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Cheap flights from Illinois to Chennai from $344

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Chennai departing on 2/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Chennai

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Chennai that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Chennai.

Cheap last minute flights

Planning a quick getaway from Illinois to Chennai? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Chennai, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to Chennai

Find recent round-trip train or bus tickets from Illinois to Chennai.

All round-trip flight deals to Chennai

The cheapest plane tickets to Chennai found on KAYAK recently.
1:10 pm - 8:20 pmORD-MAA
19h 40m1 stop
9:50 am - 8:25 amMAA-ORD
34h 05m1 stop
$745Etihad Airways
Find Deal
Sun, Feb 9 - Thu, Mar 6
1:55 pm - 3:10 pmORD-MAA
38h 45m1 stop
4:10 am - 8:55 amMAA-ORD
39h 15m1 stop
$746Etihad Airways
Find Deal
Wed, Apr 23 - Thu, May 8
12:00 pm - 7:10 pmORD-MAA
20h 40m1 stop
9:05 pm - 7:25 amMAA-ORD
20h 50m1 stop
$763Air India
Find Deal
Thu, Mar 13 - Sun, Mar 30
12:00 pm - 7:10 pmORD-MAA
20h 40m1 stop
9:05 pm - 7:25 amMAA-ORD
20h 50m1 stop
$765Air India
Find Deal
Thu, Mar 20 - Wed, Apr 9
6:00 pm - 7:15 amORD-MAA
25h 45m2 stops
8:30 pm - 7:25 pmMAA-ORD
33h 25m2 stops
$798Lufthansa
Find Deal
Wed, Feb 12 - Wed, Mar 19
3:55 pm - 7:15 amORD-MAA
27h 50m2 stops
8:30 pm - 2:10 pmMAA-ORD
29h 10m2 stops
$809Lufthansa
Find Deal
Mon, Jan 27 - Tue, Feb 11
7:00 pm - 7:15 amORD-MAA
25h 45m2 stops
1:55 am - 4:30 pmMAA-ORD
25h 05m2 stops
Mon, Mar 24 - Tue, Apr 15
11:04 am - 12:05 amORD-MAA
26h 31m2 stops
1:55 am - 7:55 pmMAA-ORD
28h 30m1 stop
Thu, Mar 20 - Mon, Apr 7
7:05 pm - 1:55 amORD-MAA
19h 20m1 stop
3:30 am - 2:30 pmMAA-ORD
22h 30m1 stop
$880Qatar Airways
Find Deal
Tue, Jan 28 - Thu, Feb 13
7:05 pm - 1:55 amORD-MAA
19h 20m1 stop
4:20 am - 3:25 pmMAA-ORD
21h 35m1 stop
$881Qatar Airways
Find Deal
Wed, Feb 19 - Fri, Jun 20
11:00 am - 7:10 pmORD-MAA
20h 40m1 stop
$344Air India
Find Deal
Fri, Feb 21
11:00 am - 7:10 pmORD-MAA
20h 40m1 stop
$371Air India
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Wed, Feb 12
4:22 pm - 5:15 amORD-MAA
25h 23m2 stops
$436American Airlines
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Mon, Feb 3
1:10 pm - 8:30 amORD-MAA
31h 50m1 stop
$441Etihad Airways
Find Deal
Tue, Jan 21
1:10 pm - 8:20 pmORD-MAA
19h 40m1 stop
$447Etihad Airways
Find Deal
Mon, Feb 3
4:22 pm - 5:15 amORD-MAA
25h 23m2 stops
$450American Airlines
Find Deal
Wed, Jan 29
11:00 am - 11:30 pmORD-MAA
25h 00m2 stops
Fri, Feb 21
11:00 am - 11:45 pmORD-MAA
25h 15m2 stops
Tue, Feb 18
7:45 pm - 2:15 amORD-MAA
19h 00m1 stop
$572Emirates
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Sun, Jan 19
7:45 pm - 2:15 amORD-MAA
19h 00m1 stop
$601Emirates
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Fri, Jan 17
3:55 pm - 11:55 pmORD-MAA
20h 30m1 stop
1:55 am - 12:55 pmMAA-ORD
21h 30m1 stop
$1,096Lufthansa
Find Deal
Mon, Nov 25 - Wed, Apr 30
10:51 am - 11:55 pmORD-MAA
25h 34m2 stops
1:55 am - 12:55 pmMAA-ORD
21h 30m1 stop
$1,124
Find Deal
Mon, Nov 25 - Wed, Apr 30
2:05 pm - 11:55 pmORD-MAA
22h 20m2 stops
1:55 am - 9:59 pmMAA-ORD
30h 34m2 stops
$1,130Air Canada
Find Deal
Mon, Nov 25 - Wed, Apr 30
9:45 am - 8:10 amORD-MAA
34h 55m1 stop
10:00 am - 7:40 amMAA-ORD
33h 10m2 stops
$1,139Ethiopian Air
Find Deal
Sun, Nov 24 - Tue, Dec 17
2:55 pm - 1:55 amORD-MAA
23h 30m2 stops
3:45 am - 2:30 pmMAA-ORD
22h 15m1 stop
$1,156
Find Deal
Tue, Nov 26 - Thu, Dec 19
9:45 am - 8:10 amORD-MAA
34h 55m1 stop
10:00 am - 7:40 amMAA-ORD
33h 10m2 stops
$1,183Ethiopian Air
Find Deal
Sun, Nov 24 - Thu, Dec 19
7:45 pm - 2:15 amORD-MAA
19h 00m1 stop
9:40 pm - 2:55 pmMAA-ORD
28h 45m1 stop
$1,247Emirates
Find Deal
Tue, Nov 26 - Tue, Dec 17
7:05 pm - 1:55 amORD-MAA
19h 20m1 stop
3:30 am - 2:30 pmMAA-ORD
22h 30m1 stop
$1,274Qatar Airways
Find Deal
Sat, Nov 23 - Sat, Dec 21
8:25 pm - 11:55 pmORD-MAA
40h 00m2 stops
1:55 am - 9:59 pmMAA-ORD
30h 34m2 stops
$1,296Air Canada
Find Deal
Mon, Nov 25 - Wed, Apr 30
7:05 pm - 2:25 amORD-MAA
19h 50m1 stop
3:45 am - 2:30 pmMAA-ORD
22h 15m1 stop
$1,303Qatar Airways
Find Deal
Sat, Nov 23 - Thu, Dec 19

