$94+ Cheap flights from Omaha (OMA) to Illinois
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
OMA — ORD
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Omaha to Illinois with Cheapflights
1. Tell us where you want to go
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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 September 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 September 22, 2026.
This Southwest deal was found by Cheapflights users on 9/20. 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 12/21:35 pm -
2 stops8h 00m
Tue 12/811:30 am -
2 stops9h 00m
Deal found 9/20![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 9/18. 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.
Mon 11/25:00 am -
2 stops12h 35m
Mon 11/95:55 am -
1 stop5h 05m
Deal found 9/18![Southwest logo]()
$248
This Trip.com deal was found by Cheapflights users on 9/19. 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.
Wed 10/218:22 pm -
1 stop28h 02m
Mon 10/266:30 am -
1 stop13h 44m
Deal found 9/19![Frontier logo]()
$248
This Trip.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:59 pm -
1 stop27h 22m
Wed 10/286:30 am -
1 stop12h 57m
Deal found 9/17![Frontier logo]()
$250
This Southwest deal was found by Cheapflights users on 9/17. 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.
Sat 10/172:25 pm -
1 stop5h 35m
Sat 10/2410:30 am -
Nonstop1h 30m
Deal found 9/17![Southwest logo]()
$253
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 10/1212:23 pm -
Nonstop1h 49m
Tue 10/131:46 pm -
1 stop6h 46m
Deal found 9/17![American Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 9/21. 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 10/221:45 pm -
Nonstop1h 25m
Mon 10/2610:00 pm -
Nonstop1h 35m
Deal found 9/21![Southwest logo]()
$256
This American Airlines deal was found by Cheapflights users on 9/18. 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 11/1112:24 pm -
Nonstop1h 48m
Fri 11/1310:47 pm -
Nonstop1h 45m
Deal found 9/18![American Airlines logo]()
$256
This Southwest deal was found by Cheapflights users on 9/17. 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.
Mon 10/127:20 pm -
1 stop5h 00m
Tue 10/136:05 am -
1 stop7h 05m
Deal found 9/17![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 9/17. 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 11/111:35 pm -
2 stops8h 00m
Sat 11/141:25 pm -
Nonstop1h 30m
Deal found 9/17![Southwest logo]()
$258
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 10/266:01 am -
Nonstop1h 59m
Wed 10/2810:29 am -
Nonstop1h 52m
Deal found 9/17![United Airlines logo]()
$261
This Southwest deal was found by Cheapflights users on 9/19. 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.
Sat 10/102:55 pm -
1 stop2h 50m
Mon 10/1210:00 pm -
Nonstop1h 35m
Deal found 9/19![Southwest logo]()
$266
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 September 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 September 22, 2026.
This Southwest deal was found by Cheapflights users on 9/17. 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.
Sat 10/172:25 pm -
1 stop5h 35m
Sat 10/2410:30 am -
Nonstop1h 30m
Deal found 9/17![Southwest logo]()
$253
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:45 am -
Nonstop1h 46m
Sat 11/712:40 pm -
Nonstop1h 39m
Deal found 9/19![United Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 9/20. 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.
Thu 10/226:54 am -
1 stop4h 46m
Thu 10/296:20 am -
1 stop3h 57m
Deal found 9/20![Delta logo]()
$298
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Thu 10/87:57 pm -
1 stop4h 02m
Sat 10/103:58 pm -
1 stop7h 58m
Deal found 9/18![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:45 am -
Nonstop1h 46m
Thu 12/39:29 pm -
Nonstop1h 51m
Deal found 9/18![United Airlines logo]()
$302
This Southwest deal was found by Cheapflights users on 9/19. 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 10/205:40 pm -
1 stop6h 10m
Sun 10/255:00 am -
1 stop6h 00m
Deal found 9/19![Southwest logo]()
$322
This KAYAK deal was found by Cheapflights users on 9/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:54 am -
1 stop4h 53m
Mon 11/25:31 pm -
1 stop5h 33m
Deal found 9/21![Delta logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Wed 10/77:29 pm -
1 stop17h 50m
Sun 10/112:02 pm -
2 stops30h 12m
Deal found 9/21![Multiple Airlines logo]()
$685
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 am -
1 stop4h 12m
Sat 10/1010:49 am -
1 stop3h 28m
Deal found 9/18![United Airlines logo]()
$324
This Southwest deal was found by Cheapflights users on 9/19. 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.
