$59+ Cheap flights from Illinois to Indiana
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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IND
Aug 6 — Aug 131
Round-trip
1 adult, Economy
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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 July 7, 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 July 7, 2026.
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/153:25 pm
MDW
- CVG
Nonstop1h 10m
Southwest
Sat 8/228:20 am
CVG
- MDW
Nonstop1h 05m
Southwest
Deal found 7/1![Southwest logo]()
$157
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/84:30 pm
ORD
- CVG
Nonstop1h 29m
American Airlines
Tue 8/113:44 pm
CVG
- ORD
Nonstop1h 36m
American Airlines
Deal found 7/2![American Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/156:10 pm
MDW
- IND
Nonstop1h 00m
Southwest
Sat 8/226:50 am
IND
- MDW
Nonstop1h 00m
Southwest
Deal found 7/3![Southwest logo]()
$157
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/155:55 pm
ORD
- IND
Nonstop1h 19m
United Airlines
Wed 8/196:00 am
IND
- ORD
Nonstop1h 20m
United Airlines
Deal found 7/2![United Airlines logo]()
$157
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/158:46 pm
ORD
- IND
Nonstop1h 17m
American Airlines
Wed 8/198:55 pm
IND
- ORD
Nonstop1h 34m
American Airlines
Deal found 7/2![American Airlines logo]()
$158
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/16:45 am
ORD
- IND
Nonstop1h 16m
American Airlines
Sat 8/85:04 am
IND
- ORD
Nonstop1h 26m
American Airlines
Deal found 7/2![American Airlines logo]()
$160
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/88:00 am
MDW
- CVG
Nonstop1h 25m
Southwest
Mon 8/108:10 am
CVG
- MDW
Nonstop1h 05m
Southwest
Deal found 7/2![Southwest logo]()
$176
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/106:55 pm
ORD
- CVG
Nonstop1h 23m
American Airlines
Wed 8/129:54 am
CVG
- ORD
Nonstop1h 41m
American Airlines
Deal found 7/1![American Airlines logo]()
$176
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/88:59 pm
ORD
- CVG
Nonstop1h 30m
American Airlines
Mon 8/108:27 pm
CVG
- ORD
Nonstop1h 47m
American Airlines
Deal found 7/2![American Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/158:05 am
MDW
- IND
1 stop4h 20m
Southwest
Wed 8/195:35 pm
IND
- MDW
1 stop3h 35m
Southwest
Deal found 7/2![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/156:59 am
ORD
- IND
1 stop5h 40m
Delta
Sat 8/226:34 am
IND
- ORD
1 stop5h 08m
Delta
Deal found 7/3![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/86:10 pm
MDW
- IND
Nonstop1h 00m
Southwest
Mon 8/105:00 pm
IND
- MDW
Nonstop1h 05m
Southwest
Deal found 7/2![Southwest logo]()
$192
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 July 7, 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 July 7, 2026.
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/156:10 pm
MDW
- IND
Nonstop1h 00m
Southwest
Wed 8/197:40 am
IND
- MDW
Nonstop1h 00m
Southwest
Deal found 7/2![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/156:59 am
ORD
- IND
1 stop3h 33m
Delta
Wed 8/195:26 pm
IND
- ORD
1 stop4h 04m
Delta
Deal found 7/2![Delta logo]()
$177
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/259:25 pm
ORD
- CVG
Nonstop1h 28m
United Airlines
Tue 9/17:00 am
CVG
- ORD
Nonstop1h 38m
United Airlines
Deal found 7/3![United Airlines logo]()
$195
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 9/176:00 am
PIA
- ORD
Nonstop1h 19m
American Airlines
Thu 9/2411:00 pm
ORD
- PIA
Nonstop1h 08m
American Airlines
Deal found 7/3![American Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/152:25 pm
MDW
- CVG
1 stop3h 25m
Southwest
Sat 8/228:20 am
CVG
- MDW
Nonstop1h 05m
Southwest
Deal found 7/1![Southwest logo]()
$167
This Expedia deal was found by Cheapflights users on 7/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:08 pm
STL
- ORD
1 stop24h 44m
Frontier
Mon 7/139:57 pm
ORD
- STL
1 stop21h 26m
Frontier
Deal found 7/6![Frontier logo]()
$350
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/186:30 am
