Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Kolkata?

Abu Dhabi (AUH) was the most common stop: 54% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Kolkata?

Flights via Dubai (DXB) offer the lowest average round-trip price of $2,079.

What airlines fly to Kolkata?

Etihad Airways, Qatar Airways and Emirates are the top three most popular airlines that fly to Kolkata from Washington, D.C. Dulles Intl Airport according to our data. Etihad Airways is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Kolkata. Keep in mind that there are 6 different airlines that fly to Kolkata on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Kolkata?

Flights connecting via Abu Dhabi (AUH) have the shortest average one-way travel time: 20h 31m.

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Kolkata Netaji S. Chandra?

Etihad Airways, Turkish Airlines, and Qatar Airways are the most popular carriers operating from Washington, D.C. Dulles Intl to Kolkata Netaji S. Chandra

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Kolkata?

Doha (DOH) has the shortest average layover time for this route: 2h 51m.

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

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

What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

The necessary travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$471 Cheap Flights from Washington, D.C. Dulles Intl Airport to Kolkata in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,216 to $1,663. The lowest price recently found on this route was $933.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Kolkata

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:10 pm - 1:45 am

IAD

CCU

25h 05m

2 stops

3:00 am - 9:45 am

CCU

IAD

40h 15m

2 stops

$933Multiple Airlines

Wed, Sep 23 - Mon, Oct 5

3:10 pm - 1:45 am

IAD

CCU

25h 05m

2 stops

5:20 am - 9:45 am

CCU

IAD

37h 55m

2 stops

$937Multiple Airlines

Wed, Aug 26 - Wed, Sep 30

3:10 pm - 8:05 am

IAD

CCU

31h 25m

3 stops

3:00 am - 9:45 am

CCU

IAD

40h 15m

2 stops

$939Multiple Airlines

Wed, Sep 23 - Mon, Oct 5

3:10 pm - 8:30 pm

IAD

CCU

19h 50m

1 stop

8:55 pm - 10:05 am

CCU

IAD

22h 40m

1 stop

$941Etihad Airways

Thu, Oct 8 - Fri, Oct 30

3:10 pm - 8:05 am

IAD

CCU

31h 25m

3 stops

3:00 am - 9:45 am

CCU

IAD

64h 15m

2 stops

$942Multiple Airlines

Mon, Sep 7 - Sun, Oct 11

3:10 pm - 2:55 am

IAD

CCU

26h 15m

1 stop

9:30 pm - 9:45 am

CCU

IAD

21h 45m

1 stop

$943Etihad Airways

Sun, Aug 30 - Fri, Oct 9

3:10 pm - 2:55 am

IAD

CCU

26h 15m

1 stop

9:30 pm - 9:45 am

CCU

IAD

21h 45m

1 stop

$945Etihad Airways

Wed, Aug 26 - Wed, Sep 30

3:10 pm - 2:55 am

IAD

CCU

26h 15m

1 stop

8:55 pm - 10:05 am

CCU

IAD

22h 40m

1 stop

$956Etihad Airways

Thu, Oct 8 - Mon, Oct 26

3:10 pm - 8:30 pm

IAD

CCU

19h 50m

1 stop

9:30 pm - 9:45 am

CCU

IAD

21h 45m

1 stop

$962Etihad Airways

Tue, Sep 22 - Wed, Oct 7

2:35 pm - 8:00 pm

IAD

CCU

18h 55m

1 stop

8:55 pm - 9:05 am

CCU

IAD

22h 40m

1 stop

$963Etihad Airways

Sun, Nov 8 - Fri, Nov 27

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Our best Qatar Airways deals on Washington, D.C. Dulles Intl Airport to Kolkata flight tickets

