$520+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — ORD
May 22 — May 291
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Chennai to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chennai to Illinois
Cheapest
Best
Last-minute
One-way
Cheapest flights from Chennai to IllinoisExplore 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 April 22, 2026.
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 April 22, 2026.
This Gotogate deal was found by Cheapflights users on 4/21. 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.
Mon 6/159:55 pm
MAA
- ORD
1 stop28h 15m
Etihad Airways
Mon 9/79:10 pm
ORD
- MAA
1 stop24h 45m
Etihad Airways
Deal found 4/21![Etihad Airways logo]()
$843
This Trip.com deal was found by Cheapflights users on 4/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/184:05 am
MAA
- ORD
1 stop39h 00m
Etihad Airways
Wed 9/99:10 pm
ORD
- MAA
1 stop24h 45m
Etihad Airways
Deal found 4/18![Etihad Airways logo]()
$860
This Flightnetwork deal was found by Cheapflights users on 4/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/184:05 am
MAA
- ORD
1 stop39h 00m
Etihad Airways
Wed 8/59:10 pm
ORD
- MAA
1 stop24h 45m
Etihad Airways
Deal found 4/19![Etihad Airways logo]()
$861
This oojo deal was found by Cheapflights users on 4/20. 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.
Wed 5/209:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Tue 8/189:10 pm
ORD
- MAA
1 stop31h 25m
Etihad Airways
Deal found 4/20![Etihad Airways logo]()
$863
This Trip.com deal was found by Cheapflights users on 4/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/164:05 am
MAA
- ORD
1 stop39h 00m
Etihad Airways
Thu 8/209:10 pm
ORD
- MAA
1 stop18h 45m
Etihad Airways
Deal found 4/18![Etihad Airways logo]()
$864
This Justfly.com deal was found by Cheapflights users on 4/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/104:05 pm
MAA
- ORD
1 stop27h 00m
Etihad Airways
Tue 10/139:10 pm
ORD
- MAA
1 stop18h 45m
Etihad Airways
Deal found 4/17![Etihad Airways logo]()
$865
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Mon 10/129:10 pm
ORD
- MAA
1 stop18h 45m
Etihad Airways
Deal found 4/17![Etihad Airways logo]()
$866
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/209:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Mon 10/59:10 pm
ORD
- MAA
1 stop18h 45m
Etihad Airways
Deal found 4/20![Etihad Airways logo]()
$867
This Etihad Airways deal was found by Cheapflights users on 4/17. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:05 pm
MAA
- ORD
1 stop27h 00m
Etihad Airways
Tue 9/159:10 pm
ORD
- MAA
1 stop31h 25m
Etihad Airways
Deal found 4/17![Etihad Airways logo]()
$868
This Flightnetwork deal was found by Cheapflights users on 4/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:15 am
MAA
- ORD
1 stop32h 50m
Etihad Airways
Wed 8/59:10 pm
ORD
- MAA
1 stop36h 30m
Etihad Airways
Deal found 4/19![Etihad Airways logo]()
$869
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Mon 6/89:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Tue 9/89:10 pm
ORD
- MAA
1 stop18h 45m
Etihad Airways
Deal found 4/20![Etihad Airways logo]()
$870
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 6/99:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Mon 8/179:10 pm
ORD
- MAA
1 stop18h 45m
Etihad Airways
Deal found 4/21![Etihad Airways logo]()
$871
Best flights from Chennai to IllinoisDiscover carefully curated flight deals from Chennai to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
Discover carefully curated flight deals from Chennai to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
This Etihad Airways deal was found by Cheapflights users on 4/17. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:55 pm
MAA
- ORD
1 stop28h 15m
Etihad Airways
Tue 1/261:10 pm
ORD
- MAA
1 stop25h 50m
Etihad Airways
Deal found 4/17![Etihad Airways logo]()
$933
This Emirates deal was found by Cheapflights users on 4/20. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:05 pm
MAA
- ORD
1 stop28h 10m
Emirates
Mon 5/258:35 pm
ORD
- MAA
1 stop37h 25m
Emirates
Deal found 4/20![Emirates logo]()
$973
This Qatar Airways deal was found by Cheapflights users on 4/21. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/204:10 am
MAA
- ORD
2 stops36h 40m
Multiple Airlines
Tue 8/187:20 pm
ORD
- MAA
1 stop21h 00m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,056
This Oman Air deal was found by Cheapflights users on 4/19. 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/174:10 am
MAA
- ORD
2 stops46h 30m
Oman Air
Wed 11/116:50 pm
ORD
- MAA
2 stops24h 10m
Oman Air
Deal found 4/19![Oman Air logo]()
$1,060
This Qatar Airways deal was found by Cheapflights users on 4/17. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:10 am
MAA
- ORD
2 stops40h 08m
Qatar Airways
Sun 6/217:20 pm
ORD
- MAA
1 stop20h 50m
Qatar Airways
Deal found 4/17![Qatar Airways logo]()
$1,254
This British Airways deal was found by Cheapflights users on 4/21. 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.