British Airways flights from Illinois to Chennai

Our best British Airways deals on Illinois to Chennai flight tickets
British Airways
Dec 2
ORD8:49 pmChicago O'Hare Intl
45h 16m
2 stops
MAA5:35 amChennai
Dec 9
MAA7:35 amChennai
41h 50m
1 stop
ORD1:55 pmChicago O'Hare Intl
British Airways
Dec 9
STL2:10 pmLambert-St Louis
27h 55m
2 stops
MAA5:35 amChennai
Jan 21
MAA7:35 amChennai
50h 31m
2 stops
STL10:36 pmLambert-St Louis

Qatar Airways flights from Illinois to Chennai

Our best Qatar Airways deals on Illinois to Chennai flight tickets
Qatar Airways
Jan 28
ORD7:05 pmChicago O'Hare Intl
19h 20m
1 stop
MAA1:55 amChennai
Feb 13
MAA3:30 amChennai
22h 30m
1 stop
ORD2:30 pmChicago O'Hare Intl
Qatar Airways
Feb 19
ORD7:05 pmChicago O'Hare Intl
19h 20m
1 stop
MAA1:55 amChennai
Jun 20
MAA4:20 amChennai
21h 35m
1 stop
ORD3:25 pmChicago O'Hare Intl
Qatar Airways
Feb 11
ORD7:05 pmChicago O'Hare Intl
19h 20m
1 stop
MAA1:55 amChennai
Mar 2
MAA3:30 amChennai
22h 30m
1 stop
ORD2:30 pmChicago O'Hare Intl

See travel insights to Chennai from

How to get the cheapest flight ticket from Illinois to Chennai

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Chennai?

