Cheap Flights from Chicago to Kolkata

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Compare Chicago to Kolkata flight deals

Find the cheapest month or even day of the year to fly to Kolkata

Book the best Kolkata fare with no extra fees

Flight deals from Chicago to Kolkata

Looking for a cheap last-minute deal or the best return flight from Chicago to Kolkata? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago to Kolkata

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Kolkata flights are currently cheapest in September.

Chicago to Kolkata: Alternative routes

Compare routes from Chicago to Kolkata below. You may find an airport to fly into that's cheaper, faster, or easier than Kolkata.

Chicago to Kolkata: Flight information

The things to know before you go.
Cheapest flight found832 €
Cheapest month to flyApril

Finding cheap flights from Chicago to Kolkata: Frequently asked questions

The best price we found for a return flight from Chicago to Kolkata is 832 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chicago to Kolkata. But we found flights with one stop from 832 €.
As of April 2025, there are no flights flying from Chicago to Kolkata.
The cheapest month to fly from Chicago to Kolkata is usually April 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Kolkata Airport on Wednesday, 30 April 2025.
No airlines currently offer direct flights between Chicago and Kolkata Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kolkata but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kolkata is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Kolkata is Etihad Airways .

Travelling from Chicago to Netaji Subhas Chandra Bose Airport (CCU): what you need to know

  • Get your holiday planning started by considering the departure point for your flight from Chicago to Netaji Subhas Chandra Bose Airport (CCU). O'Hare International Airport (ORD) and Chicago Midway International Airport (MDW) are Chicago's main airports.

  • The timezone in Kolkata is UTC+5:30, which is 10 hours 30 minutes ahead of Chicago. Netaji Subhas Chandra Bose Airport is located in Kolkata.

  • Get to the airport on time so you don't miss your flight from Chicago to CCU. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • August is a busy month for travelling. If you're taking off then or during a major holiday like Thanksgiving or Christmas, show up even earlier. Aim for at least two hours ahead for domestic flights and up to four hours for international journeys.

Airports in Chicago

O'Hare International Airport (ORD)

  • Think about adding a stopover to potentially save on your flight from Chicago to CCU. Just uncheck 'Direct flights only' when browsing departures from O'Hare International Airport (ORD). Take a break (and maybe save some cash) by stopping at one of these airports:

    • Hamad International Airport (DOH)

    • Indira Gandhi International Airport (DEL)

    • Abu Dhabi International Airport (AUH)

  • The distance from central Chicago to ORD is around 40 kilometres. Check out Google Maps for the fastest route, whether in your own car or with public transport.

  • Planning to catch an early flight from Chicago to Netaji Subhas Chandra Bose Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these hotels near O'Hare International Airport:

Chicago Midway International Airport (MDW)

  • Maximise your holiday with a stopover on your flight from Chicago to Netaji Subhas Chandra Bose Airport. Visit family or friends or cross another city off your list. Whatever your plans, here's where you can stop between Chicago Midway International Airport and CCU:

    • Indira Gandhi International Airport (DEL)

    • Hamad International Airport (DOH)

    • Dubai Airport (DXB)

  • MDW is around 19 kilometres from central Chicago. It takes 21 minutes or so to get to the airport driving from the city centre. Public transport takes approximately 46 minutes.

  • Want to treat yourself to an extra night away before your flight from Chicago to CCU? Kick back in a hotel near Chicago Midway International Airport before your break officially begins. Stay at one of these accommodation options:

About Netaji Subhas Chandra Bose Airport (CCU)

  • Book a hotel near CCU if you're taking a late flight from Chicago to Netaji Subhas Chandra Bose Airport. Pick one of these accommodation options and skip the long transfer:

Getting from Netaji Subhas Chandra Bose Airport (CCU) to central Kolkata

  • Netaji Subhas Chandra Bose Airport is approximately 16 kilometres from central Kolkata. With a cab or in your own car rental, the drive is about 40 minutes.

  • Getting to the centre by public transport typically takes 57 minutes.

How to find the cheapest flights from Chicago to Netaji Subhas Chandra Bose Airport (CCU)

  • Lock in a one-way ticket from Chicago to Netaji Subhas Chandra Bose Airport from 321 € or travel return from just 832 €. The prices shown are based on availability and could change when you book.

  • It's often best to book ahead of time if you're looking for cheap tickets from Chicago to CCU. That's because airlines change prices based on demand, which tends to increase closer to the departure date.

  • If you're flexible with your trip dates, try using the 'Whole month' tool. It'll show you the cheapest price across every month when searching for your ticket from Chicago to Netaji Subhas Chandra Bose Airport.

  • Sign into your online account or use the app to set up a Price Alert. You'll be notified straight away if there's a better deal on this route. It's simple to do, and it'll save you time looking for a cheap ticket from Chicago to CCU every day.

  • Tailor your flights with filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Chicago to Netaji Subhas Chandra Bose Airport.

The best time to fly from Chicago to Netaji Subhas Chandra Bose Airport (CCU)

  • July is the busiest month to board a flight from Chicago to Netaji Subhas Chandra Bose Airport while April is the quietest. To work out the best time to go to Kolkata, consider the pace you prefer to travel at.

  • Schedule your flight from Chicago to CCU for April if you're eager to visit the city during its warmest month. Expect temperatures in Kolkata to range from 24ºC to 42ºC.

  • If you want to travel in cooler conditions, lock in a cheap flight from Chicago to Netaji Subhas Chandra Bose Airport in January when temperatures average between 15ºC and 29ºC.

More about Kolkata

  • Start your Kolkata trip off on the right foot by choosing the ideal place to stay. After booking your flight from Chicago to Netaji Subhas Chandra Bose Airport, check out our selection of hotels including:

  • One of the best ways to get a feel for Kolkata is to visit its leading attractions. Essential stops include Victoria Memorial, Howrah Bridge and Indian Museum.

Complete your Kolkata trip with a car rental

  • Finding you a cheap flight from Chicago to Netaji Subhas Chandra Bose Airport isn't the only thing we're good at. Browse our car rentals in Kolkata and travel at your own pace. We search for deals from trusted car rental companies and put them all in one place. You can instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.