Thu 9/245:35 am
MAA
- STL
2 stops26h 18m
British Airways
Mon 9/289:46 am
STL
- MAA
2 stops31h 14m
British Airways
Deal found 4/21![British Airways logo]()
$1,453
This Emirates deal was found by Cheapflights users on 4/18. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:05 pm
MAA
- ORD
1 stop28h 10m
Emirates
Tue 11/247:45 pm
ORD
- MAA
1 stop25h 00m
Emirates
Deal found 4/18![Emirates logo]()
$982
This Qatar Airways deal was found by Cheapflights users on 4/21. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/193:55 am
MAA
- ORD
2 stops36h 55m
Multiple Airlines
Tue 11/106:50 pm
ORD
- MAA
1 stop20h 10m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,085
This Etihad Airways deal was found by Cheapflights users on 4/19. 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.
Sat 5/24:05 pm
MAA
- ORD
1 stop27h 00m
Etihad Airways
Sat 5/92:00 pm
ORD
- MAA
1 stop26h 20m
Etihad Airways
Deal found 4/19![Etihad Airways logo]()
$1,221
This Qatar Airways deal was found by Cheapflights users on 4/21. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/273:55 am
MAA
- ORD
1 stop21h 40m
Multiple Airlines
Mon 10/57:20 pm
ORD
- MAA
1 stop21h 00m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,132
This Qatar Airways deal was found by Cheapflights users on 4/19. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:25 am
MAA
- STL
2 stops29h 03m
Qatar Airways
Tue 8/118:35 am
STL
- MAA
2 stops31h 45m
Qatar Airways
Deal found 4/19![Qatar Airways logo]()
$1,340
This KLM deal was found by Cheapflights users on 4/20. 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.
Sat 10/37:00 pm
MAA
- ORD
2 stops29h 45m
Multiple Airlines
Sat 1/165:20 pm
ORD
- MAA
2 stops27h 00m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,200
This Qatar Airways deal was found by Cheapflights users on 4/19. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:55 am
MAA
- STL
2 stops26h 11m
Qatar Airways
Tue 8/1110:16 am
STL
- MAA
2 stops29h 54m
Qatar Airways
Deal found 4/19![Qatar Airways logo]()
$1,340
This Qatar Airways deal was found by Cheapflights users on 4/21. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:55 am
MAA
- STL
2 stops25h 55m
Qatar Airways
Sun 10/43:33 pm
STL
- MAA
2 stops24h 47m
Qatar Airways
Deal found 4/21![Qatar Airways logo]()
$1,366
This Mytrip deal was found by Cheapflights users on 4/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1710:05 pm
MAA
- MDW
3 stops30h 58m
Multiple Airlines
Sun 5/249:22 am
MDW
- MAA
3 stops30h 48m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$2,431
This Mytrip deal was found by Cheapflights users on 4/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:55 pm
MAA
- MDW
3 stops31h 08m
Multiple Airlines
Fri 5/299:22 am
MDW
- MAA
3 stops30h 48m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$2,830
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:05 pm
MAA
- MDW
3 stops30h 58m
Multiple Airlines
Sat 5/239:22 am
MDW
- MAA
3 stops30h 48m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$3,077
Last-minute flights from Chennai to IllinoisDiscover last-minute flight deals from Chennai to Illinois. Data last updated April 22, 2026 and is based on user searches.
