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$537+ Cheap flights from Chennai (MAA) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — ORD
Sep 1 — Sep 81
Mon 9/1
Mon 9/8
1 adult, Economy
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Cheap flight deals from Chennai to Illinois

Keep the following information in mind while searching for Chennai to Illinois flight deals. Data was last updated August 27, 2025.

Round-trip from

$933
(Gotogate)

One-way from

$537
(oojo)

Popular in

January

Cheapest in

November

Average price

$1,133

Good round-trip deal

$1,183 or less
From Chennai to Illinois
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One-way flight from Chennai to Illinois
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Highest demand for flights based on searches. 6% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Chennai to Illinois.
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Find flight deals from Chennai to Illinois

Cheapest flights from Chennai to Illinois
Explore the most affordable flight options available from Chennai to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2025.

This Gotogate deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:25 amMAA - ORD
1 stop38h 50mEtihad Airways
Thu 10/21:55 pmORD - MAA
1 stop32h 05mEtihad Airways
Deal found 8/25$933
This EaseMyTrip deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:55 amMAA - ORD
1 stop21h 30mLufthansa
Sat 11/154:20 pmORD - MAA
1 stop20h 15mLufthansa
Deal found 8/25$934
This Gotogate deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/134:35 pmMAA - ORD
1 stop26h 40mEtihad Airways
Sun 11/161:10 pmORD - MAA
1 stop19h 15mEtihad Airways
Deal found 8/26$940
This American Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/193:45 pmMAA - ORD
2 stops28h 00mAmerican Airlines
Mon 9/294:54 pmORD - MAA
2 stops25h 51mAmerican Airlines
Deal found 8/27$942
This British Airways deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:35 amMAA - ORD
2 stops42h 55mBritish Airways
Mon 2/169:45 pmORD - MAA
1 stop20h 20mBritish Airways
Deal found 8/26$943
This Priceline deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:00 pmMAA - ORD
2 stops36h 55mIndiGo
Fri 12/58:20 pmORD - MAA
2 stops34h 15mIndiGo
Deal found 8/25$947
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:45 amMAA - ORD
2 stops32h 35mAir India
Mon 3/211:00 amORD - MAA
1 stop22h 10mAir India
Deal found 8/25$948
This Lufthansa deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/131:55 amMAA - ORD
2 stops22h 40mLufthansa
Fri 2/204:20 pmORD - MAA
1 stop20h 15mLufthansa
Deal found 8/26$949
This Lufthansa deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:55 amMAA - ORD
1 stop23h 30mLufthansa
Fri 10/244:00 pmORD - MAA
1 stop21h 40mLufthansa
Deal found 8/25$950
This Orbitz deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/91:55 amMAA - ORD
2 stops28h 39mMultiple Airlines
Sun 10/267:50 pmORD - MAA
2 stops32h 35mMultiple Airlines
Deal found 8/26$951
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/104:35 pmMAA - ORD
1 stop26h 40mMultiple Airlines
Mon 3/211:00 amORD - MAA
1 stop22h 10mMultiple Airlines
Deal found 8/25$953
This British Airways deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:35 amMAA - STL
2 stops49h 20mBritish Airways
Wed 10/812:51 pmSTL - MAA
2 stops28h 09mBritish Airways
Deal found 8/26$1,429

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chennai to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 27, 2025.
Use the filters below to find and compare flights from Chennai to Illinois that are best for you.

