$352+ Cheap flights from Illinois to Chennai (MAA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MAA
març 15 — març 221
1 adult, Economy
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Cheapest flights from Illinois to ChennaiExplore the most affordable flight options available from Illinois to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrer 13, 2026.
Explore the most affordable flight options available from Illinois to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrer 13, 2026.
This Gotogate deal was found by Cheapflights users on 2/11. 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.
dl. 2/162:35 pm
ORD
- MAA
1 stop22h 30m
Multiple Airlines
dc. 3/43:25 pm
MAA
- ORD
1 stop27h 40m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$738
This oojo deal was found by Cheapflights users on 2/10. 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.
dt. 3/102:10 pm
ORD
- MAA
1 stop37h 30m
Etihad Airways
dl. 3/163:25 pm
MAA
- ORD
1 stop27h 40m
Etihad Airways
Deal found 2/10![Etihad Airways logo]()
$740
This FlightHub deal was found by Cheapflights users on 2/13. 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.
dc. 9/24:00 pm
ORD
- MAA
1 stop45h 05m
Cathay Pacific
dv. 9/2512:50 am
MAA
- ORD
1 stop23h 35m
Cathay Pacific
Deal found 2/13![Cathay Pacific logo]()
$741
This Justfly.com deal was found by Cheapflights users on 2/10. 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.
dl. 2/231:10 pm
ORD
- MAA
1 stop25h 50m
Etihad Airways
dj. 3/53:25 pm
MAA
- ORD
1 stop27h 40m
Etihad Airways
Deal found 2/10![Etihad Airways logo]()
$745
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
dg. 2/221:10 pm
ORD
- MAA
1 stop31h 30m
Etihad Airways
dg. 3/83:25 pm
MAA
- ORD
1 stop27h 40m
Etihad Airways
Deal found 2/13![Etihad Airways logo]()
$749
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
dg. 2/221:10 pm
ORD
- MAA
1 stop31h 30m
Etihad Airways
dc. 3/43:25 pm
MAA
- ORD
1 stop27h 40m
Etihad Airways
Deal found 2/13![Etihad Airways logo]()
$750
This Indian Eagle deal was found by Cheapflights users on 2/10. 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.
dt. 3/31:10 pm
ORD
- MAA
1 stop19h 15m
Etihad Airways
dc. 3/189:40 pm
MAA
- ORD
1 stop21h 25m
Etihad Airways
Deal found 2/10![Etihad Airways logo]()
$751
This Trip.com deal was found by Cheapflights users on 2/12. 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.
dc. 3/182:10 pm
ORD
- MAA
1 stop31h 30m
Etihad Airways
dc. 4/110:15 am
MAA
- ORD
1 stop32h 50m
Etihad Airways
Deal found 2/12![Etihad Airways logo]()
$752
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
dc. 2/251:10 pm
ORD
- MAA
1 stop19h 15m
Etihad Airways
dc. 3/189:40 pm
MAA
- ORD
1 stop21h 25m
Etihad Airways
Deal found 2/10![Etihad Airways logo]()
$753
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
dj. 2/261:10 pm
ORD
- MAA
1 stop38h 30m
Etihad Airways
dc. 3/43:25 pm
MAA
- ORD
1 stop27h 40m
Etihad Airways
Deal found 2/10![Etihad Airways logo]()
$754
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
dg. 3/16:00 pm
ORD
- MAA
2 stops27h 15m
Lufthansa
dj. 3/51:50 am
MAA
- ORD
1 stop25h 00m
Lufthansa
Deal found 2/12![Lufthansa logo]()
$755
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
dj. 2/266:00 pm
ORD
- MAA
2 stops27h 15m
Lufthansa
dj. 3/51:50 am
MAA
- ORD
1 stop23h 05m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$756
Best flights from Illinois to ChennaiDiscover carefully curated flight deals from Illinois to Chennai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated febrer 13, 2026.
Discover carefully curated flight deals from Illinois to Chennai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated febrer 13, 2026.
