$554+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — ORD
Jun 20 — Jun 271
Round-trip
1 adult, Economy
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Find cheap flights from Chennai to Illinois with Cheapflights
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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 May 21, 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 May 21, 2026.
This Oman Air deal was found by Cheapflights users on 5/17. 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:15 am
MAA
- ORD
2 stops33h 05m
Oman Air
Tue 9/811:10 am
ORD
- MAA
2 stops33h 45m
Oman Air
Deal found 5/17![Oman Air logo]()
$927
This Lufthansa deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:40 pm
MAA
- ORD
2 stops26h 25m
Multiple Airlines
Sat 3/64:20 pm
ORD
- MAA
1 stop20h 15m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$956
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:40 pm
MAA
- ORD
1 stop27h 25m
Etihad Airways
Thu 9/249:10 pm
ORD
- MAA
1 stop24h 45m
Etihad Airways
Deal found 5/16![Etihad Airways logo]()
$962
This Qatar Airways deal was found by Cheapflights users on 5/17. 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.
Wed 6/174:20 am
MAA
- ORD
1 stop21h 15m
Multiple Airlines
Mon 9/77:20 pm
ORD
- MAA
1 stop21h 00m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$964
This Indian Eagle deal was found by Cheapflights users on 5/17. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1610:05 pm
MAA
- ORD
1 stop28h 10m
Emirates
Thu 12/37:45 pm
ORD
- MAA
1 stop36h 55m
Emirates
Deal found 5/17![Emirates logo]()
$966
This Vliegwinkel deal was found by Cheapflights users on 5/20. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:55 pm
MAA
- ORD
1 stop28h 15m
Etihad Airways
Mon 7/139:10 pm
ORD
- MAA
1 stop24h 45m
Etihad Airways
Deal found 5/20![Etihad Airways logo]()
$970
This oojo deal was found by Cheapflights users on 5/20. 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.
Sun 6/149:50 am
MAA
- ORD
1 stop40h 25m
Emirates
Sun 9/278:35 pm
ORD
- MAA
1 stop37h 25m
Emirates
Deal found 5/20![Emirates logo]()
$973
This Indian Eagle deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/69:55 pm
MAA
- ORD
1 stop28h 15m
Etihad Airways
Tue 7/289:10 pm
ORD
- MAA
1 stop24h 45m
Etihad Airways
Deal found 5/16![Etihad Airways logo]()
$974
This oojo deal was found by Cheapflights users on 5/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:50 am
MAA
- ORD
1 stop40h 25m
Emirates
Tue 6/168:35 pm
ORD
- MAA
1 stop19h 25m
Emirates
Deal found 5/19![Emirates logo]()
$975
This Indian Eagle deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:50 am
MAA
- ORD
1 stop40h 25m
Emirates
Thu 10/298:45 pm
ORD
- MAA
1 stop19h 00m
Emirates
Deal found 5/16![Emirates logo]()
$976
This Oman Air deal was found by Cheapflights users on 5/17. 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:15 am
MAA
- ORD
2 stops33h 05m
Oman Air
Sat 9/511:10 am
ORD
- MAA
2 stops33h 45m
Oman Air
Deal found 5/17![Oman Air logo]()
$979
This Indian Eagle deal was found by Cheapflights users on 5/19. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:15 am
MAA
- ORD
1 stop32h 50m
Etihad Airways
Mon 9/79:10 pm
ORD
- MAA
1 stop18h 45m
Etihad Airways
Deal found 5/19![Etihad Airways logo]()
$980
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 May 21, 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 May 21, 2026.
This Emirates deal was found by Cheapflights users on 5/18. 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.
