$432+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — ORD
Apr 7 — Apr 141
Round-trip
1 adult, Economy
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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 March 8, 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 March 8, 2026.
This Trip.com deal was found by Cheapflights users on 3/7. 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 4/69:55 pm
MAA
- ORD
1 stop21h 10m
Multiple Airlines
Tue 9/84:00 pm
ORD
- MAA
1 stop45h 05m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$788
This Trip.com deal was found by Cheapflights users on 3/6. 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.
Tue 3/249:40 pm
MAA
- ORD
1 stop21h 25m
Etihad Airways
Tue 4/72:00 pm
ORD
- MAA
1 stop19h 40m
Etihad Airways
Deal found 3/6![Etihad Airways logo]()
$789
This Mytrip deal was found by Cheapflights users on 3/6. 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.
Wed 4/110:15 am
MAA
- ORD
1 stop32h 50m
Etihad Airways
Thu 4/22:00 pm
ORD
- MAA
1 stop26h 20m
Etihad Airways
Deal found 3/6![Etihad Airways logo]()
$791
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 3/193:25 pm
MAA
- ORD
1 stop27h 40m
Etihad Airways
Thu 4/92:00 pm
ORD
- MAA
1 stop19h 40m
Etihad Airways
Deal found 3/4![Etihad Airways logo]()
$792
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/229:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Wed 4/292:00 pm
ORD
- MAA
1 stop19h 40m
Etihad Airways
Deal found 3/7![Etihad Airways logo]()
$793
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 Kiwi.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
Multiple Airlines
Mon 8/244:00 pm
ORD
- MAA
1 stop45h 05m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$794
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/219:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Sun 5/102:00 pm
ORD
- MAA
1 stop31h 55m
Etihad Airways
Deal found 3/7![Etihad Airways logo]()
$795
This oojo deal was found by Cheapflights users on 3/7. 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 5/254:05 am
MAA
- ORD
1 stop39h 00m
Etihad Airways
Wed 9/92:00 pm
ORD
- MAA
1 stop25h 55m
Etihad Airways
Deal found 3/7![Etihad Airways logo]()
$798
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/254:05 am
MAA
- ORD
1 stop39h 00m
Multiple Airlines
Wed 8/264:00 pm
ORD
- MAA
1 stop45h 05m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$800
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 3/233:55 am
MAA
- ORD
1 stop39h 10m
Etihad Airways
Mon 4/62:00 pm
ORD
- MAA
1 stop19h 40m
Etihad Airways
Deal found 3/6![Etihad Airways logo]()
$801
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 3/239:40 pm
MAA
- ORD
1 stop21h 25m
Etihad Airways
Tue 4/72:00 pm
ORD
- MAA
1 stop19h 40m
Etihad Airways
Deal found 3/6![Etihad Airways logo]()
$802
This oojo deal was found by Cheapflights users on 3/3. 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 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
Tue 8/252:00 pm
ORD
- MAA
1 stop19h 40m
Etihad Airways
Deal found 3/3![Etihad Airways logo]()
$803
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 March 8, 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 March 8, 2026.
This Etihad Airways deal was found by Cheapflights users on 3/5. 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 3/1910:00 am
MAA
- ORD
1 stop33h 05m
Etihad Airways
Thu 4/232:00 pm
ORD
- MAA
1 stop26h 20m
Etihad Airways
Deal found 3/5![Etihad Airways logo]()
$836
This Etihad Airways deal was found by Cheapflights users on 3/6. 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 4/179:55 pm
MAA
- STL
2 stops26h 38m
Multiple Airlines
Sun 5/37:00 am
STL
- MAA
2 stops33h 20m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$980
This SWISS deal was found by Cheapflights users on 3/3. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:00 pm
MAA
- ORD
2 stops29h 05m
SWISS
Wed 4/83:50 pm
ORD
- MAA
2 stops30h 25m
SWISS
Deal found 3/3![SWISS logo]()
$1,068
This Oman Air deal was found by Cheapflights users on 3/6. 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.
