$82+ Cheap flights from Illinois to Indiana
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IND
Nov 17 — Nov 241
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Indiana with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Illinois to IndianaExplore the most affordable flight options available from Illinois to Indiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 18, 2026.
Explore the most affordable flight options available from Illinois to Indiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 18, 2026.
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:59 am -
Nonstop0h 59m
Mon 11/165:43 am -
Nonstop1h 16m
Deal found 10/16![United Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Fri 11/67:49 pm -
1 stop16h 12m
Fri 11/137:05 pm -
1 stop24h 25m
Deal found 10/13![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Thu 12/108:15 am -
1 stop9h 19m
Sun 12/137:19 pm -
1 stop13h 01m
Deal found 10/13![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 11/116:08 am -
1 stop11h 49m
Wed 11/187:52 pm -
1 stop22h 55m
Deal found 10/14![Frontier logo]()
$199
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:00 pm -
Nonstop0h 56m
Fri 11/135:43 am -
Nonstop1h 16m
Deal found 10/13![United Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:55 am -
1 stop27h 48m
Tue 12/87:19 pm -
1 stop20h 11m
Deal found 10/17![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 12/1512:28 pm -
1 stop5h 06m
Thu 12/171:01 pm -
1 stop12h 00m
Deal found 10/17![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Tue 11/107:35 pm -
1 stop22h 22m
Tue 11/174:03 pm -
2 stops27h 27m
Deal found 10/13![Frontier logo]()
$217
This Frontier deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:30 am -
1 stop7h 38m
Wed 11/1111:25 am -
1 stop6h 42m
Deal found 10/14![Frontier logo]()
$218
This Frontier deal was found by Cheapflights users on 10/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/158:30 am -
1 stop9h 04m
Sat 12/195:35 pm -
1 stop6h 18m
Deal found 10/17![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1410:37 pm -
1 stop18h 57m
Sun 12/201:33 pm -
1 stop11h 40m
Deal found 10/17![Frontier logo]()
$227
This Expedia deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:30 am -
1 stop7h 38m
Wed 11/114:03 pm -
1 stop9h 18m
Deal found 10/15![Frontier logo]()
$230
Best flights from Illinois to IndianaDiscover carefully curated flight deals from Illinois to Indiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 18, 2026.
Discover carefully curated flight deals from Illinois to Indiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 18, 2026.
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:59 am -
Nonstop0h 59m
Mon 11/22:44 pm -
Nonstop1h 16m
Deal found 10/14![United Airlines logo]()
$161
This Southwest deal was found by Cheapflights users on 10/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:40 pm -
Nonstop1h 10m
Tue 11/176:45 am -
Nonstop1h 10m
Deal found 10/13![Southwest logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Fri 11/137:50 pm -
1 stop16h 11m
Mon 11/167:52 pm -
2 stops20h 39m
Deal found 10/18![Frontier logo]()
$274
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:30 am -
1 stop4h 00m
Thu 11/196:39 am -
1 stop4h 07m
Deal found 10/15![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 10/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:20 pm -
Nonstop1h 17m
Tue 11/1711:36 am -
Nonstop1h 18m
Deal found 10/13![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:00 pm -
Nonstop0h 56m
Wed 11/45:43 am -
Nonstop1h 16m
Deal found 10/16![United Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:55 am -
1 stop8h 27m
Fri 11/205:37 pm -
2 stops30h 41m
Deal found 10/15![Multiple Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:59 am -
Nonstop0h 59m
Mon 11/165:43 am -
Nonstop1h 16m
Deal found 10/16![United Airlines logo]()
$161
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:00 pm -
Nonstop0h 56m
Sun 11/12:44 pm -
Nonstop1h 16m
Deal found 10/13![United Airlines logo]()
$161
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:00 pm -
Nonstop0h 56m
Tue 11/35:43 am -
Nonstop1h 16m
Deal found 10/15![United Airlines logo]()
$161
This Southwest deal was found by Cheapflights users on 10/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:15 am -
Nonstop1h 00m
Sat 12/52:25 pm -
Nonstop1h 05m
Deal found 10/13![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:59 am -
Nonstop0h 59m
Sun 11/12:44 pm -
Nonstop1h 16m
Deal found 10/15![United Airlines logo]()
$181
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:05 pm -
1 stop6h 04m
Fri 11/275:53 pm -
1 stop3h 24m
Deal found 10/13![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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.
Wed 11/114:20 pm -
Nonstop1h 17m
Wed 11/1811:36 am -
Nonstop1h 18m
Deal found 10/14![American Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:30 am -
1 stop4h 10m
Thu 11/196:45 am -
Nonstop1h 10m
Deal found 10/15![Southwest logo]()
$267
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:00 pm -
Nonstop0h 56m
Fri 11/135:43 am -
Nonstop1h 16m
Deal found 10/13![United Airlines logo]()
$201
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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.
