops
$867IndiGo
Find Deal
Mon, Oct 13 - Tue, Oct 21
IndiGo Logo
2:00 am - 7:45 pmCCU-IAD
27h 15m2 stops
IndiGo Logo
9:40 pm - 10:45 amIAD-CCU
27h 35m2 stops
$918IndiGo
Find Deal
Mon, Oct 13 - Tue, Oct 21
Etihad Airways Logo
8:55 pm - 3:50 pmCCU-IAD
29h 25m1 stop
Etihad Airways Logo
10:05 pm - 2:50 amIAD-CCU
19h 15m1 stop
$1,102Etihad Airways
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Wed, Feb 4 - Wed, Apr 29
Etihad Airways Logo
4:00 am - 4:10 pmCCU-IAD
21h 40m1 stop
Etihad Airways Logo
9:10 pm - 8:00 pmIAD-CCU
36h 20m1 stop
$1,103Etihad Airways
Find Deal
Sat, Oct 11 - Sat, Nov 15
Qatar Airways Logo
3:25 am - 3:55 pmCCU-IAD
23h 00m1 stop
Qatar Airways Logo
9:00 pm - 2:20 amIAD-CCU
19h 50m1 stop
$1,169Qatar Airways
Find Deal
Tue, Feb 3 - Wed, Apr 29
Qatar Airways Logo
3:50 am - 3:40 pmCCU-IAD
21h 20m1 stop
Qatar Airways Logo
9:00 pm - 2:20 amIAD-CCU
19h 50m1 stop
$1,172Qatar Airways
Find Deal
Mon, Oct 13 - Tue, Oct 21
Emirates Logo
9:45 am - 8:40 amCCU-IAD
32h 25m1 stop
Emirates Logo
10:55 am - 7:15 pmIAD-CCU
22h 50m1 stop
$1,176Emirates
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Tue, Oct 14 - Tue, Oct 21
Emirates Logo
9:15 am - 9:00 amCCU-IAD
33h 15m1 stop
Emirates Logo
10:30 am - 7:40 amIAD-CCU
34h 40m1 stop
$1,177Emirates
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Thu, Oct 30 - Thu, Nov 6

Etihad Airways flights from Kolkata to Washington, D.C. Dulles Intl Airport

Our best Etihad Airways deals on Kolkata to Washington, D.C. Dulles Intl Airport flight tickets
Etihad Airways
Feb 4
CCU8:55 pmKolkata Netaji S. Chandra
29h 25m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Apr 29
IAD10:05 pmWashington, D.C. Dulles Intl
19h 15m
1 stop
CCU2:50 amKolkata Netaji S. Chandra
$1,102
Find similar
Etihad Airways
Oct 11
CCU4:00 amKolkata Netaji S. Chandra
21h 40m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
Nov 15
IAD9:10 pmWashington, D.C. Dulles Intl
36h 20m
1 stop
CCU8:00 pmKolkata Netaji S. Chandra
$1,103
Find similar
Etihad Airways
Jan 16
CCU3:35 amKolkata Netaji S. Chandra
22h 45m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
May 3
IAD10:05 pmWashington, D.C. Dulles Intl
19h 15m
1 stop
CCU2:50 amKolkata Netaji S. Chandra
$1,146
Find similar

Qatar Airways flights from Kolkata to Washington, D.C. Dulles Intl Airport

Our best Qatar Airways deals on Kolkata to Washington, D.C. Dulles Intl Airport flight tickets
Qatar Airways
Feb 3
CCU3:25 amKolkata Netaji S. Chandra
23h 00m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
Apr 29
IAD9:00 pmWashington, D.C. Dulles Intl
19h 50m
1 stop
CCU2:20 amKolkata Netaji S. Chandra
$1,169
Find similar
Qatar Airways
Oct 13
CCU3:50 amKolkata Netaji S. Chandra
21h 20m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Oct 21
IAD9:00 pmWashington, D.C. Dulles Intl
19h 50m
1 stop
CCU2:20 amKolkata Netaji S. Chandra
$1,172
Find similar
Qatar Airways
Sep 24
CCU3:50 amKolkata Netaji S. Chandra
21h 20m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Oct 12
IAD9:00 pmWashington, D.C. Dulles Intl
19h 50m
1 stop
CCU2:20 amKolkata Netaji S. Chandra
$1,203
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kolkata to Washington, D.C. Dulles Intl Airport 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 September 17, 2025.
Use the filters below to find and compare flights from Kolkata to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Sat 9/27

