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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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — ORD
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
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 3, 2025.

Round-trip from

$794
(Air France)

One-way from

$364
(Yatra.com)

Popular in

January

Cheapest in

October

Average price

$975
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 ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 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 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Sat 11/154:25 pmMAA - ORD
2 stops30h 35mAir India
Mon 1/191:30 pmORD - MAA
1 stop27h 55mAir India
Deal found 11/1$767
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/189:40 pmMAA - ORD
2 stops25h 20mAir India
Mon 1/191:30 pmORD - MAA
1 stop27h 55mAir India
Deal found 11/1$768
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Sat 11/154:25 pmMAA - ORD
2 stops30h 35mAir India
Sun 1/181:30 pmORD - MAA
1 stop21h 40mAir India
Deal found 11/1$772
This Trip.com deal was found by Cheapflights users on 11/1. 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.
Sun 11/163:55 amMAA - ORD
1 stop39h 10mMultiple Airlines
Fri 1/161:30 pmORD - MAA
1 stop21h 40mMultiple Airlines
Deal found 11/1$774
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Fri 11/143:45 pmMAA - ORD
1 stop27h 20mMultiple Airlines
Sun 1/181:30 pmORD - MAA
1 stop21h 40mMultiple Airlines
Deal found 11/1$782
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Sun 11/168:00 pmMAA - ORD
2 stops27h 00mMultiple Airlines
Tue 1/132:35 pmORD - MAA
1 stop22h 30mMultiple Airlines
Deal found 11/1$783
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Fri 11/143:45 pmMAA - ORD
1 stop27h 20mMultiple Airlines
Mon 1/192:35 pmORD - MAA
1 stop22h 30mMultiple Airlines
Deal found 11/1$791
This Air France deal was found by Cheapflights users on 11/2. 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 11/1810:30 pmMAA - ORD
2 stops28h 10mAir France
Fri 1/165:20 pmORD - MAA
2 stops27h 00mAir France
Deal found 11/2$794
This Air France deal was found by Cheapflights users on 11/1. 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.
Sun 11/169:05 pmMAA - ORD
2 stops28h 45mMultiple Airlines
Fri 1/165:20 pmORD - MAA
2 stops27h 00mMultiple Airlines
Deal found 11/1$795
This KLM deal was found by Cheapflights users on 11/1. 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.
Sun 11/1610:30 pmMAA - ORD
2 stops27h 20mKLM
Sat 1/174:25 pmORD - MAA
2 stops32h 25mKLM
Deal found 11/1$796
This CheapOair deal was found by Cheapflights users on 11/3. 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.
Mon 11/1712:15 amMAA - ORD
2 stops29h 40mIndiGo
Fri 1/168:20 pmORD - MAA
2 stops26h 30mIndiGo
Deal found 11/3$812
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:30 pmMAA - ORD
2 stops32h 30mAir India
Fri 1/161:30 pmORD - MAA
1 stop33h 20mAir India
Deal found 11/2$814

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 3, 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 4/15

9:45 pm-7:25 am

1 stop20h 10m

Chicago O'Hare Intl

Sun 4/19

12:00 pm-9:00 pm

1 stop22h 30m

$856

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Fri 2/13

10:00 am-7:35 am

1 stop33h 05m

Chicago O'Hare Intl

Tue 5/12

2:00 pm-2:25 am

1 stop25h 55m

$872

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sat 2/14

7:35 am-1:50 pm

1 stop41h 45m

Chicago O'Hare Intl

Sat 5/16

7:05 pm-3:30 am

1 stop21h 55m

$873

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 2/11

7:35 am-1:50 pm

1 stop41h 45m

Chicago O'Hare Intl

Wed 5/13

7:05 pm-3:30 am

1 stop21h 55m

$873

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 2/10

7:35 am-6:45 pm

1 stop22h 40m

Chicago O'Hare Intl

Sat 5/16

9:15 pm-3:30 am

1 stop19h 45m

$873

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Thu 2/12

7:35 am-6:45 pm

1 stop22h 40m

Chicago O'Hare Intl

Thu 5/14

7:05 pm-3:30 am

1 stop21h 55m

$874

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Wed 2/11

1:50 am-3:20 pm

1 stop25h 00m

Chicago O'Hare Intl

Thu 5/14

2:20 pm-8:55 am

2 stops32h 05m

$892

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Tue 2/10

1:50 am-1:10 pm

1 stop22h 50m

Chicago O'Hare Intl

Wed 5/13

2:20 pm-8:55 am

2 stops32h 05m

$892

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sun 11/23

7:35 am-3:25 pm

1 stop43h 20m

Chicago O'Hare Intl

Wed 5/13

5:10 pm-3:30 am

2 stops23h 50m

$897

ChennaiChicago

MAA - ORD

MAAORD

Chennai

Sat 2/7

1:50 am-3:20 pm

1 stop25h 00m

Chicago O'Hare Intl

Wed 3/18

7:30 pm-8:45 am

2 stops26h 45m

$902

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 41 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.

How much does it cost to fly round-trip from Chennai to Illinois?

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 3, 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
3,400 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

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
3,400 reviews
Emirates
8.1
Very good
3,400 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

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
3,659 reviews
Emirates
8.1
Very good
3,400 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

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
1,285 reviews
Emirates
8.1
Very good
3,400 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

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
7,494 reviews
Emirates
8.1
Very good
3,400 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

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
2,940 reviews
Emirates
8.1
Very good
3,400 reviews

Entertainment

8.2

Boarding

8.1

Crew

8.3

Food

7.9

Overall

8.1

Comfort

8.0

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?

    Air India, Etihad Airways, and British Airways can get you from Chennai to Illinois in just under 20h 10m. Your travel time can differ by up to 21h 35m. 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 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.

  • 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 3, 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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