Cheap Flights from Kolkata to Chicago O'Hare International

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Compare Kolkata to Chicago O'Hare International flight deals

Find the cheapest month or even day of the year to fly to Chicago O'Hare International

Book the best Chicago O'Hare International fare with no extra fees

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Flight deals from Kolkata to Chicago O'Hare International

Looking for a cheap last-minute deal or the best return flight from Kolkata Airport to Chicago O'Hare International Airport? If you want to travel next month, return fares start from $1,829. Find the lowest prices on one-way and return tickets right here.

Chicago.$1,474 per passenger.Departing Fri, 23 Oct, returning Sat, 10 Apr.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Kolkata on Fri, 23 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with Etihad Airways, departs from Chicago O'Hare International on Sat, 10 Apr, arriving in Kolkata.Price includes taxes and charges.From $1,474, select.

Chicago.$1,561 per passenger.Departing Mon, 17 May, returning Thu, 19 Aug.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Kolkata on Mon, 17 May, arriving in Chicago O'Hare International.Inbound indirect flight with Qatar Airways, departs from Chicago O'Hare International on Thu, 19 Aug, arriving in Kolkata.Price includes taxes and charges.From $1,561, select.

Chicago.$1,562 per passenger.Departing Sat, 31 Oct, returning Sat, 7 Nov.Return flight with KLM.Outbound indirect flight with KLM, departs from Kolkata on Sat, 31 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with KLM, departs from Chicago O'Hare International on Sat, 7 Nov, arriving in Kolkata.Price includes taxes and charges.From $1,562, select.

Chicago.$1,564 per passenger.Departing Thu, 22 Oct, returning Wed, 10 Mar.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Kolkata on Thu, 22 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with Qatar Airways, departs from Chicago O'Hare International on Wed, 10 Mar, arriving in Kolkata.Price includes taxes and charges.From $1,564, select.

Chicago.$1,610 per passenger.Departing Sat, 18 Sep, returning Wed, 22 Sep.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Kolkata on Sat, 18 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with Qatar Airways, departs from Chicago O'Hare International on Wed, 22 Sep, arriving in Kolkata.Price includes taxes and charges.From $1,610, select.

Chicago.$1,634 per passenger.Departing Mon, 15 Mar, returning Thu, 25 Mar.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Kolkata on Mon, 15 Mar, arriving in Chicago O'Hare International.Inbound indirect flight with Etihad Airways, departs from Chicago O'Hare International on Thu, 25 Mar, arriving in Kolkata.Price includes taxes and charges.From $1,634, select.

Chicago.$1,659 per passenger.Departing Wed, 21 Apr, returning Wed, 5 May.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Kolkata on Wed, 21 Apr, arriving in Chicago O'Hare International.Inbound indirect flight with Qatar Airways, departs from Chicago O'Hare International on Wed, 5 May, arriving in Kolkata.Price includes taxes and charges.From $1,659, select.

Chicago.$1,829 per passenger.Departing Wed, 4 Nov, returning Mon, 9 Nov.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Kolkata on Wed, 4 Nov, arriving in Chicago O'Hare International.Inbound indirect flight with Qatar Airways, departs from Chicago O'Hare International on Mon, 9 Nov, arriving in Kolkata.Price includes taxes and charges.From $1,829, select.

Chicago.$1,834 per passenger.Departing Mon, 17 May, returning Mon, 31 May.Return flight with Air France and KLM.Outbound indirect flight with Air France, departs from Kolkata on Mon, 17 May, arriving in Chicago O'Hare International.Inbound indirect flight with KLM, departs from Chicago O'Hare International on Mon, 31 May, arriving in Kolkata.Price includes taxes and charges.From $1,834, select.

Chicago.$1,976 per passenger.Departing Sun, 6 Dec, returning Tue, 5 Jan.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Kolkata on Sun, 6 Dec, arriving in Chicago O'Hare International.Inbound indirect flight with Qatar Airways, departs from Chicago O'Hare International on Tue, 5 Jan, arriving in Kolkata.Price includes taxes and charges.From $1,976, select.

Chicago.$2,050 per passenger.Departing Sat, 24 Oct, returning Tue, 27 Oct.Return flight with Etihad Airways and Turkish Airlines.Outbound indirect flight with Etihad Airways, departs from Kolkata on Sat, 24 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Tue, 27 Oct, arriving in Kolkata.Price includes taxes and charges.From $2,050, select.

Chicago.$2,071 per passenger.Departing Mon, 17 May, returning Wed, 9 Jun.Return flight with Air France and KLM.Outbound indirect flight with Air France, departs from Kolkata on Mon, 17 May, arriving in Chicago O'Hare International.Inbound indirect flight with KLM, departs from Chicago O'Hare International on Wed, 9 Jun, arriving in Kolkata.Price includes taxes and charges.From $2,071, select.

Chicago.$2,128 per passenger.Departing Fri, 30 Jul, returning Fri, 13 Aug.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Kolkata on Fri, 30 Jul, arriving in Chicago O'Hare International.Inbound indirect flight with Etihad Airways, departs from Chicago O'Hare International on Fri, 13 Aug, arriving in Kolkata.Price includes taxes and charges.From $2,128, select.

