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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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 round-trip ticket. You could then fly to Chennai with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$360 CHEAP FLIGHTS from Illinois to Chennai

MAA

KAYAK searches hundreds of travel sites at once for deals on flights to Chennai

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Cheap Flights from Illinois to Chennai

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Chennai

Wed, Apr 15 - Sun, May 17

1:00 pm - 8:10 pm

ORD

MAA

20h 40m

1 stop

9:55 pm - 8:35 am

MAA

ORD

21h 10m

1 stop

$789Etihad Airways

Sun, May 3 - Sat, May 16

2:00 pm - 8:10 pm

ORD

MAA

19h 40m

1 stop

4:05 pm - 8:35 am

MAA

ORD

27h 00m

1 stop

$790Etihad Airways

Wed, Apr 8 - Wed, Apr 22

1:00 pm - 8:15 pm

ORD

MAA

20h 45m

1 stop

10:15 am - 8:35 am

MAA

ORD

32h 50m

1 stop

$791Etihad Airways

Sun, Apr 19 - Thu, May 14

7:00 am - 2:45 am

STL

MAA

33h 15m

2 stops

9:55 pm - 7:30 pm

MAA

STL

32h 05m

2 stops

$932Multiple Airlines

Sun, Apr 19 - Mon, May 18

7:00 am - 2:45 am

STL

MAA

33h 15m

2 stops

9:55 pm - 2:03 pm

MAA

STL

26h 38m

2 stops

$952Multiple Airlines

Sun, Apr 19 - Wed, May 13

12:27 pm - 2:40 am

STL

MAA

27h 43m

2 stops

3:55 am - 11:56 pm

MAA

STL

30h 31m

2 stops

$974Qatar Airways

Tue, Apr 14 - Wed, May 13

4:30 pm - 2:25 am

STL

MAA

23h 25m

2 stops

4:20 am - 10:19 pm

MAA

STL

28h 29m

2 stops

$982Qatar Airways

Wed, Apr 29 - Fri, May 8

10:40 am - 12:10 am

PIA

MAA

27h 00m

3 stops

4:20 pm - 12:57 pm

MAA

PIA

31h 07m

3 stops

$1,693Air India

Sat, Apr 25 - Sat, May 2

7:43 pm - 12:10 am

PIA

MAA

41h 57m

2 stops

6:00 pm - 4:50 pm

MAA

PIA

33h 20m

3 stops

$2,370Lufthansa

Sat, Apr 25 - Sat, May 2

7:43 pm - 8:55 am

PIA

MAA

50h 42m

3 stops

9:05 pm - 10:49 pm

MAA

PIA

36h 14m

3 stops

$3,725Lufthansa

Useful Info

Low season	January
High season	June
Cheapest flight	$360

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly with an average 15% increase in price.

Flight from Chicago O'Hare Airport 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 round-trip 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.

Vellore

Everything you need to know for your flight to Chennai

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Information on the airport you'll fly into in Chennai

Chennai (MAA)

MAA

$360 Find Cheap Flights from Illinois to Chennai

KAYAK searches hundreds of travel sites at once for deals on flights to Chennai

Cheap Flights from Illinois to Chennai

Recent round-trip flight deals from Illinois to Chennai

Recent one-way flight deals from Illinois to Chennai

Recent last minute flight deals from Illinois to Chennai

Good to know

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 round-trip 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.

Traveling to a place near Chennai?

Everything you need to know for your flight to Chennai

Information on the airport you'll fly into in Chennai

Cabin class types available on flights to Illinois

Complete your trip to Chennai with a hotel stay or car rental

Find direct flights for Chennai

Flights to other popular destinations

Flights from domestic origins to Chennai

Choose which airport to fly into in Chennai

Find deals for your return flight