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$89+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
OMA — ORD
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
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 julio 29, 2025.

Round-trip from

$177
(Southwest)

One-way from

$89
(Southwest)

Popular in

March

Cheapest in

August

Average price

$302

Good round-trip deal

$276 or less

Good one-way deal

$180 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. 6% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 29, 2025.

This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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.
sáb. 8/237:25 amOMA - MDW
Nonstop1h 25mSouthwest
mar. 8/264:00 pmMDW - OMA
Nonstop1h 30mSouthwest
Deal found 7/28$177
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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.
sáb. 8/236:19 amOMA - ORD
Nonstop1h 36mAmerican Airlines
sáb. 8/2312:54 pmORD - OMA
Nonstop1h 39mAmerican Airlines
Deal found 7/29$177
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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.
mar. 8/196:10 amOMA - STL
Nonstop1h 15mSouthwest
sáb. 8/231:50 pmSTL - OMA
Nonstop1h 15mSouthwest
Deal found 7/27$177
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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.
mar. 8/198:04 amOMA - STL
1 stop6h 26mDelta
sáb. 8/238:46 amSTL - OMA
1 stop5h 28mDelta
Deal found 7/27$187
This Frontier deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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.
sáb. 8/233:18 pmOMA - ORD
1 stop8h 21mFrontier
dom. 8/2411:44 amORD - OMA
1 stop8h 06mFrontier
Deal found 7/29$188
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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.
sáb. 9/63:46 pmOMA - STL
1 stop7h 04mAmerican Airlines
dom. 9/74:02 pmSTL - OMA
1 stop6h 54mAmerican Airlines
Deal found 7/28$192
This FlightHub deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/317:51 pmOMA - MDW
1 stop15h 50mFrontier
sáb. 8/29:12 pmMDW - OMA
1 stop13h 04mFrontier
Deal found 7/26$195
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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.
sáb. 8/236:30 amOMA - MDW
1 stop5h 58mDelta
sáb. 8/237:17 pmMDW - OMA
1 stop3h 28mDelta
Deal found 7/29$197
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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.
sáb. 8/233:00 pmOMA - ORD
1 stop6h 35mDelta
mar. 8/266:10 amORD - OMA
1 stop4h 03mDelta
Deal found 7/28$197
This Mytrip deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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.
dom. 8/37:51 pmOMA - STL
1 stop13h 20mFrontier
sáb. 8/95:40 pmSTL - OMA
1 stop16h 36mFrontier
Deal found 7/28$197
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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.
mié. 8/1311:28 amOMA - MLI
1 stop3h 39mUnited Airlines
dom. 8/175:20 pmMLI - OMA
1 stop5h 40mUnited Airlines
Deal found 7/29$229
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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.
sáb. 8/303:18 pmOMA - ORD
Nonstop1h 47mUnited Airlines
lun. 9/112:45 pmORD - OMA
Nonstop1h 37mUnited Airlines
Deal found 7/26$237

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 julio 29, 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

OmahaChicago

OMA - MDW

OMAMDW

Omaha Eppley Airfield

sáb. 8/23

3:10 pm-4:35 pm

Nonstop1h 25m

Chicago Midway

mié. 8/27

8:20 pm-9:50 pm

Nonstop1h 30m

$177

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

sáb. 8/23

6:19 am-7:55 am

Nonstop1h 36m

Chicago O'Hare Intl

sáb. 8/23

12:54 pm-2:33 pm

Nonstop1h 39m

$177

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

mar. 8/19

6:10 am-7:25 am

Nonstop1h 15m

Lambert-St Louis

sáb. 8/23

1:50 pm-3:05 pm

Nonstop1h 15m

$177

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

mar. 8/19

8:04 am-2:30 pm

1 stop6h 26m

Lambert-St Louis

sáb. 8/23

8:46 am-2:14 pm

1 stop5h 28m

$187

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

sáb. 8/23

3:18 pm-11:39 pm

1 stop8h 21m

Chicago O'Hare Intl

dom. 8/24

11:44 am-7:50 pm

1 stop8h 06m

$188

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

sáb. 9/6

3:46 pm-10:50 pm

1 stop7h 04m

Lambert-St Louis

dom. 9/7

4:02 pm-10:56 pm

1 stop6h 54m

$192

OmahaChicago

OMA - MDW

OMAMDW

Omaha Eppley Airfield

dom. 8/10

7:51 pm-11:41 am

1 stop15h 50m

Chicago Midway

sáb. 8/16

9:12 pm-10:16 am

1 stop13h 04m

$195

OmahaChicago

OMA - MDW

OMAMDW

Omaha Eppley Airfield

sáb. 8/23

6:35 am-1:03 pm

1 stop6h 28m

Chicago Midway

mié. 8/27

1:08 pm-5:50 pm

1 stop4h 42m

$197

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

sáb. 8/23

3:00 pm-9:35 pm

1 stop6h 35m

Chicago O'Hare Intl

mar. 8/26

6:10 am-10:13 am

1 stop4h 03m

$197

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

jue. 11/6

8:51 pm-9:07 am

1 stop12h 16m

Lambert-St Louis

dom. 11/9

7:52 pm-7:53 pm

1 stop24h 01m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 40 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 julio 29, 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 julio 29, 2025.

The most flights from OMA to USIL are scheduled on a Tuesday (40 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 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 julio 29, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • What are the cheapest airlines to fly from Omaha to Illinois one-way?

    $89 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $89 and $93, respectively.

  • 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 Japan Airlines (90%), ANA (89%) or Aer Lingus (81%) 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 $1,984, our data indicates the cheapest price to be $118. The most popular route (Omaha Eppley Airfield - Chicago O'Hare Intl), is priced around $192.

  • 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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$110Average$387FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$191Average$325FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$192Average$288FlexibilityNo cancel feeOn-time63%

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