$666+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — ORD
Sep 11 — Sep 181
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 August 12, 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 August 12, 2026.
This Etihad Airways deal was found by Cheapflights users on 8/11. 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.
Tue 11/249:55 am -
2 stops42h 22m
Sun 4/117:00 am -
2 stops33h 20m
Deal found 8/11![Multiple Airlines logo]()
$1,020
This MakeMyTrip deal was found by Cheapflights users on 8/10. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:20 am -
1 stop21h 15m
Sat 2/68:00 am -
2 stops31h 00m
Deal found 8/10![Qatar Airways logo]()
$1,036
This Etihad Airways deal was found by Cheapflights users on 8/8. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:05 am -
1 stop22h 05m
Sat 9/262:00 pm -
1 stop26h 20m
Deal found 8/8![Etihad Airways logo]()
$1,037
This MakeMyTrip deal was found by Cheapflights users on 8/10. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:05 am -
2 stops37h 05m
Fri 5/77:20 pm -
1 stop21h 00m
Deal found 8/10![Qatar Airways logo]()
$1,041
This Oman Air deal was found by Cheapflights users on 8/9. 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:20 am -
2 stops43h 15m
Thu 1/146:50 pm -
2 stops24h 20m
Deal found 8/9![Oman Air logo]()
$1,042
This MakeMyTrip deal was found by Cheapflights users on 8/9. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:05 am -
1 stop21h 30m
Sun 10/257:50 pm -
1 stop20h 00m
Deal found 8/9![Qatar Airways logo]()
$1,045
This Oman Air deal was found by Cheapflights users on 8/7. 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:15 am -
2 stops42h 25m
Fri 1/86:50 pm -
2 stops48h 20m
Deal found 8/7![Oman Air logo]()
$1,051
This Oman Air deal was found by Cheapflights users on 8/8. 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:15 am -
2 stops42h 25m
Fri 2/56:50 pm -
2 stops48h 20m
Deal found 8/8![Oman Air logo]()
$1,052
This British Airways deal was found by Cheapflights users on 8/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:35 am -
2 stops45h 45m
Sat 2/64:45 pm -
2 stops25h 20m
Deal found 8/9![British Airways logo]()
$1,057
This MakeMyTrip deal was found by Cheapflights users on 8/11. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:35 am -
2 stops42h 55m
Mon 1/114:26 pm -
2 stops25h 39m
Deal found 8/11![British Airways logo]()
$1,060
This Ovago deal was found by Cheapflights users on 8/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:45 pm -
2 stops29h 59m
Sun 10/257:50 pm -
1 stop20h 10m
Deal found 8/9![Multiple Airlines logo]()
$1,062
This Etihad Airways deal was found by Cheapflights users on 8/10. 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.
Sat 9/54:05 pm -
1 stop27h 00m
Fri 10/22:00 pm -
1 stop31h 55m
Deal found 8/10![Etihad Airways logo]()
$1,065
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 August 12, 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 August 12, 2026.
This Etihad Airways deal was found by Cheapflights users on 8/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/169:50 pm -
1 stop28h 40m
Fri 1/158:20 pm -
1 stop31h 15m
Deal found 8/9![Etihad Airways logo]()
$1,037
This Qatar Airways deal was found by Cheapflights users on 8/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:05 am -
1 stop21h 55m
Tue 11/179:30 am -
2 stops29h 30m
Deal found 8/11![Qatar Airways logo]()
$1,084
This British Airways deal was found by Cheapflights users on 8/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/47:35 am -
2 stops45h 36m
Mon 2/85:27 pm -
2 stops48h 38m
Deal found 8/10![British Airways logo]()
$1,089
This Oman Air deal was found by Cheapflights users on 8/11. 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:15 am -
2 stops42h 25m
Sun 1/106:50 pm -
2 stops56h 00m
Deal found 8/11![Oman Air logo]()
$1,152
This KLM deal was found by Cheapflights users on 8/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:50 pm -
2 stops27h 10m
Tue 9/295:10 pm -
2 stops28h 40m
Deal found 8/10![KLM logo]()
$1,233
This KLM deal was found by Cheapflights users on 8/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:45 pm -
2 stops32h 00m
Sun 1/106:25 pm -
2 stops28h 25m
Deal found 8/12![Multiple Airlines logo]()
$1,239
This Turkish Airlines deal was found by Cheapflights users on 8/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:50 pm -
2 stops46h 20m
Wed 11/1111:45 am -
2 stops37h 05m
Deal found 8/11![Turkish Airlines logo]()
$1,244
This Lufthansa deal was found by Cheapflights users on 8/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 pm -
2 stops31h 15m
Mon 4/123:30 pm -
1 stop22h 10m
Deal found 8/11![Lufthansa logo]()
$1,533
This SWISS deal was found by Cheapflights users on 8/9. 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.
