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$55+ Cheap flights from Nebraska 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
OMA — ORD
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Nebraska to Illinois

Keep the following information in mind while searching for Nebraska to Illinois flight deals. Data was last updated junio 12, 2025.

Round-trip from

$157
(Southwest)

One-way from

$55
(Southwest)

Popular in

March

Cheapest in

January

Average price

$297

Good round-trip deal

$308 or less

Good one-way deal

$186 or less
From Nebraska to Illinois
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One-way flight from Nebraska to Illinois
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Highest demand for flights based on searches. 7% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Nebraska to Illinois.
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Price to beat on a one-way flight from Nebraska to Illinois.
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Find flight deals from Nebraska to Illinois

Cheapest flights from Nebraska to Illinois
Explore the most affordable flight options available from Nebraska to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Southwest deal was found by Cheapflights users on 6/11. 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. 8/512:25 pmOMA - STL
Nonstop1h 15mSouthwest
jue. 8/79:40 pmSTL - OMA
Nonstop1h 15mSouthwest
Deal found 6/11$157
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mar. 8/56:16 pmOMA - STL
1 stop5h 43mAmerican Airlines
jue. 8/75:15 amSTL - OMA
1 stop5h 54mAmerican Airlines
Deal found 6/12$177
This American Airlines deal was found by Cheapflights users on 6/12. 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. 7/316:00 amOMA - ORD
Nonstop1h 43mAmerican Airlines
jue. 8/77:05 amORD - OMA
Nonstop1h 42mAmerican Airlines
Deal found 6/12$203
This Southwest deal was found by Cheapflights users on 6/12. 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. 9/45:20 amOMA - ORD
2 stops10h 00mSouthwest
lun. 9/812:40 pmORD - OMA
1 stop6h 25mSouthwest
Deal found 6/12$204
This Delta deal was found by Cheapflights users on 6/11. 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. 8/56:30 amOMA - ORD
1 stop3h 46mDelta
mar. 8/126:10 amORD - OMA
1 stop6h 27mDelta
Deal found 6/11$208
This Southwest deal was found by Cheapflights users on 6/11. 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.
lun. 7/286:05 pmOMA - MDW
1 stop3h 20mSouthwest
lun. 8/412:35 pmMDW - OMA
Nonstop1h 30mSouthwest
Deal found 6/11$213
This United Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 8/46:00 amOMA - ORD
Nonstop1h 51mUnited Airlines
sáb. 8/98:50 amORD - OMA
Nonstop1h 42mUnited Airlines
Deal found 6/10$214
This United Airlines deal was found by Cheapflights users on 6/11. 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. 7/16:07 amLNK - ORD
Nonstop1h 57mUnited Airlines
mar. 7/157:40 pmORD - LNK
Nonstop1h 56mUnited Airlines
Deal found 6/11$222
This Delta deal was found by Cheapflights users on 6/10. 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. 9/66:35 amOMA - STL
1 stop4h 14mDelta
dom. 9/76:00 amSTL - OMA
1 stop6h 38mDelta
Deal found 6/10$229
This United Airlines deal was found by Cheapflights users on 6/11. 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. 7/2610:10 amSUX - ORD
Nonstop1h 44mUnited Airlines
sáb. 8/28:50 pmORD - SUX
Nonstop1h 50mUnited Airlines
Deal found 6/11$244
This Delta deal was found by Cheapflights users on 6/10. 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. 8/52:03 pmOMA - MDW
1 stop4h 37mDelta
vie. 8/89:25 amMDW - OMA
1 stop3h 58mDelta
Deal found 6/10$247
This FlightHub deal was found by Cheapflights users on 6/12. 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. 8/217:59 pmOMA - ORD
1 stop14h 38mFrontier
vie. 8/296:00 amORD - OMA
1 stop13h 50mFrontier
Deal found 6/12$255

Cheapflights Fare Finder

Customize your flight search to find flights from Nebraska 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 junio 12, 2025.
Use the filters below to find and compare flights from Nebraska to Illinois that are best for you.

Fly from

Nebraska

Fly to

Illinois

Route

Depart

Return

Price

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

mar. 8/5

12:25 pm-1:40 pm

Nonstop1h 15m

Lambert-St Louis

jue. 8/7

9:40 pm-10:55 pm

Nonstop1h 15m

$157

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

mar. 8/5

6:16 pm-11:59 pm

1 stop5h 43m

Lambert-St Louis

jue. 8/7

5:15 am-11:09 am

1 stop5h 54m

$177

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

jue. 7/31

6:00 am-7:43 am

Nonstop1h 43m

Chicago O'Hare Intl

jue. 8/7

7:05 am-8:47 am

Nonstop1h 42m

$203

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

jue. 9/4

5:20 am-3:20 pm

2 stops10h 00m

Chicago O'Hare Intl

lun. 9/8

12:40 pm-7:05 pm

1 stop6h 25m

$204

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

mar. 8/5

6:30 am-10:16 am

1 stop3h 46m

Chicago O'Hare Intl

mar. 8/12

6:10 am-12:37 pm

1 stop6h 27m

$208

OmahaChicago

OMA - MDW

OMAMDW

Omaha Eppley Airfield

lun. 7/28

6:05 pm-9:25 pm

1 stop3h 20m

Chicago Midway

lun. 8/4

12:35 pm-2:05 pm

Nonstop1h 30m

$213

OmahaChicago

OMA - ORD

OMAORD

Omaha Eppley Airfield

lun. 8/4

6:00 am-7:51 am

Nonstop1h 51m

Chicago O'Hare Intl

sáb. 8/9

8:50 am-10:32 am

Nonstop1h 42m

$214

LincolnChicago

LNK - ORD

LNKORD

Lincoln

mar. 7/1

6:07 am-8:04 am

Nonstop1h 57m

Chicago O'Hare Intl

mar. 7/15

7:40 pm-9:36 pm

Nonstop1h 56m

$222

OmahaSt. Louis

OMA - STL

OMASTL

Omaha Eppley Airfield

sáb. 9/6

6:35 am-10:49 am

1 stop4h 14m

Lambert-St Louis

dom. 9/7

6:00 am-12:38 pm

1 stop6h 38m

$229

Sioux CityChicago

SUX - ORD

SUXORD

Sioux City Sioux Gateway

sáb. 7/26

10:10 am-11:54 am

Nonstop1h 44m

Chicago O'Hare Intl

sáb. 8/2

8:50 pm-10:40 pm

Nonstop1h 50m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 47 results
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Best time to book a flight from Nebraska to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Nebraska 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 Nebraska to Illinois

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

Currently, August is the cheapest month in which you can book a flight from Nebraska to Illinois (average of $245). Flying from Nebraska 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 NE to IL?

Find hourly flight availability from Nebraska 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 junio 12, 2025.

When flying from Nebraska 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 Nebraska to Illinois

Explore weekly flight availability from Nebraska 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 junio 12, 2025.

The most flights from USNE to USIL are scheduled on a Wednesday (42 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (15 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 junio 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Nebraska to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

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
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

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
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

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 Nebraska to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $55. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Nebraska to Illinois for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Nebraska 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 Nebraska to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Nebraska to Illinois (average of $245). Flying from Nebraska 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

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Alternative routes for Nebraska 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 Nebraska to Illinois

Discover the top 3 airlines that operate flights from Nebraska 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$154Average$387FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$192Average$287FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$193Average$359FlexibilityNo cancel feeOn-time69%

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