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IAD - CCU

Find cheap flights from Washington, D.C. to Kolkata

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Kolkata, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Kolkata, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,052,950 times on KAYAK, and here's why:

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Flights from Washington, D.C. to Kolkata - Travel Insights & Trends

Get data-powered insights and trends into flights from Washington, D.C. to Kolkata to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to Kolkata, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Kolkata is September, where tickets cost £679 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is £1,503 and £1,282 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Dulles Intl Airport to Kolkata, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Kolkata, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 73 days before departure.

Good to know - Cheap tickets from Washington, D.C. to Kolkata

Low season

August

High season

December
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (56% more expensive on average)

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Kolkata flights

  • Which other cities can I get to from Netaji Subhash Chandra Bose International Airport?

    You will have the opportunity to conveniently travel to a number of additional destinations served by CCU when you purchase flights from IAD to Kolkata. The airport serves Haora, Dum Dum, and Garui in addition to being the primary entry point for visitors from outside of Kolkata. Buses or rented cars are both options for getting to these cities from CCU.

  • Which airline(s) should I book when flying from Washington Dulles Airport to Kolkata with kids?

    If you're taking your children on a flight from Washington Dulles Airport to Kolkata, Qatar Airways is at the top of the list of airlines you should think about booking. Due to the roomy seats and extra legroom in all of its cabins, traveling on any of these airlines will be comfortable for you the entire time. If they fly Qatar Airways, parents traveling with children also get priority boarding and deplaning.

  • What are the popular layover airports for flights from Washington Dulles Airport to Kolkata?

    Among the most frequent layover airports for flights from IAD to Kolkata are Abu Dhabi International Airport (AUH) and Hamad International Airport (DOH). If you are traveling with Etihad Airways, your layover airport will be AUH. However, DOH serves as the stopover airport for Qatar Airways aircraft.

  • How eco-friendly are fights from Washington Dulles Airport to Kolkata?

    Fly with an environmentally flight from Washington Dulles Airport to Kolkata by booking Qatar Airways and Etihad Airways, which have made notable efforts to to lower carbon emissions by using fuel-efficient engines their aircraft.

  • Which aircraft models fly most regularly from Washington, D.C. to Kolkata?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Kolkata?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Kolkata.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Kolkata?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from Washington, D.C. is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Kolkata?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kolkata with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Kolkata?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kolkata from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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Top tips for finding a cheap flight from Washington, D.C. to Kolkata

  • Netaji Subhash Chandra Bose International Airport (CCU) is the only destination airport for flights from Washington Dulles Airport (IAD) to Kolkata. When arriving at CCU, travelers here have a variety of transportation choices to choose from if they want to connect to other locations. For instance, cabs provide the quickest and most dependable mode of transportation for traveling from the airport to Kolkata's downtown.
  • Booking United Airlines as your airline of choice for your travel to CCU from Washington Dulles Airport gives you the benefit of being able to get your flight at any hour of the day. This is a result of United Airlines' frequent daily flights from IAD to CCU.
  • You can choose between one-stop and multiple-stop flights to get from Washington Dulles Airport to Kolkata. The majority of passengers on this route choose to take one-stop flights, which Air India and Etihad Airways provide more regularly. If you select flights that make two or more stops along the way, the flight prices will be lower. You may reserve flights on a number of airlines for connecting flights, including Vistara, IndGo, and Qatar Airways.
  • All airlines that fly from IAD to Kolkata offer pet-friendly rules, making it simple for animal lovers to travel with their four-legged companions. However, Qatar's pet policy is more favored among these airlines. The airline boasts one of the lowest pet fees, and as long as there is room, pets are welcome to ride in the cabin.
  • If you book economy with Etihad Airways for your trip from Washington Dulles Airport to Kolkata, you will have the option to upgrade to first class by adding a nominal fee to your ticket. These airlines give their clients the option to travel first class while paying less than they would if they made a direct first class reservation.
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Washington, D.C. - Kolkata Flights

Departure:

Washington, D.C. (IAD)United States

Destination:

Kolkata (CCU)India

Cabin classes:

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  • Washington Dulles Airport

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