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$95+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
OMA — ORD
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$189
(American Airlines)

One-way from

$95
(American Airlines)

Popular in

March

Cheapest in

August

Average price

$297

Good round-trip deal

$323 or less

Good one-way deal

$175 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. 7% potential increase in price ($23 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 May 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 May 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 6/45:00 amOMA - STL
1 stop4h 49mAmerican Airlines
Tue 6/245:37 amSTL - OMA
1 stop5h 51mAmerican Airlines
Deal found 4/29$189
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/214:45 pmOMA - MDW
Nonstop1h 25mSouthwest
Tue 6/247:00 pmMDW - OMA
1 stop4h 20mSouthwest
Deal found 4/29$237
This Delta deal was found by Cheapflights users on 5/1. 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.
Tue 6/36:34 amOMA - ORD
1 stop5h 13mDelta
Wed 6/186:00 amORD - OMA
1 stop6h 32mDelta
Deal found 5/1$237
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 6/147:25 pmOMA - ORD
Nonstop1h 40mAmerican Airlines
Sat 6/2110:32 pmORD - OMA
Nonstop1h 27mAmerican Airlines
Deal found 4/29$238
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 6/211:12 pmOMA - MDW
1 stop4h 00mDelta
Tue 6/247:21 pmMDW - OMA
1 stop3h 27mDelta
Deal found 4/29$247
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 7/308:00 amOMA - ORD
Nonstop1h 47mUnited Airlines
Mon 8/48:45 amORD - OMA
Nonstop1h 41mUnited Airlines
Deal found 4/29$250
This Southwest deal was found by Cheapflights users on 4/30. 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.
Wed 5/285:55 pmOMA - ORD
1 stop5h 10mSouthwest
Wed 6/47:00 amORD - OMA
1 stop8h 25mSouthwest
Deal found 4/30$252
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/231:10 pmOMA - ORD
1 stop10h 42mFrontier
Sun 5/256:00 amORD - OMA
1 stop13h 06mFrontier
Deal found 4/30$260
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Mon 5/2611:46 amOMA - ORD
1 stop23h 09mMultiple Airlines
Fri 5/306:30 amORD - OMA
1 stop27h 33mMultiple Airlines
Deal found 4/30$273
This Southwest deal was found by Cheapflights users on 4/28. 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.
Mon 7/76:05 pmOMA - STL
Nonstop1h 15mSouthwest
Tue 7/89:25 amSTL - OMA
Nonstop1h 15mSouthwest
Deal found 4/28$278
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/231:10 pmOMA - STL
1 stop20h 59mFrontier
Mon 5/267:24 pmSTL - OMA
1 stop23h 20mFrontier
Deal found 4/29$290
This Lucky2Go deal was found by Cheapflights users on 4/29. 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 Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/74:27 pmOMA - RFD
1 stop17h 25mAllegiant Air
Mon 6/98:08 pmRFD - OMA
1 stop12h 57mAllegiant Air
Deal found 4/29$311

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 May 1, 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

Wed 6/4

5:00 am-9:49 am

1 stop4h 49m

Lambert-St Louis

Tue 6/24

5:37 am-11:28 am

1 stop5h 51m

$189

OmahaChicago

OMA - MDW

OMAMDW

Omaha Eppley Airfield

Sat 6/21

4:45 pm-6:10 pm

Nonstop1h 25m

Chicago Midway

Tue 6/24

2:05 pm-3:35 pm

Nonstop1h 30m

$237

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

Tue 6/3

6:34 am-11:47 am

1 stop5h 13m

Chicago O'Hare Intl

Wed 6/18

6:00 am-12:32 pm

1 stop6h 32m

$237

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

Sat 6/14

7:25 pm-9:05 pm

Nonstop1h 40m

Chicago O'Hare Intl

Sat 6/21

10:32 pm-11:59 pm

Nonstop1h 27m

$238

OmahaChicago

OMA - MDW

OMAMDW

Omaha Eppley Airfield

Sat 6/21

1:12 pm-5:12 pm

1 stop4h 00m

Chicago Midway

Tue 6/24

7:21 pm-10:48 pm

1 stop3h 27m

$247

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

Wed 7/30

8:00 am-9:47 am

Nonstop1h 47m

Chicago O'Hare Intl

Mon 8/4

8:45 am-10:26 am

Nonstop1h 41m

$250

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

Wed 5/28

5:55 pm-11:05 pm

1 stop5h 10m

Chicago O'Hare Intl

Wed 6/4

7:00 am-3:25 pm

1 stop8h 25m

$252

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

Fri 5/23

1:10 pm-11:52 pm

1 stop10h 42m

Chicago O'Hare Intl

Sun 5/25

6:00 am-7:06 pm

1 stop13h 06m

$260

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

Mon 5/26

11:46 am-10:55 am

1 stop23h 09m

Chicago O'Hare Intl

Fri 5/30

6:30 am-10:03 am

1 stop27h 33m

$273

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

Mon 7/7

6:05 pm-7:20 pm

Nonstop1h 15m

Lambert-St Louis

Tue 7/8

9:25 am-10:40 am

Nonstop1h 15m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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.

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 May 1, 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.

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 May 1, 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
9,972 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    $95 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Southwest and Frontier, with prices starting from $105 and $108, 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 Royal Jordanian (88%), Envoy Air (87%) or Air New Zealand (85%) 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 $937, our data indicates the cheapest price to be $145. 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.

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$167Average$288FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$192Average$313FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$192Average$282FlexibilityNo cancel feeOn-time63%

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