Thu 6/184:05 am
MAA
- ORD
1 stop22h 10m
Emirates
Sat 9/58:35 pm
ORD
- MAA
1 stop19h 25m
Emirates
Deal found 5/18![Emirates logo]()
$1,032
This British Airways deal was found by Cheapflights users on 5/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:35 am
MAA
- ORD
2 stops33h 55m
British Airways
Sat 3/65:10 pm
ORD
- MAA
1 stop24h 55m
British Airways
Deal found 5/20![British Airways logo]()
$1,072
This Qatar Airways deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:55 am
MAA
- ORD
1 stop21h 40m
Multiple Airlines
Tue 1/196:50 pm
ORD
- MAA
1 stop20h 10m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$1,073
This SWISS deal was found by Cheapflights users on 5/19. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:40 pm
MAA
- ORD
3 stops25h 50m
SWISS
Tue 8/182:40 pm
ORD
- MAA
2 stops27h 45m
SWISS
Deal found 5/19![SWISS logo]()
$1,148
This Turkish Airlines deal was found by Cheapflights users on 5/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:30 pm
MAA
- ORD
3 stops45h 40m
Turkish Airlines
Mon 9/148:10 pm
ORD
- MAA
2 stops29h 25m
Turkish Airlines
Deal found 5/20![Turkish Airlines logo]()
$1,232
This Qatar Airways deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/124:10 am
MAA
- ORD
2 stops36h 40m
Qatar Airways
Fri 10/234:01 pm
ORD
- MAA
2 stops24h 19m
Qatar Airways
Deal found 5/16![Qatar Airways logo]()
$1,282
This Lufthansa deal was found by Cheapflights users on 5/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 pm
MAA
- ORD
2 stops29h 05m
Multiple Airlines
Tue 9/86:30 pm
ORD
- MAA
1 stop19h 10m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$1,083
This Turkish Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:45 pm
MAA
- ORD
2 stops44h 25m
Turkish Airlines
Sat 7/188:10 pm
ORD
- MAA
2 stops29h 25m
Turkish Airlines
Deal found 5/16![Turkish Airlines logo]()
$1,264
This SWISS deal was found by Cheapflights users on 5/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:40 pm
MAA
- ORD
2 stops29h 45m
SWISS
Wed 1/209:50 pm
ORD
- MAA
3 stops47h 25m
SWISS
Deal found 5/20![SWISS logo]()
$1,265
This British Airways deal was found by Cheapflights users on 5/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:35 am
MAA
- ORD
2 stops43h 38m
British Airways
Thu 8/137:05 pm
ORD
- MAA
1 stop21h 55m
British Airways
Deal found 5/20![British Airways logo]()
$1,280
This Qatar Airways deal was found by Cheapflights users on 5/17. 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.
Thu 6/184:20 am
MAA
- STL
2 stops30h 26m
Qatar Airways
Tue 8/118:36 am
STL
- MAA
2 stops31h 44m
Qatar Airways
Deal found 5/17![Qatar Airways logo]()
$1,284
This Qatar Airways deal was found by Cheapflights users on 5/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:55 am
MAA
- ORD
2 stops26h 34m
Multiple Airlines
Sat 8/227:20 pm
ORD
- MAA
1 stop21h 00m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$1,183
This Turkish Airlines deal was found by Cheapflights users on 5/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:30 pm
MAA
- ORD
3 stops45h 40m
Turkish Airlines
Sun 6/148:10 pm
ORD
- MAA
2 stops31h 10m
Turkish Airlines
Deal found 5/17![Turkish Airlines logo]()
$1,268
This Qatar Airways deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 02m
Qatar Airways
Tue 8/119:31 am
STL
- MAA
2 stops30h 49m
Qatar Airways
Deal found 5/16![Qatar Airways logo]()
$1,285
This Qatar Airways deal was found by Cheapflights users on 5/19. 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.
Mon 6/84:10 am
MAA
- STL
2 stops46h 53m
Qatar Airways
Mon 8/101:25 pm
STL
- MAA
2 stops26h 55m
Qatar Airways
Deal found 5/19![Qatar Airways logo]()
$1,293
This Flightnetwork deal was found by Cheapflights users on 5/18. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:55 am
MAA
- STL
2 stops30h 34m
Qatar Airways
Thu 7/96:37 am
STL
- MAA
2 stops33h 43m
Qatar Airways
Deal found 5/18![Qatar Airways logo]()
$1,446
This Orbitz deal was found by Cheapflights users on 5/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:55 am
MAA
- STL
2 stops29h 00m
Multiple Airlines
Mon 8/103:30 pm
STL
- MAA
1 stop22h 10m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,642
This Mytrip deal was found by Cheapflights users on 5/20. 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 6/161:55 am
MAA
- MDW
3 stops27h 06m
Multiple Airlines
Wed 6/249:17 am
MDW
- MAA
3 stops28h 23m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$3,011
Last-minute flights from Chennai to IllinoisDiscover last-minute flight deals from Chennai to Illinois. Data last updated May 21, 2026 and is based on user searches.
