HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$98+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
OMA — ORD
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Omaha to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$217
(Southwest)

One-way from

$98
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$298

Good round-trip deal

$356 or less

Good one-way deal

$173 or less
Provider with most accurate pricing for Omaha Eppley Airfield-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Omaha Eppley Airfield-Chicago (CHI) flights.
Search Deals
From Omaha Eppley Airfield to Illinois
Search Deals
One-way flight from Omaha Eppley Airfield to Illinois
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Omaha Eppley Airfield to Illinois.
Search Deals
Price to beat on a one-way flight from Omaha Eppley Airfield to Illinois.
Search Deals

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 April 15, 2025.

This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/105:45 amOMA - MDW
Nonstop1h 25mSouthwest
Sun 5/118:10 amMDW - OMA
Nonstop1h 30mSouthwest
Deal found 4/14$217
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/75:00 amOMA - ORD
Nonstop1h 40mAmerican Airlines
Wed 5/78:55 pmORD - OMA
Nonstop1h 42mAmerican Airlines
Deal found 4/14$217
This Frontier deal was found by Cheapflights users on 4/14. 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.
Thu 8/1411:10 amOMA - MDW
1 stop9h 11mFrontier
Sat 8/169:12 pmMDW - OMA
1 stop13h 04mFrontier
Deal found 4/14$222
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2911:29 amOMA - MLI
1 stop5h 18mUnited Airlines
Sat 5/310:55 amMLI - OMA
1 stop6h 45mUnited Airlines
Deal found 4/14$229
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/106:00 amOMA - STL
1 stop6h 51mAmerican Airlines
Tue 6/104:41 pmSTL - OMA
1 stop7h 53mAmerican Airlines
Deal found 4/14$233
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:20 amOMA - ORD
1 stop6h 26mDelta
Sun 5/116:24 amORD - OMA
1 stop3h 47mDelta
Deal found 4/14$237
This Southwest deal was found by Cheapflights users on 4/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/104:30 pmOMA - STL
Nonstop1h 15mSouthwest
Sun 5/1110:50 pmSTL - OMA
Nonstop1h 15mSouthwest
Deal found 4/15$241
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/108:20 amOMA - ORD
2 stops8h 25mSouthwest
Sun 5/117:00 amORD - OMA
1 stop7h 50mSouthwest
Deal found 4/14$242
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:15 amOMA - MDW
1 stop6h 15mDelta
Wed 9/39:30 amMDW - OMA
1 stop3h 50mDelta
Deal found 4/14$250
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/116:43 pmOMA - ORD
Nonstop1h 42mUnited Airlines
Sun 5/187:40 pmORD - OMA
Nonstop1h 43mUnited Airlines
Deal found 4/13$257
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1611:41 amOMA - ORD
1 stop17h 44mMultiple Airlines
Sun 5/189:02 pmORD - OMA
1 stop13h 49mMultiple Airlines
Deal found 4/15$299
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/154:41 pmOMA - RFD
1 stop24h 10mAllegiant Air
Thu 5/2212:28 pmRFD - OMA
1 stop22h 28mAllegiant Air
Deal found 4/15$313

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 April 15, 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

Sat 5/10

5:45 am-7:10 am

Nonstop1h 25m

Chicago Midway

Sun 5/11

8:10 am-9:40 am

Nonstop1h 30m

$217

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

Wed 5/7

5:00 am-6:40 am

Nonstop1h 40m

Chicago O'Hare Intl

Wed 5/7

8:55 pm-10:37 pm

Nonstop1h 42m

$217

OmahaMoline

OMA - MLI

OMAMLI

Omaha Eppley Airfield

Tue 4/29

11:29 am-4:47 pm

1 stop5h 18m

Moline Quad-City

Sat 5/3

10:55 am-5:40 pm

1 stop6h 45m

$229

OmahaChicago

OMA - MDW

OMAMDW

Omaha Eppley Airfield

Thu 6/5

11:07 am-8:17 pm

1 stop9h 10m

Chicago Midway

Sat 6/7

8:15 pm-10:17 am

1 stop14h 02m

$230

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Tue 6/10

6:00 am-12:51 pm

1 stop6h 51m

Lambert-St Louis

Tue 6/10

4:41 pm-12:34 am

1 stop7h 53m

$233

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

Sat 5/10

6:20 am-12:46 pm

1 stop6h 26m

Chicago O'Hare Intl

Sun 5/11

6:24 am-10:11 am

1 stop3h 47m

$237

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Sat 5/10

4:30 pm-5:45 pm

Nonstop1h 15m

Lambert-St Louis

Sun 5/11

10:50 pm-12:05 am

Nonstop1h 15m

$241

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

Sat 5/10

8:20 am-4:45 pm

2 stops8h 25m

Chicago O'Hare Intl

Sun 5/11

7:00 am-2:50 pm

1 stop7h 50m

$242

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

Sun 5/11

6:43 pm-8:25 pm

Nonstop1h 42m

Chicago O'Hare Intl

Sun 5/18

7:40 pm-9:23 pm

Nonstop1h 43m

$257

OmahaChicago

OMA - MDW

OMAMDW

Omaha Eppley Airfield

Thu 6/12

2:03 pm-6:41 pm

1 stop4h 38m

Chicago Midway

Tue 6/24

7:21 pm-10:48 pm

1 stop3h 27m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 41 results
1
2
3
...
5

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 April 15, 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 April 15, 2025.

The most flights from OMA to USIL are scheduled on a Tuesday (34 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 April 15, 2025.
To help decide which airline to fly from Omaha to Illinois, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,918 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,658 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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?

    $98 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and American Airlines, with prices starting from $109 and $109, 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 Envoy Air (85%), Emirates (83%) or Air Canada (83%) 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 $879, our data indicates the cheapest price to be $148. The most popular route (Omaha Eppley Airfield - Chicago O'Hare Intl), is priced around $217.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Omaha to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Omaha to Seattle flights
Omaha to O'Hare Intl flights
Omaha to Denver flights
Omaha to Dallas/Fort Worth flights
Omaha to Orlando flights
Omaha to Atlanta flights
Omaha to LaGuardia flights
Omaha to Sky Harbor Intl flights
Omaha to Las Vegas flights
Omaha to John F Kennedy Intl flights
Omaha to Hobby flights
Omaha to Salt Lake City flights
Omaha to Newark flights
Omaha to San Diego flights
Omaha to Miami flights
Omaha to Los Angeles flights
Omaha to San Francisco flights
Omaha to Nashville flights
Omaha to George Bush Intcntl flights
Omaha to Boston flights
Omaha to Reagan-National flights
Omaha to New Orleans flights
Omaha to Dulles Intl flights
Omaha to Portland flights
Omaha to Love Field flights
Omaha to Detroit flights
Omaha to Midway flights
Omaha to Charlotte flights
Omaha to Tampa flights
Omaha to Pensacola flights
Omaha to Honolulu flights
Omaha to Philadelphia flights
Omaha to Sacramento flights
Omaha to Austin flights
Omaha to Knoxville flights
Omaha to Baltimore flights
Omaha to Fort Lauderdale flights
Omaha to Ontario flights
Omaha to Cincinnati flights
Omaha to Fort Myers flights
Omaha to Panama City flights
Omaha to Anchorage flights
Omaha to Kahului flights
Omaha to Minneapolis flights
Lincoln to O'Hare Intl flights
Omaha to Savannah flights
Omaha to Key West flights
Omaha to Phoenix-Mesa Gateway flights
Lincoln to Pensacola flights
Omaha to Indianapolis flights

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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$169Average$288FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$313FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$192Average$285FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.