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CA $707 Cheap Flights from Chicago (ORD) to Kolkata (CCU)

View CA $707 flight on Sun, Aug 23, 2026Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Netaji Subhash Chandra Bose Intl. Airport (CCU)

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Cheap flights from Chicago (ORD) to Kolkata (CCU)

Prices were available within the past 7 days and start at CA $707 for one-way flights and CA $1,440 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Emirates
Tue, Oct 13 - Thu, Jan 21
ORD
Chicago
CCU
Kolkata
CA $1,440 Roundtrip, found 3 days ago
CA $1,440
Roundtrip
found 3 days ago
Select Emirates flight, departing Tue, Oct 13 from Chicago to Kolkata, returning Thu, Jan 21, priced at CA $1,440 found 3 days ago
Qatar Airways
Tue, Oct 6 - Tue, Oct 27
ORD
Chicago
CCU
Kolkata
CA $1,454 Roundtrip, found 17 hours ago
CA $1,454
Roundtrip
found 17 hours ago
Select Qatar Airways flight, departing Tue, Oct 6 from Chicago to Kolkata, returning Tue, Oct 27, priced at CA $1,454 found 17 hours ago
Qatar Airways
Thu, Sep 3 - Wed, Sep 9
ORD
Chicago
CCU
Kolkata
CA $1,456 Roundtrip, found 3 days ago
CA $1,456
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Thu, Sep 3 from Chicago to Kolkata, returning Wed, Sep 9, priced at CA $1,456 found 3 days ago
Emirates
Wed, Oct 7 - Wed, Oct 28
ORD
Chicago
CCU
Kolkata
CA $1,466 Roundtrip, found 17 hours ago
CA $1,466
Roundtrip
found 17 hours ago
Select Emirates flight, departing Wed, Oct 7 from Chicago to Kolkata, returning Wed, Oct 28, priced at CA $1,466 found 17 hours ago
Etihad Airways
Wed, Oct 7 - Mon, Nov 2
ORD
Chicago
CCU
Kolkata
CA $1,466 Roundtrip, found 17 hours ago
CA $1,466
Roundtrip
found 17 hours ago
Select Etihad Airways flight, departing Wed, Oct 7 from Chicago to Kolkata, returning Mon, Nov 2, priced at CA $1,466 found 17 hours ago
Etihad Airways
Wed, Aug 19 - Fri, Sep 11
ORD
Chicago
CCU
Kolkata
CA $1,469 Roundtrip, found 3 days ago
CA $1,469
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Wed, Aug 19 from Chicago to Kolkata, returning Fri, Sep 11, priced at CA $1,469 found 3 days ago
Etihad Airways
Wed, Oct 7 - Tue, Oct 27
ORD
Chicago
CCU
Kolkata
CA $1,480 Roundtrip, found 17 hours ago
CA $1,480
Roundtrip
found 17 hours ago
Select Etihad Airways flight, departing Wed, Oct 7 from Chicago to Kolkata, returning Tue, Oct 27, priced at CA $1,480 found 17 hours ago
Etihad Airways
Wed, Aug 19 - Fri, Sep 11
ORD
Chicago
CCU
Kolkata
CA $1,483 Roundtrip, found 3 days ago
CA $1,483
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Wed, Aug 19 from Chicago to Kolkata, returning Fri, Sep 11, priced at CA $1,483 found 3 days ago
American Airlines
Thu, Sep 3 - Wed, Sep 9
ORD
Chicago
CCU
Kolkata
CA $1,509 Roundtrip, found 3 days ago
CA $1,509
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Sep 3 from Chicago to Kolkata, returning Wed, Sep 9, priced at CA $1,509 found 3 days ago
Alaska Airlines
Thu, Sep 3 - Wed, Sep 9
ORD
Chicago
CCU
Kolkata
CA $1,534 Roundtrip, found 3 days ago
CA $1,534
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Sep 3 from Chicago to Kolkata, returning Wed, Sep 9, priced at CA $1,534 found 3 days ago

