$74+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
OMA — ORD
Mar 6 — Mar 131
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 February 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 February 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Wed 3/45:00 pm
OMA
- ORD
2 stops21h 05m
Frontier
Sun 3/810:53 am
ORD
- OMA
1 stop9h 25m
Frontier
Deal found 2/2![Frontier logo]()
$174
This Priceline deal was found by Cheapflights users on 2/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:59 pm
OMA
- MDW
1 stop8h 26m
Frontier
Mon 2/236:00 am
MDW
- OMA
1 stop7h 04m
Frontier
Deal found 2/3![Frontier logo]()
$195
This Priceline deal was found by Cheapflights users on 2/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:59 pm
OMA
- ORD
1 stop8h 40m
Frontier
Mon 2/235:05 am
ORD
- OMA
1 stop7h 59m
Frontier
Deal found 2/3![Frontier logo]()
$195
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
OMA
- ORD
Nonstop1h 43m
United Airlines
Sat 5/26:05 pm
ORD
- OMA
Nonstop1h 41m
United Airlines
Deal found 2/1![United Airlines logo]()
$201
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 2/173:57 pm
OMA
- STL
1 stop7h 25m
American Airlines
Fri 2/207:05 am
STL
- OMA
1 stop7h 05m
American Airlines
Deal found 2/3![American Airlines logo]()
$205
This Priceline deal was found by Cheapflights users on 2/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:59 pm
OMA
- MDW
1 stop8h 38m
Frontier
Mon 3/26:00 am
MDW
- OMA
1 stop7h 04m
Frontier
Deal found 2/2![Frontier logo]()
$216
This Priceline deal was found by Cheapflights users on 2/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:59 pm
OMA
- ORD
1 stop8h 40m
Frontier
Mon 3/25:05 am
ORD
- OMA
1 stop7h 59m
Frontier
Deal found 2/2![Frontier logo]()
$216
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:15 am
OMA
- MDW
Nonstop1h 25m
Southwest
Sat 5/21:55 pm
MDW
- OMA
1 stop6h 05m
Southwest
Deal found 2/1![Southwest logo]()
$220
This Southwest deal was found by Cheapflights users on 2/3. 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.
Mon 4/134:35 pm
OMA
- MDW
Nonstop1h 25m
Southwest
Wed 4/152:40 pm
MDW
- OMA
Nonstop1h 30m
Southwest
Deal found 2/3![Southwest logo]()
$229
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 4/97:38 pm
OMA
- ORD
Nonstop1h 54m
American Airlines
Tue 4/149:54 am
ORD
- OMA
Nonstop1h 49m
American Airlines
Deal found 2/2![American Airlines logo]()
$229
This Southwest deal was found by Cheapflights users on 2/3. 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 4/234:35 pm
OMA
- MDW
Nonstop1h 25m
Southwest
Sat 4/2510:05 am
MDW
- OMA
Nonstop1h 30m
Southwest
Deal found 2/3![Southwest logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 4/45:10 pm
OMA
- ORD
Nonstop1h 43m
United Airlines
Sat 4/188:24 pm
ORD
- OMA
Nonstop1h 42m
United Airlines
Deal found 2/3![United Airlines logo]()
$237
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 February 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 February 4, 2026.
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:15 am
OMA
- MDW
Nonstop1h 25m
Southwest
Sat 5/21:55 pm
MDW
- OMA
1 stop6h 05m
Southwest
Deal found 2/1![Southwest logo]()
$220
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/247:41 pm
OMA
- ORD
Nonstop1h 46m
American Airlines
Wed 3/255:04 pm
ORD
- OMA
Nonstop1h 40m
American Airlines
Deal found 2/2![American Airlines logo]()
$245
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:25 am
OMA
- MDW
1 stop6h 18m
Delta
Mon 4/277:16 pm
MDW
- OMA
1 stop3h 33m
Delta
Deal found 2/2![Delta logo]()
$249
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 4/238:00 am
OMA
- ORD
Nonstop1h 43m
United Airlines
Mon 4/278:15 pm
ORD
- OMA
Nonstop1h 42m
United Airlines
Deal found 2/1![United Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/277:19 pm
OMA
- STL
1 stop18h 37m
Multiple Airlines
Sun 3/110:11 pm
STL
- OMA
1 stop13h 32m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 2/1. 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.
Thu 4/236:25 am
OMA
- ORD
1 stop6h 20m
Delta
Mon 4/271:36 pm
ORD
- OMA
1 stop7h 20m
Delta
Deal found 2/1![Delta logo]()
$249
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/173:22 pm
OMA
- MLI
1 stop3h 40m
United Airlines
Sat 2/215:22 pm
MLI
- OMA
1 stop4h 37m
United Airlines
Deal found 2/2![United Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 2/1. 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.