Mon 4/138:15 am
MAA
- ORD
2 stops42h 25m
Oman Air
Thu 9/107:20 pm
ORD
- MAA
2 stops25h 35m
Oman Air
Deal found 3/6![Oman Air logo]()
$1,100
This Turkish Airlines deal was found by Cheapflights users on 3/8. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:15 pm
MAA
- ORD
2 stops47h 55m
Turkish Airlines
Wed 5/611:25 am
ORD
- MAA
2 stops39h 55m
Turkish Airlines
Deal found 3/8![Turkish Airlines logo]()
$1,143
This Qatar Airways deal was found by Cheapflights users on 3/6. 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 3/243:40 am
MAA
- ORD
1 stop22h 35m
Qatar Airways
Mon 4/64:21 pm
ORD
- MAA
2 stops23h 59m
Qatar Airways
Deal found 3/6![Qatar Airways logo]()
$1,187
This British Airways deal was found by Cheapflights users on 3/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:55 am
MAA
- STL
2 stops49h 05m
British Airways
Sun 4/2612:27 pm
STL
- MAA
2 stops28h 33m
British Airways
Deal found 3/3![British Airways logo]()
$1,403
This Cathay Pacific deal was found by Cheapflights users on 3/5. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:50 am
MAA
- STL
2 stops29h 13m
Cathay Pacific
Sun 4/266:11 pm
STL
- MAA
2 stops42h 54m
Cathay Pacific
Deal found 3/5![Cathay Pacific logo]()
$1,740
This Etihad Airways deal was found by Cheapflights users on 3/3. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:35 pm
MAA
- ORD
1 stop26h 30m
Etihad Airways
Mon 6/12:00 pm
ORD
- MAA
1 stop31h 55m
Etihad Airways
Deal found 3/3![Etihad Airways logo]()
$978
This Etihad Airways deal was found by Cheapflights users on 3/6. 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 5/64:05 pm
MAA
- STL
2 stops33h 37m
Multiple Airlines
Sun 8/167:32 am
STL
- MAA
2 stops26h 08m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$980
This SWISS deal was found by Cheapflights users on 3/3. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/318:40 pm
MAA
- ORD
2 stops50h 25m
SWISS
Tue 4/73:50 pm
ORD
- MAA
2 stops26h 35m
SWISS
Deal found 3/3![SWISS logo]()
$1,075
This Turkish Airlines deal was found by Cheapflights users on 3/5. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2910:30 pm
MAA
- ORD
2 stops45h 40m
Turkish Airlines
Mon 6/1511:25 am
ORD
- MAA
2 stops38h 10m
Turkish Airlines
Deal found 3/5![Turkish Airlines logo]()
$1,170
This Qatar Airways deal was found by Cheapflights users on 3/6. 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 3/234:05 am
MAA
- ORD
1 stop22h 10m
Qatar Airways
Mon 4/64:21 pm
ORD
- MAA
2 stops23h 49m
Qatar Airways
Deal found 3/6![Qatar Airways logo]()
$1,187
This Turkish Airlines deal was found by Cheapflights users on 3/3. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:15 am
MAA
- ORD
3 stops29h 40m
Turkish Airlines
Mon 3/239:20 pm
ORD
- MAA
2 stops29h 55m
Turkish Airlines
Deal found 3/3![Turkish Airlines logo]()
$1,220
Last-minute flights from Chennai to IllinoisDiscover last-minute flight deals from Chennai to Illinois. Data last updated March 8, 2026 and is based on user searches.
Discover last-minute flight deals from Chennai to Illinois. Data last updated March 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 3/193:25 pm
MAA
- ORD
1 stop27h 40m
Etihad Airways
Thu 4/92:00 pm
ORD
- MAA
1 stop19h 40m
Etihad Airways
Deal found 3/4![Etihad Airways logo]()
$792
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 3/233:55 am
MAA
- ORD
1 stop39h 10m
Etihad Airways
Mon 4/62:00 pm
ORD
- MAA
1 stop19h 40m
Etihad Airways
Deal found 3/6![Etihad Airways logo]()
$801
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 3/239:40 pm
MAA
- ORD
1 stop21h 25m
Etihad Airways
Tue 4/72:00 pm
ORD
- MAA
1 stop19h 40m
Etihad Airways
Deal found 3/6![Etihad Airways logo]()
$802
This Trip.com deal was found by Cheapflights users on 3/6. 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.
