$100+ Cheap flights from Omaha (OMA) to Illinois
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
OMA — ORD
Jul 22 — Jul 291
Round-trip
1 adult, Economy
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Cheapest flights from Omaha to IllinoisExplore the most affordable flight options available from Omaha to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.
Explore the most affordable flight options available from Omaha to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 8/219:06 pm
OMA
- STL
1 stop20h 44m
Multiple Airlines
Thu 8/276:45 pm
STL
- OMA
1 stop25h 31m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$253
This Booking.com deal was found by Cheapflights users on 6/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:00 pm
OMA
- STL
1 stop23h 23m
Frontier
Mon 8/108:08 pm
STL
- OMA
1 stop23h 07m
Frontier
Deal found 6/17![Frontier logo]()
$263
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 9/84:40 pm
OMA
- STL
Nonstop1h 15m
Southwest
Wed 9/98:50 pm
STL
- OMA
Nonstop1h 15m
Southwest
Deal found 6/21![Southwest logo]()
$275
This Southwest deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 8/54:40 pm
OMA
- STL
Nonstop1h 15m
Southwest
Thu 8/68:45 pm
STL
- OMA
Nonstop1h 15m
Southwest
Deal found 6/20![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 9/225:40 pm
OMA
- STL
1 stop5h 40m
Delta
Sat 9/265:43 pm
STL
- OMA
1 stop5h 04m
Delta
Deal found 6/19![Delta logo]()
$285
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 8/257:44 pm
OMA
- BMI
1 stop4h 15m
American Airlines
Wed 9/21:46 pm
BMI
- OMA
1 stop5h 24m
American Airlines
Deal found 6/21![American Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 8/56:48 am
OMA
- STL
1 stop6h 06m
American Airlines
Thu 8/65:42 am
STL
- OMA
1 stop5h 37m
American Airlines
Deal found 6/20![American Airlines logo]()
$289
This Booking.com deal was found by Cheapflights users on 6/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:15 pm
OMA
- STL
1 stop22h 38m
Frontier
Sat 7/47:38 pm
STL
- OMA
1 stop23h 37m
Frontier
Deal found 6/17![Frontier logo]()
$293
This American Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:00 am
OMA
- MLI
1 stop4h 13m
American Airlines
Sat 7/114:44 pm
MLI
- OMA
1 stop6h 38m
American Airlines
Deal found 6/19![American Airlines logo]()
$294
This Trip.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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.
Mon 7/68:00 pm
OMA
- STL
1 stop23h 23m
Frontier
Wed 7/88:08 pm
STL
- OMA
1 stop23h 07m
Frontier
Deal found 6/21![Frontier logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Tue 7/218:15 pm
OMA
- STL
2 stops12h 42m
Frontier
Fri 7/248:08 pm
STL
- OMA
1 stop23h 07m
Frontier
Deal found 6/18![Frontier logo]()
$306
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 7/295:10 pm
OMA
- MDW
1 stop5h 30m
Southwest
Sat 8/110:15 am
MDW
- OMA
Nonstop1h 25m
Southwest
Deal found 6/22![Southwest logo]()
$308
Best flights from Omaha to IllinoisDiscover carefully curated flight deals from Omaha to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
Discover carefully curated flight deals from Omaha to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 9/84:40 pm
OMA
- STL
Nonstop1h 15m
Southwest
Wed 9/98:50 pm
STL
- OMA
Nonstop1h 15m
Southwest
