₹ 41,879 Find Cheap Flights from Illinois to Chennai – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Chennai departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Illinois to Chennai

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Illinois to Chennai that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Illinois to Chennai

Sat, 19 Sep - Mon, 19 Oct
British Airways Logo
17:00 - 03:30
ORD
-
MAA
24h 00m
1 stop
British Airways Logo
05:35 - 18:15
MAA
-
ORD
23h 10m
1 stop
₹ 89,960British Airways
Sun, 20 Sep - Thu, 15 Oct
British Airways Logo
17:00 - 03:30
ORD
-
MAA
24h 00m
1 stop
British Airways Logo
05:35 - 18:15
MAA
-
ORD
23h 10m
1 stop
₹ 89,960British Airways
Sun, 20 Sep - Mon, 19 Oct
British Airways Logo
21:15 - 03:30
ORD
-
MAA
19h 45m
1 stop
British Airways Logo
05:35 - 18:15
MAA
-
ORD
23h 10m
1 stop
₹ 89,960British Airways
Sat, 31 Oct - Sun, 15 Nov
Cathay Pacific Logo
15:35 - 00:35
ORD
-
MAA
22h 30m
1 stop
Cathay Pacific Logo
02:00 - 12:55
MAA
-
ORD
22h 25m
1 stop
₹ 90,341Cathay Pacific
Sat, 17 Oct - Sun, 8 Nov
Cathay Pacific Logo
16:15 - 23:35
ORD
-
MAA
44h 50m
1 stop
Cathay Pacific Logo
02:00 - 12:55
MAA
-
ORD
22h 25m
1 stop
₹ 90,341Cathay Pacific
Fri, 30 Oct - Sun, 15 Nov
Cathay Pacific Logo
15:35 - 00:35
ORD
-
MAA
22h 30m
1 stop
Cathay Pacific Logo
02:00 - 12:55
MAA
-
ORD
22h 25m
1 stop
₹ 90,341Cathay Pacific
Thu, 13 Aug - Wed, 9 Sep
Etihad Airways Logo
20:25 - 02:50
ORD
-
MAA
19h 55m
1 stop
Etihad Airways Logo
21:55 - 08:35
MAA
-
ORD
21h 10m
1 stop
₹ 91,772Etihad Airways
Thu, 13 Aug - Mon, 7 Sep
Etihad Airways Logo
20:25 - 02:50
ORD
-
MAA
19h 55m
1 stop
Etihad Airways Logo
21:55 - 08:35
MAA
-
ORD
21h 10m
1 stop
₹ 91,868Etihad Airways
Tue, 18 Aug - Tue, 25 Aug
Air India Logo
06:00 - 18:40
ORD
-
MAA
26h 10m
2 stops
Air India Logo
20:10 - 21:58
MAA
-
ORD
60h 18m
3 stops
₹ 157,215Air India
Sat, 15 Aug - Sat, 22 Aug
Air India Logo
09:40 - 18:40
ORD
-
MAA
46h 30m
2 stops
Air India Logo
06:55 - 21:58
MAA
-
ORD
49h 33m
3 stops
₹ 163,034Air India
Useful Info

Good to know

Low season

September

Cheapest flight

₹ 41,879
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (42% more expensive on average)
Flight from Chicago O'Hare Airport to Chennai

FAQs for booking flights from Illinois to Chennai

  • How does KAYAK find such low prices on flights from Illinois to Chennai?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Chennai.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Chennai?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chennai from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Chennai?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chennai with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Chennai?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chennai from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Chennai?

Book flights to Chennai if you plan to visit one of these locations
Mahabalipuram
Vellore

Everything you need to know for your flight to Chennai

Information on the airport you'll fly into in Chennai

Chennai (MAA)