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Cheap Flights from Chicago to Chennai

Travellers and cabin class

Compare Chicago to Chennai flight deals

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

Book the best Chennai fare with no extra fees

Flight deals from Chicago to Chennai

Looking for a cheap last-minute deal or the best return flight from Chicago to Chennai? Find the lowest prices on one-way and return tickets right here.
Chennai.SAR 1,308 per passenger.Departing Sat, 29 Mar.One-way flight with Air India.Outbound indirect flight with Air India, departs from Chicago O'Hare International on Sat, 29 Mar, arriving in Chennai.Price includes taxes and charges.From SAR 1,308, select.
Chennai.SAR 1,308 per passenger.Departing Wed, 2 Apr.One-way flight with Air India.Outbound indirect flight with Air India, departs from Chicago O'Hare International on Wed, 2 Apr, arriving in Chennai.Price includes taxes and charges.From SAR 1,308, select.
Chennai.SAR 1,308 per passenger.Departing Wed, 24 Sep.One-way flight with Air India.Outbound indirect flight with Air India, departs from Chicago O'Hare International on Wed, 24 Sep, arriving in Chennai.Price includes taxes and charges.From SAR 1,308, select.
Chennai.SAR 1,388 per passenger.Departing Thu, 1 May.One-way flight with Air India.Outbound indirect flight with Air India, departs from Chicago O'Hare International on Thu, 1 May, arriving in Chennai.Price includes taxes and charges.From SAR 1,388, select.
Chennai.SAR 1,462 per passenger.Departing Fri, 15 Aug.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Chicago O'Hare International on Fri, 15 Aug, arriving in Chennai.Price includes taxes and charges.From SAR 1,462, select.
Chennai.SAR 1,859 per passenger.Departing Mon, 21 Jul.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Mon, 21 Jul, arriving in Chennai.Price includes taxes and charges.From SAR 1,859, select.
Chennai.SAR 1,885 per passenger.Departing Wed, 31 Dec.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Wed, 31 Dec, arriving in Chennai.Price includes taxes and charges.From SAR 1,885, select.
Chennai.SAR 1,902 per passenger.Departing Sat, 15 Nov.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Chicago O'Hare International on Sat, 15 Nov, arriving in Chennai.Price includes taxes and charges.From SAR 1,902, select.

Find the cheapest month to fly from Chicago to Chennai

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Chennai flights are currently cheapest in March.
Mar
from SAR 1,308
Apr
from SAR 1,308
May
from SAR 1,388
Jun
from SAR 2,137
Jul
from SAR 1,859
Aug
from SAR 1,462
Sep
from SAR 1,308
Oct
from SAR 1,902
Nov
from SAR 1,902
Dec
from SAR 1,885
Jan
from SAR 2,755
Feb
from SAR 1,907

Chicago to Chennai: Alternative routes

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

Chicago to Chennai: Flight information

The things to know before you go.
Cheapest flight foundSAR 1,308
Cheapest month to flyMarch

Finding cheap flights from Chicago to Chennai: Frequently asked questions

The best price we found for a return flight from Chicago to Chennai is SAR 3,058. 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 Chennai. But we found flights with one stop from SAR 3,058.
As of March 2025, there are no flights flying from Chicago to Chennai.
The cheapest month to fly from Chicago to Chennai is usually March 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Chennai Airport on Saturday, 16 August 2025.
No airlines currently offer direct flights between Chicago and Chennai 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 Chennai 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 Chennai is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Chennai is Etihad Airways .

How to find cheap flights to Chennai from Chicago

Looking for cheap tickets from Chicago to Chennai? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Chicago to Chennai. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Chennai from Chicago from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Chicago-Chennai ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Chennai from Chicago.
  • Set up a Price Alert. You can easily track the fare of your cheap Chicago-Chennai flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Chicago and Chennai? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Chicago and Chennai. We scour the internet for the best Business, Premium Economy and First Class flight fares to Chennai, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Chicago to Chennai flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to Chennai from Chicago with hotels and car hire

    Once you've secured your cheap flight ticket from Chicago to Chennai, discover the best prices and exclusive rates for hotels in Chennai or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


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Plan the rest of your trip from Chicago to Chennai

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