Deal found 6/21![Southwest logo]()
$275
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 8/257:44 pm
OMA
- BMI
1 stop4h 15m
American Airlines
Wed 9/21:46 pm
BMI
- OMA
1 stop5h 24m
American Airlines
Deal found 6/21![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:08 pm
OMA
- ORD
Nonstop1h 38m
United Airlines
Wed 10/287:52 pm
ORD
- OMA
Nonstop1h 37m
United Airlines
Deal found 6/17![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:50 pm
OMA
- ORD
1 stop4h 02m
Delta
Sat 8/86:00 pm
ORD
- OMA
1 stop4h 58m
Delta
Deal found 6/17![Delta logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:40 pm
OMA
- RFD
1 stop24h 54m
Multiple Airlines
Mon 8/109:24 pm
RFD
- OMA
2 stops21h 51m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:40 pm
OMA
- RFD
1 stop24h 54m
Allegiant Air
Sun 8/91:24 pm
RFD
- OMA
1 stop21h 52m
Allegiant Air
Deal found 6/21![Allegiant Air logo]()
$418
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 10/11:05 pm
OMA
- STL
1 stop7h 05m
Southwest
Sat 10/38:30 am
STL
- OMA
Nonstop1h 20m
Southwest
Deal found 6/21![Southwest logo]()
$292
This American Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:00 am
OMA
- MLI
1 stop4h 13m
American Airlines
Sat 7/114:44 pm
MLI
- OMA
1 stop6h 38m
American Airlines
Deal found 6/19![American Airlines logo]()
$294
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:55 am
OMA
- ORD
Nonstop1h 50m
United Airlines
Sun 7/198:40 am
ORD
- OMA
Nonstop1h 47m
United Airlines
Deal found 6/17![United Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 9/55:39 pm
OMA
- ORD
1 stop4h 08m
Delta
Mon 9/76:00 am
ORD
- OMA
1 stop5h 18m
Delta
Deal found 6/20![Delta logo]()
$341
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 9/1712:25 pm
OMA
- MDW
1 stop7h 10m
Southwest
Sun 9/2010:15 am
MDW
- OMA
Nonstop1h 30m
Southwest
Deal found 6/21![Southwest logo]()
$315
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/246:40 pm
OMA
- ORD
Nonstop1h 54m
United Airlines
Mon 7/276:00 pm
ORD
- OMA
Nonstop1h 49m
United Airlines
Deal found 6/20![United Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 8/2812:25 pm
OMA
- MDW
1 stop7h 10m
Southwest
Mon 8/3112:05 pm
MDW
- OMA
Nonstop1h 30m
Southwest
Deal found 6/21![Southwest logo]()
$315
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 8/145:39 pm
OMA
- ORD
1 stop4h 08m
Delta
Sun 8/166:00 am
ORD
- OMA
1 stop4h 29m
Delta
Deal found 6/21![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 10/233:13 pm
OMA
- ORD
Nonstop1h 52m
United Airlines
Fri 10/239:20 pm
ORD
- OMA
Nonstop1h 39m
United Airlines
Deal found 6/20![United Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:30 pm
OMA
- STL
1 stop6h 40m
Southwest
Sat 9/268:30 am
STL
- OMA
Nonstop1h 15m
Southwest
Deal found 6/17![Southwest logo]()
$319
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/35:52 pm
OMA
- ORD
1 stop3h 33m
Delta
Mon 7/66:30 am
ORD
- OMA
1 stop3h 46m
Delta
Deal found 6/20![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:35 pm
OMA
- MLI
1 stop4h 39m
United Airlines
Sat 8/155:40 am
MLI
- OMA
1 stop4h 42m
United Airlines
Deal found 6/17![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:20 am
OMA
- EVV
1 stop6h 34m
American Airlines
Tue 7/76:55 pm
EVV
- OMA
1 stop5h 42m
American Airlines
Deal found 6/18![American Airlines logo]()
