$92+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
OMA — ORD
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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Find cheap flights from Omaha to Illinois with Cheapflights
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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 November 4, 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 November 4, 2026.
This Southwest deal was found by Cheapflights users on 11/3. 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 12/18:15 am -
1 stop3h 50m
Tue 12/810:50 am -
1 stop6h 05m
Deal found 11/3![Southwest logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:44 pm -
1 stop28h 10m
Wed 12/910:00 am -
2 stops9h 49m
Deal found 11/4![Frontier logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:44 pm -
2 stops18h 46m
Mon 12/147:25 am -
1 stop12h 24m
Deal found 10/31![Frontier logo]()
$240
This Southwest deal was found by Cheapflights users on 11/2. 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 12/28:15 am -
1 stop3h 50m
Wed 12/910:15 am -
2 stops6h 40m
Deal found 11/2![Southwest logo]()
$242
This Trip.com deal was found by Cheapflights users on 11/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:22 pm -
1 stop27h 59m
Sat 11/216:40 am -
1 stop13h 09m
Deal found 11/1![Frontier logo]()
$256
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/168:44 pm -
2 stops10h 18m
Fri 12/187:45 am -
1 stop12h 12m
Deal found 10/30![Frontier logo]()
$262
This CheapOair deal was found by Cheapflights users on 11/1. 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 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
Mon 11/236:40 am -
1 stop13h 09m
Deal found 11/1![Frontier logo]()
$264
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/201:30 pm -
Nonstop1h 25m
Sat 11/214:20 pm -
Nonstop1h 35m
Deal found 10/30![Southwest logo]()
$266
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 12/164:13 pm -
Nonstop1h 59m
Fri 12/185:24 pm -
Nonstop1h 55m
Deal found 10/30![American Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:44 pm -
2 stops18h 46m
Mon 12/147:25 am -
1 stop12h 24m
Deal found 11/2![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:44 pm -
1 stop28h 09m
Mon 11/236:40 am -
1 stop13h 09m
Deal found 11/1![Frontier logo]()
$268
This Southwest deal was found by Cheapflights users on 11/3. 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.
Thu 12/35:50 am -
Nonstop1h 30m
Mon 12/712:05 pm -
1 stop5h 50m
Deal found 11/3![Southwest logo]()
$276
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 November 4, 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 November 4, 2026.
This Southwest deal was found by Cheapflights users on 11/3. 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.
Fri 1/86:30 am -
2 stops9h 50m
Tue 1/125:20 am -
2 stops9h 20m
Deal found 11/3![Southwest logo]()
$253
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 12/258:14 am -
1 stop6h 35m
Fri 1/13:29 pm -
1 stop4h 13m
Deal found 10/31![Delta logo]()
$278
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 12/46:35 pm -
Nonstop1h 56m
Sun 12/63:45 pm -
Nonstop1h 52m
Deal found 10/31![United Airlines logo]()
$284
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Tue 11/179:52 am -
1 stop5h 56m
Sat 11/215:37 pm -
1 stop6h 56m
Deal found 11/1![American Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:22 pm -
2 stops24h 17m
Sun 11/229:29 pm -
1 stop15h 07m
Deal found 11/3![Multiple Airlines logo]()
$450
This Southwest deal was found by Cheapflights users on 11/3. 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.
Thu 12/35:50 am -
Nonstop1h 30m
Mon 12/712:05 pm -
1 stop5h 50m
Deal found 11/3![Southwest logo]()
$276
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:32 am -
1 stop5h 12m
Tue 12/15:33 pm -
1 stop5h 45m
Deal found 11/1![Delta logo]()
$278
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 2/187:50 am -
Nonstop1h 50m
Sun 2/219:35 pm -
Nonstop1h 55m
Deal found 11/3![United Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 11/225:30 am -
Nonstop1h 35m
Tue 11/245:00 pm -
Nonstop1h 35m
Deal found 10/31![Southwest logo]()
$284
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/59:55 am -
1 stop6h 58m
Sun 2/75:40 pm -
1 stop5h 38m
Deal found 11/1![Delta logo]()
$304
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/1512:59 pm -
Nonstop1h 56m
Wed 12/1610:25 am -
Nonstop1h 52m
Deal found 11/3![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 11/3. 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.
Thu 2/185:15 am -
Nonstop1h 35m
Sun 2/212:40 pm -
Nonstop1h 30m
Deal found 11/3![Southwest logo]()
$284
This Southwest deal was found by Cheapflights users on 11/2. 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.
