How long is the flight from Kolkata to Washington, D.C. Dulles Intl Airport?

Airlines like KLM, Virgin Atlantic, and Air France fly from Kolkata to Washington, D.C. Dulles Intl Airport in about 29h 35m. The time it takes to get you to your destination can typically vary by up to 3h 55m. There are 13000 km between Kolkata and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

What are the cheapest airlines flying from Kolkata to Washington, D.C. Dulles Intl Airport round-trip?

Emirates, at ₹ 78,057, was found to be the cheapest airline from Kolkata to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include IndiGo and Air India. These flights start at 33% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What are the most popular airlines that fly from Kolkata to Washington, D.C. Dulles Intl Airport?

Consider Emirates, IndiGo or Qatar Airways when booking your flight. These represent the most popular airlines when flying from Kolkata to Washington, D.C. Dulles Intl Airport.

What is the cheapest time of day to fly from CCU to IAD?

When flying from Kolkata to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Kolkata to Washington, D.C. Dulles Intl?

Kolkata Netaji S. Chandra (CCU), located 13.4 km from the city centre, is the airport you fly out of when you book flights from Kolkata to Washington, D.C. Dulles Intl. 4 airlines have flights from Netaji S. Chandra to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Kolkata Netaji S. Chandra to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

Can I find deals for flights from Kolkata to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Kolkata to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Kolkata to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Dulles Intl.

Can I find deals for business class flights from Kolkata to Dulles Intl?

Yes. Cheapflights offers flight deals from Kolkata to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

₹ 41,764+ Flights from Kolkata to Washington, D.C. Dulles Intl Airport

Find flight deals from Kolkata to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Dulles Intl
Explore the most affordable flight options available from Kolkata to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2025.

Sun 14/1203:15CCU - IAD

2 stops27h 45mVirgin Atlantic

Wed 14/122:20IAD - CCU

2 stops25h 05mVirgin Atlantic

Deal found 21/11₹ 79,602

Mon 15/1220:55CCU - IAD

1 stop29h 05mEtihad Airways

Wed 14/114:35IAD - CCU

1 stop25h 35mEtihad Airways

Deal found 21/11₹ 96,914

Sun 14/1203:25CCU - IAD

1 stop23h 00mQatar Airways

Wed 14/120:05IAD - CCU

1 stop19h 20mQatar Airways

Deal found 21/11₹ 121,366

Mon 15/1217:30CCU - IAD

3 stops37h 26mMultiple Airlines

Wed 14/116:30IAD - CCU

3 stops30h 50mMultiple Airlines

Deal found 20/11₹ 142,159

Mon 15/1209:15CCU - IAD

1 stop33h 25mEmirates

Wed 14/112:50IAD - CCU

2 stops32h 20mEmirates

Deal found 21/11₹ 149,833

Best flights from Kolkata to Dulles Intl
Discover carefully curated flight deals from Kolkata to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 November 2025.

Fri 13/218:30CCU - IAD

2 stops32h 35mKLM

Tue 17/218:50IAD - CCU

2 stops25h 50mKLM

Deal found 20/11₹ 79,245

Mon 15/1221:30CCU - IAD

2 stops33h 30mVirgin Atlantic

Wed 14/122:20IAD - CCU

2 stops25h 05mVirgin Atlantic

Deal found 21/11₹ 79,602

Fri 13/221:30CCU - IAD

2 stops29h 35mAir France

Tue 17/218:50IAD - CCU

2 stops28h 35mAir France

Deal found 19/11₹ 79,691

Fri 13/220:55CCU - IAD

1 stop22h 40mEtihad Airways

Tue 17/214:35IAD - CCU

1 stop18h 55mEtihad Airways

Deal found 20/11₹ 92,898

Fri 30/121:30CCU - IAD

2 stops29h 35mMultiple Airlines

Mon 6/717:40IAD - CCU

2 stops28h 30mMultiple Airlines

Deal found 21/11₹ 97,450

Thu 12/203:15CCU - IAD

2 stops51h 10mBritish Airways

Tue 17/218:20IAD - CCU

2 stops29h 40mBritish Airways

Deal found 19/11₹ 115,655

Mon 15/1220:55CCU - IAD

1 stop29h 05mEtihad Airways

Wed 14/114:35IAD - CCU

1 stop25h 35mEtihad Airways

Deal found 21/11₹ 96,914

Last-minute flights from Kolkata to Dulles Intl
Discover last-minute flight deals from Kolkata to Dulles Intl. Data last updated 21 November 2025 and is based on user searches.