$425
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 8/66:20 pm
OMA
- MDW
Nonstop1h 25m
Southwest
Mon 8/103:20 pm
MDW
- OMA
2 stops6h 40m
Southwest
Deal found 6/19![Southwest logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Thu 8/137:40 pm
OMA
- RFD
1 stop24h 54m
Allegiant Air
Sun 8/161:24 pm
RFD
- OMA
1 stop21h 52m
Allegiant Air
Deal found 6/18![Allegiant Air logo]()
$475
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 8/291:55 pm
OMA
- MLI
1 stop7h 06m
United Airlines
Wed 9/25:40 am
MLI
- OMA
1 stop6h 40m
United Airlines
Deal found 6/21![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 9/186:20 pm
OMA
- MDW
Nonstop1h 25m
Southwest
Mon 9/213:20 pm
MDW
- OMA
2 stops6h 40m
Southwest
Deal found 6/21![Southwest logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 9/176:31 pm
OMA
- RFD
1 stop14h 21m
Multiple Airlines
Sun 9/209:29 pm
RFD
- OMA
2 stops22h 17m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:31 pm
OMA
- RFD
1 stop24h 52m
Allegiant Air
Sun 7/261:14 pm
RFD
- OMA
1 stop22h 07m
Allegiant Air
Deal found 6/21![Allegiant Air logo]()
$483
This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:58 pm
OMA
- BMI
1 stop6h 10m
American Airlines
Tue 7/216:04 pm
BMI
- OMA
1 stop6h 33m
American Airlines
Deal found 6/17![American Airlines logo]()
$464
This Southwest deal was found by Cheapflights users on 6/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:20 am
OMA
- MDW
1 stop4h 45m
Southwest
Thu 7/2311:00 am
MDW
- OMA
2 stops10h 25m
Southwest
Deal found 6/18![Southwest logo]()
$323
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 7/167:55 am
OMA
- ORD
Nonstop1h 50m
United Airlines
Sun 7/198:40 am
ORD
- OMA
Nonstop1h 47m
United Airlines
Deal found 6/21![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:10 pm
OMA
- MDW
1 stop5h 30m
Southwest
Sat 7/188:00 am
MDW
- OMA
2 stops7h 50m
Southwest
Deal found 6/17![Southwest logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Thu 8/137:40 pm
OMA
- RFD
1 stop24h 54m
Multiple Airlines
Sun 8/169:21 am
RFD
- OMA
2 stops9h 54m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$575
Last-minute flights from Omaha to IllinoisDiscover last-minute flight deals from Omaha to Illinois. Data last updated June 22, 2026 and is based on user searches.
Discover last-minute flight deals from Omaha to Illinois. Data last updated June 22, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:15 pm
OMA
- STL
1 stop22h 38m
Frontier
Sat 7/47:38 pm
STL
- OMA
1 stop23h 37m
Frontier
Deal found 6/17![Frontier logo]()
$293
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/17:55 am
OMA
- ORD
Nonstop1h 50m
United Airlines
Fri 8/73:47 pm
ORD
- OMA
Nonstop1h 41m
United Airlines
Deal found 6/20![United Airlines logo]()
$312
This Trip.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:15 pm
OMA
- STL
1 stop22h 38m
Frontier
Sun 7/58:08 pm
STL
- OMA
1 stop23h 07m
Frontier
Deal found 6/19![Frontier logo]()
$312
This American Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:00 am
OMA
- MLI
1 stop4h 13m
American Airlines
Sat 7/114:44 pm
MLI
- OMA
1 stop6h 38m
American Airlines
Deal found 6/19![American Airlines logo]()
$294
This Trip.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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.