Tue 3/33:10 pm
OMA
- MDW
Nonstop1h 25m
Southwest
Tue 3/108:45 pm
MDW
- OMA
Nonstop1h 35m
Southwest
Deal found 2/1![Southwest logo]()
$250
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 4/41:30 pm
OMA
- ORD
Nonstop1h 43m
American Airlines
Sat 4/1810:41 am
ORD
- OMA
1 stop7h 49m
American Airlines
Deal found 2/3![American Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Mon 4/1310:21 am
OMA
- RFD
1 stop7h 58m
Allegiant Air
Wed 4/152:51 pm
RFD
- OMA
1 stop20h 50m
Allegiant Air
Deal found 2/3![Allegiant Air logo]()
$511
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/183:22 pm
OMA
- MLI
1 stop3h 40m
United Airlines
Sun 2/225:22 pm
MLI
- OMA
1 stop4h 37m
United Airlines
Deal found 2/3![United Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 2/3. 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.
Tue 3/310:34 am
OMA
- ORD
1 stop6h 07m
Delta
Tue 3/101:57 pm
ORD
- OMA
1 stop6h 57m
Delta
Deal found 2/3![Delta logo]()
$270
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2810:30 am
OMA
- MDW
Nonstop1h 25m
Southwest
Mon 3/305:40 pm
MDW
- OMA
1 stop5h 20m
Southwest
Deal found 2/2![Southwest logo]()
$280
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/268:00 am
OMA
- ORD
Nonstop1h 46m
United Airlines
Tue 3/315:58 pm
ORD
- OMA
Nonstop1h 44m
United Airlines
Deal found 2/3![United Airlines logo]()
$260
This Delta deal was found by Cheapflights users on 2/1. 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 4/246:25 am
OMA
- MDW
1 stop6h 18m
Delta
Tue 4/282:12 pm
MDW
- OMA
1 stop5h 20m
Delta
Deal found 2/1![Delta logo]()
$272
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/73:40 pm
OMA
- MDW
Nonstop1h 25m
Southwest
Wed 3/111:30 pm
MDW
- OMA
Nonstop1h 30m
Southwest
Deal found 2/2![Southwest logo]()
$281
This Delta deal was found by Cheapflights users on 2/3. 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.
Fri 4/246:25 am
OMA
- ORD
1 stop6h 20m
Delta
Tue 4/281:36 pm
ORD
- OMA
1 stop7h 20m
Delta
Deal found 2/3![Delta logo]()
$272
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 4/125:10 pm
OMA
- ORD
Nonstop1h 50m
United Airlines
Sat 4/188:50 am
ORD
- OMA
Nonstop1h 42m
United Airlines
Deal found 2/2![United Airlines logo]()
$273
This Southwest deal was found by Cheapflights users on 2/1. 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.
Tue 5/193:35 pm
OMA
- MDW
Nonstop1h 25m
Southwest
Sun 5/244:15 pm
MDW
- OMA
1 stop5h 30m
Southwest
Deal found 2/1![Southwest logo]()
$283
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 5/17:38 pm
OMA
- EVV
1 stop4h 16m
American Airlines
Sat 5/24:13 pm
EVV
- OMA
1 stop7h 19m
American Airlines
Deal found 2/2![American Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/185:00 pm
OMA
- MLI
2 stops18h 26m
Multiple Airlines
Sun 2/228:50 am
MLI
- OMA
1 stop24h 28m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/317:41 pm
OMA
- STL
1 stop17h 58m
American Airlines
Thu 4/29:37 am
STL
- OMA
1 stop3h 48m
American Airlines
Deal found 2/2![American Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 5/83:17 pm
OMA
- STL
1 stop5h 51m
United Airlines
Mon 5/119:00 am
STL
- OMA
1 stop5h 21m
United Airlines
Deal found 2/3![United Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:04 am
OMA
- EVV
1 stop5h 47m
Delta
Sun 5/31:32 pm
EVV
- OMA
1 stop6h 57m
Delta
Deal found 2/2![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 2/3. 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 5/85:40 pm
OMA
- STL
Nonstop1h 15m
Southwest
Mon 5/119:40 pm
STL
- OMA
Nonstop1h 20m
Southwest
Deal found 2/3![Southwest logo]()
$340
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/143:22 pm
OMA
- MLI
1 stop3h 40m
United Airlines
Wed 2/188:49 am
MLI
- OMA
1 stop7h 28m
United Airlines
Deal found 2/1![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 2/3. 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.