Fri 12/42:35 pm -
1 stop7h 35m
Sun 12/610:05 am -
Nonstop1h 35m
Deal found 11/2![Southwest logo]()
$294
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:45 am -
1 stop5h 08m
Thu 12/316:29 am -
1 stop5h 34m
Deal found 11/1![Delta logo]()
$332
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 11/186:43 pm -
1 stop4h 30m
Sun 11/222:35 pm -
1 stop7h 09m
Deal found 11/3![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 2/512:05 pm -
Nonstop1h 25m
Sun 2/73:50 pm -
2 stops7h 15m
Deal found 10/30![Southwest logo]()
$299
This Delta deal was found by Cheapflights users on 11/3. 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 12/1012:49 pm -
1 stop6h 56m
Sat 12/125:33 pm -
1 stop5h 45m
Deal found 11/3![Delta logo]()
$348
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 11/256:43 pm -
1 stop4h 30m
Sun 11/299:45 pm -
1 stop4h 15m
Deal found 11/4![United Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 11/1712:24 pm -
1 stop5h 54m
Sat 11/217:01 pm -
1 stop5h 32m
Deal found 11/2![American Airlines logo]()
$473
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 12/151:35 pm -
2 stops8h 00m
Sat 12/197:55 am -
2 stops8h 05m
Deal found 10/31![Southwest logo]()
$314
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/36:00 am -
Nonstop1h 56m
Mon 12/77:55 pm -
Nonstop1h 47m
Deal found 11/3![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:48 pm -
1 stop3h 53m
Sat 1/169:58 am -
1 stop6h 54m
Deal found 10/30![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 1/281:09 pm -
1 stop4h 57m
Sat 1/307:08 pm -
1 stop4h 36m
Deal found 10/30![United Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 11/3. 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 11/196:00 am -
1 stop7h 59m
Mon 11/2312:14 pm -
1 stop7h 10m
Deal found 11/3![American Airlines logo]()
$616
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 4/137:55 am -
Nonstop1h 50m
Mon 5/310:25 am -
Nonstop1h 48m
Deal found 10/31![United Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Tue 11/173:15 pm -
1 stop6h 07m
Sat 11/216:30 am -
1 stop4h 02m
Deal found 11/1![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/173:15 pm -
1 stop5h 58m
Sat 11/216:25 am -
1 stop4h 07m
Deal found 11/2![United Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 11/158:37 am -
1 stop5h 21m
Thu 11/194:07 pm -
1 stop7h 34m
Deal found 10/31![American Airlines logo]()
$1,021
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/236:03 am -
1 stop4h 02m
Sun 11/296:30 am -
1 stop15h 14m
Deal found 10/30![United Airlines logo]()
$642
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 11/181:48 pm -
2 stops9h 11m
Sun 11/228:13 am -
1 stop4h 08m
Deal found 11/3![United Airlines logo]()
$1,431
Last-minute flights from Omaha to IllinoisDiscover last-minute flight deals from Omaha to Illinois. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Omaha to Illinois. Data last updated November 4, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/98:59 pm -
1 stop27h 22m
Wed 11/116:30 am -
1 stop12h 57m
Deal found 10/30![Frontier logo]()
$336
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Tue 11/179:52 am -
1 stop5h 56m
Sat 11/215:37 pm -
1 stop6h 56m
Deal found 11/1![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 11/187:45 am -
1 stop6h 10m
Sun 11/228:13 am -
1 stop4h 08m
Deal found 11/3![United Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/201:30 pm -
Nonstop1h 25m
Sat 11/214:20 pm -
Nonstop1h 35m
Deal found 10/30![Southwest logo]()
$266
This Southwest deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 11/225:30 am -
Nonstop1h 35m
Tue 11/245:00 pm -
Nonstop1h 35m
Deal found 10/31![Southwest logo]()
$284
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 11/256:43 pm -
1 stop4h 30m
Sun 11/299:45 pm -
1 stop4h 15m
Deal found 11/4![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 11/3. 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 12/18:15 am -
1 stop3h 50m
Tue 12/810:50 am -
1 stop6h 05m
Deal found 11/3![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 11/2. 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 12/28:15 am -
1 stop3h 50m
Wed 12/910:15 am -
2 stops6h 40m
Deal found 11/2![Southwest logo]()
$242
This Southwest deal was found by Cheapflights users on 11/2. 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 12/28:15 am -
2 stops8h 00m
Thu 12/310:15 am -
2 stops6h 40m
Deal found 11/2![Southwest logo]()
$296
This Southwest deal was found by Cheapflights users on 11/3. 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.
