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Cheap flights from Kolkata to Washington, D.C. Dulles Intl Airport from ₹ 45,367

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — IAD
2 Apr — 9 Apr1
1 adult

Cheapflights Tip: 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 28 March 2025.

Round-trip from

₹ 80,614

One-way from

₹ 45,367

Popular in

August

Cheapest in

March

Average price

₹ 96,908
Etihad Airways
  • Etihad Airways
  • 28/4-5/5
  • 2 total stops
  • 47h 40m total
  • Kolkata to Washington, D.C.
IndiGo
  • IndiGo
  • 6/7
  • 2 total stops
  • 31h 00m total
  • Kolkata to Washington, D.C.
Highest demand for flights based on searches. 9% potential increase in price (₹ 1,052,275 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (₹ 241,323 potential savings vs. average return price).
Average for round-trip flights in March 2025

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 28 March 2025.

Mon 28/421:15CCU - IAD
1 stop28h 25mEtihad Airways
Mon 5/522:05IAD - CCU
1 stop19h 15mEtihad Airways
Deal found 28/3₹ 80,614
Tue 17/602:00CCU - IAD
2 stops27h 15mIndiGo
Sat 9/821:40IAD - CCU
2 stops37h 05mIndiGo
Deal found 28/3₹ 83,187
Tue 6/522:30CCU - IAD
2 stops43h 40mMultiple Airlines
Mon 19/511:00IAD - CCU
2 stops32h 15mMultiple Airlines
Deal found 27/3₹ 88,933
Mon 12/503:50CCU - IAD
1 stop21h 20mQatar Airways
Tue 22/711:00IAD - CCU
1 stop29h 50mQatar Airways
Deal found 26/3₹ 95,365
Sun 11/520:45CCU - IAD
1 stop21h 25mEmirates
Sun 20/710:55IAD - CCU
1 stop35h 45mEmirates
Deal found 26/3₹ 99,996
Tue 13/519:00CCU - IAD
2 stops30h 05mKLM
Wed 23/717:25IAD - CCU
2 stops28h 45mKLM
Deal found 26/3₹ 100,596
Fri 9/516:20CCU - IAD
2 stops36h 25mAir France
Sat 6/921:20IAD - CCU
2 stops46h 40mAir France
Deal found 27/3₹ 109,944
Wed 2/706:20CCU - IAD
3 stops46h 05mBritish Airways
Thu 25/919:25IAD - CCU
2 stops32h 50mBritish Airways
Deal found 28/3₹ 114,746
Wed 9/400:55CCU - IAD
1 stop40h 15mAir India
Sun 28/911:00IAD - CCU
1 stop23h 15mAir India
Deal found 28/3₹ 116,462
Sat 10/521:15CCU - IAD
2 stops48h 00mTurkish Airlines
Thu 24/713:30IAD - CCU
2 stops37h 55mTurkish Airlines
Deal found 26/3₹ 121,950
Tue 13/517:30CCU - IAD
2 stops32h 15mSWISS
Tue 22/717:40IAD - CCU
3 stops29h 50mSWISS
Deal found 26/3₹ 144,591
Fri 9/523:30CCU - IAD
3 stops50h 00mSingapore Airlines
Sat 6/920:07IAD - CCU
2 stops40h 38mSingapore Airlines
Deal found 27/3₹ 163,887

Cheapflights Fare Finder

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 28 March 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

Kolkata

Fly to

Dulles Intl

Route

Depart

Return

Price

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 28/4

21:15-16:10

1 stop28h 25m

Washington, D.C. Dulles Intl

Mon 5/5

22:05-02:50

1 stop19h 15m

₹ 80,614

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Tue 17/6

02:00-19:45

2 stops27h 15m

Washington, D.C. Dulles Intl

Sat 9/8

21:40-20:15

2 stops37h 05m

₹ 83,187

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Tue 6/5

22:30-08:40

2 stops43h 40m

Washington, D.C. Dulles Intl

Mon 19/5

11:00-04:45

2 stops32h 15m

₹ 88,933

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Mon 12/5

03:50-15:40

1 stop21h 20m

Washington, D.C. Dulles Intl

Tue 22/7

11:00-02:20

1 stop29h 50m

₹ 95,365

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Sun 11/5

09:45-08:40

1 stop32h 25m

Washington, D.C. Dulles Intl

Thu 24/7

10:55-08:10

1 stop35h 45m

₹ 99,996

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Tue 13/5

19:00-15:35

2 stops30h 05m

Washington, D.C. Dulles Intl

Wed 23/7

17:25-07:40

2 stops28h 45m

₹ 100,596

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Fri 9/5

16:20-19:15

2 stops36h 25m

Washington, D.C. Dulles Intl

Sat 6/9

21:20-05:30

2 stops46h 40m

₹ 109,944

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 2/7

06:20-18:55

3 stops46h 05m

Washington, D.C. Dulles Intl

Thu 25/9

19:25-13:45

2 stops32h 50m

₹ 114,746

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Wed 9/4

00:55-07:40

1 stop40h 15m

Washington, D.C. Dulles Intl

Sun 28/9

11:00-19:45

1 stop23h 15m

₹ 116,462

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Sat 10/5

21:15-11:45

2 stops48h 00m

Washington, D.C. Dulles Intl

Thu 24/7

13:30-12:55

2 stops37h 55m

₹ 121,950

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 22 results
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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

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 21 March 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 28 March 2025.

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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?

    Etihad Airways, at ₹ 80,614, 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 Qatar Airways. These flights start at 27% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Kolkata to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as ₹ 45,367. However, be on the lookout for offers from Etihad Airways and Qatar Airways, as they are both options that can get you from Kolkata to Washington, D.C. Dulles Intl Airport for a low price.

  • 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.

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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 77,734Average₹ 117,141FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest₹ 80,164Average₹ 107,244FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
EmiratesCheapest₹ 84,385Average₹ 110,807FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest₹ 95,859Average₹ 109,498FlexibilityNo 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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Why should you use Cheapflights to find cheap flight tickets from Kolkata to Dulles Intl?

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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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