The cheapest times to fly from CCU to ORD are

  • January 15th to April 15th
  • September 10th to December 2nd (except the week of October 1st)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from CCU to ORD is late January and early February. Prices can be as high as $1504 for Sunday flights during early January, or as low as $939 for Monday flights around late January and early February.


When to Fly to Chicago

Flying from Kolkata (CCU) to Chicago, IL (ORD) will usually cost between $962 to $1287 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January and early February with an average ticket price of $959. Due to high demand the most expensive time to fly is early January, with an average price of $1352. Planning your trip to low-cost times can easily save you $394 on economy flights and even more on first-class flights. Generally, any price below $1025 can be considered a good price for a round-trip CCU to ORD flight.

See below for a graph of average weekly prices for the CCU to ORD route. All prices are for round-trip tickets in USD.

CCU to ORD Flight Prices

Compared to other flights, the CCU to ORD flight is priced close to the average and costs about as much as the average flight leaving from Kolkata. The average price per mile (for a direct flight) is $0.08, which is far below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to fly to ORD, and Tuesday the cheapest day to fly back into CCU. Sundays are the most expensive days to fly to Chicago, and Fridays are the most expensive days to return to Kolkata. Selecting flights on the least expensive days could save you up to $130 (12%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $1035. Return trip prices are from the ORD to CCU flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from CCU to ORD can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 15 hour 19 minutes may not be realistic.


Flight Questions Answered

Still have questions about flying from CCU to ORD? We’ve got answers.

Which airlines fly this route?

You can find 32 major airlines flying this route most often: Air Canada, Air India, Air Tahiti Nui, Alaska, Alitalia, American, ANA, Austrian, Avianca, Biman, British Airways, Brussels Airlines, Cathay Dragon, Cathay Pacific, China Eastern, China Southern, Delta, Emirates, Etihad, Fiji Airways, Iberia, JAL, KLM, Lufthansa, Qatar Airways, Singapore Airlines, SWISS, Tap Air Portugal, THAI, Turkish Airlines, United, Vistara, and potentially more during busy seasons.

How far away is it from Chicago O’Hare International Airport to Netaji Subhash Chandra Bose International Airport?

The distance between the two airports is roughly 7964 miles or 12817 kilometers.

How long does it take to fly from CCU to ORD?

The real-world flight time for a nonstop CCU to ORD flight is about 15 hour 19 minutes.

How many flights go between Kolkata and Chicago, IL?

It depends on the day of the week and the date, but a typical day might have around 85 available flights from CCU to ORD.


Airport Location Info


Departing Airport

Origination code CCU
Origination airport name Netaji Subhash Chandra Bose International Airport
City Kolkata
Country India
Latitude 22.7
Longitude 88.4

Return Airport

Destination code ORD
Destination airport name Chicago O’Hare International Airport
City Chicago, IL
Country the United States
Latitude 42
Longitude -87.9


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.