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>

$359 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

Fri, May 29 - Mon, Jun 15

2:00 pm - 2:50 am

ORD

MAA

26h 20m

1 stop

10:15 am - 3:40 pm

MAA

ORD

39h 55m

1 stop

$796Etihad Airways

Mon, Apr 27 - Sun, Jul 5

1:00 pm - 8:15 pm

ORD

MAA

20h 45m

1 stop

4:05 pm - 3:40 pm

MAA

ORD

34h 05m

1 stop

$798Etihad Airways

Tue, Apr 21 - Sat, Jun 27

1:00 pm - 8:15 pm

ORD

MAA

20h 45m

1 stop

4:05 pm - 3:40 pm

MAA

ORD

34h 05m

1 stop

$799Etihad Airways

Sun, Apr 19 - Tue, May 5

1:00 pm - 8:15 pm

ORD

MAA

20h 45m

1 stop

10:15 am - 8:35 am

MAA

ORD

32h 50m

1 stop

$800Etihad Airways

Sat, May 2 - Sat, May 16

2:00 pm - 8:10 pm

ORD

MAA

19h 40m

1 stop

7:05 am - 8:35 am

MAA

ORD

36h 00m

2 stops

$807Multiple Airlines

Fri, Apr 17 - Sat, Jun 27

7:00 am - 8:15 pm

STL

MAA

26h 45m

2 stops

9:55 pm - 7:58 pm

MAA

STL

32h 33m

2 stops

$928Multiple Airlines

Mon, Sep 28 - Sun, Nov 8

4:29 pm - 2:40 am

STL

MAA

23h 41m

2 stops

4:05 am - 10:29 pm

MAA

STL

29h 54m

2 stops

$1,036Qatar Airways

Fri, Apr 17 - Mon, Apr 20

1:22 pm - 2:40 am

PIA

MAA

26h 48m

2 stops

3:55 am - 11:33 pm

MAA

PIA

30h 08m

2 stops

$1,282Qatar Airways

Thu, May 14 - Thu, May 21

1:35 pm - 8:55 am

PIA

MAA

32h 50m

3 stops

6:00 pm - 4:58 pm

MAA

PIA

33h 28m

3 stops

$1,794Lufthansa

Thu, May 14 - Wed, May 20

1:35 pm - 10:35 pm

PIA

MAA

46h 30m

3 stops

1:55 am - 4:58 pm

MAA

PIA

25h 33m

2 stops

$1,871Lufthansa

Useful Info

Low season	January
High season	June
Cheapest flight	$359

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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Chennai (MAA)

MAA

$359 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