Fri 5/15:30 am
OMA
- EVV
1 stop7h 21m
Delta
Mon 5/45:58 pm
EVV
- OMA
1 stop6h 12m
Delta
Deal found 2/3![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/266:45 pm
OMA
- STL
1 stop4h 14m
United Airlines
Sat 2/286:25 am
STL
- OMA
1 stop4h 04m
United Airlines
Deal found 2/1![United Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 2/3. 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 4/105:40 pm
OMA
- STL
Nonstop1h 15m
Southwest
Sun 4/128:25 am
STL
- OMA
Nonstop1h 20m
Southwest
Deal found 2/3![Southwest logo]()
$371
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/145:40 pm
OMA
- STL
Nonstop1h 15m
Southwest
Tue 3/178:35 am
STL
- OMA
Nonstop1h 20m
Southwest
Deal found 2/1![Southwest logo]()
$371
Last-minute flights from Omaha to IllinoisDiscover last-minute flight deals from Omaha to Illinois. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Omaha to Illinois. Data last updated February 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 2/173:57 pm
OMA
- STL
1 stop7h 25m
American Airlines
Fri 2/207:05 am
STL
- OMA
1 stop7h 05m
American Airlines
Deal found 2/3![American Airlines logo]()
$205
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/173:22 pm
OMA
- MLI
1 stop3h 40m
United Airlines
Sat 2/215:22 pm
MLI
- OMA
1 stop4h 37m
United Airlines
Deal found 2/2![United Airlines logo]()
$249
This Priceline deal was found by Cheapflights users on 2/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:59 pm
OMA
- MDW
1 stop8h 26m
Frontier
Mon 2/236:00 am
MDW
- OMA
1 stop7h 04m
Frontier
Deal found 2/3![Frontier logo]()
$195
This Priceline deal was found by Cheapflights users on 2/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:59 pm
OMA
- ORD
1 stop8h 40m
Frontier
Mon 2/235:05 am
ORD
- OMA
1 stop7h 59m
Frontier
Deal found 2/3![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Thu 2/2610:15 am
OMA
- ORD
1 stop12h 59m
Frontier
Thu 3/54:16 pm
ORD
- OMA
1 stop28h 02m
Frontier
Deal found 2/3![Frontier logo]()
$253
This Priceline deal was found by Cheapflights users on 2/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:59 pm
OMA
- MDW
1 stop8h 38m
Frontier
Mon 3/26:00 am
MDW
- OMA
1 stop7h 04m
Frontier
Deal found 2/2![Frontier logo]()
$216
This Priceline deal was found by Cheapflights users on 2/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:59 pm
OMA
- ORD
1 stop8h 40m
Frontier
Mon 3/25:05 am
ORD
- OMA
1 stop7h 59m
Frontier
Deal found 2/2![Frontier logo]()
$216
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 2/287:00 am
OMA
- ORD
Nonstop1h 50m
American Airlines
Wed 3/49:04 pm
ORD
- OMA
Nonstop1h 42m
American Airlines
Deal found 2/3![American Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 2/3. 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 3/33:10 pm
OMA
- MDW
Nonstop1h 25m
Southwest
Tue 3/108:45 pm
MDW
- OMA
Nonstop1h 35m
Southwest
Deal found 2/3![Southwest logo]()
$250
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 3/37:00 am
OMA
- ORD
Nonstop1h 52m
American Airlines
Tue 3/105:28 pm
ORD
- OMA
Nonstop1h 40m
American Airlines
Deal found 2/3![American Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Wed 3/45:00 pm
OMA
- ORD
2 stops21h 05m
Frontier
Sun 3/810:53 am
ORD
- OMA
1 stop9h 25m
Frontier
Deal found 2/2![Frontier logo]()
$174
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 3/247:00 am
OMA
- ORD
Nonstop1h 52m
American Airlines
Wed 3/259:04 pm
ORD
- OMA
Nonstop1h 42m
American Airlines
Deal found 2/3![American Airlines logo]()
$245
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 February 4, 2026.
Search for one-way flight options from Omaha to Illinois. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This Frontier deal was found by Cheapflights users on 2/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/21:59 pm
OMA
- MDW
1 stop5h 48m
Frontier
Deal found 2/4![Frontier logo]()
$74
This Frontier deal was found by Cheapflights users on 2/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/21:59 pm
OMA
- ORD
1 stop8h 40m
Frontier
Deal found 2/3![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Wed 3/45:00 pm
OMA
- ORD
1 stop30h 14m
Frontier
Deal found 2/2![Frontier logo]()
$78
This Priceline deal was found by Cheapflights users on 2/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:54 pm
OMA
- MDW
1 stop8h 25m
Frontier
Deal found 2/3![Frontier logo]()
$80
This Priceline deal was found by Cheapflights users on 2/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:54 pm
OMA
- ORD
1 stop8h 45m
Frontier
Deal found 2/3![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sun 3/11:43 pm
OMA
- STL
1 stop23h 26m
Frontier
Deal found 2/1![Frontier logo]()
$80
This Trip.com deal was found by Cheapflights users on 2/3. 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.
