$89+ Cheap flights from Illinois to Indianapolis (IND)
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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IND
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Cheapest flights from Illinois to IndianapolisExplore the most affordable flight options available from Illinois to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Illinois to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:20 pm
MDW
- IND
Nonstop1h 10m
Southwest
Wed 7/226:40 am
IND
- MDW
Nonstop1h 10m
Southwest
Deal found 6/9![Southwest logo]()
$177
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:00 pm
ORD
- IND
Nonstop1h 11m
American Airlines
Wed 7/225:36 am
IND
- ORD
Nonstop1h 24m
American Airlines
Deal found 6/9![American Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:05 am
ORD
- IND
1 stop5h 32m
Delta
Wed 7/227:47 am
IND
- ORD
1 stop6h 16m
Delta
Deal found 6/5![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:40 pm
STL
- IND
1 stop7h 00m
Southwest
Wed 9/165:00 pm
IND
- STL
1 stop5h 40m
Southwest
Deal found 6/9![Southwest logo]()
$221
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:45 am
ORD
- IND
Nonstop1h 15m
American Airlines
Tue 8/117:49 am
IND
- ORD
Nonstop1h 31m
American Airlines
Deal found 6/9![American Airlines logo]()
$223
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:35 pm
MDW
- IND
Nonstop1h 00m
Southwest
Tue 8/117:40 am
IND
- MDW
Nonstop1h 00m
Southwest
Deal found 6/9![Southwest logo]()
$224
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:28 am
ORD
- IND
1 stop10h 47m
Frontier
Wed 7/2212:20 pm
IND
- ORD
1 stop8h 33m
Frontier
Deal found 6/8![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:11 pm
MDW
- IND
1 stop22h 14m
Frontier
Wed 7/2212:20 pm
IND
- MDW
1 stop10h 43m
Frontier
Deal found 6/7![Frontier logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Thu 7/26:31 pm
STL
- IND
1 stop15h 48m
Multiple Airlines
Wed 7/84:03 pm
IND
- STL
2 stops26h 34m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$239
This Booking.com deal was found by Cheapflights users on 6/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:09 pm
STL
- IND
1 stop16h 39m
Frontier
Tue 7/148:53 pm
IND
- STL
1 stop23h 30m
Frontier
Deal found 6/9![Frontier logo]()
$242
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:42 pm
MDW
- IND
1 stop4h 22m
Delta
Tue 8/116:34 am
IND
- MDW
1 stop3h 43m
Delta
Deal found 6/9![Delta logo]()
$243
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:20 pm
ORD
- IND
1 stop5h 44m
Delta
Tue 8/1110:32 am
IND
- ORD
1 stop3h 36m
Delta
Deal found 6/9![Delta logo]()
$243
Best flights from Illinois to IndianapolisDiscover carefully curated flight deals from Illinois to Indianapolis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Illinois to Indianapolis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:05 am
ORD
- IND
1 stop5h 32m
Delta
Wed 7/227:47 am
IND
- ORD
1 stop6h 16m
Delta
Deal found 6/5![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:35 am
STL
- IND
1 stop6h 05m
Southwest
Thu 9/106:45 am
IND
- STL
1 stop4h 45m
Southwest
Deal found 6/7![Southwest logo]()
$244
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/69:30 am
ORD
- IND
Nonstop1h 10m
American Airlines
Tue 7/710:35 am
IND
- ORD
Nonstop1h 25m
American Airlines
Deal found 6/5![American Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Thu 7/166:34 pm
STL
- IND
1 stop15h 51m
Frontier
Mon 7/206:32 pm
IND
- STL
2 stops39h 25m
Frontier
Deal found 6/8![Frontier logo]()
$286
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:45 am
STL
- IND
1 stop7h 37m
United Airlines
Wed 10/2811:30 am
IND
- STL
1 stop6h 10m
United Airlines
Deal found 6/9![United Airlines logo]()
$291
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:20 pm
MDW
- IND
1 stop3h 40m
Southwest
Sun 7/266:40 am
IND
- MDW
Nonstop1h 10m
Southwest
Deal found 6/5![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:05 pm
STL
- IND
1 stop3h 39m
United Airlines
Tue 7/146:00 am
IND
- STL
1 stop3h 39m
United Airlines
Deal found 6/9![United Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:17 pm
ORD
- IND
1 stop3h 50m
Delta
Sun 8/26:40 am
IND
- ORD
1 stop4h 57m
Delta
Deal found 6/9![Delta logo]()
$308
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/73:15 pm
