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$55+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
OMA — ORD
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(Southwest)

One-way from

$55
(Frontier)

Popular in

March

Cheapest in

April

Average price

$291

Good round-trip deal

$364 or less

Good one-way deal

$203 or less
Provider with most accurate pricing for Omaha Eppley Airfield-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Omaha Eppley Airfield-Chicago (CHI) flights.
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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. 2% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in February 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 febrero 20, 2025.

This Southwest deal was found by Cheapflights users on 2/20. 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.
jue. 3/276:50 pmOMA - STL
Nonstop1h 10mSouthwest
lun. 3/3110:45 pmSTL - OMA
Nonstop1h 20mSouthwest
Deal found 2/20$177
This American Airlines deal was found by Cheapflights users on 2/20. 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.
jue. 3/275:49 pmOMA - STL
1 stop4h 29mAmerican Airlines
lun. 3/315:55 amSTL - OMA
1 stop4h 19mAmerican Airlines
Deal found 2/20$197
This Southwest deal was found by Cheapflights users on 2/20. 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. 3/258:25 amOMA - MDW
2 stops9h 40mSouthwest
mié. 3/261:50 pmMDW - OMA
2 stops8h 40mSouthwest
Deal found 2/20$207
This American Airlines deal was found by Cheapflights users on 2/20. 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.
vie. 3/215:49 pmOMA - ORD
Nonstop1h 36mAmerican Airlines
vie. 3/288:30 amORD - OMA
Nonstop1h 44mAmerican Airlines
Deal found 2/20$207
This Delta deal was found by Cheapflights users on 2/20. 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. 3/811:18 amOMA - MDW
1 stop6h 25mDelta
mar. 3/1110:25 amMDW - OMA
1 stop6h 07mDelta
Deal found 2/20$212
This Delta deal was found by Cheapflights users on 2/19. 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. 4/86:28 amOMA - ORD
1 stop6h 13mDelta
lun. 4/145:05 pmORD - OMA
1 stop3h 57mDelta
Deal found 2/19$212
This Frontier deal was found by Cheapflights users on 2/20. 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. 3/2110:13 amOMA - MDW
1 stop9h 22mFrontier
vie. 3/286:40 amMDW - OMA
1 stop8h 18mFrontier
Deal found 2/20$220
This Mytrip deal was found by Cheapflights users on 2/20. 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.
vie. 2/289:43 amOMA - ORD
1 stop23h 32mFrontier
vie. 3/76:30 amORD - OMA
1 stop8h 28mFrontier
Deal found 2/20$228
This United Airlines deal was found by Cheapflights users on 2/19. 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.
jue. 3/611:32 amOMA - MLI
1 stop3h 42mUnited Airlines
lun. 3/105:20 pmMLI - OMA
1 stop4h 44mUnited Airlines
Deal found 2/19$229
This United Airlines deal was found by Cheapflights users on 2/19. 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.
mar. 4/811:29 amOMA - ORD
Nonstop1h 42mUnited Airlines
mar. 4/87:55 pmORD - OMA
Nonstop1h 43mUnited Airlines
Deal found 2/19$238
This Southwest deal was found by Cheapflights users on 2/20. 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. 3/257:00 amOMA - ORD
2 stops9h 45mSouthwest
mié. 3/261:50 pmORD - OMA
2 stops9h 05mSouthwest
Deal found 2/20$267
This Mytrip deal was found by Cheapflights users on 2/20. 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.
lun. 4/1411:38 amOMA - STL
2 stops29h 38mMultiple Airlines
jue. 4/176:11 pmSTL - OMA
2 stops24h 30mMultiple Airlines
Deal found 2/20$361

Find flights from Omaha to Illinois within your budget

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 febrero 20, 2025.

Fly from

Omaha

Fly to

Illinois

Route

Depart

Return

Price

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

jue. 3/27

6:50 pm-8:00 pm

Nonstop1h 10m

Lambert-St Louis

lun. 3/31

10:45 pm-12:05 am

Nonstop1h 20m

$177

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

jue. 3/27

5:49 pm-10:18 pm

1 stop4h 29m

Lambert-St Louis

lun. 3/31

5:55 am-10:14 am

1 stop4h 19m

$197

OmahaChicago

OMA - MDW

OMAMDW

Omaha Eppley Airfield

vie. 3/21

2:40 pm-4:05 pm

Nonstop1h 25m

Chicago Midway

vie. 3/28

4:05 pm-5:35 pm

Nonstop1h 30m

$207

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

vie. 3/21

10:47 am-12:28 pm

Nonstop1h 41m

Chicago O'Hare Intl

vie. 3/28

6:35 pm-8:25 pm

Nonstop1h 50m

$207

OmahaChicago

OMA - MDW

OMAMDW

Omaha Eppley Airfield

mar. 4/8

10:54 am-2:17 pm

1 stop3h 23m

Chicago Midway

vie. 4/11

2:57 pm-9:02 pm

1 stop6h 05m

$212

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

mar. 4/8

6:28 am-12:41 pm

1 stop6h 13m

Chicago O'Hare Intl

lun. 4/14

5:05 pm-9:02 pm

1 stop3h 57m

$212

OmahaChicago

OMA - MDW

OMAMDW

Omaha Eppley Airfield

vie. 3/21

3:58 pm-12:17 am

1 stop8h 19m

Chicago Midway

vie. 3/28

6:40 am-2:58 pm

1 stop8h 18m

$220

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

vie. 2/28

9:43 am-9:15 am

1 stop23h 32m

Chicago O'Hare Intl

vie. 3/7

6:30 am-2:58 pm

1 stop8h 28m

$228

OmahaMoline

OMA - MLI

OMAMLI

Omaha Eppley Airfield

jue. 3/6

11:32 am-3:14 pm

1 stop3h 42m

Moline Quad-City

lun. 3/10

5:20 pm-10:04 pm

1 stop4h 44m

$229

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

mar. 4/8

11:29 am-1:11 pm

Nonstop1h 42m

Chicago O'Hare Intl

mar. 4/8

7:55 pm-9:38 pm

Nonstop1h 43m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 39 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.

Travel insights for flights from Omaha to Illinois

Get recent, data-driven insights about flights from Omaha to Illinois including ideal travel times, pricing trends, and more.

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 febrero 20, 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 febrero 20, 2025.

The most flights from OMA to USIL are scheduled on a Thursday (30 on average). You will have fewer flight options on Saturday, 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 febrero 20, 2025.
To help decide which airline to fly from Omaha to Illinois, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Allegiant Air
7.3
Good
765 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

    $55 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 $89 and $89, 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 (97%), GoJet (94%) or Lufthansa (91%) 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 $1,300, our data indicates the cheapest price to be $148. The most popular route (Omaha Eppley Airfield - Chicago O'Hare Intl), is priced around $177.

  • 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$134Average$276FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$175Average$308FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$192Average$278FlexibilityNo cancel feeOn-time63%
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