This SWISS deal was found by Cheapflights users on 2/9. 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.
ds. 8/17:05 pm
ORD
- MAA
2 stops51h 10m
SWISS
dl. 8/316:00 pm
MAA
- ORD
2 stops32h 25m
SWISS
Deal found 2/9![SWISS logo]()
$784
This FlightHub deal was found by Cheapflights users on 2/12. 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.
dl. 3/305:55 pm
ORD
- MAA
2 stops28h 20m
Lufthansa
dt. 4/71:55 am
MAA
- ORD
1 stop21h 30m
Lufthansa
Deal found 2/12![Lufthansa logo]()
$808
This Lufthansa deal was found by Cheapflights users on 2/9. 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.
dg. 8/22:20 pm
ORD
- MAA
2 stops28h 05m
Multiple Airlines
dl. 8/311:55 am
MAA
- ORD
1 stop28h 30m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$810
This oojo deal was found by Cheapflights users on 2/12. 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.
dt. 3/39:23 am
STL
- MAA
2 stops29h 37m
Qatar Airways
dt. 3/173:40 am
MAA
- STL
2 stops30h 34m
Qatar Airways
Deal found 2/12![Qatar Airways logo]()
$971
This SWISS deal was found by Cheapflights users on 2/9. 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.
ds. 8/17:05 pm
ORD
- MAA
2 stops51h 10m
SWISS
dt. 9/16:00 pm
MAA
- ORD
2 stops29h 05m
SWISS
Deal found 2/9![SWISS logo]()
$784
This Lufthansa deal was found by Cheapflights users on 2/9. 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.
ds. 8/14:05 pm
ORD
- MAA
1 stop21h 35m
Lufthansa
ds. 8/291:55 am
MAA
- ORD
1 stop21h 30m
Lufthansa
Deal found 2/9![Lufthansa logo]()
$836
This SWISS deal was found by Cheapflights users on 2/9. 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.
ds. 8/17:05 pm
ORD
- MAA
2 stops51h 10m
SWISS
dg. 8/306:00 pm
MAA
- ORD
2 stops32h 25m
SWISS
Deal found 2/9![SWISS logo]()
$784
This SWISS deal was found by Cheapflights users on 2/10. 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.
dg. 3/16:50 pm
ORD
- MAA
2 stops50h 25m
SWISS
dt. 3/176:00 pm
MAA
- ORD
2 stops33h 50m
SWISS
Deal found 2/10![SWISS logo]()
$784
This Etihad Airways deal was found by Cheapflights users on 2/13. 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.
dj. 4/95:46 am
STL
- MAA
2 stops34h 09m
Multiple Airlines
dg. 4/2610:15 am
MAA
- STL
2 stops43h 45m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$952
This Indian Eagle deal was found by Cheapflights users on 2/10. 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.
dc. 4/1512:25 pm
STL
- MAA
2 stops27h 55m
Qatar Airways
dc. 4/294:20 am
MAA
- STL
2 stops28h 27m
Qatar Airways
Deal found 2/10![Qatar Airways logo]()
$974
This Etihad Airways deal was found by Cheapflights users on 2/11. 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.
dj. 2/267:05 am
STL
- MAA
2 stops25h 20m
Multiple Airlines
dj. 3/1210:00 am
MAA
- STL
2 stops38h 13m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$972
This SWISS deal was found by Cheapflights users on 2/11. 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.
dl. 3/2310:05 pm
ORD
- MAA
3 stops48h 20m
SWISS
dl. 4/68:40 pm
MAA
- ORD
2 stops29h 45m
SWISS
Deal found 2/11![SWISS logo]()
$804
This Indian Eagle deal was found by Cheapflights users on 2/12. 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.
dt. 2/2410:37 am
STL
- MAA
2 stops28h 28m
Qatar Airways
dl. 3/93:40 am
MAA
- STL
2 stops30h 34m
Qatar Airways
Deal found 2/12![Qatar Airways logo]()
$974
This Etihad Airways deal was found by Cheapflights users on 2/12. 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.
dc. 2/256:06 am
STL
- MAA
2 stops26h 19m
Multiple Airlines
dl. 3/1610:00 am
MAA
- STL
2 stops44h 46m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$972
This SWISS deal was found by Cheapflights users on 2/10. 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.