Tue 3/249:40 pm
MAA
- ORD
1 stop21h 25m
Etihad Airways
Tue 4/72:00 pm
ORD
- MAA
1 stop19h 40m
Etihad Airways
Deal found 3/6![Etihad Airways logo]()
$789
This Mytrip deal was found by Cheapflights users on 3/6. 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.
Wed 4/110:15 am
MAA
- ORD
1 stop32h 50m
Etihad Airways
Thu 4/22:00 pm
ORD
- MAA
1 stop26h 20m
Etihad Airways
Deal found 3/6![Etihad Airways logo]()
$791
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 4/14:05 am
MAA
- ORD
1 stop39h 00m
Etihad Airways
Wed 4/82:00 pm
ORD
- MAA
1 stop19h 40m
Etihad Airways
Deal found 3/4![Etihad Airways logo]()
$800
This Trip.com deal was found by Cheapflights users on 3/7. 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 4/69:55 pm
MAA
- ORD
1 stop21h 10m
Multiple Airlines
Tue 9/84:00 pm
ORD
- MAA
1 stop45h 05m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$788
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 4/134:05 pm
MAA
- ORD
1 stop27h 00m
Multiple Airlines
Mon 9/74:00 pm
ORD
- MAA
1 stop45h 05m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$809
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:35 pm
MAA
- ORD
1 stop26h 30m
Multiple Airlines
Tue 9/84:00 pm
ORD
- MAA
1 stop45h 05m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$812
This Gotogate deal was found by Cheapflights users on 3/4. 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 4/1810:15 am
MAA
- ORD
1 stop32h 50m
Etihad Airways
Sun 5/32:00 pm
ORD
- MAA
1 stop26h 20m
Etihad Airways
Deal found 3/4![Etihad Airways logo]()
$810
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/219:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Sun 5/102:00 pm
ORD
- MAA
1 stop31h 55m
Etihad Airways
Deal found 3/7![Etihad Airways logo]()
$795
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/229:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Wed 4/292:00 pm
ORD
- MAA
1 stop19h 40m
Etihad Airways
Deal found 3/7![Etihad Airways logo]()
$793
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 March 8, 2026.
Search for one-way flight options from Chennai to Illinois. Find affordable one-way fares based on user searches. Data last updated March 8, 2026.
This Mytrip deal was found by Cheapflights users on 3/6. 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 4/149:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Deal found 3/6![Etihad Airways logo]()
$432
This Mytrip deal was found by Cheapflights users on 3/6. 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 4/164:05 pm
MAA
- ORD
1 stop27h 00m
Etihad Airways
Deal found 3/6![Etihad Airways logo]()
$437
This oojo deal was found by Cheapflights users on 3/5. 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.
Thu 4/24:05 am
MAA
- ORD
1 stop39h 00m
Etihad Airways
Deal found 3/5![Etihad Airways logo]()
$438
This Mytrip deal was found by Cheapflights users on 3/8. 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.
Mon 3/233:55 am
MAA
- ORD
1 stop39h 10m
Etihad Airways
Deal found 3/8![Etihad Airways logo]()
$439
This Expedia deal was found by Cheapflights users on 3/5. 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 4/710:15 am
MAA
- ORD
1 stop32h 50m
Etihad Airways
Deal found 3/5![Etihad Airways logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 3/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/253:55 am
MAA
- ORD
1 stop39h 10m
Etihad Airways
Deal found 3/3![Etihad Airways logo]()
$441
This Flightnetwork deal was found by Cheapflights users on 3/6. 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.
Wed 4/159:55 pm
MAA
- ORD
1 stop21h 10m
Etihad Airways
Deal found 3/6![Etihad Airways logo]()
$442
This Gotogate deal was found by Cheapflights users on 3/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:05 am
MAA
- ORD
1 stop39h 00m
Etihad Airways
Deal found 3/3![Etihad Airways logo]()
$445
This FlightHub deal was found by Cheapflights users on 3/7. 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.
