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>

$438 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

Mon, Aug 10 - Wed, Aug 26

9:10 pm - 2:25 am

ORD

MAA

18h 45m

1 stop

10:15 am - 8:35 am

MAA

ORD

32h 50m

1 stop

$863Etihad Airways

Tue, Aug 25 - Mon, Aug 31

9:10 pm - 2:25 am

ORD

MAA

18h 45m

1 stop

9:55 pm - 3:40 pm

MAA

ORD

28h 15m

1 stop

$873Etihad Airways

Tue, Sep 1 - Wed, Sep 30

9:10 pm - 2:25 am

ORD

MAA

18h 45m

1 stop

9:55 pm - 3:40 pm

MAA

ORD

28h 15m

1 stop

$874Etihad Airways

Wed, Sep 2 - Wed, Sep 23

9:10 pm - 8:25 am

ORD

MAA

24h 45m

1 stop

9:55 pm - 8:35 am

MAA

ORD

21h 10m

1 stop

$881Etihad Airways

Tue, Aug 4 - Wed, Aug 26

9:10 pm - 8:25 am

ORD

MAA

24h 45m

1 stop

10:15 am - 8:35 am

MAA

ORD

32h 50m

1 stop

$884Etihad Airways

Thu, Oct 8 - Thu, Oct 15

7:20 pm - 2:50 am

ORD

MAA

21h 00m

1 stop

4:20 am - 3:05 pm

MAA

ORD

21h 15m

1 stop

$898Qatar Airways

Sat, Oct 17 - Sun, Oct 25

4:32 pm - 2:25 am

STL

MAA

23h 23m

2 stops

3:45 pm - 8:08 pm

MAA

STL

38h 53m

2 stops

$1,022Multiple Airlines

Thu, Oct 15 - Sun, Oct 25

5:33 am - 2:40 am

STL

MAA

34h 37m

2 stops

3:25 am - 11:41 pm

MAA

STL

30h 46m

2 stops

$1,066Qatar Airways

Thu, Jun 11 - Thu, Jun 18

9:53 am - 5:45 am

PIA

MAA

33h 22m

3 stops

5:35 am - 12:38 am

MAA

PIA

29h 33m

2 stops

$2,414British Airways

Thu, Jun 11 - Thu, Jun 18

1:21 pm - 8:55 am

PIA

MAA

33h 04m

3 stops

6:00 pm - 4:58 pm

MAA

PIA

33h 28m

3 stops

$2,770Lufthansa

Useful Info

Low season	March
High season	July
Cheapest flight	$438

Best time to beat the crowds with an average 18% drop in price.

Most popular time to fly with an average 3% 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

$495 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