MDW
- CVG
1 stop6h 10m
Southwest
Tue 8/259:05 am
CVG
- MDW
Nonstop1h 05m
Southwest
Deal found 7/2![Southwest logo]()
$167
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/125:20 pm
ORD
- IND
1 stop3h 28m
Delta
Mon 8/1710:32 am
IND
- ORD
1 stop3h 22m
Delta
Deal found 7/2![Delta logo]()
$212
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/111:00 pm
ORD
- IND
Nonstop1h 21m
United Airlines
Wed 8/127:00 am
IND
- ORD
Nonstop1h 21m
United Airlines
Deal found 7/2![United Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/86:10 pm
MDW
- IND
Nonstop1h 00m
Southwest
Mon 8/105:00 pm
IND
- MDW
Nonstop1h 05m
Southwest
Deal found 7/2![Southwest logo]()
$192
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/82:30 pm
ORD
- IND
1 stop6h 21m
Delta
Mon 8/102:24 pm
IND
- ORD
1 stop5h 05m
Delta
Deal found 7/2![Delta logo]()
$212
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/156:54 pm
STL
- ORD
Nonstop1h 36m
United Airlines
Sun 8/167:05 am
ORD
- STL
Nonstop1h 34m
United Airlines
Deal found 7/2![United Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/115:55 am
STL
- MDW
1 stop5h 40m
Southwest
Tue 8/114:30 pm
MDW
- STL
1 stop3h 20m
Southwest
Deal found 7/3![Southwest logo]()
$215
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/298:40 am
ORD
- DAY
Nonstop1h 18m
United Airlines
Tue 9/12:23 pm
DAY
- ORD
Nonstop1h 32m
United Airlines
Deal found 7/1![United Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/252:31 pm
ORD
- SDF
1 stop5h 41m
Delta
Tue 7/282:22 pm
SDF
- ORD
1 stop5h 07m
Delta
Deal found 7/2![Delta logo]()
$243
This American Airlines deal was found by Cheapflights users on 7/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:30 am
ORD
- IND
Nonstop1h 08m
American Airlines
Tue 10/139:03 pm
IND
- ORD
Nonstop1h 32m
American Airlines
Deal found 7/6![American Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 7/252:33 pm
PIA
- ORD
Nonstop1h 26m
United Airlines
Sun 7/2612:45 pm
ORD
- PIA
Nonstop1h 12m
United Airlines
Deal found 7/4![United Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 7/6. 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.
Thu 8/205:55 am
MDW
- IND
2 stops7h 55m
Southwest
Tue 10/134:55 pm
IND
- MDW
Nonstop1h 05m
Southwest
Deal found 7/6![Southwest logo]()
$218
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/66:59 am
ORD
- IND
1 stop3h 33m
Delta
Mon 8/105:26 pm
IND
- ORD
1 stop4h 04m
Delta
Deal found 7/3![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Sat 8/86:30 am
PIA
- ORD
Nonstop1h 15m
United Airlines
Sat 8/155:45 pm
ORD
- PIA
Nonstop1h 18m
United Airlines
Deal found 7/6![United Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 9/238:45 pm
MDW
- IND
Nonstop1h 00m
Southwest
Sat 9/266:50 am
IND
- MDW
Nonstop1h 00m
Southwest
Deal found 7/3![Southwest logo]()
$227
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/52:33 pm
PIA
- ORD
Nonstop1h 26m
United Airlines
Sat 8/811:30 am
ORD
- PIA
Nonstop1h 08m
United Airlines
Deal found 7/2![United Airlines logo]()
$239
This American Airlines deal was found by Cheapflights users on 7/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:29 pm
ORD
- SDF
Nonstop1h 35m
American Airlines
Thu 7/307:10 pm
SDF
- ORD
Nonstop2h 04m
American Airlines
Deal found 7/6![American Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 7/6. 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 8/121:00 pm
MDW
- SDF
Nonstop1h 15m
Southwest
Fri 8/1411:50 am
SDF
- MDW
2 stops11h 05m
Southwest
Deal found 7/6![Southwest logo]()
$233
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 9/276:40 am
STL
- ORD
1 stop3h 57m
Delta
Sat 10/311:17 am
ORD
- STL
1 stop3h 57m
Delta
Deal found 7/3![Delta logo]()
$286
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 9/38:05 am
MDW
- CVG
Nonstop1h 20m
Southwest
Mon 9/77:00 pm
CVG
- MDW
Nonstop1h 10m
Southwest
Deal found 7/1![Southwest logo]()
$234
This Delta deal was found by Cheapflights users on 7/5. 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.