Mon 7/68:00 pm
OMA
- STL
1 stop23h 23m
Frontier
Wed 7/88:08 pm
STL
- OMA
1 stop23h 07m
Frontier
Deal found 6/21![Frontier logo]()
$301
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/147:00 am
OMA
- STL
1 stop6h 53m
American Airlines
Wed 7/159:44 am
STL
- OMA
1 stop6h 34m
American Airlines
Deal found 6/20![American Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 7/141:10 pm
OMA
- MDW
Nonstop1h 25m
Southwest
Fri 7/177:55 am
MDW
- OMA
2 stops7h 50m
Southwest
Deal found 6/21![Southwest logo]()
$313
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:26 pm
OMA
- ORD
Nonstop2h 12m
American Airlines
Sat 7/1810:29 pm
ORD
- OMA
Nonstop1h 37m
American Airlines
Deal found 6/18![American Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/181:30 pm
OMA
- MDW
2 stops7h 30m
Southwest
Sat 7/252:35 pm
MDW
- OMA
2 stops9h 10m
Southwest
Deal found 6/20![Southwest logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Tue 7/218:15 pm
OMA
- STL
2 stops12h 42m
Frontier
Fri 7/248:08 pm
STL
- OMA
1 stop23h 07m
Frontier
Deal found 6/18![Frontier logo]()
$306
This Southwest deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/2412:20 pm
OMA
- MDW
1 stop7h 55m
Southwest
Tue 7/2811:50 am
MDW
- OMA
2 stops10h 50m
Southwest
Deal found 6/20![Southwest logo]()
$312
This Southwest deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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 7/244:25 pm
OMA
- MDW
Nonstop1h 25m
Southwest
Sat 7/256:30 am
MDW
- OMA
1 stop9h 30m
Southwest
Deal found 6/20![Southwest logo]()
$314
One-way flights from Omaha to IllinoisSearch for one-way flight options from Omaha to Illinois. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
Search for one-way flight options from Omaha to Illinois. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Tue 7/148:15 pm
OMA
- STL
1 stop23h 08m
Frontier
Deal found 6/18![Frontier logo]()
$100
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/283:50 pm
OMA
- MDW
Nonstop1h 25m
Southwest
Deal found 6/19![Southwest logo]()
$119
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 8/191:54 pm
OMA
- ORD
Nonstop1h 50m
American Airlines
Deal found 6/21![American Airlines logo]()
$119
This Super.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:15 pm
OMA
- ORD
1 stop24h 37m
Frontier
Deal found 6/19![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” 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.
Thu 8/202:18 pm
OMA
- STL
1 stop4h 55m
Frontier
Deal found 6/20![Frontier logo]()
$122
This Frontier deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” 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 8/212:18 pm
OMA
- STL
1 stop4h 55m
Frontier
Deal found 6/21![Frontier logo]()
$126
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 9/1611:25 am
OMA
- MDW
1 stop6h 10m
Southwest
Deal found 6/19![Southwest logo]()
$129
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 8/191:47 pm
OMA
- ORD
1 stop3h 54m
Delta
Deal found 6/22![Delta logo]()
$129
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/143:50 pm
OMA
- MDW
Nonstop1h 25m
Southwest
Deal found 6/17![Southwest logo]()
$130
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:48 pm
OMA
- ORD
Nonstop1h 54m
American Airlines
Deal found 6/18![American Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/155:52 pm
OMA
- MDW
1 stop14h 32m
Allegiant Air
Deal found 6/17![Allegiant Air logo]()
$133
This Super.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:15 pm
OMA
- ORD
1 stop24h 37m
Frontier
Deal found 6/20![Frontier logo]()
$133
Find flight deals from Omaha to Illinois
Keep the following information in mind while searching for Omaha to Illinois flight deals. Data was last updated June 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $250 (Gotogate) |
One-way from | $100 (Kiwi.com) |
Popular in | May |
Cheapest in | August |
Average price | $359 |
Good round-trip deal | $337 or less |
Good one-way deal | $179 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Omaha to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 22, 2026.