7:05 pm-4:20 pm

2 stops30h 45m

Washington, D.C. Dulles Intl

Sat 11/8

6:05 pm-7:10 am

2 stops26h 35m

$802

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Thu 10/30

7:30 pm-5:35 pm

2 stops31h 35m

Washington, D.C. Dulles Intl

Thu 11/6

6:05 pm-8:55 am

2 stops28h 20m

$803

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 10/13

2:00 am-7:45 pm

2 stops27h 15m

Washington, D.C. Dulles Intl

Tue 10/21

9:40 pm-10:45 am

2 stops27h 35m

$867

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 10/13

2:00 am-7:45 pm

2 stops27h 15m

Washington, D.C. Dulles Intl

Tue 10/21

9:40 pm-10:45 am

2 stops27h 35m

$918

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 2/4

8:55 pm-3:50 pm

1 stop29h 25m

Washington, D.C. Dulles Intl

Wed 4/29

10:05 pm-2:50 am

1 stop19h 15m

$1,102

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Sat 10/11

4:00 am-4:10 pm

1 stop21h 40m

Washington, D.C. Dulles Intl

Sat 11/15

9:10 pm-8:00 pm

1 stop36h 20m

$1,103

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Tue 2/3

3:25 am-3:55 pm

1 stop23h 00m

Washington, D.C. Dulles Intl

Wed 4/29

9:00 pm-2:20 am

1 stop19h 50m

$1,169

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 10/13

3:50 am-3:40 pm

1 stop21h 20m

Washington, D.C. Dulles Intl

Tue 10/21

9:00 pm-2:20 am

1 stop19h 50m

$1,172

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Tue 10/14

9:45 am-8:40 am

1 stop32h 25m

Washington, D.C. Dulles Intl

Tue 10/21

10:55 am-7:15 pm

1 stop22h 50m

$1,176

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Thu 10/30

9:15 am-9:00 am

1 stop33h 15m

Washington, D.C. Dulles Intl

Thu 11/6

10:30 am-7:40 am

1 stop34h 40m

$1,177

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Kolkata to Washington, D.C. Dulles Intl Airport

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 typical price of a round-trip flight between Kolkata and Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, September is the cheapest month to fly from Kolkata to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,089. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,126.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $1,218. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Kolkata to Washington, D.C. Dulles Intl Airport for around $1,540.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Kolkata in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,383 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,472 on average. Flights to Washington, D.C. Dulles Intl Airport from Kolkata in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Kolkata Netaji S. Chandra to Washington, D.C. Dulles Intl flight route?

Fly from Kolkata Netaji S. Chandra to Washington, D.C. Dulles Intl for the best Kolkata Netaji S. Chandra - Washington, D.C. Dulles Intl flight prices

What cabin class options are available on Kolkata Netaji S. Chandra to Washington, D.C. Dulles Intl flights?

There is only 1 cabin class available to choose from on Kolkata Netaji S. Chandra to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kolkata to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 10% on your flight if you consider stops on a Kolkata to Washington, D.C. Dulles Intl Airport flight.

How have Kolkata to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of September 2025, prices for Kolkata to Washington, D.C. Dulles Intl Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Kolkata to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kolkata to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kolkata to Washington, D.C. Dulles Intl Airport (CCU to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to Washington, D.C. Dulles Intl Airport

Direct flights

None
There are no direct flights from Kolkata to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Kolkata to Washington, D.C. Dulles Intl Airport.
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  • How far is Kolkata Netaji S. Chandra to Washington, D.C. Dulles Intl by plane?

    Washington, D.C. Dulles Intl is 8083.1 mi away from Kolkata Netaji S. Chandra. 21h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Kolkata Netaji S. Chandra Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport 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, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Kolkata to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Kolkata to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Kolkata to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom $983Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $1,070Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,146Free CancellationRating
8.1
3,336 reviews
Search Emirates flights

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Why use momondo?

Why should I use momondo to find a flight deal from Kolkata to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kolkata to Washington, D.C. for you.

Can I find flights from Kolkata to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kolkata to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Kolkata to Washington, D.C.?

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, D.C..

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

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

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