Thu 8/61:59 pm
ORD
- CVG
1 stop4h 55m
Delta
Mon 8/102:23 pm
CVG
- ORD
1 stop5h 06m
Delta
Deal found 7/5![Delta logo]()
$293
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Sun 10/45:59 am
ORD
- IND
Nonstop1h 17m
United Airlines
Tue 10/65:02 pm
IND
- ORD
Nonstop1h 25m
United Airlines
Deal found 7/3![United Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 7/6. 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 8/510:15 am
STL
- MDW
1 stop5h 10m
Southwest
Wed 8/125:20 pm
MDW
- STL
1 stop4h 50m
Southwest
Deal found 7/6![Southwest logo]()
$234
This Delta deal was found by Cheapflights users on 7/5. 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 8/196:59 am
ORD
- SDF
1 stop5h 52m
Delta
Wed 8/267:55 am
SDF
- ORD
1 stop6h 13m
Delta
Deal found 7/5![Delta logo]()
$295
Last-minute flights from Illinois to IndianaDiscover last-minute flight deals from Illinois to Indiana. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Indiana. Data last updated July 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/16:45 am
ORD
- IND
Nonstop1h 16m
American Airlines
Sat 8/85:04 am
IND
- ORD
Nonstop1h 26m
American Airlines
Deal found 7/2![American Airlines logo]()
$160
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/84:30 pm
ORD
- CVG
Nonstop1h 29m
American Airlines
Tue 8/113:44 pm
CVG
- ORD
Nonstop1h 36m
American Airlines
Deal found 7/2![American Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/88:00 am
MDW
- CVG
Nonstop1h 25m
Southwest
Mon 8/108:10 am
CVG
- MDW
Nonstop1h 05m
Southwest
Deal found 7/2![Southwest logo]()
$176
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/88:59 pm
ORD
- CVG
Nonstop1h 30m
American Airlines
Mon 8/108:27 pm
CVG
- ORD
Nonstop1h 47m
American Airlines
Deal found 7/2![American Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/86:10 pm
MDW
- IND
Nonstop1h 00m
Southwest
Mon 8/105:00 pm
IND
- MDW
Nonstop1h 05m
Southwest
Deal found 7/2![Southwest logo]()
$192
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/106:55 pm
ORD
- CVG
Nonstop1h 23m
American Airlines
Wed 8/129:54 am
CVG
- ORD
Nonstop1h 41m
American Airlines
Deal found 7/1![American Airlines logo]()
$176
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/153:25 pm
MDW
- CVG
Nonstop1h 10m
Southwest
Sat 8/228:20 am
CVG
- MDW
Nonstop1h 05m
Southwest
Deal found 7/1![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/156:10 pm
MDW
- IND
Nonstop1h 00m
Southwest
Sat 8/226:50 am
IND
- MDW
Nonstop1h 00m
Southwest
Deal found 7/3![Southwest logo]()
$157
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/155:55 pm
ORD
- IND
Nonstop1h 19m
United Airlines
Wed 8/196:00 am
IND
- ORD
Nonstop1h 20m
United Airlines
Deal found 7/2![United Airlines logo]()
$157
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/158:46 pm
ORD
- IND
Nonstop1h 17m
American Airlines
Wed 8/198:55 pm
IND
- ORD
Nonstop1h 34m
American Airlines
Deal found 7/2![American Airlines logo]()
$158
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/158:05 am
MDW
- IND
1 stop4h 20m
Southwest
Wed 8/195:35 pm
IND
- MDW
1 stop3h 35m
Southwest
Deal found 7/2![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/156:59 am
ORD
- IND
1 stop5h 40m
Delta
Sat 8/226:34 am
IND
- ORD
1 stop5h 08m
Delta
Deal found 7/3![Delta logo]()
$177
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 July 7, 2026.