Mon 12/146:00 pm -
2 stops33h 45m
Fri 1/156:30 pm -
3 stops50h 45m
Deal found 8/9![SWISS logo]()
$1,598
This Oman Air deal was found by Cheapflights users on 8/9. 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/157:20 am -
2 stops43h 15m
Fri 1/156:50 pm -
2 stops56h 00m
Deal found 8/9![Oman Air logo]()
$1,185
This Turkish Airlines deal was found by Cheapflights users on 8/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:45 pm -
2 stops44h 25m
Sun 11/2211:45 am -
2 stops36h 55m
Deal found 8/7![Turkish Airlines logo]()
$1,274
This British Airways deal was found by Cheapflights users on 8/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:35 am -
1 stop42h 45m
Sat 9/2610:15 pm -
2 stops42h 45m
Deal found 8/11![British Airways logo]()
$1,371
This Turkish Airlines deal was found by Cheapflights users on 8/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:15 pm -
2 stops47h 55m
Thu 11/1211:45 am -
2 stops36h 55m
Deal found 8/7![Turkish Airlines logo]()
$1,274
This Qatar Airways deal was found by Cheapflights users on 8/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:05 am -
2 stops27h 42m
Tue 4/134:30 pm -
2 stops23h 50m
Deal found 8/11![Qatar Airways logo]()
$1,467
This Qatar Airways deal was found by Cheapflights users on 8/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:05 am -
2 stops25h 47m
Fri 4/94:30 pm -
2 stops23h 40m
Deal found 8/11![Qatar Airways logo]()
$1,498
This MakeMyTrip deal was found by Cheapflights users on 8/8. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:20 am -
2 stops41h 10m
Sun 10/1111:45 am -
2 stops28h 35m
Deal found 8/8![Multiple Airlines logo]()
$1,671
This MakeMyTrip deal was found by Cheapflights users on 8/10. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:05 am -
2 stops41h 25m
Sun 10/1111:45 am -
2 stops28h 35m
Deal found 8/10![Multiple Airlines logo]()
$1,671
This Qatar Airways deal was found by Cheapflights users on 8/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:05 am -
2 stops25h 42m
Fri 4/162:33 pm -
2 stops25h 37m
Deal found 8/11![Qatar Airways logo]()
$1,593
This MakeMyTrip deal was found by Cheapflights users on 8/11. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:20 am -
2 stops41h 10m
Fri 10/1611:45 am -
2 stops28h 35m
Deal found 8/11![Multiple Airlines logo]()
$1,830
This Qatar Airways deal was found by Cheapflights users on 8/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/284:05 am -
2 stops25h 47m
Thu 4/1512:27 pm -
2 stops27h 43m
Deal found 8/11![Qatar Airways logo]()
$1,796
This MakeMyTrip deal was found by Cheapflights users on 8/8. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:20 am -
2 stops41h 10m
Fri 10/911:45 am -
2 stops28h 35m
Deal found 8/8![Multiple Airlines logo]()
$2,183
This MakeMyTrip deal was found by Cheapflights users on 8/11. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:20 am -
2 stops41h 10m
Wed 9/1611:45 am -
2 stops28h 35m
Deal found 8/11![Multiple Airlines logo]()
$2,226
This MakeMyTrip deal was found by Cheapflights users on 8/7. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:20 am -
2 stops41h 10m
Tue 10/611:45 am -
2 stops28h 35m
Deal found 8/7![Multiple Airlines logo]()
$2,837
This MakeMyTrip deal was found by Cheapflights users on 8/11. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:20 am -
2 stops39h 55m
Sat 8/2910:20 am -
2 stops30h 15m
Deal found 8/11![Multiple Airlines logo]()
$3,057
This MakeMyTrip deal was found by Cheapflights users on 8/11. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:20 am -
2 stops39h 50m
Sat 10/1011:45 am -
2 stops28h 25m
Deal found 8/11![Multiple Airlines logo]()
$3,088
This MakeMyTrip deal was found by Cheapflights users on 8/11. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:20 am -
2 stops39h 55m
Fri 8/2810:25 am -
2 stops30h 10m
Deal found 8/11![Multiple Airlines logo]()
$3,088
Last-minute flights from Chennai to IllinoisDiscover last-minute flight deals from Chennai to Illinois. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Chennai to Illinois. Data last updated August 12, 2026 and is based on user searches.
