WAS - CCU

₹ 42,856 Find Cheap Flights from Washington, D.C. to Kolkata – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
₹ 83,994
Typical prices: ₹ 95,514-₹ 143,259
Multiple Airlines
Mon 24/9Tue 9/10
IAD - CCU • 2 stops
Cheapest one-way flight
₹ 44,383
Typical prices: ₹ 48,335-₹ 82,056
Multiple Airlines
Fri 28/9
IAD - CCU • 2 stops
Direct flights
Not available
There are currently no direct flights between Washington, D.C. and Kolkata. You'll need to take a connecting flight to reach the destination.
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Insights
Top routes
IAD - CCU
Cheapest • 12% average savings
DCA - CCU
Most popular
Insights
Insights
When to book
16 weeks
in advance
Our data shows that travellers who book at least 16 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
When to travel
April
Cheapest • 12% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
New Delhi Indira Gandhi Intl (DEL)
Cheapest • Avg ₹ 64,084 (return)
Doha Hamad Intl (DOH)
Shortest trip • 21h 31m (one-way)
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Kolkata!
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Flight Deals

Cheap Flights from Washington, D.C. to Kolkata (WAS-CCU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Washington, D.C. to Kolkata

Thu, 24 Sep - Fri, 9 Oct
Multiple Airlines Logo
15:10 - 01:45IAD  Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra
25h 05m2 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl
Multiple Airlines Logo
07:15 - 09:45CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
36h 00m3 stops Guwahati Borjhar New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl
₹ 83,994Multiple Airlines
Thu, 24 Sep - Fri, 9 Oct
Etihad Airways Logo
15:10 - 20:30IAD  Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra
19h 50m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:30 - 09:45CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
21h 45m1 stop Abu Dhabi Zayed Intl
₹ 84,375Etihad Airways
Thu, 12 Nov - Fri, 27 Nov
Etihad Airways Logo
14:35 - 19:55IAD  Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra
18h 50m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:00 - 09:05CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
22h 35m1 stop Abu Dhabi Zayed Intl
₹ 85,139Etihad Airways
Tue, 22 Sep - Wed, 7 Oct
Etihad Airways Logo
15:10 - 20:30IAD  Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra
19h 50m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:30 - 09:45CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
21h 45m1 stop Abu Dhabi Zayed Intl
₹ 86,284Etihad Airways
Tue, 22 Sep - Wed, 7 Oct
Multiple Airlines Logo
15:10 - 01:45IAD  Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra
25h 05m2 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl
Multiple Airlines Logo
10:45 - 09:45CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
32h 30m3 stops Patna New Delhi Indira Gandhi Intl Abu Dhabi Zayed Intl
₹ 86,380Multiple Airlines
Tue, 20 Oct - Mon, 2 Nov
Etihad Airways Logo
15:10 - 20:30IAD  Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra
19h 50m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:00 - 09:05CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
22h 35m1 stop Abu Dhabi Zayed Intl
₹ 86,380Etihad Airways
Sun, 6 Dec - Fri, 5 Feb
Etihad Airways Logo
14:35 - 19:55IAD  Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra
18h 50m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:00 - 09:05CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
22h 35m1 stop Abu Dhabi Zayed Intl
₹ 86,571Etihad Airways
Sun, 6 Dec - Fri, 12 Feb
Etihad Airways Logo
14:35 - 19:55IAD  Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra
18h 50m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:00 - 09:05CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
22h 35m1 stop Abu Dhabi Zayed Intl
₹ 86,571Etihad Airways
Tue, 6 Oct - Wed, 21 Oct
Emirates Logo
10:55 - 00:30IAD  Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra
28h 05m1 stop Dubai Intl
Emirates Logo
09:50 - 08:50CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
32h 30m1 stop Dubai Intl
₹ 90,102Emirates
Thu, 8 Oct - Mon, 26 Oct
Emirates Logo
10:55 - 19:15IAD  Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra
22h 50m1 stop Dubai Intl
Emirates Logo
09:15 - 09:00CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
33h 15m1 stop Dubai Intl
₹ 97,070Emirates
Booking Insights

Price, demand, and travel trends for Washington, D.C. to Kolkata flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Washington, D.C. to Kolkata with more confidence.