Search for one-way flight options from Illinois to Indiana. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/295:55 pm
STL
- MDW
Nonstop1h 10m
Southwest
Deal found 7/2![Southwest logo]()
$59
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/296:00 am
STL
- ORD
Nonstop1h 30m
United Airlines
Deal found 7/2![United Airlines logo]()
$59
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/286:15 pm
MDW
- CVG
Nonstop1h 15m
Southwest
Deal found 7/2![Southwest logo]()
$79
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/289:20 pm
ORD
- CVG
Nonstop1h 32m
United Airlines
Deal found 7/2![United Airlines logo]()
$79
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/86:10 pm
MDW
- IND
Nonstop1h 00m
Southwest
Deal found 7/2![Southwest logo]()
$79
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/81:34 pm
ORD
- IND
Nonstop1h 13m
American Airlines
Deal found 7/2![American Airlines logo]()
$79
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/296:30 am
STL
- MDW
1 stop6h 09m
Delta
Deal found 7/3![Delta logo]()
$79
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/281:54 pm
STL
- ORD
1 stop4h 35m
Delta
Deal found 7/2![Delta logo]()
$79
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/289:19 am
MDW
- CVG
1 stop3h 16m
Delta
Deal found 7/2![Delta logo]()
$89
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/287:05 am
ORD
- CVG
1 stop5h 30m
Delta
Deal found 7/2![Delta logo]()
$89
This Southwest deal was found by Cheapflights users on 7/6. 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 8/59:00 am
MDW
- SDF
Nonstop1h 20m
Southwest
Deal found 7/6![Southwest logo]()
$89
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/19:19 am
MDW
- IND
1 stop3h 49m
Delta
Deal found 7/2![Delta logo]()
$89
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 July 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Southwest) |
One-way from | $59 (Southwest) |
Popular in | December |
Cheapest in | November |
Average price | $340 |
Good round-trip deal | $409 or less |
Good one-way deal | $141 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 2,558,603 searches. Data last updated July 7, 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
Quickest round-trip
ChicagoIndianapolis
MDW - IND
MDWIND
Chicago Midway
Sat 8/15
6:10 pm-8:10 pm
Nonstop1h 00m
Indianapolis
Wed 8/19
7:40 am-7:40 am
Nonstop1h 00m
$157
ChicagoCincinnati
MDW - CVG
MDWCVG
Chicago Midway
Sat 8/15
2:25 pm-6:50 pm
1 stop3h 25m
Cincinnati Cinci./N. Kentucky
Sat 8/22
8:20 am-8:25 am
Nonstop1h 05m
$167
ChicagoCincinnati
MDW - CVG
MDWCVG
Chicago Midway
Tue 8/18
6:30 am-1:40 pm
1 stop6h 10m
Cincinnati Cinci./N. Kentucky
Tue 8/25
9:05 am-9:10 am
Nonstop1h 05m
$167
ChicagoIndianapolis
ORD - IND
ORDIND
Chicago O'Hare Intl
Sat 8/15
6:59 am-11:32 am
1 stop3h 33m
Indianapolis
Wed 8/19
5:26 pm-8:30 pm
1 stop4h 04m
$177
ChicagoIndianapolis
MDW - IND
MDWIND
Chicago Midway
Sat 8/8
6:10 pm-8:10 pm
Nonstop1h 00m
Indianapolis
Mon 8/10
5:00 pm-5:05 pm
Nonstop1h 05m
$192
ChicagoCincinnati
ORD - CVG
ORDCVG
Chicago O'Hare Intl
Tue 8/25
9:25 pm-11:53 pm
Nonstop1h 28m
Cincinnati Cinci./N. Kentucky
Tue 9/1
7:00 am-7:38 am
Nonstop1h 38m
$195
ChicagoIndianapolis
ORD - IND
ORDIND
Chicago O'Hare Intl
Wed 8/12
5:20 pm-9:48 pm
1 stop3h 28m
Indianapolis
Mon 8/17
10:32 am-12:54 pm
1 stop3h 22m
$212
ChicagoIndianapolis
ORD - IND
ORDIND
Chicago O'Hare Intl
Sat 8/8
2:30 pm-9:51 pm
1 stop6h 21m
Indianapolis
Mon 8/10
2:24 pm-6:29 pm
1 stop5h 05m
$212
St. LouisChicago
STL - MDW
STLMDW
Lambert-St Louis
Tue 8/11
5:55 am-11:35 am
1 stop5h 40m
Chicago Midway
Tue 8/11
4:30 pm-7:50 pm
1 stop3h 20m
$215
ChicagoIndianapolis
MDW - IND
MDWIND
Chicago Midway
Thu 8/20
5:55 am-2:50 pm
2 stops7h 55m
Indianapolis
Tue 10/13
4:55 pm-5:00 pm
Nonstop1h 05m
$218
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.
MDW-CVG
ORD-CVG
MDW-IND
ORD-IND
PIA-ORD
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
MDW-CVG
ORD-CVG
MDW-IND
ORD-IND
What is the cheapest month to book a flight from Illinois to Indiana?
Currently, August is the cheapest month in which you can book a flight from Illinois to Indiana (average of $89). Flying from Illinois to Indiana in December is currently the most expensive (average of $223). 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 July 7, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 24% 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 July 7, 2026.
The most flights from USIL to USIN are scheduled on a Monday (75 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (70 on average).
How much does it cost to fly round-trip from Illinois to Indiana?
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 July 4, 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. Monday evenings 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 July 7, 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.
Food
7.0
Overall
7.9
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Food
7.0
Overall
7.9
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Food
7.0
Overall
7.9
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Food
7.0
Overall
7.9
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
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.
Browse thousands of different options on Cheapflights for your next trip
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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 July 7, 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 2,558,603 searches. Data last updated July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$383 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$201 | Average$544 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$201 | Average$519 | FlexibilityNo cancel fee | On-time71% |