Discover last-minute flight deals from Chennai to Illinois. Data last updated May 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:40 pm
MAA
- ORD
1 stop27h 25m
Etihad Airways
Thu 9/249:10 pm
ORD
- MAA
1 stop24h 45m
Etihad Airways
Deal found 5/16![Etihad Airways logo]()
$962
This Oman Air deal was found by Cheapflights users on 5/17. 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:15 am
MAA
- ORD
2 stops33h 05m
Oman Air
Tue 9/811:10 am
ORD
- MAA
2 stops33h 45m
Oman Air
Deal found 5/17![Oman Air logo]()
$927
This oojo deal was found by Cheapflights users on 5/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:50 am
MAA
- ORD
1 stop40h 25m
Emirates
Tue 6/168:35 pm
ORD
- MAA
1 stop19h 25m
Emirates
Deal found 5/19![Emirates logo]()
$975
This Indian Eagle deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:50 am
MAA
- ORD
1 stop40h 25m
Emirates
Thu 10/298:45 pm
ORD
- MAA
1 stop19h 00m
Emirates
Deal found 5/16![Emirates logo]()
$976
This Oman Air deal was found by Cheapflights users on 5/17. 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:15 am
MAA
- ORD
2 stops33h 05m
Oman Air
Sat 9/511:10 am
ORD
- MAA
2 stops33h 45m
Oman Air
Deal found 5/17![Oman Air logo]()
$979
This oojo deal was found by Cheapflights users on 5/20. 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.
Tue 6/94:05 am
MAA
- ORD
1 stop22h 10m
Emirates
Mon 9/148:35 pm
ORD
- MAA
1 stop37h 25m
Emirates
Deal found 5/20![Emirates logo]()
$982
This oojo deal was found by Cheapflights users on 5/20. 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.
Sun 6/149:50 am
MAA
- ORD
1 stop40h 25m
Emirates
Sun 9/278:35 pm
ORD
- MAA
1 stop37h 25m
Emirates
Deal found 5/20![Emirates logo]()
$973
This oojo deal was found by Cheapflights users on 5/20. 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 6/1510:05 pm
MAA
- ORD
1 stop28h 10m
Emirates
Sun 9/278:35 pm
ORD
- MAA
1 stop37h 25m
Emirates
Deal found 5/20![Emirates logo]()
$984
This Indian Eagle deal was found by Cheapflights users on 5/17. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1610:05 pm
MAA
- ORD
1 stop28h 10m
Emirates
Thu 12/37:45 pm
ORD
- MAA
1 stop36h 55m
Emirates
Deal found 5/17![Emirates logo]()
$966
This Qatar Airways deal was found by Cheapflights users on 5/17. 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.
Wed 6/174:20 am
MAA
- ORD
1 stop21h 15m
Multiple Airlines
Mon 9/77:20 pm
ORD
- MAA
1 stop21h 00m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$964
This Indian Eagle deal was found by Cheapflights users on 5/19. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:15 am
MAA
- ORD
1 stop32h 50m
Etihad Airways
Mon 9/79:10 pm
ORD
- MAA
1 stop18h 45m
Etihad Airways
Deal found 5/19![Etihad Airways logo]()
$980
This Vliegwinkel deal was found by Cheapflights users on 5/20. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:55 pm
MAA
- ORD
1 stop28h 15m
Etihad Airways
Mon 7/139:10 pm
ORD
- MAA
1 stop24h 45m
Etihad Airways
Deal found 5/20![Etihad Airways logo]()
$970
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 May 21, 2026.
Search for one-way flight options from Chennai to Illinois. Find affordable one-way fares based on user searches. Data last updated May 21, 2026.
This Qatar Airways deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/163:55 am
MAA
- ORD
1 stop21h 40m
Qatar Airways
Deal found 5/16![Qatar Airways logo]()
$554
This Qatar Airways deal was found by Cheapflights users on 5/19. 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.
Sun 6/283:55 am
MAA
- ORD
1 stop21h 40m
Qatar Airways
Deal found 5/19![Qatar Airways logo]()
$565
This Qatar Airways deal was found by Cheapflights users on 5/19. 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 6/233:55 am
MAA
- ORD
1 stop21h 40m
Qatar Airways
Deal found 5/19![Qatar Airways logo]()
$566
This Qatar Airways deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/223:55 am
MAA
- ORD
1 stop21h 40m
Qatar Airways
Deal found 5/16![Qatar Airways logo]()
$576
This Indian Eagle deal was found by Cheapflights users on 5/20. 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 Indian Eagle 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 5/20![Etihad Airways logo]()
$581
This Qatar Airways deal was found by Cheapflights users on 5/17. 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.