Chicago.$2,130 per passenger.Departing Fri, 13 Aug, returning Fri, 27 Aug.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Kolkata on Fri, 13 Aug, arriving in Chicago O'Hare International.Inbound indirect flight with Etihad Airways, departs from Chicago O'Hare International on Fri, 27 Aug, arriving in Kolkata.Price includes taxes and charges.From $2,130, select.

Chicago.$2,131 per passenger.Departing Sun, 10 Jan, returning Sun, 24 Jan.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Kolkata on Sun, 10 Jan, arriving in Chicago O'Hare International.Inbound indirect flight with Etihad Airways, departs from Chicago O'Hare International on Sun, 24 Jan, arriving in Kolkata.Price includes taxes and charges.From $2,131, select.

Chicago.$2,156 per passenger.Departing Thu, 26 Nov, returning Fri, 25 Dec.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Kolkata on Thu, 26 Nov, arriving in Chicago O'Hare International.Inbound indirect flight with Qatar Airways, departs from Chicago O'Hare International on Fri, 25 Dec, arriving in Kolkata.Price includes taxes and charges.From $2,156, select.

Find the cheapest month to fly from Kolkata to Chicago O'Hare International

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

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Kolkata to Chicago O'Hare International: Alternative routes

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

Kolkata to Chicago: Flight information

The things to know before you go.

Cheapest flight found	$1,474
Cheapest month to fly	October

Finding cheap flights from Kolkata to Chicago O'Hare International: Frequently asked questions

How much are return flights from Kolkata to Chicago O'Hare International?

The best price we found for a return flight from Kolkata to Chicago O'Hare International is $1,474. 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.

Which airlines fly direct from Kolkata to Chicago O'Hare International?

Currently, there are no airlines that fly direct from Kolkata to Chicago O'Hare International. But we found flights with one or more stops from $1,474.

How many flights are there a week from Kolkata to Chicago O'Hare International?

As of October 2026, there are no flights flying from Kolkata to Chicago O'Hare International.

When is the cheapest time to fly from Kolkata to Chicago O'Hare International?

The cheapest month to fly from Kolkata to Chicago O'Hare International is usually October.

Which upcoming date is cheapest to fly from Kolkata Airport to Chicago O'Hare International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kolkata Airport to Chicago O'Hare International Airport on Friday, 23 October 2026.

Can I get a direct flight from Kolkata Airport to Chicago O'Hare International Airport?

No airlines currently offer direct flights between Kolkata Airport and Chicago O'Hare International Airport. Most routes have one or more stops.

How can I find the best flight deal to Chicago O'Hare International?

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 Chicago O'Hare International 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.

When is the best time to book flights to Chicago?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Kolkata Airport to Chicago O'Hare International with?

Currently, Etihad Airways offers the cheapest flight tickets to Chicago O'Hare International.

Travelling from Kolkata Airport (CCU) to Chicago O'Hare International Airport (ORD): what you need to know

The timezone in Chicago is UTC-6, which is 11 hours 30 minutes behind Kolkata.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Get to the airport on time to catch your CCU to ORD flight.
During popular months like January, it's best to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of international flights when you fly during a high season in general.
If you want to break up your flight, just uncheck 'Direct flights only' when searching for your ticket from Kolkata Airport to Chicago O'Hare International Airport. These are the top stopovers between CCU and ORD:
- Delhi Indira Gandhi International Airport
- Dubai Airport
- Hamad International Airport

Handy information about Kolkata Airport (CCU)

When it comes to Kolkata Airport's on-time performance, data shows 72% of flights meet their scheduled arrival time.
Central Kolkata to Kolkata Airport is approximately 18 kilometres. Depending on traffic, it'll take you about 35 minutes to get there if you're catching a taxi, ride-sharing or driving.
Catching public transport? You can expect a journey time of around 50 minutes.
Get your holiday off to a relaxed start by staying near CCU. Whether you're taking an early flight from Kolkata Airport to Chicago O'Hare International Airport or just don't want to be rushed, these stays are ideal:

Arriving at Chicago O'Hare International Airport (ORD)

The last thing you want is a lengthy journey to your hotel if you're landing late on a Kolkata Airport to Chicago O'Hare International Airport flight. Check in to one of these accommodation options near ORD instead:
Pick up a Chicago O'Hare International Airport rental car and explore Chicago and beyond with your own set of wheels. Routes Car Rentals, Dollar and Budget are well-known companies to choose from here.
To get the best deal, book your ride from Chicago O'Hare International Airport around four weeks before you set off.

When to fly to Chicago O'Hare International Airport (ORD)

July is the busiest month for flights from Kolkata Airport to Chicago O'Hare International Airport. To avoid the crowds, travel to Chicago in March.
When reserving your flight from Kolkata Airport to Chicago O'Hare International Airport, consider the type of weather you like. July is the warmest month in Chicago, with the temperature ranging from 16ºC to 28ºC.
January sees average temperatures of between -12ºC and 3ºC. Search for cheap tickets from CCU to ORD sometime then if you'd rather travel in cooler conditions.

Explore more of the United States

Columbus is just one of the many cities in the United States waiting to be explored after you've seen Chicago. Around 451 kilometres away to the south-east, its best attractions include Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.
Indianapolis is another essential stop in the United States and is around 257 kilometres south-east of Chicago. No trip is complete without seeing Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.