Sat 10/171:55 pm -
Nonstop1h 25m
Mon 10/1911:05 am -
2 stops9h 15m
Deal found 9/19![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:32 am -
1 stop5h 12m
Sat 12/55:33 pm -
1 stop5h 54m
Deal found 9/18![Delta logo]()
$348
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 10/186:30 pm -
Nonstop1h 55m
Thu 10/223:49 pm -
Nonstop1h 45m
Deal found 9/17![United Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Mon 10/267:57 pm -
1 stop4h 02m
Sat 10/315:00 am -
2 stops10h 44m
Deal found 9/21![American Airlines logo]()
$414
This Southwest deal was found by Cheapflights users on 9/21. 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 10/94:00 pm -
Nonstop1h 25m
Tue 10/133:30 pm -
Nonstop1h 30m
Deal found 9/21![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 9/17. 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.
Mon 10/1212:40 pm -
1 stop6h 58m
Tue 10/136:20 am -
1 stop5h 40m
Deal found 9/17![Delta logo]()
$360
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/2211:21 am -
Nonstop1h 54m
Sun 10/258:41 am -
Nonstop1h 42m
Deal found 9/17![United Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Sun 10/257:57 pm -
1 stop4h 02m
Sat 10/315:00 am -
2 stops10h 44m
Deal found 9/21![American Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 9/19. 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.
Fri 11/205:45 pm -
1 stop3h 48m
Mon 11/236:23 am -
1 stop5h 44m
Deal found 9/19![Delta logo]()
$362
This Southwest deal was found by Cheapflights users on 9/19. 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.
Fri 12/115:55 pm -
1 stop4h 45m
Sun 12/136:30 am -
2 stops9h 15m
Deal found 9/19![Southwest logo]()
$366
This United Airlines deal was found by Cheapflights users on 9/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:15 pm -
Nonstop1h 47m
Sun 11/1512:40 pm -
Nonstop1h 36m
Deal found 9/22![United Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 9/21. 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 10/612:04 pm -
2 stops11h 55m
Sat 10/102:30 pm -
2 stops9h 26m
Deal found 9/21![American Airlines logo]()
$420
This Southwest deal was found by Cheapflights users on 9/21. 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.
Sun 11/15:30 am -
Nonstop1h 35m
Mon 11/29:15 pm -
Nonstop1h 40m
Deal found 9/21![Southwest logo]()
$372
This Delta deal was found by Cheapflights users on 9/21. 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.
Sat 10/1012:40 pm -
1 stop4h 07m
Tue 10/1312:27 pm -
1 stop4h 53m
Deal found 9/21![Delta logo]()
$373
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/113:29 pm -
Nonstop1h 49m
Sun 12/137:55 pm -
Nonstop1h 47m
Deal found 9/18![United Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 9/18. 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.
Sun 11/297:25 pm -
1 stop6h 25m
Thu 12/33:45 pm -
Nonstop1h 35m
Deal found 9/18![Southwest logo]()
$373
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Wed 10/76:00 am -
1 stop4h 06m
Sun 10/116:15 am -
1 stop4h 10m
Deal found 9/21![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/233:13 pm -
Nonstop1h 52m
Mon 10/2612:40 pm -
Nonstop1h 39m
Deal found 9/17![United Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 10/264:29 pm -
2 stops7h 30m
Wed 10/285:00 am -
1 stop6h 51m
Deal found 9/18![American Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Wed 10/283:15 pm -
1 stop6h 07m
Sat 10/312:30 pm -
1 stop5h 08m
Deal found 9/21![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Sun 10/257:57 pm -
1 stop4h 02m
Fri 10/305:00 am -
1 stop6h 51m
Deal found 9/21![American Airlines logo]()
$637
Last-minute flights from Omaha to IllinoisDiscover last-minute flight deals from Omaha to Illinois. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Omaha to Illinois. Data last updated September 22, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 9/19. 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.
