IAD - CCU

₹ 45,387 Find Cheap Flights from Washington Dulles Airport to Kolkata – Compare and Save

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Everything you should know

Cheapest return flight
₹ 97,874
Typical prices: ₹ 95,972-₹ 143,241
Etihad Airways
Tue 2/1Thu 15/2
IAD - CCU • 1 stop
Cheapest one-way flight
₹ 45,579
Typical prices: ₹ 49,315-₹ 82,499
Etihad Airways
Sun 25/2
IAD - CCU • 1 stop
Direct flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Kolkata. You'll need to take a connecting flight to reach the destination.
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 ₹ 64,425 (return)
Doha Hamad Intl (DOH)
Shortest trip • 21h 31m (one-way)
Insights
Insights
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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!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Kolkata (IAD-CCU)

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

Recent return flight deals from Dulles Intl to Kolkata

Sat, 2 Jan - Mon, 15 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
₹ 97,874Etihad Airways
Sat, 14 Nov - Mon, 30 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
03:20 - 09:05CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
40h 15m1 stop Abu Dhabi Zayed Intl
₹ 97,970Etihad Airways
Thu, 29 Oct - Wed, 25 Nov
Multiple Airlines Logo
15:35 - 19:55IAD  Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra
18h 50m1 stop Abu Dhabi Zayed Intl
Multiple Airlines Logo
15:10 - 09:05CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
28h 25m3 stops Chennai Bengaluru Intl Abu Dhabi Zayed Intl
₹ 97,970Multiple Airlines
Mon, 25 Jan - Sun, 14 Feb
Emirates Logo
10:30 - 07:40IAD  Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra
34h 40m1 stop Dubai Intl
Emirates Logo
20:35 - 08:10CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
22h 05m1 stop Dubai Intl
₹ 98,066Emirates
Fri, 16 Oct - Fri, 30 Oct
Emirates Logo
10:55 - 19:15IAD  Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra
22h 50m1 stop Dubai Intl
Emirates Logo
20:35 - 09:00CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
21h 55m1 stop Dubai Intl
₹ 98,066Emirates
Fri, 22 Jan - Thu, 11 Feb
Emirates Logo
10:30 - 19:00IAD  Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra
22h 00m1 stop Dubai Intl
Emirates Logo
20:35 - 08:10CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
22h 05m1 stop Dubai Intl
₹ 98,066Emirates
Tue, 26 Jan - Sat, 13 Feb
Emirates Logo
10:30 - 19:00IAD  Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra
22h 00m1 stop Dubai Intl
Emirates Logo
20:35 - 08:10CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
22h 05m1 stop Dubai Intl
₹ 98,066Emirates
Thu, 11 Mar - Sat, 13 Mar
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
03:20 - 09:05CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
40h 15m1 stop Abu Dhabi Zayed Intl
₹ 98,066Etihad Airways
Sat, 31 Oct - Sat, 14 Nov
Etihad Airways Logo
15:35 - 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
₹ 98,066Etihad Airways
Thu, 21 Jan - Thu, 11 Feb
Emirates Logo
10:30 - 19:00IAD  Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra
22h 00m1 stop Dubai Intl
Emirates Logo
20:35 - 08:10CCU  Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl
22h 05m1 stop Dubai Intl
₹ 98,066Emirates
Booking Insights

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

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

How much is a return flight from Washington, D.C. Dulles Intl Airport to Kolkata?

Return flights from Washington, D.C. Dulles Intl Airport to Kolkata start at ₹ 97,874. Prices are typical for this route right now, with typical return fares ranging from ₹ 95,972 to ₹ 143,241. The lowest price found in the past 5 days was ₹ 97,874 on Etihad Airways.

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

Tuesday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Kolkata and is 6% cheaper than the average day. Sunday is the most expensive day with flight prices 12% 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. Dulles Intl Airport to Kolkata?

•April is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Kolkata at ₹ 94,324 return.
•December (₹ 163,508) and June (₹ 142,781) 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. Dulles Intl Airport to Kolkata the cheapest?

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

Low season

April

Cheapest flight

₹ 45,579
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 Dulles Intl to Kolkata

Are your dates flexible? Find out the best times to travel from Dulles Intl 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. Dulles Intl Airport to Kolkata flight questions, answered

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

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

    Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Kolkata:

    • Economy class
    • Business Class

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

    A direct flight from Washington, D.C. Dulles Intl Airport to Kolkata takes 0h 00m, covering 20,922 km.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport 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 much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Kolkata flight?

    Return flights from Washington, D.C. Dulles Intl Airport to Kolkata range from ₹ 95,972 to ₹ 143,241, with an average of ₹ 107,403 over the past 12 months. Anything below ₹ 95,972 counts as a good deal.

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

    Last-minute fares on this route (booked within 2 weeks of departure) run 16% above the route average of ₹ 107,403. Book 16 weeks before departure for the lowest fares.

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

    One-way fares from Washington, D.C. Dulles Intl Airport to Kolkata are currently lower than usual. Average one-way flight prices are about ₹ 55,424, which is 18% below the typical average for this route.

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

    Flights from Washington, D.C. Dulles Intl Airport to Kolkata usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Kolkata Netaji S. Chandra (CCU).

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

    One-stop flights from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Kolkata?

    Yes. Being flexible with your travel dates can save you up to 16% on the Washington, D.C. Dulles Intl Airport to Kolkata route. Tuesday is the cheapest departure day at ₹ 101,808 return on average, while Sunday is the most expensive at ₹ 120,328, a difference of ₹ 18,519. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

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

  • 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.

Your guide to booking Washington, D.C. Dulles Intl Airport 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 ₹ 101,808 – about ₹ 18,519 less than Sunday (15% 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. Dulles Intl Airport to Kolkata trip for April. Fares historically average ₹ 94,324 return in that month – typically ₹ 69,184 less than the most expensive month, which is December (based on the last 12 months).
  • If you're flying from Washington Dulles Airport (IAD) to Kolkata, you'll arrive at Netaji Subhash Chandra Bose International Airport (CCU), the only arrival airport for this route. From there, you will have a variety of transportation choices to choose from if you want to connect to other locations. Cabs are the most efficient way to reach the city center.
  • If you're flying from IAD to Kolkata with a pet, compare airline pet policies before booking. Emirates flies this route, but Qatar has the more favorable policy. Ordinary pets must travel as checked baggage or in the aircraft hold and only falcons and qualifying service dogs can ride in the cabin on specified routes.

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