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ORD - CCU

Find cheap flights from Chicago 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 Chicago 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 Chicago to Kolkata, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,369,418 times on KAYAK, and here is why:

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Flights from Chicago to Kolkata - Travel Insights & Trends

Get data-powered insights and trends into flights from Chicago 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 Chicago O'Hare Intl Airport to Kolkata?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago O'Hare 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 Chicago O'Hare Intl Airport to Kolkata is September, where tickets cost C$ 1,158 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is C$ 2,517 and C$ 2,155 respectively.

How far in advance should I book a flight from Chicago O'Hare 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 Chicago O'Hare 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 Chicago O'Hare Intl Airport to Kolkata, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 54 days before departure.

Good to know

Low season

April

High season

November
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.

When to book flights from Chicago to Kolkata

Are your dates flexible? Find out the best times to travel from Chicago to Kolkata based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Chicago to Kolkata flights

  • Does Netaji Subhash Chandra Bose International Airport (CCU) have places to sleep?

    CCU has provided lodging facilities for passengers arriving at the airport. In the old terminal, CCU has a men's dormitory, ladies' dormitory, and furnished retiring rooms where passengers can book a stay. The facilities are 500 meters north of the new terminal. CCU has 12 double rooms in the new terminal, about 50 meters from the baggage carousel. If you wish to stay for more than 24h at CCU, book your stay at Holiday Inn Express Kolkata Airport across the international terminal.

  • How can I get downtown from Netaji Subhash Chandra Bose International Airport?

    The Kolkata Suburban Railway trains serve the airport, and you can buy your tickets from the railway reservation desk in the Arrivals Hall. The train is a quick and cheap way of getting downtown. CCU is also served by the bus, and the West Bengali transport corporation provides several buses from CCU to various destinations. Taxis are available outside baggage claim, while Wenzcars provides rental cars at CCU.

  • Does Chicago Midway International Airport offer family services?

    A baby care room offering a private space to feed and care for your baby is available on Concourse C next to the yoga room. MDW has baby changing facilities in most of the washrooms. For passengers with kids, MDW has provided a family lane for a quicker transition. Moreover, most restaurants at MDW offer high chairs and kiddie menus for kids.

  • Which airlines have lounges at Chicago O'Hare International Airport?

    Air France, Delta, American Airlines, United Airlines, and Swiss Air have lounges at ORD. Swiss Air and Air France have their lounges in Terminal 5 near Gates M7 and M8. Delta Sky Club is a members-only lounge in Terminal 2 near Gate E6. United Airlines has its lounges on Concourses B, C, and F, while American Airlines' lounges are on Concourses G, L, and H/K.

  • Which aircraft models fly most regularly from Chicago to Kolkata?

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

  • How does KAYAK find such low prices on flights from Chicago 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 Chicago to Kolkata.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Kolkata?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from Chicago 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 Chicago to Kolkata?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kolkata with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago 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 Chicago 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 Chicago to Kolkata

  • Chicago O'Hare International Airport (ORD) is a major transportation hub. It has four terminals and nine concourses. Three terminals are interconnected, and the fourth is across a taxiway, but an automated train running every 5-10min provides inter-terminal transportation.
  • Consider booking your flight from Chicago to Kolkata from ORD over Chicago Midway International Airport (MDW). Although MDW is a much smaller airport with quicker transition times and fewer delays, it mostly offers double and triple layover flights to Kolkata. In contrast, ORD offers most single layover flights.
  • On average, around 3,471 kg of carbon is emitted on flights from Chicago to Kolkata. If you wish to fly sustainably, book your flight with KLM. They offer an eco-friendlier flight on this route, emitting 37% less carbon per passenger.
  • There are no nonstop flights from Chicago to Kolkata. All flights must include at least a single layover and could have as many as three layovers. The most common stopover cities for flights from Chicago to Kolkata are New Delhi, Doha, and Dubai.
  • If you're looking for banking services at ORD, Seaway National Bank operates two full-service branches at the airport. They offer banking, currency exchange, copying, and faxing services and are open between 7 am and 9 pm. The two branches are in the main hall in Terminal 2 and the lower level of Terminal 5.
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Chicago - Kolkata Flights

Departure:

Chicago (ORD)United States

Destination:

Kolkata (CCU)India

Cabin classes:

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