dl. 4/69:20 pm
ORD
- MAA
3 stops45h 05m
SWISS
dj. 5/148:40 pm
MAA
- ORD
2 stops26h 25m
SWISS
Deal found 2/10![SWISS logo]()
$804
This Etihad Airways deal was found by Cheapflights users on 2/11. 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.
ds. 2/286:06 am
STL
- MAA
2 stops38h 34m
Multiple Airlines
dl. 3/1610:00 am
MAA
- STL
2 stops44h 46m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$972
This SWISS deal was found by Cheapflights users on 2/11. 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.
dv. 2/279:15 pm
ORD
- MAA
3 stops48h 00m
SWISS
dl. 3/166:00 pm
MAA
- ORD
2 stops33h 50m
SWISS
Deal found 2/11![SWISS logo]()
$804
This Etihad Airways deal was found by Cheapflights users on 2/13. 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.
ds. 2/288:00 am
STL
- MAA
2 stops36h 40m
Multiple Airlines
dt. 3/1710:00 am
MAA
- STL
2 stops38h 09m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$972
This SWISS deal was found by Cheapflights users on 2/10. 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.
dl. 4/209:20 pm
ORD
- MAA
3 stops45h 05m
SWISS
dj. 5/288:40 pm
MAA
- ORD
2 stops26h 25m
SWISS
Deal found 2/10![SWISS logo]()
$804
This Etihad Airways deal was found by Cheapflights users on 2/11. 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.
dc. 2/256:06 am
STL
- MAA
2 stops38h 34m
Multiple Airlines
dc. 3/1110:00 am
MAA
- STL
2 stops42h 23m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$972
This SWISS deal was found by Cheapflights users on 2/10. 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.
dl. 3/24:10 pm
ORD
- MAA
2 stops29h 05m
SWISS
dl. 3/166:00 pm
MAA
- ORD
3 stops29h 40m
SWISS
Deal found 2/10![SWISS logo]()
$812
This Etihad Airways deal was found by Cheapflights users on 2/11. 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.
dv. 2/278:00 am
STL
- MAA
2 stops36h 40m
Multiple Airlines
dl. 3/1610:00 am
MAA
- STL
2 stops44h 46m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$972
This Etihad Airways deal was found by Cheapflights users on 2/12. 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.
dc. 2/259:37 am
STL
- MAA
2 stops35h 03m
Multiple Airlines
dj. 3/123:25 pm
MAA
- STL
2 stops32h 48m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$972
This FlightHub deal was found by Cheapflights users on 2/12. 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.
dt. 2/1711:05 am
MDW
- MAA
2 stops31h 00m
Multiple Airlines
dt. 2/247:35 am
MAA
- MDW
2 stops62h 05m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$7,343
Last-minute flights from Illinois to ChennaiDiscover last-minute flight deals from Illinois to Chennai. Data last updated febrer 13, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Chennai. Data last updated febrer 13, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 2/11. 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.
dl. 2/162:35 pm
ORD
- MAA
1 stop22h 30m
Multiple Airlines
dc. 3/43:25 pm
MAA
- ORD
1 stop27h 40m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$738
This Lufthansa deal was found by Cheapflights users on 2/12. 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.
dt. 2/1711:39 am
STL
- MAA
2 stops24h 56m
Lufthansa
dt. 3/31:50 am
MAA
- STL
1 stop23h 35m
Lufthansa
Deal found 2/12![Lufthansa logo]()
$943
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
dg. 2/221:10 pm
ORD
- MAA
1 stop31h 30m
Etihad Airways
dg. 3/83:25 pm
MAA
- ORD
1 stop27h 40m
Etihad Airways
Deal found 2/13![Etihad Airways logo]()
$749
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
dg. 2/221:10 pm
ORD
- MAA
1 stop31h 30m
Etihad Airways
dc. 3/43:25 pm
MAA
- ORD
1 stop27h 40m
Etihad Airways
Deal found 2/13![Etihad Airways logo]()
$750
This Justfly.com deal was found by Cheapflights users on 2/10. 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.