Sat 12/124:16 pm -
Nonstop1h 31m
Wed 12/307:42 pm -
Nonstop1h 42m
Deal found 10/15![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:15 pm -
Nonstop1h 15m
Mon 11/96:50 am -
Nonstop1h 10m
Deal found 10/15![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:30 am -
1 stop2h 55m
Wed 11/182:06 pm -
1 stop4h 58m
Deal found 10/14![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:15 pm -
Nonstop1h 30m
Sat 11/216:56 am -
Nonstop2h 04m
Deal found 10/16![American Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:30 am -
1 stop2h 55m
Tue 11/178:19 am -
1 stop5h 32m
Deal found 10/13![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 10/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:35 am -
1 stop5h 30m
Sun 11/86:50 am -
Nonstop1h 10m
Deal found 10/13![Southwest logo]()
$300
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:05 am -
1 stop5h 20m
Wed 11/188:19 am -
1 stop6h 40m
Deal found 10/14![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 10/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:15 am -
1 stop6h 45m
Thu 11/126:50 am -
Nonstop1h 10m
Deal found 10/13![Southwest logo]()
$300
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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.
Thu 10/294:19 pm -
Nonstop1h 20m
Sun 11/15:30 am -
Nonstop1h 29m
Deal found 10/15![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:44 pm -
1 stop5h 03m
Tue 11/178:19 am -
1 stop3h 20m
Deal found 10/13![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 10/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:30 pm -
1 stop4h 29m
Sun 11/19:03 pm -
1 stop4h 00m
Deal found 10/13![American Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:25 pm -
Nonstop1h 10m
Sat 11/286:40 am -
Nonstop1h 10m
Deal found 10/14![Southwest logo]()
$318
This Delta deal was found by Cheapflights users on 10/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:44 pm -
1 stop5h 03m
Tue 11/248:19 am -
1 stop3h 20m
Deal found 10/18![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:55 pm -
Nonstop1h 18m
Tue 11/2411:29 am -
Nonstop1h 30m
Deal found 10/18![United Airlines logo]()
$309
Last-minute flights from Illinois to IndianaDiscover last-minute flight deals from Illinois to Indiana. Data last updated October 18, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Indiana. Data last updated October 18, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 10/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:15 am -
1 stop4h 47m
Sat 12/124:41 pm -
1 stop9h 13m
Deal found 10/17![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:55 am -
1 stop27h 48m
Tue 12/87:19 pm -
1 stop20h 11m
Deal found 10/17![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:55 am -
1 stop27h 48m
Thu 12/108:27 pm -
1 stop11h 53m
Deal found 10/17![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:55 am -
1 stop27h 48m
Sun 12/138:27 pm -
1 stop11h 53m
Deal found 10/17![Multiple Airlines logo]()
$243
This Frontier deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:30 am -
1 stop7h 38m
Wed 11/1111:25 am -
1 stop6h 42m
Deal found 10/14![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Fri 11/67:49 pm -
1 stop16h 12m
Fri 11/137:05 pm -
1 stop24h 25m
Deal found 10/13![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Tue 11/107:35 pm -
1 stop22h 22m
Tue 11/174:03 pm -
2 stops27h 27m
Deal found 10/13![Frontier logo]()
$217
This Expedia deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:30 am -
1 stop7h 38m
Wed 11/114:03 pm -
1 stop9h 18m
Deal found 10/15![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 11/116:08 am -
1 stop11h 49m
Wed 11/187:52 pm -
1 stop22h 55m
Deal found 10/14![Frontier logo]()
$199
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:00 pm -
Nonstop0h 56m
Fri 11/135:43 am -
Nonstop1h 16m
Deal found 10/13![United Airlines logo]()
$201
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:59 am -
Nonstop0h 59m
Mon 11/165:43 am -
Nonstop1h 16m
Deal found 10/16![United Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 10/17. 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.
Sat 11/218:28 am -
1 stop9h 07m
Sun 11/227:30 pm -
1 stop13h 44m
Deal found 10/17![Frontier logo]()
$244
One-way flights from Illinois to IndianaSearch for one-way flight options from Illinois to Indiana. Find affordable one-way fares based on user searches. Data last updated October 18, 2026.
Search for one-way flight options from Illinois to Indiana. Find affordable one-way fares based on user searches. Data last updated October 18, 2026.
This Trip.com deal was found by Cheapflights users on 10/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:35 pm -
1 stop22h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Frontier logo]()
$82
This Expedia deal was found by Cheapflights users on 10/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:49 am -
1 stop9h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 12/18:15 am -
1 stop9h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 12/1512:28 pm -
1 stop5h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Frontier logo]()
$90
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:44 pm -
1 stop3h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Delta logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Fri 11/136:42 pm -
1 stop17h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:50 pm -
1 stop16h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Wed 12/167:32 pm -
1 stop24h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:02 pm -
1 stop24h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 10/17. 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.