Qatar Airways

Aug 31

IAD9:00 pmWashington, D.C. Dulles Intl

20h 00m

1 stop

CCU2:30 amKolkata Netaji S. Chandra

Sep 30

CCU4:00 amKolkata Netaji S. Chandra

21h 10m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

$981

Qatar Airways

Oct 11

IAD9:00 pmWashington, D.C. Dulles Intl

20h 00m

1 stop

CCU2:30 amKolkata Netaji S. Chandra

Nov 2

CCU3:25 amKolkata Netaji S. Chandra

23h 00m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$982

Qatar Airways

Nov 4

IAD8:05 pmWashington, D.C. Dulles Intl

19h 20m

1 stop

CCU1:55 amKolkata Netaji S. Chandra

Nov 25

CCU3:25 amKolkata Netaji S. Chandra

23h 00m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$985

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

Our best Etihad Airways deals on Washington, D.C. Dulles Intl Airport to Kolkata flight tickets

Etihad Airways

Oct 8

IAD3:10 pmWashington, D.C. Dulles Intl

19h 50m

1 stop

CCU8:30 pmKolkata Netaji S. Chandra

Oct 30

CCU8:55 pmKolkata Netaji S. Chandra

22h 40m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

$941

Etihad Airways

Aug 30

IAD3:10 pmWashington, D.C. Dulles Intl

26h 15m

1 stop

CCU2:55 amKolkata Netaji S. Chandra

Oct 9

CCU9:30 pmKolkata Netaji S. Chandra

21h 45m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$943

Etihad Airways

Aug 26

IAD3:10 pmWashington, D.C. Dulles Intl

26h 15m

1 stop

CCU2:55 amKolkata Netaji S. Chandra

Sep 30

CCU9:30 pmKolkata Netaji S. Chandra

21h 45m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$945

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Wed 9/23

3:10 pm-1:45 am

2 stops25h 05m

Kolkata Netaji S. Chandra

Mon 10/5

3:00 am-9:45 am

2 stops40h 15m

$933

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Wed 8/26

3:10 pm-1:45 am

2 stops25h 05m

Kolkata Netaji S. Chandra

Wed 9/30

5:20 am-9:45 am

2 stops37h 55m

$937

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Wed 9/23

3:10 pm-8:05 am

3 stops31h 25m

Kolkata Netaji S. Chandra

Mon 10/5

3:00 am-9:45 am

2 stops40h 15m

$939

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 10/8

3:10 pm-8:30 pm

1 stop19h 50m

Kolkata Netaji S. Chandra

Fri 10/30

8:55 pm-10:05 am

1 stop22h 40m

$941

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Mon 9/7

3:10 pm-8:05 am

3 stops31h 25m

Kolkata Netaji S. Chandra

Sun 10/11

3:00 am-9:45 am

2 stops64h 15m

$942

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sun 8/30

3:10 pm-2:55 am

1 stop26h 15m

Kolkata Netaji S. Chandra

Fri 10/9

9:30 pm-9:45 am

1 stop21h 45m

$943

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Wed 8/26

3:10 pm-2:55 am

1 stop26h 15m

Kolkata Netaji S. Chandra

Wed 9/30

9:30 pm-9:45 am

1 stop21h 45m

$945

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Thu 10/8

3:10 pm-2:55 am

1 stop26h 15m

Kolkata Netaji S. Chandra

Mon 10/26

8:55 pm-10:05 am

1 stop22h 40m

$956

Quickest round-trip

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Tue 9/22

3:10 pm-8:30 pm

1 stop19h 50m

Kolkata Netaji S. Chandra

Wed 10/7

9:30 pm-9:45 am

1 stop21h 45m

$962

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sun 11/8

2:35 pm-8:00 pm

1 stop18h 55m

Kolkata Netaji S. Chandra

Fri 11/27

8:55 pm-9:05 am

1 stop22h 40m

$963

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Layovers

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

What is the cheapest month to fly to Kolkata?