STL
- IND
2 stops7h 00m
Southwest
Tue 7/146:15 pm
IND
- STL
1 stop6h 00m
Southwest
Deal found 6/9![Southwest logo]()
$300
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:52 am
ORD
- IND
1 stop3h 49m
Delta
Tue 6/3010:30 am
IND
- ORD
1 stop3h 34m
Delta
Deal found 6/9![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/295:33 pm
STL
- IND
1 stop5h 11m
United Airlines
Tue 6/306:00 am
IND
- STL
1 stop3h 34m
United Airlines
Deal found 6/7![United Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/69:25 pm
MDW
- IND
Nonstop1h 05m
Southwest
Mon 7/135:40 pm
IND
- MDW
Nonstop1h 15m
Southwest
Deal found 6/8![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:30 am
STL
- IND
1 stop4h 04m
Delta
Sun 7/56:40 am
IND
- STL
1 stop3h 52m
Delta
Deal found 6/7![Delta logo]()
$331
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:25 pm
MDW
- IND
Nonstop1h 05m
Southwest
Thu 7/305:40 pm
IND
- MDW
Nonstop1h 15m
Southwest
Deal found 6/7![Southwest logo]()
$317
This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:45 am
ORD
- IND
Nonstop1h 16m
American Airlines
Fri 7/1711:28 am
IND
- ORD
1 stop5h 28m
American Airlines
Deal found 6/8![American Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:12 pm
ORD
- IND
Nonstop1h 18m
United Airlines
Fri 7/176:00 am
IND
- ORD
Nonstop1h 20m
United Airlines
Deal found 6/8![United Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:58 pm
MDW
- IND
1 stop4h 09m
Delta
Sun 8/26:40 am
IND
- MDW
1 stop3h 33m
Delta
Deal found 6/8![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:20 pm
MDW
- IND
Nonstop1h 10m
Southwest
Wed 7/226:40 am
IND
- MDW
Nonstop1h 10m
Southwest
Deal found 6/8![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/51:26 pm
MDW
- IND
1 stop4h 34m
Delta
Sun 7/126:40 am
IND
- MDW
1 stop3h 33m
Delta
Deal found 6/7![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:25 pm
MDW
- IND
Nonstop1h 05m
Southwest
Tue 7/214:50 pm
IND
- MDW
Nonstop1h 10m
Southwest
Deal found 6/7![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:55 pm
ORD
- IND
Nonstop1h 18m
United Airlines
Wed 7/17:00 am
IND
- ORD
Nonstop1h 21m
United Airlines
Deal found 6/6![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:25 am
MDW
- IND
1 stop6h 35m
Southwest
Mon 7/275:40 pm
IND
- MDW
Nonstop1h 15m
Southwest
Deal found 6/6![Southwest logo]()
$327
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:10 am
MDW
- IND
1 stop5h 05m
Southwest
Sun 7/125:20 pm
IND
- MDW
Nonstop1h 15m
Southwest
Deal found 6/7![Southwest logo]()
$327
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:30 am
ORD
- IND
1 stop3h 58m
Delta
Wed 7/84:00 pm
IND
- ORD
1 stop5h 31m
Delta
Deal found 6/6![Delta logo]()
$428
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/241:00 pm
MDW
- IND
2 stops8h 55m
Southwest
Sun 7/266:40 am
IND
- MDW
Nonstop1h 10m
Southwest
Deal found 6/10![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:55 pm
STL
- IND
2 stops8h 00m
Southwest
Sun 7/56:00 pm
IND
- STL
1 stop6h 15m
Southwest
Deal found 6/7![Southwest logo]()
$336
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:55 pm
ORD
- IND
Nonstop1h 18m
United Airlines
Sun 6/147:00 am
IND
- ORD
Nonstop1h 21m
United Airlines
Deal found 6/7![United Airlines logo]()
$549
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/292:55 pm
STL
- IND
2 stops8h 00m
Southwest
Tue 6/307:55 pm
IND
- STL
1 stop4h 45m
Southwest
Deal found 6/7![Southwest logo]()
$336
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/29:55 am
STL
- IND
2 stops6h 10m
Southwest
Wed 7/812:45 pm
IND
- STL
2 stops6h 40m
Southwest
Deal found 6/8![Southwest logo]()
$336
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:05 am
MDW
- IND
1 stop5h 20m
Southwest
Wed 7/86:40 pm
IND
- MDW
1 stop5h 35m
Southwest
Deal found 6/6![Southwest logo]()
$337
Last-minute flights from Illinois to IndianapolisDiscover last-minute flight deals from Illinois to Indianapolis. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Indianapolis. Data last updated June 10, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:10 am
MDW
- IND
Nonstop1h 00m
Southwest
Fri 7/36:45 am
IND
- MDW
Nonstop1h 10m
Southwest
Deal found 6/8![Southwest logo]()
$247
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:55 pm
ORD