Discover last-minute flight deals from Chennai to Illinois. Data last updated April 22, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 4/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:05 pm
MAA
- ORD
1 stop27h 00m
Etihad Airways
Thu 8/279:10 pm
ORD
- MAA
1 stop18h 45m
Etihad Airways
Deal found 4/17![Etihad Airways logo]()
$865
This Etihad Airways deal was found by Cheapflights users on 4/17. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:05 pm
MAA
- ORD
1 stop27h 00m
Etihad Airways
Tue 9/159:10 pm
ORD
- MAA
1 stop31h 25m
Etihad Airways
Deal found 4/17![Etihad Airways logo]()
$868
This Etihad Airways deal was found by Cheapflights users on 4/18. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:05 pm
MAA
- ORD
1 stop27h 00m
Etihad Airways
Wed 8/59:10 pm
ORD
- MAA
1 stop18h 45m
Etihad Airways
Deal found 4/18![Etihad Airways logo]()
$872
This Trip.com deal was found by Cheapflights users on 4/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/164:05 am
MAA
- ORD
1 stop39h 00m
Etihad Airways
Thu 8/209:10 pm
ORD
- MAA
1 stop18h 45m
Etihad Airways
Deal found 4/18![Etihad Airways logo]()
$864
This Trip.com deal was found by Cheapflights users on 4/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/184:05 am
MAA
- ORD
1 stop39h 00m
Etihad Airways
Wed 9/99:10 pm
ORD
- MAA
1 stop24h 45m
Etihad Airways
Deal found 4/18![Etihad Airways logo]()
$860
This Flightnetwork deal was found by Cheapflights users on 4/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/184:05 am
MAA
- ORD
1 stop39h 00m
Etihad Airways
Wed 8/59:10 pm
ORD
- MAA
1 stop24h 45m
Etihad Airways
Deal found 4/19![Etihad Airways logo]()
$861
This Flightnetwork deal was found by Cheapflights users on 4/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:15 am
MAA
- ORD
1 stop32h 50m
Etihad Airways
Wed 8/59:10 pm
ORD
- MAA
1 stop36h 30m
Etihad Airways
Deal found 4/19![Etihad Airways logo]()
$869
This oojo deal was found by Cheapflights users on 4/20. 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.
Wed 5/209:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Tue 8/189:10 pm
ORD
- MAA
1 stop31h 25m
Etihad Airways
Deal found 4/20![Etihad Airways logo]()
$863
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/209:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Mon 10/59:10 pm
ORD
- MAA
1 stop18h 45m
Etihad Airways
Deal found 4/20![Etihad Airways logo]()
$867
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Tue 9/89:10 pm
ORD
- MAA
1 stop18h 45m
Etihad Airways
Deal found 4/17![Etihad Airways logo]()
$871
This Etihad Airways deal was found by Cheapflights users on 4/20. 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.
Sat 5/239:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Thu 9/39:10 pm
ORD
- MAA
1 stop24h 45m
Etihad Airways
Deal found 4/20![Etihad Airways logo]()
$866
This FlightHub deal was found by Cheapflights users on 4/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Tue 9/89:10 pm
ORD
- MAA
1 stop18h 45m
Etihad Airways
Deal found 4/17![Etihad Airways logo]()
$870
One-way flights from Chennai to IllinoisSearch for one-way flight options from Chennai to Illinois. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
Search for one-way flight options from Chennai to Illinois. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
This Trip.com deal was found by Cheapflights users on 4/19. 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.
Wed 6/104:15 pm
MAA
- ORD
2 stops26h 50m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$520
This Mytrip deal was found by Cheapflights users on 4/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:05 am
MAA
- ORD
2 stops36h 00m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$523
This Etihad Airways deal was found by Cheapflights users on 4/18. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:05 am
MAA
- ORD
1 stop39h 00m
Etihad Airways
Deal found 4/18![Etihad Airways logo]()
$524
This Expedia deal was found by Cheapflights users on 4/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/44:05 am
MAA
- ORD
1 stop22h 05m
Etihad Airways
Deal found 4/18![Etihad Airways logo]()
$525
This Mytrip deal was found by Cheapflights users on 4/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:20 pm
MAA
- ORD
2 stops27h 45m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$526
This oojo deal was found by Cheapflights users on 4/20. 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.
Mon 5/1810:15 am
MAA
- ORD
1 stop32h 50m
Etihad Airways
Deal found 4/20![Etihad Airways logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/209:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Deal found 4/21![Etihad Airways logo]()
$528
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/194:05 am
MAA
- ORD
1 stop22h 05m
Etihad Airways
Deal found 4/17![Etihad Airways logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 6/269:55 pm
MAA
- ORD
1 stop28h 15m
Etihad Airways
Deal found 4/21![Etihad Airways logo]()
$531
This Mytrip deal was found by Cheapflights users on 4/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:55 am
MAA
- ORD
2 stops34h 10m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$532
This Etihad Airways deal was found by Cheapflights users on 4/20. 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.