Fly from

Chennai

Fly to

Illinois

Route

Depart

Return

Price

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 9/11

4:25 am-8:45 am

1 stop38h 50m

Chicago O'Hare Intl

Thu 10/2

1:55 pm-8:30 am

1 stop32h 05m

$933

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 10/23

1:55 am-12:55 pm

1 stop21h 30m

Chicago O'Hare Intl

Sat 11/15

4:20 pm-12:05 am

1 stop20h 15m

$934

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sat 11/22

3:55 am-7:55 am

1 stop39h 30m

Chicago O'Hare Intl

Wed 5/13

12:00 pm-5:20 am

1 stop30h 50m

$940

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 9/16

5:50 pm-2:07 pm

2 stops30h 47m

Chicago O'Hare Intl

Mon 9/29

1:02 pm-5:15 am

2 stops29h 43m

$942

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 9/18

3:45 pm-9:21 pm

2 stops40h 06m

Chicago O'Hare Intl

Mon 9/29

4:54 pm-5:15 am

2 stops25h 51m

$942

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Fri 9/19

3:45 pm-12:41 pm

2 stops31h 26m

Chicago O'Hare Intl

Tue 9/30

9:24 am-5:15 am

2 stops33h 21m

$942

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Fri 9/19

3:45 pm-9:15 am

2 stops28h 00m

Chicago O'Hare Intl

Mon 9/29

4:54 pm-5:15 am

2 stops25h 51m

$942

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 9/17

3:45 pm-8:35 pm

2 stops39h 20m

Chicago O'Hare Intl

Mon 9/29

1:59 pm-5:15 am

2 stops28h 46m

$942

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sat 10/11

5:35 am-2:00 pm

2 stops42h 55m

Chicago O'Hare Intl

Sun 2/22

9:45 pm-5:35 am

1 stop20h 20m

$943

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sat 10/11

5:35 am-2:00 pm

2 stops42h 55m

Chicago O'Hare Intl

Wed 2/18

9:45 pm-5:35 am

1 stop20h 20m

$943

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/27

Showing 1-10 of 33 results
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Best time to book a flight from Chennai to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Chennai with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chennai to Illinois

What is the cheapest month to book a flight from Chennai to Illinois?

Currently, August is the cheapest month in which you can book a flight from Chennai to Illinois (average of $245). Flying from Chennai to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated August 27, 2025.
Read reviews from past customers who have flown Emirates, Qatar Airways, and Etihad Airways from Chennai to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,320 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Emirates
8.1
Very good
3,320 reviews
Emirates
8.1
Very good
3,320 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Qatar Airways
7.4
Good
3,607 reviews
Emirates
8.1
Very good
3,320 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Etihad Airways
7.4
Good
1,239 reviews
Emirates
8.1
Very good
3,320 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
British Airways
6.7
Okay
7,310 reviews
Emirates
8.1
Very good
3,320 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Air India
5.5
Fair
2,929 reviews
Emirates
8.1
Very good
3,320 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Related info for your journey

Find useful and relevant information for your journey from Chennai to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Chennai to Illinois?

    Chennai (MAA) is the airport you will fly out of if you book a flight from Chennai to Illinois. It is only a 10.2 mi journey to Chennai (MAA) from Chennai’s city center.

  • How long is the flight from Chennai to Illinois?

    Etihad Airways, Lufthansa, and American Airlines can get you from Chennai to Illinois in just under 21h 30m. Your travel time can differ by up to 17h 20m. The distance from Chennai to Illinois is about 8558 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Chennai to Illinois one-way?

    $537 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Cathay Pacific and American Airlines, with prices starting from $539 and $539, respectively.

  • What are the most popular routes from Chennai to Illinois?

    While some choose either Chennai - Lambert-St Louis or Chennai - Chicago Midway, Chennai - Chicago O'Hare Intl is the most popular route from Chennai to Illinois.

  • What are the cheapest flights from Chennai to Illinois?

    Looking at all options, your cheapest flight can be booked for $1,183. While the most popular route (Chennai - Chicago O'Hare Intl) can be booked for $794 on average our data indicates $1,183 when flying from Chennai to Illinois.

  • Can I find deals for flights from Chennai to Illinois that include hotel bookings?

    Yes. In addition to deals on Chennai to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chennai to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chennai to Illinois.

  • Can I find deals for business class flights from Chennai to Illinois?

    Yes. Cheapflights offers flight deals from Chennai to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chennai to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Chennai to Illinois (average of $245). Flying from Chennai to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Chennai to Illinois

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Top 6 airlines flying from Chennai to Illinois

Discover the top 6 airlines that operate flights from Chennai to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$820Average$989FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$863Average$1,015FlexibilityNo cancel feeOn-time70%
Etihad AirwaysCheapest$876Average$1,137FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$933Average$1,049FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$977Average$1,186FlexibilityNo cancel feeOn-time76%
EmiratesCheapest$986Average$1,187FlexibilityNo cancel feeOn-time75%

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