This Etihad Airways deal was found by Cheapflights users on 8/10. 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.
Sat 9/54:05 pm -
1 stop27h 00m
Fri 10/22:00 pm -
1 stop31h 55m
Deal found 8/10![Etihad Airways logo]()
$1,065
This Mytrip deal was found by Cheapflights users on 8/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:55 pm -
1 stop28h 15m
Tue 9/152:00 pm -
2 stops24h 35m
Deal found 8/10![Multiple Airlines logo]()
$1,066
This MakeMyTrip deal was found by Cheapflights users on 8/9. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:05 am -
1 stop21h 30m
Sun 10/257:50 pm -
1 stop20h 00m
Deal found 8/9![Qatar Airways logo]()
$1,045
This KAYAK deal was found by Cheapflights users on 8/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:50 am -
2 stops29h 39m
Thu 11/195:30 am -
2 stops31h 35m
Deal found 8/11![Multiple Airlines logo]()
$1,073
This Oman Air deal was found by Cheapflights users on 8/8. 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/203:30 pm -
2 stops59h 10m
Wed 1/206:50 pm -
2 stops32h 00m
Deal found 8/8![Oman Air logo]()
$1,101
This Ovago deal was found by Cheapflights users on 8/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:45 pm -
2 stops29h 59m
Sun 10/257:50 pm -
1 stop20h 10m
Deal found 8/9![Multiple Airlines logo]()
$1,062
This Air France deal was found by Cheapflights users on 8/7. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:45 pm -
2 stops32h 55m
Sun 10/114:15 pm -
2 stops27h 20m
Deal found 8/7![Multiple Airlines logo]()
$1,085
This MakeMyTrip deal was found by Cheapflights users on 8/7. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:20 am -
2 stops41h 10m
Sun 10/1111:45 am -
2 stops28h 35m
Deal found 8/7![Multiple Airlines logo]()
$1,638
This Etihad Airways deal was found by Cheapflights users on 8/8. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:05 am -
1 stop22h 05m
Sat 9/262:00 pm -
1 stop26h 20m
Deal found 8/8![Etihad Airways logo]()
$1,037
This KLM deal was found by Cheapflights users on 8/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:45 pm -
2 stops31h 55m
Sun 10/114:15 pm -
2 stops29h 35m
Deal found 8/8![KLM logo]()
$1,086
This Oman Air deal was found by Cheapflights users on 8/8. 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 Oman Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:15 am -
2 stops42h 25m
Fri 2/56:50 pm -
2 stops48h 20m
Deal found 8/8![Oman Air logo]()
$1,052
This MakeMyTrip deal was found by Cheapflights users on 8/11. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:05 am -
2 stops42h 32m
Fri 2/56:50 pm -
1 stop20h 00m
Deal found 8/11![Multiple Airlines logo]()
$1,088
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 August 12, 2026.
Search for one-way flight options from Chennai to Illinois. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This FlightHub deal was found by Cheapflights users on 8/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:25 pm -
2 stops34h 40m
Deal found 8/9![Multiple Airlines logo]()
$666
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:05 am -
2 stops29h 12m
Deal found 8/8![Multiple Airlines logo]()
$671
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:50 am -
2 stops48h 34m
Deal found 8/11![American Airlines logo]()
$678
This KAYAK deal was found by Cheapflights users on 8/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:50 am -
2 stops38h 40m
Deal found 8/7![Cathay Pacific logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:55 pm -
2 stops54h 21m
Deal found 8/8![Multiple Airlines logo]()
$681
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Sun 8/309:25 pm -
2 stops52h 45m
Deal found 8/10![Multiple Airlines logo]()
$687
This Mytrip deal was found by Cheapflights users on 8/8. 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.
Sun 11/81:45 pm -
3 stops29h 40m
Deal found 8/8![Multiple Airlines logo]()
$688
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Mon 8/317:05 am -
2 stops43h 05m
Deal found 8/10![Multiple Airlines logo]()
$689
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 8/253:20 am -
2 stops28h 20m
Deal found 8/10![Multiple Airlines logo]()
$700
This Trip.com deal was found by Cheapflights users on 8/7. 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.
