CHI - CCU

₹ 34,418 Find Cheap Flights from Chicago to Kolkata

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Kolkata departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Kolkata

 
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
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Cheap Flight Deals from Chicago to Kolkata (CHI-CCU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Chicago to Kolkata that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Chicago to Kolkata

KAYAK's recommended return flight deals from the most popular airlines that fly from Chicago to Kolkata.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Air India Logo
12:00 - 19:45ORD-CCU
21h 15m1 stop
Air India Logo
09:55 - 07:25CCU-ORD
32h 00m1 stop
₹ 62,516Air India
Find Deal
Tue, 23 Sep - Tue, 14 Oct
Air India Logo
12:00 - 18:05ORD-CCU
19h 35m1 stop
Air India Logo
21:20 - 07:25CCU-ORD
20h 35m1 stop
₹ 62,602Air India
Find Deal
Tue, 23 Sep - Tue, 14 Oct
Qatar Airways Logo
19:20 - 02:20ORD-CCU
20h 30m1 stop
Qatar Airways Logo
03:50 - 05:04CCU-ORD
35h 44m2 stops
₹ 82,843Qatar Airways
Find Deal
Tue, 23 Sep - Mon, 13 Oct
 Logo
21:40 - 09:00ORD-CCU
48h 50m2 stops
 Logo
17:30 - 12:10CCU-ORD
29h 10m2 stops
₹ 83,184
Find Deal
Sat, 30 Aug - Sun, 14 Sep
Qatar Airways Logo
19:20 - 02:20ORD-CCU
20h 30m1 stop
Qatar Airways Logo
03:50 - 15:05CCU-ORD
21h 45m1 stop
₹ 83,782Qatar Airways
Find Deal
Tue, 16 Sep - Mon, 22 Sep
 Logo
19:20 - 02:20ORD-CCU
20h 30m1 stop
 Logo
18:30 - 15:05CCU-ORD
31h 05m2 stops
₹ 85,234
Find Deal
Thu, 28 Aug - Wed, 3 Sep
American Airlines Logo
11:45 - 04:45ORD-CCU
30h 30m2 stops
American Airlines Logo
18:00 - 11:09CCU-ORD
27h 39m2 stops
₹ 85,319American Airlines
Find Deal
Tue, 6 May - Fri, 9 May
IndiGo Logo
19:50 - 17:50ORD-CCU
35h 30m2 stops
IndiGo Logo
02:00 - 17:55CCU-ORD
26h 25m2 stops
₹ 90,017IndiGo
Find Deal
Thu, 28 Aug - Tue, 2 Sep
American Airlines Logo
16:56 - 04:45ORD-CCU
25h 19m2 stops
American Airlines Logo
18:00 - 16:14CCU-ORD
32h 44m2 stops
₹ 90,529American Airlines
Find Deal
Tue, 23 Sep - Tue, 14 Oct
IndiGo Logo
19:50 - 20:15ORD-CCU
37h 55m2 stops
IndiGo Logo
02:00 - 22:00CCU-ORD
30h 30m2 stops
₹ 96,507IndiGo
Find Deal
Tue, 1 Jul - Fri, 18 Jul

KAYAK's insights & trends for Chicago to Kolkata flights

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’s the cheapest day of the week to fly from Chicago to Kolkata?

The average price of all round-trip flights from Chicago to Kolkata clicked on KAYAK for each day over the last 12 months.
When flying from Chicago to Kolkata, you should consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Fridays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Chicago to Kolkata?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago 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 to Kolkata is March, where tickets cost ₹ 69,776 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is ₹ 162,781 and ₹ 133,488 respectively.

How far in advance should I book a flight from Chicago to Kolkata?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago to Kolkata, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Chicago to Kolkata, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low season

August

High season

February

Cheapest flight

₹ 34,418
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly and prices are also 18% lower on average.
Flight from Chicago to Kolkata

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 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 flights from Chicago to Kolkata

  • 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.

  • What is the cheapest flight from Chicago to Kolkata?

    In the last 3 days, the lowest price for a flight from Chicago to Kolkata was ₹ 403 for a one-way ticket and ₹ 732 for a return.

  • Which airports will I be using when flying from Chicago to Kolkata?

    When flying out of Chicago you will be using Chicago O'Hare Intl. You will be landing at Kolkata, also known as Kolkata Netaji S. Chandra.

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

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

  • Which airline alliances offer flights from Chicago to Kolkata?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Chicago and Kolkata, with Star Alliance being the most commonly used for this 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 travelers 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 return 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.

See more FAQs

KAYAK’s 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.
See more tips

Top airline flying from Chicago to Kolkata

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Kolkata. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Kolkata? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Qatar AirwaysOverall score based on 3560 reviews
7.5Boarding
7.4Comfort
7.9Crew
7.4Entertainment
7.3Food
Airline reviews

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

10.0 ExcellentItimad, Mar 2025BOS - DOH
Read more Qatar Airways reviews

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

Well organized boarding, efficient and on time. Nice crew on the plane. Thank you!

The Qatar Airways staff pre-boarding and also on the flight from Dallas to Doha were incredibly mediocre and arrogant. Consider retraining these individuals Other flights were ok.

My experience with Qatar airway was very unsatisfactory. They lost my child’s stroller and I was told they found it and will send it to the hotel which was a lie. I had to go back to the airport baggage claim and pick up myself after trying to contact them many times!. There was a lack professional and communication. I am very disappointed in Qatar airway and will not be recommending them to friends and family nor will I be flying with them in the future.

I purchased Qatar airways after seeing ads about its service. To my surprise Qatar is marketing gimmick and horrible airlines which I don’t recommend to anyone Flight was dirty including flight from Miami to Doha And Doha airport restrooms are dirty On top of this they use this pathetic cheap indigo From Doha to Hyderabad which I will never fly Also they lost one of my baggage in Indigo and still waiting to receive it. I will never travel Qatar and will never recommend

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

The food is not good and also if you ask crew to bring something they say ok I will bring but you will never get it. Please they should listen good to passengers

No difference between US airline and Qatar. Both cramp as many people. The airline seems to change planes without notice choice is seating when making reservations online doesn’t match the plane a passenger is on. Especially paying extra. Nothing special No different than US carriers.

Aircraft was spacious compared to American Airlines, food was great, entertainment was much better with a wide variety of options, and the crew was very polite.

Everything you need to know for your flight from Chicago to Kolkata

Information on your arrival and departure airports

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