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$364+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — ORD
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
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 November 18, 2025.

Round-trip from

$742
(Air France)

One-way from

$364
(Yatra.com)

Popular in

January

Cheapest in

October

Average price

$1,006
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. 7% potential increase in price ($88 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 November 2025
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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 November 18, 2025.

This Air France deal was found by Cheapflights users on 11/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:30 pmMAA - ORD
2 stops29h 10mAir France
Tue 1/135:20 pmORD - MAA
2 stops27h 35mAir France
Deal found 11/17$742
This Air France deal was found by Cheapflights users on 11/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:30 pmMAA - ORD
2 stops28h 10mMultiple Airlines
Wed 1/144:25 pmORD - MAA
2 stops26h 35mMultiple Airlines
Deal found 11/17$743
This Expedia deal was found by Cheapflights users on 11/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/224:25 pmMAA - ORD
2 stops30h 35mMultiple Airlines
Tue 2/242:35 pmORD - MAA
1 stop22h 30mMultiple Airlines
Deal found 11/16$761
This CheapOair deal was found by Cheapflights users on 11/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:00 amMAA - ORD
2 stops36h 00mMultiple Airlines
Wed 5/132:00 pmORD - MAA
1 stop38h 05mMultiple Airlines
Deal found 11/18$767
This Trip.com deal was found by Cheapflights users on 11/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2210:00 amMAA - ORD
1 stop33h 05mEtihad Airways
Tue 2/241:10 pmORD - MAA
1 stop31h 30mEtihad Airways
Deal found 11/16$774
This CheapOair deal was found by Cheapflights users on 11/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:00 amMAA - ORD
2 stops41h 00mAir India
Fri 1/161:30 pmORD - MAA
1 stop27h 55mAir India
Deal found 11/17$776
This CheapOair deal was found by Cheapflights users on 11/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/223:55 amMAA - ORD
1 stop39h 10mEtihad Airways
Wed 5/132:00 pmORD - MAA
1 stop32h 00mEtihad Airways
Deal found 11/18$781
This CheapOair deal was found by Cheapflights users on 11/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:40 pmMAA - ORD
2 stops25h 20mMultiple Airlines
Fri 1/161:10 pmORD - MAA
1 stop38h 00mMultiple Airlines
Deal found 11/18$787
This Expedia deal was found by Cheapflights users on 11/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:55 amMAA - ORD
1 stop39h 10mMultiple Airlines
Fri 1/161:30 pmORD - MAA
1 stop33h 20mMultiple Airlines
Deal found 11/17$790
This oojo deal was found by Cheapflights users on 11/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:50 amMAA - ORD
2 stops37h 10mAir India
Tue 2/2412:41 pmORD - MAA
2 stops52h 44mAir India
Deal found 11/16$797

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 November 18, 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

Mon 12/1

3:55 am-7:35 am

1 stop39h 10m

Chicago O'Hare Intl

Wed 1/14

1:10 pm-7:55 pm

1 stop19h 15m

$872

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 12/4

9:40 pm-7:35 am

1 stop21h 25m

Chicago O'Hare Intl

Wed 1/14

1:10 pm-7:55 pm

1 stop19h 15m

$872

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 12/3

10:00 am-7:35 am

1 stop33h 05m

Chicago O'Hare Intl

Mon 1/12

1:10 pm-8:10 am

1 stop31h 30m

$872

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 12/3

4:10 pm-7:35 am

1 stop26h 55m

Chicago O'Hare Intl

Tue 1/13

1:10 pm-8:10 am

1 stop31h 30m

$872

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 12/4

9:40 pm-7:35 am

1 stop21h 25m

Chicago O'Hare Intl

Fri 1/16

1:10 pm-8:10 am

1 stop31h 30m

$884

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 3/31

1:55 am-2:50 pm

1 stop23h 25m

Chicago O'Hare Intl

Thu 8/6

2:20 pm-8:55 am

2 stops32h 05m

$892

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 3/26

10:00 am-8:35 am

1 stop33h 05m

Chicago O'Hare Intl

Sun 7/26

2:00 pm-8:30 am

1 stop32h 00m

$894

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 3/25

10:00 am-8:35 am

1 stop33h 05m

Chicago O'Hare Intl

Tue 7/28

2:00 pm-8:00 pm

1 stop19h 30m

$894

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 4/2

4:15 am-8:45 am

1 stop39h 00m

Chicago O'Hare Intl

Mon 8/3

2:00 pm-8:00 pm

1 stop19h 30m

$894

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 3/23

3:55 am-8:35 am

1 stop39h 10m

Chicago O'Hare Intl

Wed 7/29

2:00 pm-8:30 am

1 stop32h 00m

$894

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 40 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, October is the cheapest month in which you can book a flight from Chennai to Illinois (average of $718). Flying from Chennai to Illinois in August is currently the most expensive (average of $1,040). 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 November 18, 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
3,416 reviews

Crew

8.3

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Emirates
8.1
Very good
3,416 reviews
Emirates
8.1
Very good
3,416 reviews

Crew

8.3

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Qatar Airways
7.4
Good
3,664 reviews
Emirates
8.1
Very good
3,416 reviews

Crew

8.3

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Etihad Airways
7.4
Good
1,305 reviews
Emirates
8.1
Very good
3,416 reviews

Crew

8.3

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
British Airways
6.7
Okay
7,528 reviews
Emirates
8.1
Very good
3,416 reviews

Crew

8.3

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Air India
5.5
Fair
2,942 reviews
Emirates
8.1
Very good
3,416 reviews

Crew

8.3

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

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, British Airways, and Lufthansa can get you from Chennai to Illinois in just under 27h 25m. Your travel time can differ by up to 11h 45m. The distance from Chennai to Illinois is about 8804 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    While some choose either Chennai - Chicago Midway or Chennai - Lambert-St Louis, Chennai - Chicago O'Hare Intl is the most popular route 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, October is the cheapest month in which you can book a flight from Chennai to Illinois (average of $718). Flying from Chennai to Illinois in August is currently the most expensive (average of $1,040). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$806Average$1,138FlexibilityNo cancel feeOn-time76%
Air IndiaCheapest$818Average$973FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$863Average$1,052FlexibilityNo cancel feeOn-time70%
Etihad AirwaysCheapest$866Average$1,130FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$933Average$1,049FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$984Average$1,177FlexibilityNo cancel feeOn-time75%

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