Mon 2/231:59 pm
OMA
- MDW
1 stop8h 30m
Frontier
Deal found 2/3![Frontier logo]()
$82
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/181:20 pm
OMA
- MDW
Nonstop1h 25m
Southwest
Deal found 2/2![Southwest logo]()
$84
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:32 am
OMA
- ORD
1 stop24h 26m
Frontier
Deal found 2/3![Frontier logo]()
$86
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:20 pm
OMA
- MDW
Nonstop1h 25m
Southwest
Deal found 2/2![Southwest logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 3/99:03 pm
OMA
- MDW
2 stops37h 22m
Frontier
Deal found 2/2![Frontier logo]()
$91
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:20 pm
OMA
- MDW
1 stop7h 30m
Southwest
Deal found 2/2![Southwest logo]()
$94
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 February 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $174 (Kiwi.com) |
One-way from | $74 (Frontier) |
Popular in | March |
Cheapest in | August |
Average price | $289 |
Good round-trip deal | $336 or less |
Good one-way deal | $174 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 February 4, 2026.
Use the filters below to find and compare flights from Omaha to Illinois that are best for you.
Fly from
Omaha
Fly to
Illinois
Route
Depart
Return
Price
OmahaChicago
OMA - MDW
OMAMDW
Omaha Eppley Airfield
Sat 5/2
5:15 am-6:40 am
Nonstop1h 25m
Chicago Midway
Sat 5/2
1:55 pm-8:00 pm
1 stop6h 05m
$220
OmahaChicago
OMA - ORD
OMAORD
Omaha Eppley Airfield
Tue 3/24
7:41 pm-9:27 pm
Nonstop1h 46m
Chicago O'Hare Intl
Wed 3/25
5:04 pm-6:44 pm
Nonstop1h 40m
$245
OmahaChicago
OMA - MDW
OMAMDW
Omaha Eppley Airfield
Thu 4/23
6:25 am-12:43 pm
1 stop6h 18m
Chicago Midway
Mon 4/27
7:16 pm-10:49 pm
1 stop3h 33m
$249
OmahaChicago
OMA - ORD
OMAORD
Omaha Eppley Airfield
Thu 4/23
8:00 am-9:43 am
Nonstop1h 43m
Chicago O'Hare Intl
Mon 4/27
8:15 pm-9:57 pm
Nonstop1h 42m
$249
OmahaChicago
OMA - ORD
OMAORD
Omaha Eppley Airfield
Thu 4/23
6:25 am-12:45 pm
1 stop6h 20m
Chicago O'Hare Intl
Mon 4/27
1:36 pm-8:56 pm
1 stop7h 20m
$249
OmahaMoline
OMA - MLI
OMAMLI
Omaha Eppley Airfield
Tue 2/17
3:22 pm-7:02 pm
1 stop3h 40m
Moline Quad-City
Sat 2/21
5:22 pm-9:59 pm
1 stop4h 37m
$249
OmahaMoline
OMA - MLI
OMAMLI
Omaha Eppley Airfield
Wed 2/18
3:22 pm-7:02 pm
1 stop3h 40m
Moline Quad-City
Sun 2/22
5:22 pm-9:59 pm
1 stop4h 37m
$249
OmahaChicago
OMA - MDW
OMAMDW
Omaha Eppley Airfield
Tue 3/3
3:10 pm-4:35 pm
Nonstop1h 25m
Chicago Midway
Tue 3/10
8:45 pm-10:20 pm
Nonstop1h 35m
$250
OmahaChicago
OMA - ORD
OMAORD
Omaha Eppley Airfield
Sat 4/4
1:30 pm-3:13 pm
Nonstop1h 43m
Chicago O'Hare Intl
Sat 4/18
10:41 am-6:30 pm
1 stop7h 49m
$255
OmahaChicago
OMA - ORD
OMAORD
Omaha Eppley Airfield
Thu 3/26
8:00 am-9:46 am
Nonstop1h 46m
Chicago O'Hare Intl
Tue 3/31
5:58 pm-7:42 pm
Nonstop1h 44m
$260
Showing 1-10 of 60 results
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-STL
OMA-MLI
OMA-RFD
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-STL
OMA-MLI
What is the cheapest month to book a flight from Omaha to Illinois?
Currently, September is the cheapest month in which you can book a flight from Omaha to Illinois (average of $102). Flying from Omaha to Illinois in July is currently the most expensive (average of $263). 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 February 4, 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.
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 January 31, 2026.
Travelers seeking maximum savings on their Omaha to Illinois flight should consider departing on Sunday 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.
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 February 4, 2026.
The most flights from OMA to USIL are scheduled on a Monday (32 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (14 on average).
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 February 4, 2026.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American 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
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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 February 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 2,558,603 searches. Data last updated February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$516 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$179 | Average$331 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$207 | Average$297 | FlexibilityNo cancel fee | On-time63% |