Flights from Chicago to Tamil Nadu

Flight deals from Chicago to Tamil Nadu

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

Chennai.ر.ق.‏ 1,361 per passenger.Departing Wed, 28 Jan.One-way flight with Cathay Pacific.Outbound indirect flight with Cathay Pacific, departs from Chicago O'Hare International on Wed, 28 Jan, arriving in Chennai.Price includes taxes and charges.From ر.ق.‏ 1,361, select.

Coimbatore.ر.ق.‏ 1,498 per passenger.Departing Sat, 31 Jan.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Chicago O'Hare International on Sat, 31 Jan, arriving in Coimbatore.Price includes taxes and charges.From ر.ق.‏ 1,498, select.

Madurai.ر.ق.‏ 1,603 per passenger.Departing Tue, 6 Jan.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Chicago O'Hare International on Tue, 6 Jan, arriving in Madurai.Price includes taxes and charges.From ر.ق.‏ 1,603, select.

Tiruchirapalli.ر.ق.‏ 1,632 per passenger.Departing Mon, 12 Jan.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Chicago O'Hare International on Mon, 12 Jan, arriving in Tiruchirapalli.Price includes taxes and charges.From ر.ق.‏ 1,632, select.

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Flying from Chicago to Tamil Nadu

Arm yourself with these facts on the fly.

Cheapest flight found	ر.ق.‏ 1,364
Cheapest month to fly	January
Cheapest airport to fly from	Chicago O'Hare International

How to find cheap flights from Chicago to Tamil Nadu

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Chicago to Tamil Nadu. Other savvy travellers recently found return flights from ر.ق.‏ 2,574 and one-way tickets from ر.ق.‏ 1,364 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Chicago O'Hare International into Chennai

At the moment, the lowest priced flight tickets to Tamil Nadu are from Chicago O'Hare International Airport to Chennai Airport.

Fly in January

We crunched the flight calendar and found the cheapest time to fly from Chicago to Tamil Nadu is currently January.

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 Chicago to anywhere you choose in Tamil Nadu.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Chicago to Tamil Nadu 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 Tamil Nadu to Tamil Nadu flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Chicago to Tamil Nadu flight price?

We looked at all of the upcoming return flights from Chicago to Tamil Nadu we could find over the next 12 months. It looks like ر.ق.‏ 2,574 is the best price. This is good, compared to the average Tamil Nadu ticket price of ر.ق.‏ 3,336.

What is the cheapest month to fly from Chicago to Tamil Nadu?

The cheapest month to fly from Chicago to Salem Airport is usually March. The cheapest month to fly from Chicago to Chennai Airport is usually January. The cheapest month to fly from Chicago to Coimbatore Airport is usually March. And the cheapest month to fly from Chicago to Tiruchirapalli Airport is usually December.

Which upcoming date is cheapest to fly from Chicago to Tamil Nadu on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Tamil Nadu on Tuesday, 20 January 2026.