- IND
Nonstop1h 18m
United Airlines
Wed 7/14:25 pm
IND
- ORD
Nonstop1h 23m
United Airlines
Deal found 6/9![United Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Thu 7/26:31 pm
STL
- IND
1 stop15h 48m
Multiple Airlines
Wed 7/84:03 pm
IND
- STL
2 stops26h 34m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$239
This Booking.com deal was found by Cheapflights users on 6/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:09 pm
STL
- IND
1 stop16h 39m
Frontier
Tue 7/148:53 pm
IND
- STL
1 stop23h 30m
Frontier
Deal found 6/9![Frontier logo]()
$242
This Frontier deal was found by Cheapflights users on 6/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:28 am
ORD
- IND
1 stop10h 47m
Frontier
Wed 7/2212:20 pm
IND
- ORD
1 stop8h 33m
Frontier
Deal found 6/7![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:11 pm
MDW
- IND
1 stop22h 14m
Frontier
Wed 7/2212:20 pm
IND
- MDW
1 stop10h 43m
Frontier
Deal found 6/7![Frontier logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:50 pm
ORD
- IND
1 stop20h 35m
Frontier
Wed 7/2212:20 pm
IND
- ORD
1 stop8h 33m
Frontier
Deal found 6/7![Frontier logo]()
$261
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:20 pm
MDW
- IND
Nonstop1h 10m
Southwest
Wed 7/226:40 am
IND
- MDW
Nonstop1h 10m
Southwest
Deal found 6/9![Southwest logo]()
$177
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:00 pm
ORD
- IND
Nonstop1h 11m
American Airlines
Wed 7/225:36 am
IND
- ORD
Nonstop1h 24m
American Airlines
Deal found 6/9![American Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:05 am
ORD
- IND
1 stop5h 32m
Delta
Wed 7/227:47 am
IND
- ORD
1 stop6h 16m
Delta
Deal found 6/5![Delta logo]()
$197
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:28 am
ORD
- IND
1 stop10h 47m
Frontier
Wed 7/2212:20 pm
IND
- ORD
1 stop8h 33m
Frontier
Deal found 6/8![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:34 pm
STL
- IND
1 stop15h 51m
Frontier
Mon 7/206:32 pm
IND
- STL
2 stops39h 25m
Frontier
Deal found 6/5![Frontier logo]()
$251
One-way flights from Illinois to IndianapolisSearch for one-way flight options from Illinois to Indianapolis. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Illinois to Indianapolis. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:10 am
MDW
- IND
Nonstop1h 00m
Southwest
Deal found 6/10![Southwest logo]()
$89
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:41 pm
ORD
- IND
Nonstop1h 24m
American Airlines
Deal found 6/8![American Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:31 pm
STL
- IND
1 stop15h 48m
Frontier
Deal found 6/9![Frontier logo]()
$90
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:14 pm
ORD
- IND
Nonstop1h 12m
American Airlines
Deal found 6/9![American Airlines logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:34 pm
STL
- IND
1 stop15h 51m
Frontier
Deal found 6/7![Frontier logo]()
$97
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:19 am
MDW
- IND
1 stop4h 58m
Delta
Deal found 6/10![Delta logo]()
$99
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:30 am
ORD
- IND
1 stop4h 48m
Delta
Deal found 6/9![Delta logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/256:33 pm
STL
- IND
1 stop15h 46m
Frontier
Deal found 6/10![Frontier logo]()
$99
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:45 pm
MDW
- IND
Nonstop1h 00m
Southwest
Deal found 6/8![Southwest logo]()
$101
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:26 pm
MDW
- IND
1 stop4h 34m
Delta
Deal found 6/5![Delta logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am
MDW
- IND
1 stop28h 44m
Frontier
Deal found 6/9![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:50 pm
ORD
- IND
1 stop20h 54m
Frontier
Deal found 6/9![Frontier logo]()
$105
Find flight deals from Illinois to Indianapolis
Keep the following information in mind while searching for Illinois to Indianapolis flight deals. Data was last updated June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Southwest) |
One-way from | $89 (Southwest) |
Popular in | April |
Cheapest in | August |
Average price | $421 |
Good round-trip deal | $373 or less |
Good one-way deal | $175 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Indianapolis 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 June 10, 2026.