dl. 2/231:10 pm
ORD
- MAA
1 stop25h 50m
Etihad Airways
dj. 3/53:25 pm
MAA
- ORD
1 stop27h 40m
Etihad Airways
Deal found 2/10![Etihad Airways logo]()
$745
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
dc. 2/251:10 pm
ORD
- MAA
1 stop19h 15m
Etihad Airways
dc. 3/189:40 pm
MAA
- ORD
1 stop21h 25m
Etihad Airways
Deal found 2/10![Etihad Airways logo]()
$753
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
dj. 2/261:10 pm
ORD
- MAA
1 stop19h 15m
Etihad Airways
dt. 3/1710:00 am
MAA
- ORD
1 stop33h 05m
Etihad Airways
Deal found 2/10![Etihad Airways logo]()
$754
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
dj. 2/266:00 pm
ORD
- MAA
2 stops27h 15m
Lufthansa
dj. 3/51:50 am
MAA
- ORD
1 stop23h 05m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$756
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
dg. 3/16:00 pm
ORD
- MAA
2 stops27h 15m
Lufthansa
dj. 3/51:50 am
MAA
- ORD
1 stop25h 00m
Lufthansa
Deal found 2/12![Lufthansa logo]()
$755
This Indian Eagle deal was found by Cheapflights users on 2/10. 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.
dt. 3/31:10 pm
ORD
- MAA
1 stop19h 15m
Etihad Airways
dj. 3/123:25 pm
MAA
- ORD
1 stop27h 40m
Etihad Airways
Deal found 2/10![Etihad Airways logo]()
$751
This oojo deal was found by Cheapflights users on 2/10. 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.
dt. 3/102:10 pm
ORD
- MAA
1 stop37h 30m
Etihad Airways
dl. 3/163:25 pm
MAA
- ORD
1 stop27h 40m
Etihad Airways
Deal found 2/10![Etihad Airways logo]()
$740
This Trip.com deal was found by Cheapflights users on 2/12. 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.
dc. 3/182:10 pm
ORD
- MAA
1 stop31h 30m
Etihad Airways
dc. 4/110:15 am
MAA
- ORD
1 stop32h 50m
Etihad Airways
Deal found 2/12![Etihad Airways logo]()
$752
One-way flights from Illinois to ChennaiSearch for one-way flight options from Illinois to Chennai. Find affordable one-way fares based on user searches. Data last updated febrer 13, 2026.
Search for one-way flight options from Illinois to Chennai. Find affordable one-way fares based on user searches. Data last updated febrer 13, 2026.
This Etihad Airways deal was found by Cheapflights users on 2/10. 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.
dc. 3/41:10 pm
ORD
- MAA
1 stop37h 30m
Etihad Airways
Deal found 2/10![Etihad Airways logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
dl. 3/305:55 pm
ORD
- MAA
2 stops28h 20m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$353
This CheapOair deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 2/208:20 pm
ORD
- MAA
2 stops30h 05m
IndiGo
Deal found 2/12![IndiGo logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
dt. 2/176:00 pm
ORD
- MAA
2 stops41h 20m
Lufthansa
Deal found 2/13![Lufthansa logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
dl. 2/166:00 pm
ORD
- MAA
2 stops41h 20m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
dj. 2/266:00 pm
ORD
- MAA
2 stops27h 15m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
dv. 4/39:40 pm
ORD
- MAA
2 stops48h 35m
Lufthansa
Deal found 2/10![Lufthansa logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
ds. 2/289:50 pm
ORD
- MAA
2 stops47h 25m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
dj. 2/196:50 pm
ORD
- MAA
2 stops50h 25m
SWISS
Deal found 2/13![SWISS logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
dc. 3/117:50 pm
ORD
- MAA
2 stops26h 35m
SWISS
Deal found 2/10![SWISS logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
ds. 4/257:05 pm
ORD
- MAA
2 stops23h 20m
SWISS
Deal found 2/11![SWISS logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
ds. 5/97:30 am
MDW
- MAA
2 stops49h 10m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$395
Find flight deals from Illinois to Chennai
Keep the following information in mind while searching for Illinois to Chennai flight deals. Data was last updated febrer 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $740 (oojo) |
One-way from | $352 (Etihad Airways) |
Popular in | December |
Cheapest in | February |
Average price | $815 |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Chennai 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 febrer 13, 2026.