The month of April is, on average, the cheapest month to fly to Kolkata from Washington, D.C. Dulles Intl Airport, with most prices found around $949. If you aren’t able to travel during the month of April, then book flights to Kolkata from Washington, D.C. Dulles Intl Airport during August instead. Flights to Kolkata in August, while not as cheap as those in April, still average around $981.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Kolkata?

You are more likely to see cheaper flights to Kolkata from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around $1,149 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from Washington, D.C. Dulles Intl Airport for as low as $990 on momondo.

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

You could potentially save up to 15% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Kolkata flight.

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

As of July 2026, prices for Washington, D.C. Dulles Intl Airport to Kolkata flights are approximately 45% more expensive when compared to flights at the same time last year.

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

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

Estimated round-trip price

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

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

Fastest flight time	18h 55m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Kolkata takes 18h 55m

There are no direct flights from Washington, D.C. Dulles Intl Airport to Kolkata. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Kolkata.

Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Kolkata

How far is Washington, D.C. Dulles Intl to Kolkata Netaji S. Chandra by plane?
Kolkata Netaji S. Chandra is 8083.1 mi away from Washington, D.C. Dulles Intl. 18h 55m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Kolkata Netaji S. Chandra Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Kolkata Netaji S. Chandra Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Kolkata Netaji S. Chandra Airport?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Kolkata Netaji S. Chandra Airport is 6 as of July 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Kolkata Netaji S. Chandra 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 Washington, D.C. Dulles Intl Airport to Kolkata Netaji S. Chandra Airport.
What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?
The necessary travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Kolkata?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. Dulles Intl Airport to Kolkata is Etihad Airways (40% of total bookings). The next most popular airlines are Qatar Airways (29%), Emirates (22%), and SWISS (4%).

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Kolkata with momondo

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom $644	Free Cancellation	Rating 5.6 2,956 reviews	Search Air India flights
Etihad Airways	PriceFrom $902	Free Cancellation	Rating 7.3 1,471 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $947	Free Cancellation	Rating 7.3 3,742 reviews	Search Qatar Airways flights
Emirates	PriceFrom $958	Free Cancellation	Rating 8.1 3,605 reviews	Search Emirates flights
SWISS	PriceFrom $999	Free Cancellation	Rating 7.5 1,988 reviews	Search SWISS flights
Lufthansa	PriceFrom $1,164	Free Cancellation	Rating 6.8 8,108 reviews	Search Lufthansa flights

Why use momondo?

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

Finding the right flight to Kolkata from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kolkata quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Kolkata from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

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 Washington, D.C. to Kolkata.

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

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

An easier way to manage your Kolkata trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 8/2

Sun 8/9

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to India

Nearby airports

Airlines

Cabin classes

Other India destinations

Other flights from Washington, D.C. Dulles Intl Airport

Complete your trip

Feeling lucky

Airports servicing West Bengal

Bagdogra Airport

Cheap flights from Washington, D.C. Dulles Intl Airport to Kolkata from $471

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Kolkata

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Our best Qatar Airways deals on Washington, D.C. Dulles Intl Airport to Kolkata flight tickets

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

Our best Etihad Airways deals on Washington, D.C. Dulles Intl Airport to Kolkata flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Kolkata that are best for you.

See travel insights to Kolkata from

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

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

What is the cheapest month to fly to Kolkata?

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Kolkata?

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

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

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Kolkata Netaji S. Chandra?

What airlines fly to Kolkata?

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Kolkata?

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Kolkata?

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Kolkata?

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Kolkata?

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

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

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Kolkata

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Kolkata with momondo

Why use momondo?

An easier way to manage your Kolkata trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to India

Airports servicing West Bengal

Fly your favorite airline to Kolkata

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Kolkata

List of cabin classes available on flights landing in Kolkata. Availability may vary depending on flight origin and airline.

Popular cities in India

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Washington, D.C. Dulles Intl Airport

According to popular flight searches on momondo this year

Complete your trip to Kolkata

Explore popular destinations other users love

According to popular flight searches on momondo this year