In general, September is the cheapest month to fly from Illinois to Chennai. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $828. If you’re not able to fly to Chennai in September, then October is your next best option. Flight prices from Illinois to Chennai during October average around $863.

What is the cheapest day to depart on your flight to Chennai?

The cheapest day to depart on your flight to Chennai is on a Sunday when prices can be found for as low as $1,135. This is often the case because there is less demand to fly during this day of the week. Flights from Illinois to Chennai on a Friday will generally be more expensive and average around $1,279. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Chennai?

At noon is the cheapest time of day to fly from Illinois to Chennai when you can find flight prices for as low as $1,135. Flying to Chennai at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Chennai is in the evening when prices are around $1,244.

What is the cheapest Illinois to Chennai flight route?

Fly from Chicago O'Hare Intl to Chennai for the best Illinois - Chennai flight prices

How far in advance should I book a flight to Chennai?

The best time to book a flight to Chennai from Illinois is 53 days out, which is when prices tend to be around $1,128. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $842.

What cabin class options are available on Illinois to Chennai flights?

There are 1 cabin classes available to choose from on Illinois to Chennai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Chennai flights?

You could potentially save up to 21% on your flight if you consider stops on a Illinois to Chennai flight.

Cheap Illinois to Chennai flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Chennai

Best Price Found

$344

Fastest flight time

19h 00m

Direct flights

None

Airports in Chennai

1 airport
The best one-way flight to Chennai from Illinois in the past 72 hours is $344. The best round-trip flight deal from Illinois to Chennai found on momondo in the last 72 hours is $745.
The fastest flight from Illinois to Chennai takes 19h 00m
There are no direct flights from Illinois to Chennai. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Chennai Airport.
There is 1 airport near Chennai: Chennai (MAA)

  • When did momondo last update prices for flights from Illinois to Chennai Airport?

    Prices for flights from Illinois to Chennai Airport are updated daily.

  • How many operators does momondo search for flights from Illinois to Chennai Airport?

  • How old do you have to be to fly from Illinois to Chennai Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Chennai Airport.

  • What documentation or ID do you need to fly to Chennai Airport?

    The required travel and health documents for your Chennai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chennai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Illinois to Chennai?


Best airlines flying from Illinois to Chennai

Compare and see reviews for airlines that fly from Illinois to Chennai with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $646Free CancellationRating
7.6
878 reviews
Search Cathay Pacific flights
Air IndiaPriceFrom $680Free CancellationRating
5.5
2,936 reviews
Search Air India flights
EmiratesPriceFrom $748Free CancellationRating
8.1
3,489 reviews
Search Emirates flights
Etihad AirwaysPriceFrom $766Free CancellationRating
7.3
1,231 reviews
Search Etihad Airways flights
DeltaPriceFrom $788Free CancellationRating
8.0
8,755 reviews
Search Delta flights
LufthansaPriceFrom $827Free CancellationRating
6.8
7,143 reviews
Search Lufthansa flights
Qatar AirwaysPriceFrom $835Free CancellationRating
7.5
3,829 reviews
Search Qatar Airways flights
Air FrancePriceFrom $849Free CancellationRating
7.4
1,525 reviews
Search Air France flights
IndiGoPriceFrom $976Free CancellationRating
6.9
519 reviews
Search IndiGo flights
Ethiopian AirPriceFrom $1,069Free CancellationRating
7.3
786 reviews
Search Ethiopian Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Chennai?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chennai from Illinois.

Can I find flights from Illinois to Chennai with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Chennai flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Chennai?

Once all potential Illinois to Chennai flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Chennai right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chennai from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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