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833 € Cheap Flights from Washington Dulles to Kolkata

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      Travellers and cabin class, 1 Adult, Economy

      Compare Washington Dulles to Kolkata flight deals

      Find the cheapest month or even day of the year to fly to Kolkata

      Book the best Kolkata fare with no extra fees

      Flight deals from Washington Dulles to Kolkata

      Looking for a cheap last-minute deal or the best return flight from Washington Dulles Airport to Kolkata Airport? If you want to travel next month, return fares start from 833 €. Find the lowest prices on one-way and return tickets right here.
      Kolkata.833 € per passenger.Departing Thu, 3 Sep, returning Fri, 18 Sep.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Thu, 3 Sep, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Fri, 18 Sep, arriving in Washington Dulles.Price includes taxes and charges.From 833 €, select.
      Kolkata.834 € per passenger.Departing Sun, 13 Sep, returning Fri, 2 Oct.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Sun, 13 Sep, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Fri, 2 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 834 €, select.
      Kolkata.860 € per passenger.Departing Wed, 14 Oct, returning Fri, 13 Nov.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Wed, 14 Oct, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Fri, 13 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 860 €, select.
      Kolkata.861 € per passenger.Departing Fri, 28 Aug, returning Mon, 7 Sep.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Fri, 28 Aug, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Mon, 7 Sep, arriving in Washington Dulles.Price includes taxes and charges.From 861 €, select.
      Kolkata.884 € per passenger.Departing Tue, 29 Sep, returning Fri, 13 Nov.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Tue, 29 Sep, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Fri, 13 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 884 €, select.
      Kolkata.894 € per passenger.Departing Thu, 14 Jan, returning Fri, 29 Jan.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Thu, 14 Jan, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Fri, 29 Jan, arriving in Washington Dulles.Price includes taxes and charges.From 894 €, select.
      Kolkata.899 € per passenger.Departing Thu, 4 Mar, returning Mon, 22 Mar.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Thu, 4 Mar, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Mon, 22 Mar, arriving in Washington Dulles.Price includes taxes and charges.From 899 €, select.
      Kolkata.899 € per passenger.Departing Fri, 9 Oct, returning Mon, 26 Oct.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Fri, 9 Oct, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Mon, 26 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 899 €, select.
      Kolkata.899 € per passenger.Departing Wed, 30 Dec, returning Wed, 3 Feb.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Wed, 30 Dec, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Wed, 3 Feb, arriving in Washington Dulles.Price includes taxes and charges.From 899 €, select.
      Kolkata.900 € per passenger.Departing Mon, 23 Nov, returning Fri, 27 Nov.Return flight with Emirates.Outbound indirect flight with Emirates, departs from Washington Dulles on Mon, 23 Nov, arriving in Kolkata.Inbound indirect flight with Emirates, departs from Kolkata on Fri, 27 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 900 €, select.
      Kolkata.903 € per passenger.Departing Wed, 11 Nov, returning Thu, 10 Dec.Return flight with Emirates.Outbound indirect flight with Emirates, departs from Washington Dulles on Wed, 11 Nov, arriving in Kolkata.Inbound indirect flight with Emirates, departs from Kolkata on Thu, 10 Dec, arriving in Washington Dulles.Price includes taxes and charges.From 903 €, select.
      Kolkata.913 € per passenger.Departing Wed, 13 Jan, returning Sun, 7 Feb.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Wed, 13 Jan, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Sun, 7 Feb, arriving in Washington Dulles.Price includes taxes and charges.From 913 €, select.
      Kolkata.927 € per passenger.Departing Thu, 12 Nov, returning Tue, 26 Jan.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Washington Dulles on Thu, 12 Nov, arriving in Kolkata.Inbound indirect flight with Qatar Airways, departs from Kolkata on Tue, 26 Jan, arriving in Washington Dulles.Price includes taxes and charges.From 927 €, select.
      Kolkata.931 € per passenger.Departing Fri, 12 Feb, returning Fri, 26 Feb.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Fri, 12 Feb, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Fri, 26 Feb, arriving in Washington Dulles.Price includes taxes and charges.From 931 €, select.
      Kolkata.946 € per passenger.Departing Tue, 13 Oct, returning Sun, 13 Dec.Return flight with Emirates.Outbound indirect flight with Emirates, departs from Washington Dulles on Tue, 13 Oct, arriving in Kolkata.Inbound indirect flight with Emirates, departs from Kolkata on Sun, 13 Dec, arriving in Washington Dulles.Price includes taxes and charges.From 946 €, select.
      Kolkata.1.026 € per passenger.Departing Thu, 3 Dec, returning Thu, 17 Dec.Return flight with Royal Jordanian and IndiGo.Outbound indirect flight with Royal Jordanian, departs from Washington Dulles on Thu, 3 Dec, arriving in Kolkata.Inbound indirect flight with IndiGo, departs from Kolkata on Thu, 17 Dec, arriving in Washington Dulles.Price includes taxes and charges.From 1.026 €, select.