Mon 3/239:40 pm
MAA
- ORD
1 stop21h 25m
Etihad Airways
Deal found 3/7![Etihad Airways logo]()
$447
This Etihad Airways deal was found by Cheapflights users on 3/4. 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 5/510:15 am
MAA
- ORD
1 stop32h 50m
Etihad Airways
Deal found 3/4![Etihad Airways logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 5/184:35 pm
MAA
- ORD
1 stop26h 30m
Etihad Airways
Deal found 3/4![Etihad Airways logo]()
$449
This Trip.com deal was found by Cheapflights users on 3/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:05 am
MAA
- MDW
2 stops27h 19m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$485
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 March 8, 2026.
Round-trip from | $788 (Trip.com) |
|---|---|
One-way from | $432 (Mytrip) |
Popular in | January |
Cheapest in | October |
Average price | $943 |
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 March 8, 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
Thu 3/19
10:00 am-8:35 am
1 stop33h 05m
Chicago O'Hare Intl
Thu 4/23
2:00 pm-2:50 am
1 stop26h 20m
$836
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Thu 4/30
4:35 pm-8:35 am
1 stop26h 30m
Chicago O'Hare Intl
Mon 6/1
2:00 pm-8:25 am
1 stop31h 55m
$978
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Fri 4/17
9:55 pm-2:03 pm
2 stops26h 38m
Lambert-St Louis
Sun 5/3
7:00 am-2:50 am
2 stops33h 20m
$980
ChennaiSt. Louis
MAA - STL
MAASTL
Chennai
Wed 5/6
4:05 pm-3:12 pm
2 stops33h 37m
Lambert-St Louis
Sun 8/16
7:32 am-8:10 pm
2 stops26h 08m
$980
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Wed 4/1
6:00 pm-12:35 pm
2 stops29h 05m
Chicago O'Hare Intl
Wed 4/8
3:50 pm-8:45 am
2 stops30h 25m
$1,068
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Tue 3/31
8:40 pm-12:35 pm
2 stops50h 25m
Chicago O'Hare Intl
Tue 4/7
3:50 pm-4:55 am
2 stops26h 35m
$1,075
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Mon 4/13
8:15 am-4:10 pm
2 stops42h 25m
Chicago O'Hare Intl
Thu 9/10
7:20 pm-7:25 am
2 stops25h 35m
$1,100
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Thu 4/2
8:15 pm-9:40 am
2 stops47h 55m
Chicago O'Hare Intl
Wed 5/6
11:25 am-1:50 pm
2 stops39h 55m
$1,143
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Sun 3/29
10:30 pm-9:40 am
2 stops45h 40m
Chicago O'Hare Intl
Mon 6/15
11:25 am-12:05 pm
2 stops38h 10m
$1,170
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Tue 3/24
3:40 am-3:45 pm
1 stop22h 35m
Chicago O'Hare Intl
Mon 4/6
4:21 pm-2:50 am
2 stops23h 59m
$1,187
Showing 1-10 of 41 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, 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 $1,026). 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 March 8, 2026.
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.
Comfort
8.0
Food
7.9
Entertainment
8.2
Overall
8.1
Boarding
8.1
Crew
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2025
ATH - EWR
Comfort
8.0
Food
7.9
Entertainment
8.2
Overall
8.1
Boarding
8.1
Crew
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2025
ATH - EWR
Comfort
8.0
Food
7.9
Entertainment
8.2
Overall
8.1
Boarding
8.1
Crew
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2025
ATH - EWR
Comfort
8.0
Food
7.9
Entertainment
8.2
Overall
8.1
Boarding
8.1
Crew
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2025
ATH - EWR
Comfort
8.0
Food
7.9
Entertainment
8.2
Overall
8.1
Boarding
8.1
Crew
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2025
ATH - EWR
Comfort
8.0
Food
7.9
Entertainment
8.2
Overall
8.1
Boarding
8.1
Crew
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2025
ATH - EWR
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.
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Alternative routes for Chennai to Illinois
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Complete your trip
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Chennai and Illinois flights
Browse other Chennai and Illinois flight options. Last updated on March 8, 2026.
Popular flight searches
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Chennai to Illinois flights
Consider these flights traveling from Chennai to Illinois.
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 March 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$768 | Average$1,054 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$806 | Average$1,095 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$818 | Average$979 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$822 | Average$1,027 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$969 | Average$1,135 | FlexibilityNo cancel fee | On-time75% |