Sun 14/1203:15CCU - IAD

2 stops27h 45mVirgin Atlantic

Wed 14/122:20IAD - CCU

2 stops25h 05mVirgin Atlantic

Deal found 21/11₹ 79,602

Sun 14/1203:25CCU - IAD

1 stop23h 00mQatar Airways

Wed 14/120:05IAD - CCU

1 stop19h 20mQatar Airways

Deal found 21/11₹ 121,366

Mon 15/1220:55CCU - IAD

1 stop29h 05mEtihad Airways

Wed 14/114:35IAD - CCU

1 stop25h 35mEtihad Airways

Deal found 21/11₹ 96,914

Mon 15/1217:30CCU - IAD

3 stops37h 26mMultiple Airlines

Wed 14/116:30IAD - CCU

3 stops30h 50mMultiple Airlines

Deal found 20/11₹ 142,159

Mon 15/1209:15CCU - IAD

1 stop33h 25mEmirates

Wed 14/112:50IAD - CCU

2 stops32h 20mEmirates

Deal found 21/11₹ 149,833

One-way flights from Kolkata to Dulles Intl
Search for one-way flight options from Kolkata to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 21 November 2025.

Fri 6/308:55CCU - IAD

2 stops34h 40mMultiple Airlines

Deal found 20/11₹ 41,764

Sat 7/309:50CCU - IAD

2 stops33h 45mMultiple Airlines

Deal found 21/11₹ 41,853

Fri 6/303:35CCU - IAD

1 stop40h 00mEtihad Airways

Deal found 21/11₹ 57,203

Fri 6/301:40CCU - IAD

2 stops28h 10mIndiGo

Deal found 21/11₹ 60,861

Sat 7/320:25CCU - IAD

1 stop22h 05mEmirates

Deal found 21/11₹ 67,376

Sun 28/1205:15CCU - IAD

3 stops41h 00mMultiple Airlines

Deal found 21/11₹ 74,069

Cheap flight deals from Kolkata to Dulles Intl

Round-trip from	₹ 79,245
One-way from	₹ 41,764
Popular in	November
Cheapest in	September
Average price	₹ 181,424

KLM
13/2-17/2
4 total stops
58h 25m total
Kolkata to Washington, D.C.

Search Deals

6/3
2 total stops
34h 40m total
Kolkata to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (₹ 1,906,110 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (₹ 573,771 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Cheapflights Fare Finder

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

Fri 13/2

18:30-16:35

2 stops32h 35m

Washington, D.C. Dulles Intl

Tue 17/2

18:50-07:10

2 stops25h 50m

₹ 79,245

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 15/12

21:30-20:30

2 stops33h 30m

Washington, D.C. Dulles Intl

Wed 14/1

22:20-09:55

2 stops25h 05m

₹ 79,602

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Fri 13/2

21:30-16:35

2 stops29h 35m

Washington, D.C. Dulles Intl

Tue 17/2

18:50-09:55

2 stops28h 35m

₹ 79,691

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Fri 13/2

20:55-09:05

1 stop22h 40m

Washington, D.C. Dulles Intl

Tue 17/2

14:35-20:00

1 stop18h 55m

₹ 92,898

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 15/12

20:55-15:30

1 stop29h 05m

Washington, D.C. Dulles Intl

Wed 14/1

14:35-02:40

1 stop25h 35m

₹ 96,914

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Fri 30/1

21:30-16:35

2 stops29h 35m

Washington, D.C. Dulles Intl

Mon 6/7

17:40-07:40

2 stops28h 30m

₹ 97,450

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Thu 12/2

03:15-19:55

2 stops51h 10m

Washington, D.C. Dulles Intl

Tue 17/2

18:20-10:30

2 stops29h 40m

₹ 115,655

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Sat 7/3

09:50-09:05

2 stops33h 45m

₹ 41,853

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Fri 6/3

01:40-19:20

2 stops28h 10m

₹ 60,861

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Sat 7/3

20:25-08:00

1 stop22h 05m

₹ 67,376

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 15 results

Best time to book a flight from Kolkata to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Kolkata with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to Washington, D.C. Dulles Intl Airport

What’s the top stopover airport for flights from Kolkata to Washington, D.C. Dulles Intl Airport?

Doha (DOH) – chosen by Cheapflights users on 36% of one-stop itineraries from Kolkata to Washington, D.C. Dulles Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Kolkata to Washington, D.C. Dulles Intl Airport?

Dubai (DXB) is the most affordable one-stop option, with an average return flight price of ₹ 113,602.