Use the filters below to find and compare flights from Illinois to Indianapolis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoIndianapolis
ORD - IND
ORDIND
Chicago O'Hare Intl
Wed 7/15
7:05 am-1:37 pm
1 stop5h 32m
Indianapolis
Wed 7/22
7:47 am-1:03 pm
1 stop6h 16m
$197
St. LouisIndianapolis
STL - IND
STLIND
Lambert-St Louis
Wed 9/9
8:35 am-3:40 pm
1 stop6h 05m
Indianapolis
Thu 9/10
6:45 am-10:30 am
1 stop4h 45m
$244
ChicagoIndianapolis
ORD - IND
ORDIND
Chicago O'Hare Intl
Mon 7/6
9:30 am-11:40 am
Nonstop1h 10m
Indianapolis
Tue 7/7
10:35 am-11:00 am
Nonstop1h 25m
$247
ChicagoIndianapolis
MDW - IND
MDWIND
Chicago Midway
Wed 7/22
5:20 pm-10:00 pm
1 stop3h 40m
Indianapolis
Sun 7/26
6:40 am-6:50 am
Nonstop1h 10m
$257
St. LouisIndianapolis
STL - IND
STLIND
Lambert-St Louis
Thu 7/16
6:34 pm-11:25 am
1 stop15h 51m
Indianapolis
Mon 7/20
6:32 pm-8:57 am
2 stops39h 25m
$286
St. LouisIndianapolis
STL - IND
STLIND
Lambert-St Louis
Tue 10/27
11:45 am-8:22 pm
1 stop7h 37m
Indianapolis
Wed 10/28
11:30 am-4:40 pm
1 stop6h 10m
$291
St. LouisIndianapolis
STL - IND
STLIND
Lambert-St Louis
Tue 7/7
7:05 pm-11:44 pm
1 stop3h 39m
Indianapolis
Tue 7/14
6:00 am-8:39 am
1 stop3h 39m
$295
St. LouisIndianapolis
STL - IND
STLIND
Lambert-St Louis
Tue 7/7
3:15 pm-11:15 pm
2 stops7h 00m
Indianapolis
Tue 7/14
6:15 pm-11:15 pm
1 stop6h 00m
$300
ChicagoIndianapolis
ORD - IND
ORDIND
Chicago O'Hare Intl
Wed 7/29
7:17 pm-12:07 am
1 stop3h 50m
Indianapolis
Sun 8/2
6:40 am-10:37 am
1 stop4h 57m
$308
ChicagoIndianapolis
MDW - IND
MDWIND
Chicago Midway
Mon 7/6
9:25 pm-11:30 pm
Nonstop1h 05m
Indianapolis
Mon 7/13
5:40 pm-5:55 pm
Nonstop1h 15m
$317
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Indianapolis
Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Illinois with our price prediction graph.
MDW-IND
ORD-IND
STL-IND
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 Indianapolis
USIL-IND
MDW-IND
ORD-IND
STL-IND
What is the cheapest month to book a flight from Illinois to Indianapolis?
Currently, August is the cheapest month in which you can book a flight from Illinois to Indianapolis (average of $89). Flying from Illinois to Indianapolis in December is currently the most expensive (average of $218). 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 IND?
Find hourly flight availability from Illinois to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 10, 2026.
It’s typically best to fly out from Illinois to Indianapolis at noon. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.
Weekly flight availability from Illinois to Indianapolis
Explore weekly flight availability from Illinois to Indianapolis. 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 June 10, 2026.
The most flights from USIL to IND are scheduled on a Monday (75 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (63 on average).
How much does it cost to fly round-trip from Illinois to Indianapolis?
What is the cheapest day to fly from Illinois to Indianapolis?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Indianapolis. Price data was last updated on June 8, 2026.
Travelers seeking maximum savings on their Illinois to Indianapolis flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Indianapolis. 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 Indianapolis?
Book flights to Indianapolis if you plan to visit one of these locationsTerre Haute
Muncie
Greenwood
Fishers
Kokomo
Plainfield
Mooresville
Anderson
Franklin
Carmel
Noblesville
Bloomington
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Illinois to Indianapolis
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Complete your trip
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Search flights from Illinois to Indianapolis by cabin class
Find flights from Illinois to Indianapolis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Indianapolis
Explore flights to Indianapolis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Illinois and Indianapolis flights
Browse other Illinois and Indianapolis flight options. Last updated on June 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Illinois to Indianapolis flights
Consider these flights traveling from Illinois to Indianapolis.
Top 3 airlines flying from Illinois to Indianapolis
Discover the top 3 airlines that operate flights from Illinois to Indianapolis. 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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$201 | Average$544 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$201 | Average$307 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$213 | Average$465 | FlexibilityNo cancel fee | On-time69% |