Use the filters below to find and compare flights from Omaha to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
OmahaSt. Louis
OMA - STL
OMASTL
Omaha Eppley Airfield
Tue 9/8
4:40 pm-5:55 pm
Nonstop1h 15m
Lambert-St Louis
Wed 9/9
8:50 pm-10:05 pm
Nonstop1h 15m
$275
OmahaBloomington
OMA - BMI
OMABMI
Omaha Eppley Airfield
Tue 8/25
7:44 pm-11:59 pm
1 stop4h 15m
Bloomington-Normal
Wed 9/2
1:46 pm-7:10 pm
1 stop5h 24m
$289
OmahaSt. Louis
OMA - STL
OMASTL
Omaha Eppley Airfield
Thu 10/1
1:05 pm-8:10 pm
1 stop7h 05m
Lambert-St Louis
Sat 10/3
8:30 am-9:50 am
Nonstop1h 20m
$292
OmahaMoline
OMA - MLI
OMAMLI
Omaha Eppley Airfield
Sun 7/5
7:00 am-11:13 am
1 stop4h 13m
Moline Quad-City
Sat 7/11
4:44 pm-11:22 pm
1 stop6h 38m
$294
OmahaChicago
OMA - MDW
OMAMDW
Omaha Eppley Airfield
Thu 9/17
12:25 pm-7:35 pm
1 stop7h 10m
Chicago Midway
Sun 9/20
10:15 am-11:45 am
Nonstop1h 30m
$315
OmahaChicago
OMA - MDW
OMAMDW
Omaha Eppley Airfield
Fri 8/28
12:25 pm-7:35 pm
1 stop7h 10m
Chicago Midway
Mon 8/31
12:05 pm-1:35 pm
Nonstop1h 30m
$315
OmahaSt. Louis
OMA - STL
OMASTL
Omaha Eppley Airfield
Wed 9/23
2:30 pm-9:10 pm
1 stop6h 40m
Lambert-St Louis
Sat 9/26
8:30 am-9:45 am
Nonstop1h 15m
$319
OmahaChicago
OMA - MDW
OMAMDW
Omaha Eppley Airfield
Thu 8/6
6:20 pm-7:45 pm
Nonstop1h 25m
Chicago Midway
Mon 8/10
3:20 pm-10:00 pm
2 stops6h 40m
$320
OmahaChicago
OMA - MDW
OMAMDW
Omaha Eppley Airfield
Fri 9/18
6:20 pm-7:45 pm
Nonstop1h 25m
Chicago Midway
Mon 9/21
3:20 pm-10:00 pm
2 stops6h 40m
$320
OmahaChicago
OMA - MDW
OMAMDW
Omaha Eppley Airfield
Tue 7/21
6:20 am-11:05 am
1 stop4h 45m
Chicago Midway
Thu 7/23
11:00 am-9:25 pm
2 stops10h 25m
$323
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Omaha to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Omaha with our price prediction graph.
OMA-MDW
OMA-ORD
OMA-RFD
OMA-EVV
OMA-STL
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 Omaha to Illinois
OMA-USIL
OMA-MDW
OMA-ORD
OMA-RFD
OMA-EVV
What is the cheapest month to book a flight from Omaha to Illinois?
Currently, February is the cheapest month in which you can book a flight from Omaha to Illinois (average of $80). Flying from Omaha to Illinois in June is currently the most expensive (average of $275). 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 OMA to IL?
Find hourly flight availability from Omaha to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 22, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 26% on flights from Omaha to Illinois by exploring options for tickets in the morning.
Weekly flight availability from Omaha to Illinois
Explore weekly flight availability from Omaha to Illinois. 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 22, 2026.
The most flights from OMA to USIL are scheduled on a Friday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 on average).
How much does it cost to fly round-trip from Omaha to Illinois?
How far ahead should I book a flight from Omaha to Illinois?
To ensure you get the cheapest price possible for a flight from Omaha to Illinois, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Omaha to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Omaha to Illinois. Price data was last updated on June 20, 2026.
Travelers seeking maximum savings on their Omaha to Illinois flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated June 22, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from Omaha to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from Omaha to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Omaha to Illinois
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Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Omaha to Illinois by cabin class
Find flights from Omaha to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Omaha and Illinois flights
Browse other Omaha and Illinois flight options. Last updated on June 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Omaha to Illinois flights
Consider these flights traveling from Omaha to Illinois.
Top 3 airlines flying from Omaha to Illinois
Discover the top 3 airlines that operate flights from Omaha to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$300 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$203 | Average$361 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$227 | Average$317 | FlexibilityNo cancel fee | On-time63% |