Thu 6/410:15 am
MAA
- ORD
1 stop32h 50m
Etihad Airways
Deal found 4/20![Etihad Airways logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 6/284:05 am
MAA
- ORD
1 stop22h 05m
Etihad Airways
Deal found 4/20![Etihad Airways logo]()
$534
Find flight deals from Chennai to Illinois
Keep the following information in mind while searching for Chennai to Illinois flight deals. Data was last updated April 22, 2026.
Round-trip from | $843 (Gotogate) |
|---|---|
One-way from | $520 (Trip.com) |
Popular in | January |
Cheapest in | October |
Average price | $1,106 |
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 April 22, 2026.
Use the filters below to find and compare flights from Chennai to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Tue 9/8
9:55 pm-3:40 pm
1 stop28h 15m
Chicago O'Hare Intl
Tue 1/26
1:10 pm-2:30 am
1 stop25h 50m
$933
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Mon 5/18
10:05 pm-3:45 pm
1 stop28h 10m
Chicago O'Hare Intl
Mon 5/25
8:35 pm-8:30 pm
1 stop37h 25m
$973
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Tue 6/30
10:05 pm-3:45 pm
1 stop28h 10m
Chicago O'Hare Intl
Tue 11/24
7:45 pm-8:15 am
1 stop25h 00m
$982
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Wed 5/20
4:10 am-6:20 am
2 stops36h 40m
Chicago O'Hare Intl
Tue 8/18
7:20 pm-2:50 am
1 stop21h 00m
$1,056
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Sun 5/17
4:10 am-4:10 pm
2 stops46h 30m
Chicago O'Hare Intl
Wed 11/11
6:50 pm-6:30 am
2 stops24h 10m
$1,060
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Tue 5/19
3:55 am-6:20 am
2 stops36h 55m
Chicago O'Hare Intl
Tue 11/10
6:50 pm-2:30 am
1 stop20h 10m
$1,085
Quickest round-trip
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Mon 7/27
3:55 am-3:05 pm
1 stop21h 40m
Chicago O'Hare Intl
Mon 10/5
7:20 pm-2:50 am
1 stop21h 00m
$1,132
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Sat 10/3
7:00 pm-2:15 pm
2 stops29h 45m
Chicago O'Hare Intl
Sat 1/16
5:20 pm-7:50 am
2 stops27h 00m
$1,200
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Sat 5/2
4:05 pm-8:35 am
1 stop27h 00m
Chicago O'Hare Intl
Sat 5/9
2:00 pm-2:50 am
1 stop26h 20m
$1,221
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Mon 6/1
4:10 am-9:48 am
2 stops40h 08m
Chicago O'Hare Intl
Sun 6/21
7:20 pm-2:40 am
1 stop20h 50m
$1,254
Showing 1-10 of 45 resultsSorted by cheapest first
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.
MAA-ORD
MAA-STL
MAA-MDW
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
MAA-USIL
MAA-ORD
MAA-STL
MAA-MDW
What is the cheapest month to book a flight from Chennai to Illinois?
Currently, April is the cheapest month in which you can book a flight from Chennai to Illinois (average of $408). Flying from Chennai to Illinois in August is currently the most expensive (average of $985). 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 April 22, 2026.
Read reviews from past customers who have flown Emirates,Qatar Airways, andEtihad Airways from Chennai to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.1
Boarding
8.1
Comfort
8.0
Crew
8.3
Entertainment
8.2
Food
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DXB - MIA
Overall
8.1
Boarding
8.1
Comfort
8.0
Crew
8.3
Entertainment
8.2
Food
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DXB - MIA
Overall
8.1
Boarding
8.1
Comfort
8.0
Crew
8.3
Entertainment
8.2
Food
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DXB - MIA
Overall
8.1
Boarding
8.1
Comfort
8.0
Crew
8.3
Entertainment
8.2
Food
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DXB - MIA
Overall
8.1
Boarding
8.1
Comfort
8.0
Crew
8.3
Entertainment
8.2
Food
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DXB - MIA
Overall
8.1
Boarding
8.1
Comfort
8.0
Crew
8.3
Entertainment
8.2
Food
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DXB - MIA
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Chennai to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chennai to Illinois by cabin class
Find flights from Chennai to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chennai and Illinois flights
Browse other Chennai and Illinois flight options. Last updated on April 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Chennai to Illinois
Discover the top 5 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 April 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$768 | Average$983 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$818 | Average$957 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$821 | Average$946 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$906 | Average$1,178 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$954 | Average$1,090 | FlexibilityNo cancel fee | On-time75% |