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$60+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
OMA — ORD
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Omaha to Illinois

Keep the following information in mind while searching for Omaha to Illinois flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$150
(Kiwi.com)

One-way from

$60
(United Airlines)

Popular in

March

Cheapest in

August

Average price

$298

Good round-trip deal

$284 or less

Good one-way deal

$148 or less
From Omaha Eppley Airfield to Illinois
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One-way flight from Omaha Eppley Airfield to Illinois
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Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Omaha Eppley Airfield to Illinois.
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Price to beat on a one-way flight from Omaha Eppley Airfield to Illinois.
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Find flight deals from Omaha to Illinois

Cheapest flights from Omaha to Illinois
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 septiembre 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
vie. 10/318:51 pmOMA - STL
1 stop12h 16mFrontier
dom. 11/27:45 pmSTL - OMA
1 stop24h 21mFrontier
Deal found 9/15$150
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
vie. 10/1011:51 amOMA - ORD
1 stop11h 48mFrontier
sáb. 10/117:43 pmORD - OMA
1 stop12h 05mFrontier
Deal found 9/14$189
This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
vie. 10/38:35 pmOMA - ORD
2 stops14h 52mFrontier
lun. 10/66:10 amORD - OMA
1 stop7h 11mFrontier
Deal found 9/15$193
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
vie. 10/1011:51 amOMA - ORD
1 stop11h 48mFrontier
vie. 10/1710:51 amORD - OMA
1 stop9h 13mFrontier
Deal found 9/14$194
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
sáb. 10/118:59 pmOMA - ORD
1 stop12h 37mFrontier
vie. 10/176:50 amORD - OMA
1 stop13h 14mFrontier
Deal found 9/14$195
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
jue. 11/67:46 pmOMA - MDW
1 stop15h 44mFrontier
jue. 11/1312:30 pmMDW - OMA
1 stop6h 21mFrontier
Deal found 9/15$196
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
lun. 10/1311:51 amOMA - ORD
1 stop11h 48mFrontier
dom. 10/1910:51 amORD - OMA
1 stop9h 13mFrontier
Deal found 9/14$201
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
jue. 11/67:46 pmOMA - STL
1 stop13h 21mFrontier
dom. 11/912:10 pmSTL - OMA
2 stops31h 56mFrontier
Deal found 9/15$203
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
vie. 10/178:59 pmOMA - ORD
1 stop26h 54mMultiple Airlines
vie. 10/244:44 pmORD - OMA
2 stops27h 20mMultiple Airlines
Deal found 9/15$204
This Priceline deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
vie. 10/1711:51 amOMA - ORD
1 stop6h 06mFrontier
lun. 10/205:05 amORD - OMA
1 stop5h 51mFrontier
Deal found 9/14$205
This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
jue. 10/307:46 pmOMA - MDW
2 stops12h 46mFrontier
jue. 11/612:30 pmMDW - OMA
1 stop6h 21mFrontier
Deal found 9/15$207
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
vie. 10/108:59 pmOMA - ORD
1 stop26h 54mMultiple Airlines
jue. 10/166:18 pmORD - OMA
1 stop24h 30mMultiple Airlines
Deal found 9/14$207

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 septiembre 16, 2025.
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