Sat 11/74:05 am
MAA
- ORD
1 stop21h 55m
Qatar Airways
Deal found 5/17![Qatar Airways logo]()
$584
This Trip.com deal was found by Cheapflights users on 5/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/241:35 pm
MAA
- ORD
2 stops61h 05m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$587
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/249:55 pm
MAA
- ORD
1 stop28h 15m
Etihad Airways
Deal found 5/18![Etihad Airways logo]()
$588
This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Tue 5/2610:00 am
MAA
- MDW
3 stops46h 32m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$600
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:55 pm
MAA
- MDW
3 stops53h 33m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$783
This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Wed 7/81:35 pm
MAA
- STL
3 stops40h 18m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$799
This FlightHub deal was found by Cheapflights users on 5/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:50 am
MAA
- STL
2 stops46h 10m
Emirates
Deal found 5/20![Emirates logo]()
$803
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 May 21, 2026.
Round-trip from | $907 (Kiwi.com) |
|---|---|
One-way from | $541 (Kiwi.com) |
Popular in | January |
Cheapest in | October |
Average price | $1,015 |
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 May 21, 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
Quickest round-trip
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Thu 6/18
4:05 am-3:45 pm
1 stop22h 10m
Chicago O'Hare Intl
Sat 9/5
8:35 pm-2:30 am
1 stop19h 25m
$1,032
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Mon 9/14
5:35 am-5:00 am
2 stops33h 55m
Chicago O'Hare Intl
Sat 3/6
5:10 pm-5:35 am
1 stop24h 55m
$1,072
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Mon 8/3
3:55 am-3:05 pm
1 stop21h 40m
Chicago O'Hare Intl
Tue 1/19
6:50 pm-2:30 am
1 stop20h 10m
$1,073
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Wed 7/1
6:00 pm-12:35 pm
2 stops29h 05m
Chicago O'Hare Intl
Tue 9/8
6:30 pm-12:10 am
1 stop19h 10m
$1,083
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Wed 7/8
8:40 pm-12:00 pm
3 stops25h 50m
Chicago O'Hare Intl
Tue 8/18
2:40 pm-4:55 am
2 stops27h 45m
$1,148
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Tue 7/21
3:55 am-7:59 pm
2 stops26h 34m
Chicago O'Hare Intl
Sat 8/22
7:20 pm-2:50 am
1 stop21h 00m
$1,183
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Tue 6/9
10:30 pm-9:40 am
3 stops45h 40m
Chicago O'Hare Intl
Mon 9/14
8:10 pm-12:05 pm
2 stops29h 25m
$1,232
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Mon 6/22
11:45 pm-9:40 am
2 stops44h 25m
Chicago O'Hare Intl
Sat 7/18
8:10 pm-12:05 pm
2 stops29h 25m
$1,264
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Wed 7/29
8:40 pm-3:55 pm
2 stops29h 45m
Chicago O'Hare Intl
Wed 1/20
9:50 pm-8:45 am
3 stops47h 25m
$1,265
ChennaiChicago
MAA - ORD
MAAORD
Chennai
Mon 6/1
10:30 pm-9:40 am
3 stops45h 40m
Chicago O'Hare Intl
Sun 6/14
8:10 pm-1:50 pm
2 stops31h 10m
$1,268
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-MDW
MAA-STL
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-MDW
MAA-STL
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?
How far ahead should I book a flight from Chennai to Illinois?
Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chennai to Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 May 21, 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.
Food
7.9
Overall
8.1
Comfort
8.0
Crew
8.3
Boarding
8.1
Entertainment
8.2
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DXB - MIA
Food
7.9
Overall
8.1
Comfort
8.0
Crew
8.3
Boarding
8.1
Entertainment
8.2
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DXB - MIA
Food
7.9
Overall
8.1
Comfort
8.0
Crew
8.3
Boarding
8.1
Entertainment
8.2
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DXB - MIA
Food
7.9
Overall
8.1
Comfort
8.0
Crew
8.3
Boarding
8.1
Entertainment
8.2
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DXB - MIA
Food
7.9
Overall
8.1
Comfort
8.0
Crew
8.3
Boarding
8.1
Entertainment
8.2
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DXB - MIA
Food
7.9
Overall
8.1
Comfort
8.0
Crew
8.3
Boarding
8.1
Entertainment
8.2
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.
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Alternative routes for Chennai to Illinois
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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 May 21, 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 May 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$774 | Average$944 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$815 | Average$925 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$821 | Average$941 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$906 | Average$1,178 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$954 | Average$1,019 | FlexibilityNo cancel fee | On-time75% |