Tue 9/16:15 pm -
2 stops24h 50m
Deal found 8/7![Multiple Airlines logo]()
$701
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Thu 8/2711:40 pm -
2 stops32h 00m
Deal found 8/11![Multiple Airlines logo]()
$702
This Trip.com deal was found by Cheapflights users on 8/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:05 am -
3 stops44h 01m
Deal found 8/10![Multiple Airlines logo]()
$704
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 August 12, 2026.
Round-trip from | $1,020 (Etihad Airways) |
|---|---|
One-way from | $666 (FlightHub) |
Popular in | January |
Cheapest in | October |
Average price | $1,223 |
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 August 12, 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 Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Wed 12/16
9:50 pm-3:00 pm
1 stop28h 40m
Chicago O'Hare Intl
Fri 1/15
8:20 pm-3:05 pm
1 stop31h 15m
$1,037
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Tue 11/10
4:05 am-2:30 pm
1 stop21h 55m
Chicago O'Hare Intl
Tue 11/17
9:30 am-2:30 am
2 stops29h 30m
$1,084
ChennaiSt. Louis
MAA Chennai - STL Lambert-St Louis
MAASTL
Chennai
Thu 2/4
7:35 am-5:41 pm
2 stops45h 36m
Lambert-St Louis
Mon 2/8
5:27 pm-5:35 am
2 stops48h 38m
$1,089
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Sat 9/26
8:15 am-4:10 pm
2 stops42h 25m
Chicago O'Hare Intl
Sun 1/10
6:50 pm-2:20 pm
2 stops56h 00m
$1,152
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Tue 12/15
7:20 am-3:05 pm
2 stops43h 15m
Chicago O'Hare Intl
Fri 1/15
6:50 pm-2:20 pm
2 stops56h 00m
$1,185
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Tue 9/8
9:50 pm-2:30 pm
2 stops27h 10m
Chicago O'Hare Intl
Tue 9/29
5:10 pm-8:20 am
2 stops28h 40m
$1,233
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Sat 9/26
4:45 pm-2:15 pm
2 stops32h 00m
Chicago O'Hare Intl
Sun 1/10
6:25 pm-10:20 am
2 stops28h 25m
$1,239
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Wed 8/26
9:50 pm-9:40 am
2 stops46h 20m
Chicago O'Hare Intl
Wed 11/11
11:45 am-12:20 pm
2 stops37h 05m
$1,244
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Mon 8/31
11:45 pm-9:40 am
2 stops44h 25m
Chicago O'Hare Intl
Sun 11/22
11:45 am-12:10 pm
2 stops36h 55m
$1,274
ChennaiChicago
MAA Chennai - ORD Chicago O'Hare Intl
MAAORD
Chennai
Fri 8/28
8:15 pm-9:40 am
2 stops47h 55m
Chicago O'Hare Intl
Thu 11/12
11:45 am-12:10 pm
2 stops36h 55m
$1,274
Showing 1-10 of 46 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 $910). Flying from Chennai to Illinois in August is currently the most expensive (average of $1,341). 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?
Airfare is below average for this route at the moment.
Chennai to Illinois flights typically cost between $1,220 and $1,465 in October.The cheapest round-trip price found within the last 5 days was $1,036 on Qatar Airways (Oct 6-Feb 6).
How far ahead should I book a flight from Chennai to Illinois?
Booking 77 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 August 12, 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.
Comfort
8.0
Entertainment
8.2
Crew
8.4
Food
7.9
Overall
8.1
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
DXB - SEA
Comfort
8.0
Entertainment
8.2
Crew
8.4
Food
7.9
Overall
8.1
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
DXB - SEA
Comfort
8.0
Entertainment
8.2
Crew
8.4
Food
7.9
Overall
8.1
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
DXB - SEA
Comfort
8.0
Entertainment
8.2
Crew
8.4
Food
7.9
Overall
8.1
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
DXB - SEA
Comfort
8.0
Entertainment
8.2
Crew
8.4
Food
7.9
Overall
8.1
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
DXB - SEA
Comfort
8.0
Entertainment
8.2
Crew
8.4
Food
7.9
Overall
8.1
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
DXB - SEA
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 August 12, 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 August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$775 | Average$951 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$806 | Average$1,122 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$822 | Average$980 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$876 | Average$990 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$959 | Average$1,020 | FlexibilityNo cancel fee | On-time75% |