Flights from Kolkata Airport to Illinois

Flight deals from Kolkata Airport to Illinois

Looking for cheap tickets from Kolkata Airport to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Chicago.Rs136,786 per passenger.Departing Thu, 26 Feb.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Kolkata on Thu, 26 Feb, arriving in Chicago O'Hare International.Price includes taxes and charges.From Rs136,786, select.

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Flying from Kolkata Airport to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	Rs136,786
Cheapest month to fly	February

How to find cheap flights from Kolkata Airport to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Kolkata Airport to Illinois. Other savvy travellers recently found return flights from Rs255,641 and one-way tickets from Rs136,786. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in March

The cheapest time to fly from Kolkata Airport to Illinois is currently March.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Kolkata Airport to anywhere you choose in Illinois.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Kolkata Airport to your chosen airport in Illinois go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Illinois Airport to Illinois flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from Kolkata Airport to Illinois?

We looked at all of the upcoming return flights from Kolkata Airport to Illinois we could find over the next 12 months. It looks like Rs255,641 is the best price. This is good, compared to the average Illinois ticket price of Rs255,641.

What is the cheapest month to fly from Kolkata Airport to Illinois?

The cheapest month to fly from Kolkata Airport to Illinois is currently March.

Which upcoming date is cheapest to fly from Kolkata Airport to Illinois on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Kolkata Airport to Illinois on Sunday, 29 March 2026.

If I'm flying from Kolkata Airport, where in Illinois is cheapest to fly into?

If you're flying from Kolkata, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.