      Find the cheapest month to fly from Washington Dulles to Kolkata

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Kolkata flights are currently cheapest in September.
      Aug
      Find prices
      Sep
      from 833 €
      Oct
      from 899 €
      Nov
      from 900 €
      Dec
      from 1.026 €
      Jan
      from 894 €
      Feb
      from 931 €
      Mar
      from 899 €
      Apr
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      May
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      Jun
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      Jul
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      Washington Dulles to Kolkata: Alternative routes

      Compare routes from Washington Dulles to Kolkata below. You may find an airport to fly into that's cheaper, faster, or easier than Kolkata.

      Kolkata

      16km from central Kolkata
      ClosestCheapest
      from 833 €
      Search flights

      Washington D.C. to Kolkata: Flight information

      The things to know before you go.
      Cheapest flight found833 €
      Cheapest month to flySeptember

      Finding cheap flights from Washington Dulles to Kolkata: Frequently asked questions

      The best price we found for a return flight from Washington Dulles to Kolkata is 833 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Washington Dulles to Kolkata. But we found flights with one or more stops from 833 €.
      As of August 2026, there are no flights flying from Washington Dulles to Kolkata.
      The cheapest month to fly from Washington Dulles to Kolkata is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Kolkata Airport on Thursday, 3 September 2026.
      No airlines currently offer direct flights between Washington Dulles Airport and Kolkata Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kolkata but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kolkata is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Etihad Airways offers the cheapest flight tickets to Kolkata.

      Flying from Washington Dulles Airport (IAD) to Kolkata Airport (CCU): what you need to know

      • Kolkata is ten hours 30 minutes ahead of Washington DC and is in the UTC+5:30 timezone.

      • Arrive at the airport on time so you don't miss your IAD to CCU flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

      • Flying during a peak time like July? Public holidays and other popular periods can result in longer queues at airport checkpoints. Play things extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

      • If you'd like to split up your journey, just deselect 'Direct flights only' when searching for your ticket from Washington Dulles Airport to Kolkata Airport. These are the most popular stopovers between IAD and CCU:

        • Dubai Airport

        • Hamad International Airport

        • Zayed International Airport

      How to find the cheapest flights from Washington Dulles Airport (IAD) to Kolkata Airport (CCU)

      • Currently, 418 € is the cheapest price we've seen for a one-way Washington Dulles Airport to Kolkata Airport flight. The best price for a return ticket is 833 €. Remember that fares can change due to demand when booking.

      • To find cheap tickets from IAD to CCU, book early. Airlines generally offer lower fares when flights are first made available.

      • The 'Whole month' search function shows you the cheapest flights from Washington Dulles Airport to Kolkata Airport across the month. It's a good way to find a bargain if your trip dates are flexible.

      • There's no need to check every day to find out if fares have dropped when you set up a Price Alert. We'll update you the moment a special offer becomes available on cheap flights from IAD to CCU.

      • Select your preferred arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Washington Dulles Airport to Kolkata Airport.

      Handy information about Washington Dulles Airport (IAD)

      • You'll find IAD at 1 Saarinen Circle.

      • When it comes to Washington Dulles Airport's on-time performance, 77% of flights stick to their scheduled arrival time.

      • Central Washington DC to Washington Dulles Airport is approximately 40 kilometres. Depending on traffic, it'll take about 45 minutes to get there if you're driving, catching a taxi or ride-sharing.

      • The journey when using public transport will take about 1 hour 10 minutes.

      • Looking for a handy hotel close to IAD? If you're boarding an early flight from Washington Dulles Airport to Kolkata Airport, these stays will have you sleeping moments from your departure lounge:

      Arriving at Kolkata Airport (CCU)

      • If you're landing on a late Washington Dulles Airport to Kolkata Airport flight, few things top the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and snoozing shortly after at one of these accommodation options near CCU:

      • Secure yourself a Kolkata Airport rental car from popular companies like Europcar or Avis. With your own set of wheels, you can venture beyond Kolkata and experience places that fly under the radar.

      • To secure the lowest price, book your ride from Kolkata Airport about four weeks in advance.

      When to fly to Kolkata Airport (CCU)

      • It's time to pick your trip dates for your flight from Washington Dulles Airport to Kolkata Airport. January is the busiest month to head to Kolkata. If you prefer a more laid-back vibe, go in June.

      • When booking your flight from Washington Dulles Airport to Kolkata Airport, consider the type of weather you like. April is the warmest month in Kolkata, with the temperature ranging from 24ºC (75ºF) to 42ºC (108ºF).

      • January has average temperatures of between 15ºC (59ºF) and 28ºC (82ºF). Search for cheap tickets from IAD to CCU sometime around then if you like travelling in cooler conditions.

      Explore more of India

      • Kolkata has its own special appeal, but there are so many other parts of India waiting to be explored. Around 467 kilometres north-west of Kolkata, a visit to Patna will keep you on the move. Start with attractions like Gurudwara, Buddha Smriti Park and Buddha Statue.

      • Ranchi is another sought-after destination in India and is around 322 kilometres west of Kolkata. No journey is complete without dropping by Jagannath Temple, Panchghagh Falls and Sun Temple.

      Plan the rest of your trip from Washington D.C. to Kolkata

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.