Thu 12/35:50 am -
Nonstop1h 30m
Mon 12/712:05 pm -
1 stop5h 50m
Deal found 11/3![Southwest logo]()
$276
This Southwest deal was found by Cheapflights users on 11/2. 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.
Thu 12/31:35 pm -
2 stops8h 00m
Thu 12/109:15 am -
1 stop8h 40m
Deal found 11/2![Southwest logo]()
$291
This Southwest deal was found by Cheapflights users on 11/2. 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.
Fri 12/42:35 pm -
1 stop7h 35m
Sun 12/610:05 am -
Nonstop1h 35m
Deal found 11/2![Southwest logo]()
$294
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 November 4, 2026.
Search for one-way flight options from Omaha to Illinois. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/148:44 pm -
1 stop28h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 11/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:44 pm -
1 stop28h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Frontier logo]()
$93
This Trip.com deal was found by Cheapflights users on 11/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/198:26 pm -
1 stop28h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Frontier logo]()
$102
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/258:44 pm -
1 stop28h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Frontier logo]()
$107
This Southwest deal was found by Cheapflights users on 11/1. 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 11/265:05 am -
Nonstop1h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Southwest logo]()
$109
This American Airlines deal was found by Cheapflights users on 11/1. 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 12/217:51 pm -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![American Airlines logo]()
$109
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 11/238:12 am -
Nonstop1h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![American Airlines logo]()
$110
This Delta deal was found by Cheapflights users on 11/3. 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.
Mon 12/216:45 am -
1 stop5h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Delta logo]()
$119
This Southwest deal was found by Cheapflights users on 11/2. 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.
Mon 1/118:20 am -
2 stops6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Southwest logo]()
$124
This Trip.com deal was found by Cheapflights users on 11/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1110:50 am -
1 stop29h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/238:52 pm -
1 stop27h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1412:40 pm -
2 stops27h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$135
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 November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $232 (Southwest) |
One-way from | $92 (Kiwi.com) |
Popular in | August |
Cheapest in | April |
Average price | $383 |
Good round-trip deal | $372 or less |
Good one-way deal | $157 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 November 4, 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
Thu 11/26
5:05 am-6:40 am
Nonstop1h 35m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
OmahaChicago
OMA Omaha Eppley Airfield - ORD Chicago O'Hare Intl
OMAORD
Omaha Eppley Airfield
Thu 12/31
7:17 am-9:15 am
Nonstop1h 58m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
OmahaChicago
OMA Omaha Eppley Airfield - ORD Chicago O'Hare Intl
OMAORD
Omaha Eppley Airfield
Mon 12/21
7:51 pm-9:45 pm
Nonstop1h 54m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
Quickest round-trip
OmahaChicago
OMA Omaha Eppley Airfield - MDW Chicago Midway
OMAMDW
Omaha Eppley Airfield
Wed 12/30
2:10 pm-3:40 pm
Nonstop1h 30m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
OmahaChicago
OMA Omaha Eppley Airfield - ORD Chicago O'Hare Intl
OMAORD
Omaha Eppley Airfield
Fri 12/4
6:35 pm-8:31 pm
Nonstop1h 56m
Chicago O'Hare Intl
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 1/11
5:40 am-7:15 am
Nonstop1h 35m
Chicago Midway
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
OmahaChicago
OMA Omaha Eppley Airfield - ORD Chicago O'Hare Intl
OMAORD
Omaha Eppley Airfield
Sat 1/30
6:36 pm-8:40 pm
Nonstop2h 04m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
OmahaChicago
OMA Omaha Eppley Airfield - ORD Chicago O'Hare Intl
OMAORD
Omaha Eppley Airfield
Tue 11/24
12:48 pm-4:41 pm
1 stop3h 53m
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
Thu 11/26
12:48 pm-7:39 pm
1 stop6h 51m
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
Mon 12/21
6:45 am-11:53 am
1 stop5h 08m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
Showing 1-10 of 49 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-PIA
OMA-MLI
OMA-CMI
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-PIA
OMA-MLI
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 $290). 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 November 4, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 28% 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 November 4, 2026.
The most flights from OMA to USIL are scheduled on a Monday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 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 $321 and $509 in December.The cheapest round-trip price found within the last 5 days was $239 on Frontier (Dec 2-Dec 9).
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 October 31, 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 November 4, 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
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
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
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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 November 4, 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 November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$217 | Average$337 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$225 | Average$378 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$336 | FlexibilityNo cancel fee | On-time71% |