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

vie. 10/3

8:35 pm-9:06 am

1 stop12h 31m

Lambert-St Louis

dom. 10/5

7:55 pm-1:21 pm

1 stop17h 26m

$225

OmahaMoline

OMA - MLI

OMAMLI

Omaha Eppley Airfield

mié. 10/1

3:17 pm-9:05 pm

1 stop5h 48m

Moline Quad-City

dom. 10/5

6:30 am-12:23 pm

1 stop5h 53m

$229

OmahaChicago

OMA - MDW

OMAMDW

Omaha Eppley Airfield

mar. 10/7

5:55 pm-7:25 pm

Nonstop1h 30m

Chicago Midway

mié. 10/8

8:20 pm-9:50 pm

Nonstop1h 30m

$237

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

mar. 10/14

6:33 pm-8:20 pm

Nonstop1h 47m

Chicago O'Hare Intl

mar. 10/21

10:35 am-12:23 pm

Nonstop1h 48m

$237

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

sáb. 10/11

5:01 pm-11:58 pm

1 stop6h 57m

Lambert-St Louis

mié. 10/15

7:16 am-11:39 pm

1 stop16h 23m

$241

OmahaChicago

OMA - MDW

OMAMDW

Omaha Eppley Airfield

mar. 10/7

5:55 pm-7:25 pm

Nonstop1h 30m

Chicago Midway

jue. 10/9

9:45 pm-11:15 pm

Nonstop1h 30m

$245

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

mié. 10/15

3:02 pm-10:54 pm

1 stop7h 52m

Chicago O'Hare Intl

mar. 10/21

7:08 am-8:51 am

Nonstop1h 43m

$247

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

vie. 12/12

8:47 pm-10:02 am

1 stop13h 15m

Lambert-St Louis

sáb. 1/10

7:43 pm-1:49 pm

1 stop18h 06m

$247

OmahaChicago

OMA - MDW

OMAMDW

Omaha Eppley Airfield

mar. 10/21

9:55 am-4:50 pm

2 stops6h 55m

Chicago Midway

mié. 10/22

8:20 pm-9:50 pm

Nonstop1h 30m

$252

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

jue. 12/4

3:25 pm-5:06 pm

Nonstop1h 41m

Chicago O'Hare Intl

lun. 12/8

12:45 pm-2:20 pm

Nonstop1h 35m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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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.
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

What is the cheapest month to book a flight from Omaha to Illinois?

Currently, August is the cheapest month in which you can book a flight from Omaha to Illinois (average of $245). Flying from Omaha to Illinois in March is currently the most expensive (average of $321). 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 septiembre 16, 2025.

When flying from Omaha to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 septiembre 16, 2025.

The most flights from OMA to USIL are scheduled on a Monday (42 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (35 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 septiembre 16, 2025.
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.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • What airport do you fly from for flights from Omaha to Illinois?

    For a flight from Omaha to Illinois, you will be flying from Eppley Airfield. Omaha Eppley Airfield (OMA) is just 3.9 mi from the center of the city.

  • How long is the flight from Omaha to Illinois?

    Frontier, United Airlines, and Southwest can get you from Omaha to Illinois in just under 1h 30m. Your travel time can differ by up to 11h 01m. The distance between Omaha and Illinois is about 422 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Omaha to Illinois?

    The most popular route from Omaha to Illinois is Omaha Eppley Airfield - Chicago O'Hare Intl. You may also consider Omaha Eppley Airfield - Chicago Midway or Omaha Eppley Airfield - Lambert-St Louis.

  • What are the most reliable airlines from Omaha to Illinois?

    No one likes to see their flight delayed. When booking a flight from Omaha to Illinois consider choosing ANA (87%), Royal Jordanian (83%) or Japan Airlines (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Omaha to Illinois?

    Looking for the cheapest flight from Omaha to Illinois? While on average our users pay $638, our data indicates the cheapest price to be $109. The most popular route (Omaha Eppley Airfield - Chicago O'Hare Intl), is priced around $209.

  • Can I find deals for flights from Omaha to Illinois that include hotel bookings?

    Yes. In addition to deals on Omaha to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Omaha to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Omaha to Illinois.

  • Can I find deals for business class flights from Omaha to Illinois?

    Yes. Cheapflights offers flight deals from Omaha to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Omaha to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Omaha to Illinois (average of $245). Flying from Omaha to Illinois in March is currently the most expensive (average of $321). 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.

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Alternative routes for Omaha to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$129Average$405FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$191Average$318FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$192Average$277FlexibilityNo cancel feeOn-time63%

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