What is the cheapest Washington, D.C. to Kolkata flight route?

Washington, D.C. Dulles Intl Airport (IAD) to Kolkata (CCU) is the cheapest Washington, D.C. to Kolkata route, averaging ₹ 106,834 return. Other Washington, D.C. to Kolkata routes average ₹ 135,496, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Washington, D.C. to Kolkata?

Tuesday is the cheapest day of the week to fly from Washington, D.C. to Kolkata and is 6% cheaper than the average day. Sunday is the most expensive day with flight prices 13% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Washington, D.C. to Kolkata?

  • April is the cheapest month to fly from Washington, D.C. to Kolkata at ₹ 93,825 return.
  • December (₹ 162,642) and June (₹ 142,025) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 73% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. to Kolkata the cheapest?

Flights from Washington, D.C. to Kolkata are cheapest 16 weeks before departure. Booking in this window typically costs about 23% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Washington, D.C. to Kolkata flights

Low season

April

Cheapest flight

₹ 44,383
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (52% more expensive on average)
Flights from Washington, D.C. Dulles Intl Airport to Kolkata

When to book flights from Washington, D.C. to Kolkata

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Kolkata based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Washington, D.C. to Kolkata flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Washington, D.C. to Kolkata?

    Flights from Washington, D.C. to Kolkata may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Kolkata Netaji S. Chandra (CCU).

  • Which cabin classes can I book on flights from Washington, D.C. to Kolkata?

    Three cabin classes are available on flights from Washington, D.C. to Kolkata:

    • Economy class
    • Premium Economy Class
    • Business Class

  • Which airports do connecting flights from Washington, D.C. to Kolkata pass through?

    One-stop flights from Washington, D.C. to Kolkata most commonly connect through:

    • Abu Dhabi Zayed Intl (AUH) – 42% of one-stop connections
    • Doha Hamad Intl (DOH) – 31% of one-stop connections
    • Dubai Intl (DXB) – 26% of one-stop connections
    • New Delhi Indira Gandhi Intl (DEL) – 0% of one-stop connections

    Abu Dhabi Zayed Intl (AUH) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. to Kolkata?

    Yes. Being flexible with your travel dates can save you up to 17% on the Washington, D.C. to Kolkata route. Tuesday is the cheapest departure day at ₹ 101,269 return on average, while Sunday is the most expensive at ₹ 121,981, a difference of ₹ 20,712. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Kolkata?

    Some of the most popular sights in Kolkata are National Library and Alipur Zoo. These are among the most viewed places in Kolkata on KAYAK.

  • How expensive are last-minute Washington, D.C. to Kolkata flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 16% above the route average of ₹ 107,141. Book 16 weeks before departure for the lowest fares.

  • How long is a flight from Washington, D.C. to Kolkata?

    A direct flight from Washington, D.C. to Kolkata takes 0h 00m, covering 20,915 km.

  • Do I need a passport to fly from Washington, D.C. to Kolkata?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Washington, D.C. to Kolkata looking right now?

    One-way fares from Washington, D.C. to Kolkata are currently higher than usual. Average one-way flight prices are about ₹ 78,209, which is 17% above the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Washington, D.C. to Kolkata?

    Flying via Doha Hamad Intl (DOH) gives the shortest average 1-stop total travel time of 21h 31m, compared to 22h 11m via Abu Dhabi Zayed Intl (AUH) and 24h 25m via Dubai Intl (DXB).

  • What is the time difference between Washington, D.C. and Kolkata?

    Kolkata is 9 hours ahead of Washington, D.C. (India Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • How much should I expect to pay for a Washington, D.C. to Kolkata flight?

    Return flights from Washington, D.C. to Kolkata range from ₹ 95,514 to ₹ 143,259, with an average of ₹ 107,141 over the past 12 months. Anything below ₹ 95,514 counts as a good deal.

Your guide to booking Washington, D.C. to Kolkata flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Sunday. On this route, Tuesday flights average ₹ 101,269 – about ₹ 20,712 less than Sunday (17% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 23% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. to Kolkata trip for April. Fares historically average ₹ 93,825 return in that month – typically ₹ 68,817 less than the most expensive month, which is December (based on the last 12 months).

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