Use the filters below to find and compare flights from Illinois to Chennai that are best for you.
Fly from
Illinois
Fly to
Chennai
Route
Depart
Return
Price
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
ds. 8/1
7:05 pm-8:45 am
2 stops51h 10m
Chennai
dl. 8/31
6:00 pm-3:55 pm
2 stops32h 25m
$784
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
ds. 8/1
7:05 pm-8:45 am
2 stops51h 10m
Chennai
dt. 9/1
6:00 pm-12:35 pm
2 stops29h 05m
$784
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
ds. 8/1
7:05 pm-8:45 am
2 stops51h 10m
Chennai
dg. 8/30
6:00 pm-3:55 pm
2 stops32h 25m
$784
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
dg. 3/1
6:50 pm-8:45 am
2 stops50h 25m
Chennai
dt. 3/17
6:00 pm-5:20 pm
2 stops33h 50m
$784
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
dl. 3/23
10:05 pm-8:55 am
3 stops48h 20m
Chennai
dl. 4/6
8:40 pm-3:55 pm
2 stops29h 45m
$804
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
dl. 4/6
9:20 pm-4:55 am
3 stops45h 05m
Chennai
dj. 5/14
8:40 pm-12:35 pm
2 stops26h 25m
$804
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
dv. 2/27
9:15 pm-8:45 am
3 stops48h 00m
Chennai
dl. 3/16
6:00 pm-5:20 pm
2 stops33h 50m
$804
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
dl. 4/20
9:20 pm-4:55 am
3 stops45h 05m
Chennai
dj. 5/28
8:40 pm-12:35 pm
2 stops26h 25m
$804
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
dl. 3/30
5:55 pm-8:45 am
2 stops28h 20m
Chennai
dt. 4/7
1:55 am-12:55 pm
1 stop21h 30m
$808
ChicagoChennai
ORD - MAA
ORDMAA
Chicago O'Hare Intl
dg. 8/2
2:20 pm-4:55 am
2 stops28h 05m
Chennai
dl. 8/31
1:55 am-7:55 pm
1 stop28h 30m
$810
Showing 1-10 of 47 results
Best time to book a flight from Illinois to Chennai
Have a flexible travel schedule? Discover the best time to fly to Chennai from Illinois with our price prediction graph.
ORD-MAA
STL-MAA
MDW-MAA
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 Illinois to Chennai
USIL-MAA
ORD-MAA
STL-MAA
MDW-MAA
What is the cheapest month to book a flight from Illinois to Chennai?
Currently, January is the cheapest month in which you can book a flight from Illinois to Chennai (average of $627). Flying from Illinois to Chennai in June is currently the most expensive (average of $910). 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.
What is the cheapest time of day to fly from IL to MAA?
Find hourly flight availability from Illinois to Chennai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrer 13, 2026.
A simple way to save on the total cost of your ticket is to fly from Illinois to Chennai in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the evening.
How much does it cost to fly round-trip from Illinois to Chennai?
Related info for your journey
Find useful and relevant information for your journey from Illinois to Chennai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chennai?
Book flights to Chennai if you plan to visit one of these locationsMahabalipuram
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.
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Alternative routes for Illinois to Chennai
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Chennai
Explore flights to Chennai departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on febrer 13, 2026.
Complete your trip
Complete your trip to Chennai by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Chennai by cabin class
Find flights from Illinois to Chennai, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Chennai flights
Browse other Illinois and Chennai flight options. Last updated on febrer 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Illinois to Chennai flights
Consider these flights traveling from Illinois to Chennai.
Top 9 airlines flying from Illinois to Chennai
Discover the top 9 airlines that operate flights from Illinois to Chennai. 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 febrer 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$598 | Average$831 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$688 | Average$936 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$733 | Average$1,002 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$790 | Average$992 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$804 | Average$1,162 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$832 | Average$1,293 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$912 | Average$1,287 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$945 | Average$1,181 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$1,058 | Average$1,217 | FlexibilityNo cancel fee | On-time79% |