What’s the fastest stopover option from Kolkata to Washington, D.C. Dulles Intl Airport?

Flights via New Delhi (DEL) have the shortest average one-way travel time for one-stop routes: 21h 50m.

Which airport typically offers the quickest stopover for flights from Kolkata to Washington, D.C. Dulles Intl Airport?

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 2h 58m.

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown with Emirates, Qatar Airways, andIndiGo from Kolkata to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very Good

3,423 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

Emirates

8.1

Very Good

3,423 reviews

Emirates

8.1

Very Good

3,423 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

Qatar Airways

7.4

Good

3,664 reviews

Emirates

8.1

Very Good

3,423 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

IndiGo

6.9

Okay

497 reviews

Emirates

8.1

Very Good

3,423 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

Air India

5.5

Fair

2,943 reviews

Emirates

8.1

Very Good

3,423 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

Related info for your journey

What airport do you fly from for flights from Kolkata to Washington, D.C. Dulles Intl?
Kolkata Netaji S. Chandra (CCU), located 13.4 km from the city centre, is the airport you fly out of when you book flights from Kolkata to Washington, D.C. Dulles Intl. 4 airlines have flights from Netaji S. Chandra to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Kolkata Netaji S. Chandra to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.
How long is the flight from Kolkata to Washington, D.C. Dulles Intl Airport?
Airlines like KLM, Virgin Atlantic, and Air France fly from Kolkata to Washington, D.C. Dulles Intl Airport in about 29h 35m. The time it takes to get you to your destination can typically vary by up to 3h 55m. There are 13000 km between Kolkata and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.
What are the cheapest airlines flying from Kolkata to Washington, D.C. Dulles Intl Airport round-trip?
Emirates, at ₹ 78,057, was found to be the cheapest airline from Kolkata to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include IndiGo and Air India. These flights start at 33% lower than the current average price 3 months from now.
Can I find deals for flights from Kolkata to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Kolkata to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kolkata to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Dulles Intl.
Can I find deals for business class flights from Kolkata to Dulles Intl?
Yes. Cheapflights offers flight deals from Kolkata to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

College Park

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Kolkata to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Emirates	Cheapest₹ 78,057	Average₹ 109,130	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
IndiGo	Cheapest₹ 81,852	Average₹ 95,931	FlexibilityNo cancel fee	On-time80%	Search IndiGo flights
Air India	Cheapest₹ 91,007	Average₹ 121,489	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Qatar Airways	Cheapest₹ 99,038	Average₹ 111,996	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Kolkata to Dulles Intl?

Cheapflights helps you search for flights from Kolkata to Dulles Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Dulles Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Kolkata to Dulles Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Kolkata to Dulles Intl with no change fees?

Need flexible booking options for your flight to Dulles Intl from Kolkata? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Kolkata to Dulles Intl become cheaper?

Yes, Cheapflights offers price alerts on Kolkata to Dulles Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Kolkata to Washington, D.C. Dulles Intl Airport from ₹ 41,764

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Kolkata to Dulles Intl

Cheapest flights from Kolkata to Dulles IntlExplore the most affordable flight options available from Kolkata to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2025.

Explore the most affordable flight options available from Kolkata to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2025.

Cheap flight deals from Kolkata to Dulles Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Kolkata to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Kolkata with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to Washington, D.C. Dulles Intl Airport

What’s the top stopover airport for flights from Kolkata to Washington, D.C. Dulles Intl Airport?

What’s the cheapest stopover airport for flights from Kolkata to Washington, D.C. Dulles Intl Airport?

What’s the fastest stopover option from Kolkata to Washington, D.C. Dulles Intl Airport?

Which airport typically offers the quickest stopover for flights from Kolkata to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Kolkata to Washington, D.C. Dulles Intl?

How long is the flight from Kolkata to Washington, D.C. Dulles Intl Airport?

What are the cheapest airlines flying from Kolkata to Washington, D.C. Dulles Intl Airport round-trip?

Can I find deals for flights from Kolkata to Dulles Intl that include hotel bookings?

How can I find direct flights from Kolkata to Dulles Intl?

Can I find deals for business class flights from Kolkata to Dulles Intl?

Travelling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kolkata to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Kolkata to Dulles Intl

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kolkata to Dulles Intl?

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Dulles Intl?

Can Cheapflights find flights from Kolkata to Dulles Intl with no change fees?

Can Cheapflights notify me if prices for flights from Kolkata to Dulles Intl become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Kolkata to Dulles Intl
Explore the most affordable flight options available from Kolkata to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2025.