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Cheap flights from Kolkata to Washington, D.C. Dulles Intl Airport from ₹ 44,691

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — IAD
27 Feb — 6 Mar1
1 adult

The best prices from Kolkata Netaji S. Chandra to Washington, D.C. Dulles Intl are usually found in March or September, booked 84 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Kolkata to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 February 2025.

Round-trip from

₹ 84,359

One-way from

₹ 60,714

Popular in

August

Cheapest in

March

Average price

₹ 109,216
Air France
  • Air France
  • 28/5-17/9
  • 4 total stops
  • 60h 15m total
  • Kolkata to Washington, D.C.
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Emirates
  • Emirates
  • 5/3
  • 1 total stop
  • 41h 15m total
  • Kolkata to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 779,459 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 176,465 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Kolkata to Dulles Intl

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 22 February 2025.

Wed 28/518:00CCU - IAD
2 stops31h 50mAir France
Wed 17/918:30IAD - CCU
2 stops28h 25mAir France
Deal found 21/2₹ 84,359
Wed 28/516:15CCU - IAD
2 stops33h 35mMultiple Airlines
Thu 18/917:25IAD - CCU
2 stops29h 30mMultiple Airlines
Deal found 21/2₹ 84,446
Tue 27/503:45CCU - IAD
1 stop22h 20mEtihad Airways
Wed 17/922:05IAD - CCU
1 stop19h 55mEtihad Airways
Deal found 21/2₹ 92,327
Tue 27/503:50CCU - IAD
1 stop21h 20mQatar Airways
Thu 2/1021:00IAD - CCU
1 stop19h 50mQatar Airways
Deal found 21/2₹ 97,091
Wed 28/520:45CCU - IAD
1 stop21h 25mEmirates
Tue 16/910:55IAD - CCU
1 stop35h 45mEmirates
Deal found 21/2₹ 100,036
Thu 15/502:00CCU - IAD
2 stops27h 15mIndiGo
Sat 19/721:40IAD - CCU
2 stops35h 35mIndiGo
Deal found 22/2₹ 100,122
Wed 28/517:30CCU - IAD
2 stops31h 25mSWISS
Mon 15/917:45IAD - CCU
2 stops29h 15mSWISS
Deal found 21/2₹ 115,799
Thu 10/419:00CCU - IAD
2 stops30h 05mKLM
Sun 28/917:25IAD - CCU
2 stops29h 30mKLM
Deal found 21/2₹ 116,492
Tue 8/402:00CCU - IAD
2 stops27h 40mBritish Airways
Thu 9/1022:45IAD - CCU
2 stops29h 30mBritish Airways
Deal found 21/2₹ 118,744
Wed 30/422:15CCU - IAD
2 stops42h 55mAir India
Fri 26/911:00IAD - CCU
1 stop18h 35mAir India
Deal found 22/2₹ 125,759
Wed 28/521:20CCU - IAD
2 stops32h 15mLufthansa
Sun 14/917:25IAD - CCU
2 stops29h 05mLufthansa
Deal found 21/2₹ 131,475
Wed 28/522:30CCU - IAD
2 stops30h 45mTurkish Airlines
Fri 3/1012:30IAD - CCU
2 stops36h 45mTurkish Airlines
Deal found 21/2₹ 133,814

Find flights from Kolkata to Dulles Intl within your budget

Customise your flight search to find flights from Kolkata to Dulles Intl 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, Cheapflights users made 454,620 searches. Data last updated 22 February 2025.

Fly from

Kolkata

Fly to

Dulles Intl

Route

Depart

Return

Price

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 28/5

18:00-16:20

2 stops31h 50m

Washington, D.C. Dulles Intl

Wed 17/9

18:30-08:25

2 stops28h 25m

₹ 84,359

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 28/5

16:15-16:20

2 stops33h 35m

Washington, D.C. Dulles Intl

Thu 18/9

17:25-08:25

2 stops29h 30m

₹ 84,446

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 28/5

22:30-15:35

2 stops26h 35m

Washington, D.C. Dulles Intl

Tue 30/9

17:25-10:50

2 stops31h 55m

₹ 87,390

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Tue 27/5

03:45-16:35

1 stop22h 20m

Washington, D.C. Dulles Intl

Wed 17/9

22:05-03:30

1 stop19h 55m

₹ 92,327

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Tue 27/5

03:50-15:40

1 stop21h 20m

Washington, D.C. Dulles Intl

Wed 1/10

21:00-02:20

1 stop19h 50m

₹ 95,185

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 28/5

20:45-08:40

1 stop21h 25m

Washington, D.C. Dulles Intl

Tue 16/9

10:55-08:10

1 stop35h 45m

₹ 100,036

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Thu 15/5

02:00-19:45

2 stops27h 15m

Washington, D.C. Dulles Intl

Sat 19/7

21:40-18:45

2 stops35h 35m

₹ 100,122

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 28/5

17:30-15:25

2 stops31h 25m

Washington, D.C. Dulles Intl

Mon 15/9

17:45-08:30

2 stops29h 15m

₹ 115,799

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Tue 8/4

02:00-20:10

2 stops27h 40m

Washington, D.C. Dulles Intl

Thu 9/10

22:45-13:45

2 stops29h 30m

₹ 118,744

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 30/4

22:15-07:40

2 stops42h 55m

Washington, D.C. Dulles Intl

Fri 26/9

11:00-15:05

1 stop18h 35m

₹ 125,759

Flights are sorted by cheapest return flights first.

Deals found on 22/2

Showing 1-10 of 18 results
1
2

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.

Travel insights for flights from Kolkata to Dulles Intl

Get recent, data-driven insights about flights from Kolkata to Dulles Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Kolkata to Dulles Intl. Price data was last updated on 14 February 2025.

To ensure you get the cheapest price possible for a flight from Kolkata to Washington, D.C. Dulles Intl Airport, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Kolkata to Washington, D.C. Dulles Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Kolkata to Washington, D.C. Dulles Intl Airport (average of ₹ 911). Flying from Kolkata to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of ₹ 1,433). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

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.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated 22 February 2025.
Emirates
8.1
Very Good
3,278 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very Good
3,278 reviews
Emirates
8.1
Very Good
3,278 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Singapore Airlines
8.1
Very Good
1,297 reviews
Emirates
8.1
Very Good
3,278 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

KLM
7.8
Good
1,330 reviews
Emirates
8.1
Very Good
3,278 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

SWISS
7.5
Good
1,566 reviews
Emirates
8.1
Very Good
3,278 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Qatar Airways
7.4
Good
3,612 reviews
Emirates
8.1
Very Good
3,278 reviews
Check prices

Boarding

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Overall

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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?

    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.

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

    Air France, at ₹ 84,359, was found to be the cheapest airline from Kolkata to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include KLM and Etihad Airways. These flights start at 25% 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.

  • What is the cheapest month to book a flight from Kolkata to Washington, D.C. Dulles Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Kolkata to Washington, D.C. Dulles Intl Airport (average of ₹ 911). Flying from Kolkata to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of ₹ 1,433). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Kolkata to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Kolkata to Reagan-National flights

Top 4 airlines flying from Kolkata to Dulles Intl

Discover the top 4 airlines that operate flights from Kolkata to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 22 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 78,506Average₹ 118,330FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest₹ 80,960Average₹ 109,481FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
EmiratesCheapest₹ 96,282Average₹ 119,661FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest₹ 96,810Average₹ 108,519FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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

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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.

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