Sat 10/102:55 pm -
1 stop2h 50m
Mon 10/1210:00 pm -
Nonstop1h 35m
Deal found 9/19![Southwest logo]()
$266
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Sat 10/104:29 pm -
1 stop5h 41m
Mon 10/1210:50 pm -
Nonstop1h 41m
Deal found 9/18![American Airlines logo]()
$267
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 10/1212:23 pm -
Nonstop1h 49m
Tue 10/131:46 pm -
1 stop6h 46m
Deal found 9/17![American Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 9/17. 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.
Mon 10/127:20 pm -
1 stop5h 00m
Tue 10/136:05 am -
1 stop7h 05m
Deal found 9/17![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 9/17. 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.
Sat 10/172:25 pm -
1 stop5h 35m
Sat 10/2410:30 am -
Nonstop1h 30m
Deal found 9/17![Southwest logo]()
$253
This Trip.com deal was found by Cheapflights users on 9/19. 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.
Wed 10/218:22 pm -
1 stop28h 02m
Mon 10/266:30 am -
1 stop13h 44m
Deal found 9/19![Frontier logo]()
$248
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/214:29 pm -
1 stop6h 31m
Wed 10/2810:50 pm -
Nonstop1h 41m
Deal found 9/18![American Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 9/21. 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.
Wed 10/216:54 am -
1 stop4h 53m
Wed 10/2812:27 pm -
1 stop4h 53m
Deal found 9/21![Delta logo]()
$268
This Southwest deal was found by Cheapflights users on 9/21. 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 10/221:45 pm -
Nonstop1h 25m
Mon 10/2610:00 pm -
Nonstop1h 35m
Deal found 9/21![Southwest logo]()
$256
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Fri 10/236:00 am -
Nonstop1h 51m
Mon 10/268:10 pm -
Nonstop1h 47m
Deal found 9/21![United Airlines logo]()
$256
This Trip.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:59 pm -
1 stop27h 22m
Wed 10/286:30 am -
1 stop12h 57m
Deal found 9/17![Frontier logo]()
$250
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 10/266:01 am -
Nonstop1h 59m
Wed 10/2810:29 am -
Nonstop1h 52m
Deal found 9/17![United Airlines logo]()
$261
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 September 22, 2026.
Search for one-way flight options from Omaha to Illinois. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Super.com deal was found by Cheapflights users on 9/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:51 pm -
1 stop27h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$94
This CheapOair deal was found by Cheapflights users on 9/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:59 pm -
1 stop27h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$96
This Super.com deal was found by Cheapflights users on 9/19. 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.
Wed 11/118:22 pm -
1 stop27h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$104
This CheapOair deal was found by Cheapflights users on 9/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:44 pm -
1 stop28h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$106
This Southwest deal was found by Cheapflights users on 9/21. 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.
Sat 10/1710:25 am -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Southwest logo]()
$109
This United Airlines deal was found by Cheapflights users on 9/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2112:55 pm -
Nonstop1h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![United Airlines logo]()
$109
This Southwest deal was found by Cheapflights users on 9/21. 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 10/205:40 pm -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Southwest logo]()
$119
This Delta deal was found by Cheapflights users on 9/21. 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.
Tue 10/2012:40 pm -
1 stop4h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Delta logo]()
$119
This Southwest deal was found by Cheapflights users on 9/17. 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 12/95:50 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Southwest logo]()
$122
This CheapOair deal was found by Cheapflights users on 9/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:22 pm -
1 stop27h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$122
This Super.com deal was found by Cheapflights users on 9/19. 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.
