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$378+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — ORD
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
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 25, 2025.

Round-trip from

$740
(Air France)

One-way from

$378
(oojo)

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 ($94 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 25, 2025.

This Air France deal was found by Cheapflights users on 11/25. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:30 pmMAA - ORD
2 stops30h 10mAir France
Tue 1/205:20 pmORD - MAA
2 stops27h 35mAir France
Deal found 11/25$740
This KLM deal was found by Cheapflights users on 11/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:10 pmMAA - ORD
2 stops29h 40mMultiple Airlines
Thu 1/225:20 pmORD - MAA
2 stops27h 35mMultiple Airlines
Deal found 11/25$741
This Air France deal was found by Cheapflights users on 11/24. 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.
Wed 12/39:30 pmMAA - ORD
2 stops29h 10mAir France
Wed 2/255:20 pmORD - MAA
2 stops25h 45mAir France
Deal found 11/24$742
This Air France deal was found by Cheapflights users on 11/24. 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 12/28:10 pmMAA - ORD
2 stops29h 40mMultiple Airlines
Tue 2/245:20 pmORD - MAA
2 stops25h 45mMultiple Airlines
Deal found 11/24$743
This KLM deal was found by Cheapflights users on 11/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:10 pmMAA - ORD
2 stops29h 40mKLM
Wed 2/44:25 pmORD - MAA
2 stops26h 40mKLM
Deal found 11/24$744
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 12/411:00 amMAA - ORD
2 stops36h 00mMultiple Airlines
Fri 2/271:10 pmORD - MAA
1 stop19h 15mMultiple Airlines
Deal found 11/24$758
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 12/48:00 pmMAA - ORD
2 stops27h 00mMultiple Airlines
Sat 2/281:10 pmORD - MAA
1 stop25h 50mMultiple Airlines
Deal found 11/24$760
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Tue 12/28:05 amMAA - ORD
2 stops38h 55mMultiple Airlines
Fri 1/231:10 pmORD - MAA
1 stop19h 15mMultiple Airlines
Deal found 11/25$766
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 12/44:20 pmMAA - ORD
2 stops30h 40mMultiple Airlines
Mon 1/191:10 pmORD - MAA
1 stop19h 15mMultiple Airlines
Deal found 11/25$767
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 12/49:40 pmMAA - ORD
2 stops25h 20mMultiple Airlines
Tue 1/201:10 pmORD - MAA
1 stop19h 15mMultiple Airlines
Deal found 11/25$810
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 12/410:00 amMAA - ORD
1 stop33h 05mEtihad Airways
Wed 1/211:10 pmORD - MAA
1 stop19h 15mEtihad Airways
Deal found 11/25$828
This Etihad Airways deal was found by Cheapflights users on 11/25. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:55 amMAA - ORD
1 stop39h 10mEtihad Airways
Sun 1/181:10 pmORD - MAA
1 stop31h 30mEtihad Airways
Deal found 11/25$832

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 25, 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

Wed 2/25

9:40 pm-7:35 am

1 stop21h 25m

Chicago O'Hare Intl

Sun 3/8

2:10 pm-3:10 pm

1 stop38h 30m

$847

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 2/23

3:55 am-7:35 am

1 stop39h 10m

Chicago O'Hare Intl

Fri 3/6

1:10 pm-3:30 am

1 stop26h 50m

$847

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 2/23

4:10 pm-7:35 am

1 stop26h 55m

Chicago O'Hare Intl

Sun 3/8

2:10 pm-8:10 am

1 stop31h 30m

$847

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 2/24

9:40 pm-7:35 am

1 stop21h 25m

Chicago O'Hare Intl

Sat 3/7

1:10 pm-2:40 pm

1 stop38h 00m

$847

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sat 2/28

10:00 am-7:35 am

1 stop33h 05m

Chicago O'Hare Intl

Wed 3/11

2:10 pm-2:30 am

1 stop25h 50m

$847

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sat 2/28

10:00 am-7:35 am

1 stop33h 05m

Chicago O'Hare Intl

Sun 3/8

2:10 pm-8:10 am

1 stop31h 30m

$847

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sun 3/1

9:40 pm-7:35 am

1 stop21h 25m

Chicago O'Hare Intl

Sat 3/7

1:10 pm-7:55 pm

1 stop19h 15m

$847

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 2/24

9:40 pm-7:35 am

1 stop21h 25m

Chicago O'Hare Intl

Mon 3/9

2:10 pm-8:10 am

1 stop31h 30m

$847

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 2/25

10:00 am-7:35 am

1 stop33h 05m

Chicago O'Hare Intl

Fri 3/6

1:10 pm-7:55 pm

1 stop19h 15m

$847

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Mon 2/23

3:55 am-7:35 am

1 stop39h 10m

Chicago O'Hare Intl

Wed 3/11

2:10 pm-8:10 am

1 stop31h 30m

$847

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 30 results
1
2
3

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 25, 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
3,421 reviews

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

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
3,421 reviews
Emirates
8.1
Very good
3,421 reviews

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

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
3,674 reviews
Emirates
8.1
Very good
3,421 reviews

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

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
1,312 reviews
Emirates
8.1
Very good
3,421 reviews

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

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
7,539 reviews
Emirates
8.1
Very good
3,421 reviews

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

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
2,947 reviews
Emirates
8.1
Very good
3,421 reviews

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.3

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 Cathay Pacific can get you from Chennai to Illinois in just under 21h 25m. Your travel time can differ by up to 24h 44m. 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?

    $432 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on Etihad Airways and Qatar Airways, with prices starting from $492 and $1,277, respectively.

  • 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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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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$806Average$1,138FlexibilityNo cancel feeOn-time76%
Air IndiaCheapest$818Average$973FlexibilityNo cancel feeOn-timeN/A
Etihad AirwaysCheapest$846Average$1,112FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$863Average$1,056FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$933Average$1,046FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$984Average$1,186FlexibilityNo cancel feeOn-time75%

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