Thu 12/38:17 am -
1 stop9h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Mon 11/166:08 am -
1 stop11h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 11/176:42 pm -
1 stop23h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Frontier logo]()
$97
Find flight deals from Illinois to Indiana
Keep the following information in mind while searching for Illinois to Indiana flight deals. Data was last updated October 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $161 (United Airlines) |
One-way from | $82 (Trip.com) |
Popular in | December |
Cheapest in | January |
Average price | $476 |
Good round-trip deal | $386 or less |
Good one-way deal | $188 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Indiana 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 7,457,451 searches. Data last updated October 18, 2026.
Use the filters below to find and compare flights from Illinois to Indiana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoLafayette
ORD Chicago O'Hare Intl - LAF Lafayette Purdue University
ORDLAF
Chicago O'Hare Intl
Wed 12/23
12:14 pm-2:15 pm
Nonstop1h 01m
Lafayette Purdue University
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$103
ChicagoLafayette
ORD Chicago O'Hare Intl - LAF Lafayette Purdue University
ORDLAF
Chicago O'Hare Intl
Thu 12/24
12:14 pm-2:15 pm
Nonstop1h 01m
Lafayette Purdue University
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$103
ChicagoLafayette
ORD Chicago O'Hare Intl - LAF Lafayette Purdue University
ORDLAF
Chicago O'Hare Intl
Fri 12/25
9:58 pm-11:59 pm
Nonstop1h 01m
Lafayette Purdue University
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$103
ChicagoIndianapolis
MDW Chicago Midway - IND Indianapolis
MDWIND
Chicago Midway
Tue 11/17
6:08 am-11:53 am
2 stops28h 45m
Indianapolis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$115
Quickest round-trip
ChicagoIndianapolis
MDW Chicago Midway - IND Indianapolis
MDWIND
Chicago Midway
Tue 12/1
10:20 am-12:20 pm
Nonstop1h 00m
Indianapolis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$129
ChicagoIndianapolis
MDW Chicago Midway - IND Indianapolis
MDWIND
Chicago Midway
Sat 11/14
10:15 am-12:15 pm
Nonstop1h 00m
Indianapolis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$129
ChicagoIndianapolis
MDW Chicago Midway - IND Indianapolis
MDWIND
Chicago Midway
Thu 11/19
10:20 am-12:20 pm
Nonstop1h 00m
Indianapolis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$129
ChicagoIndianapolis
ORD Chicago O'Hare Intl - IND Indianapolis
ORDIND
Chicago O'Hare Intl
Tue 2/16
9:30 pm-11:41 pm
Nonstop1h 11m
Indianapolis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$129
ChicagoIndianapolis
ORD Chicago O'Hare Intl - IND Indianapolis
ORDIND
Chicago O'Hare Intl
Sat 11/14
12:45 pm-3:00 pm
Nonstop1h 15m
Indianapolis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$129
ChicagoIndianapolis
MDW Chicago Midway - IND Indianapolis
MDWIND
Chicago Midway
Fri 12/11
6:41 pm-12:13 am
1 stop4h 32m
Indianapolis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$139
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Indiana
Have a flexible travel schedule? Discover the best time to fly to Indiana from Illinois with our price prediction graph.
ORD-LAF
MDW-IND
ORD-IND
ORD-FWA
ORD-SBN
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 Indiana
USIL-USIN
ORD-LAF
MDW-IND
ORD-IND
ORD-FWA
What is the cheapest month to book a flight from Illinois to Indiana?
Currently, November is the cheapest month in which you can book a flight from Illinois to Indiana (average of $317). Flying from Illinois to Indiana in May is currently the most expensive (average of $511). 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 IN?
Find hourly flight availability from Illinois to Indiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 18, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 23% on flights from Illinois to Indiana by exploring options for tickets in the morning.
Weekly flight availability from Illinois to Indiana
Explore weekly flight availability from Illinois to Indiana. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 18, 2026.
The most flights from USIL to USIN are scheduled on a Friday (61 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (35 on average).
How much does it cost to fly round-trip from Illinois to Indiana?
Airfare is below average for this route at the moment.
Illinois to Indiana flights typically cost between $339 and $410 in November.The cheapest round-trip price found within the last 5 days was $185 on Frontier (Nov 6-Nov 13).
What is the cheapest day to fly from Illinois to Indiana?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Indiana. Price data was last updated on October 17, 2026.
Travelers seeking maximum savings on their Illinois to Indiana flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Indiana
Get insights into the airlines that provide service to Indiana. 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 Indiana. Reviews last updated October 18, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Illinois to Indiana. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Related info for your journey
Find useful and relevant information for your journey from Illinois to Indiana. 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 Illinois to Indiana
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Indiana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Indiana by cabin class
Find flights from Illinois to Indiana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Indiana flights
Browse other Illinois and Indiana flight options. Last updated on October 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Indiana
Find the right flight back to Illinois after your stay in Indiana
Illinois to Indiana flights
Consider these flights traveling from Illinois to Indiana.
Top 3 airlines flying from Illinois to Indiana
Discover the top 3 airlines that operate flights from Illinois to Indiana. 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 7,457,451 searches. Data last updated October 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$464 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$214 | Average$612 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$302 | Average$567 | FlexibilityNo cancel fee | On-time63% |