Frequently asked questions

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.) cost?
You can find one-way and return flights from ORD to CCU with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ORD to CCU ticket fares go up or down.
What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.)?
The cheapest months to fly from ORD to CCU are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.)?
Enter ORD to CCU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.)?
EVA Airways is one of the cheapest airlines offering connecting flights from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.), with return tickets starting from around CA$1664 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.)?
To find a cheap flight from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.)?
There are approximately 90 connecting flights per day from Chicago O'Hare International (ORD) to Kolkata Netaji Subhash Chandra Bose International (CCU). Some common connection points include Pearson International (YYZ), Liberty International (EWR), and Heathrow (LHR).
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.)?
The earliest flight from Chicago O'Hare International Airport (ORD) to Kolkata (CCU) typically departs around 12:30 AM local time. This flight is operated by EVA Airways and Singapore Airlines. This is a seasonal service, active only in July. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.)?
You'll generally find the most flights from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.) on a Wednesday, with around 65 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, United, and Alaska Airlines. Flight schedules are fairly consistent throughout the week, so you'll have several flight options regardless of the day you choose to fly.
What are the most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.)?
The most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.) are between 12pm and 3pm. Many major carriers, including Etihad Airways, American Airlines and Air India, offer flights during this window. Many travellers prefer this time as it allows for a midday departure, giving you time in the morning before your flight.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.)?
There are no nonstop flights from Chicago O'Hare International Airport (ORD) to Kolkata Netaji Subhash Chandra Bose International Airport (CCU), which is a distance of approximately 12,820 kilometres. Flights with one stop typically take around 20 hours 48 minutes. If you have two or more stops, your travel time will be longer, usually around 23 hours 18 minutes. Keep in mind that these are average travel times, and your actual flight duration can vary based on factors like layover times, routing, and weather conditions.
Can you fly business or first class from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.)?
Yes, you can fly business class or first class between ORD and CCU.Airlines that offer business class service on this route include:

  • British Airways
  • Emirates
  • Lufthansa
  • Air France
  • Iberia
  • Alaska Airlines
  • Air Canada
  • Korean Air
  • KLM
  • Etihad Airways
  • Turkish Airlines
  • Aer Lingus
  • ITA Airways
  • Swiss International Air Lines
  • Qatar Airways
  • LOT-Polish Airlines
  • Air India
  • United
  • Finnair
  • Japan Airlines
  • American Airlines
  • EVA Airways

First class cabins are available on Emirates, Swiss International Air Lines, and American Airlines.
How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Kolkata (CCU) from Chicago, IL (ORD)?
If you're planning to travel to Kolkata from O'Hare Intl. (ORD), you can fly directly into Netaji Subhash Chandra Bose Intl. (CCU). Some flights may connect through major hubs like Heathrow (LHR), Logan Intl. (BOS), or John F. Kennedy Intl. (JFK) before reaching Kolkata. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.) flight and hotel package?
Securing a Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.)?
If you booked your Chicago, IL (ORD-O'Hare Intl.) to Kolkata (CCU-Netaji Subhash Chandra Bose Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Netaji Subhash Chandra Bose Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Emirates, Etihad Airways, KLM, LOT-Polish Airlines, Lufthansa, Qatar Airways, Swiss International Air Lines
Roundtrip price
CA $1,440
Distance
12744 km

Book with confidence

Chicago to Kolkata Flights

The easy way to book your flights from Chicago to Kolkata 

With Expedia, it’s simple to find and book flights to Kolkata from Chicago whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Netaji Subhash Chandra Bose Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Chicago to Kolkata today, tomorrow, or this week.  

 

Save dollars with cheap flights from O'Hare Intl., ORD to Netaji Subhash Chandra Bose Intl., CCU 

Sort your search results by price to find great deals on your flight from Chicago to Kolkata—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Kolkata from Chicago currently is just CA $1,440 rising to CA $1,534.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Kolkata  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Kolkata from Chicago 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Kolkata with Expedia today.

Chicago to Kolkata Flights

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