Fri 10/238:59 pm -
1 stop27h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$123
This Southwest deal was found by Cheapflights users on 9/20. 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 11/41:35 pm -
2 stops8h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Southwest logo]()
$124
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 September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $247 (Southwest) |
One-way from | $94 (Super.com) |
Popular in | August |
Cheapest in | January |
Average price | $336 |
Good round-trip deal | $349 or less |
Good one-way deal | $205 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 7,457,451 searches. Data last updated September 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
OmahaChicago
OMA Omaha Eppley Airfield - MDW Chicago Midway
OMAMDW
Omaha Eppley Airfield
Wed 11/4
5:50 am-7:20 am
Nonstop1h 30m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
OmahaChicago
OMA Omaha Eppley Airfield - MDW Chicago Midway
OMAMDW
Omaha Eppley Airfield
Wed 11/18
5:50 am-7:20 am
Nonstop1h 30m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
OmahaChicago
OMA Omaha Eppley Airfield - MDW Chicago Midway
OMAMDW
Omaha Eppley Airfield
Mon 12/14
6:32 am-11:59 am
1 stop5h 27m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
OmahaChicago
OMA Omaha Eppley Airfield - MDW Chicago Midway
OMAMDW
Omaha Eppley Airfield
Wed 11/18
6:50 am-11:50 am
1 stop5h 00m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
OmahaChicago
OMA Omaha Eppley Airfield - MDW Chicago Midway
OMAMDW
Omaha Eppley Airfield
Mon 11/16
12:48 pm-4:39 pm
1 stop3h 51m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
OmahaChicago
OMA Omaha Eppley Airfield - MDW Chicago Midway
OMAMDW
Omaha Eppley Airfield
Tue 10/20
5:40 pm-11:50 pm
1 stop6h 10m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
OmahaChicago
OMA Omaha Eppley Airfield - ORD Chicago O'Hare Intl
OMAORD
Omaha Eppley Airfield
Tue 10/20
8:15 am-2:36 pm
1 stop6h 21m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
OmahaChicago
OMA Omaha Eppley Airfield - ORD Chicago O'Hare Intl
OMAORD
Omaha Eppley Airfield
Sat 10/24
5:55 pm-9:27 pm
1 stop3h 32m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
OmahaChicago
OMA Omaha Eppley Airfield - MDW Chicago Midway
OMAMDW
Omaha Eppley Airfield
Tue 11/17
1:35 pm-9:35 pm
2 stops8h 00m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$124
OmahaChicago
OMA Omaha Eppley Airfield - ORD Chicago O'Hare Intl
OMAORD
Omaha Eppley Airfield
Wed 2/3
8:15 pm-10:15 pm
Nonstop2h 00m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$136
Showing 1-10 of 55 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-BMI
OMA-PIA
OMA-MLI
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-BMI
OMA-PIA
What is the cheapest month to book a flight from Omaha to Illinois?
Currently, January is the cheapest month in which you can book a flight from Omaha to Illinois (average of $302). Flying from Omaha to Illinois in August is currently the most expensive (average of $400). 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 September 22, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 30% 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 September 22, 2026.
The most flights from OMA to USIL are scheduled on a Monday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).
How much does it cost to fly round-trip from Omaha to Illinois?
Airfare is below average for this route at the moment.
Omaha to Illinois flights typically cost between $286 and $424 in October.The cheapest round-trip price found within the last 5 days was $248 on Frontier (Oct 21-Oct 26).
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 September 19, 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 September 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.
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
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
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Search flights from Omaha to Illinois by cabin class
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Omaha and Illinois flights
Browse other Omaha and Illinois flight options. Last updated on September 22, 2026.
Popular flight searches
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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 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$217 | Average$317 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$231 | Average$377 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$243 | Average$329 | FlexibilityNo cancel fee | On-time71% |