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$49+ Cheap flights from Illinois to Iowa

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DSM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Illinois to Iowa

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

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Popular in

February

Cheapest in

March

Average price

$357

Good round-trip deal

$89 or less

Good one-way deal

$119 or less
From Illinois to Iowa
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One-way flight from Illinois to Iowa
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Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($16 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 Illinois to Iowa.
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Price to beat on a one-way flight from Illinois to Iowa.
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Find flight deals from Illinois to Iowa

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

This Southwest deal was found by Cheapflights users on 6/9. 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.
Tue 8/129:15 pmSTL - DSM
Nonstop1h 05mSouthwest
Thu 8/146:00 amDSM - STL
Nonstop1h 05mSouthwest
Deal found 6/9$97
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:15 pmORD - OMA
Nonstop1h 31mAmerican Airlines
Mon 9/297:05 amOMA - ORD
Nonstop1h 42mAmerican Airlines
Deal found 6/10$109
This Southwest deal was found by Cheapflights users on 6/9. 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.
Tue 8/1910:25 amSTL - OMA
Nonstop1h 15mSouthwest
Thu 8/211:10 pmOMA - STL
Nonstop1h 20mSouthwest
Deal found 6/9$157
This Delta deal was found by Cheapflights users on 6/9. 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 8/93:41 pmSTL - DSM
1 stop6h 52mDelta
Mon 8/115:25 pmDSM - STL
1 stop5h 57mDelta
Deal found 6/9$167
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:57 amSTL - OMA
1 stop6h 35mAmerican Airlines
Thu 9/187:34 pmOMA - STL
1 stop4h 14mAmerican Airlines
Deal found 6/10$177
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.
Tue 7/158:10 pmORD - CID
Nonstop1h 16mUnited Airlines
Sun 7/206:37 amCID - ORD
Nonstop1h 25mUnited Airlines
Deal found 6/10$179
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/155:09 pmORD - MLI
Nonstop0h 57mAmerican Airlines
Tue 7/226:17 amMLI - ORD
Nonstop1h 07mAmerican Airlines
Deal found 6/11$179
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/310:01 pmORD - CID
Nonstop1h 14mAmerican Airlines
Sun 7/67:57 pmCID - ORD
Nonstop1h 16mAmerican Airlines
Deal found 6/10$180
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.
Tue 6/243:40 pmORD - MLI
Nonstop1h 07mUnited Airlines
Tue 7/15:20 pmMLI - ORD
Nonstop1h 15mUnited Airlines
Deal found 6/10$184
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.
Fri 7/188:20 pmORD - DSM
Nonstop1h 27mUnited Airlines
Sun 7/278:00 amDSM - ORD
Nonstop1h 32mUnited Airlines
Deal found 6/10$189
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.
Tue 8/125:31 pmSTL - DSM
1 stop4h 16mUnited Airlines
Thu 8/1411:25 amDSM - STL
1 stop4h 22mUnited Airlines
Deal found 6/11$189
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/268:01 amORD - DSM
Nonstop1h 23mAmerican Airlines
Sat 8/26:03 pmDSM - ORD
Nonstop1h 31mAmerican Airlines
Deal found 6/11$190

Cheapflights Fare Finder

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

Fly from

Illinois

Fly to

Iowa

Route

Depart

Return

Price

St. LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Tue 8/12

9:15 pm-10:20 pm

Nonstop1h 05m

Des Moines

Thu 8/14

6:00 am-7:05 am

Nonstop1h 05m

$97

St. LouisOmaha

STL - OMA

STLOMA

Lambert-St Louis

Tue 8/19

10:25 am-11:40 am

Nonstop1h 15m

Omaha Eppley Airfield

Thu 8/21

1:10 pm-2:30 pm

Nonstop1h 20m

$157

St. LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Sat 8/9

3:41 pm-10:33 pm

1 stop6h 52m

Des Moines

Mon 8/11

5:25 pm-11:22 pm

1 stop5h 57m

$167

ChicagoCedar Rapids

ORD - CID

ORDCID

Chicago O'Hare Intl

Tue 7/15

8:10 pm-9:26 pm

Nonstop1h 16m

Cedar Rapids

Sun 7/20

6:37 am-8:02 am

Nonstop1h 25m

$179

ChicagoMoline

ORD - MLI

ORDMLI

Chicago O'Hare Intl

Tue 7/15

5:09 pm-6:06 pm

Nonstop0h 57m

Moline Quad-City

Tue 7/22

6:17 am-7:24 am

Nonstop1h 07m

$179

ChicagoCedar Rapids

ORD - CID

ORDCID

Chicago O'Hare Intl

Thu 7/3

10:01 pm-11:15 pm

Nonstop1h 14m

Cedar Rapids

Sun 7/6

7:57 pm-9:13 pm

Nonstop1h 16m

$180

ChicagoMoline

ORD - MLI

ORDMLI

Chicago O'Hare Intl

Tue 6/24

3:40 pm-4:47 pm

Nonstop1h 07m

Moline Quad-City

Tue 7/1

5:20 pm-6:35 pm

Nonstop1h 15m

$184

St. LouisOmaha

STL - OMA

STLOMA

Lambert-St Louis

Thu 8/21

7:59 pm-11:48 pm

1 stop3h 49m

Omaha Eppley Airfield

Sat 8/23

2:16 pm-7:21 pm

1 stop5h 05m

$184

ChicagoDes Moines

ORD - DSM

ORDDSM

Chicago O'Hare Intl

Fri 7/18

8:20 pm-9:47 pm

Nonstop1h 27m

Des Moines

Sun 7/27

8:00 am-9:32 am

Nonstop1h 32m

$189

St. LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Tue 8/12

5:31 pm-9:47 pm

1 stop4h 16m

Des Moines

Thu 8/14

11:25 am-3:47 pm

1 stop4h 22m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Iowa

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

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

Currently, August is the cheapest month in which you can book a flight from Illinois to Iowa (average of $336). Flying from Illinois to Iowa in June is currently the most expensive (average of $411). 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 IL to IA?

Find hourly flight availability from Illinois to Iowa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Iowa as you normally would.

Weekly flight availability from Illinois to Iowa

Explore weekly flight availability from Illinois to Iowa. 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 June 12, 2025.

The most flights from USIL to USIA are scheduled on a Tuesday (47 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).

Rainfall in Iowa by month

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

In terms of precipitation, rainfall in Iowa ranges from 1.0 - 4.9 inches per month. June is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Iowa when rainfall is around 1.0 in.

Temperature in Iowa by month

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

If weather is an important factor for your trip to Iowa, 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 77.0 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 Iowa

Get insights into the airlines that provide service to Iowa. 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 Iowa. Reviews last updated June 12, 2025.
To help decide which airline to fly from Illinois to Iowa, see what other customers have to say about Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, 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

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

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

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

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

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

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

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

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

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

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 Illinois to Iowa. 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 Illinois to Iowa one-way?

    One-way options have recently been found by users for as low as $49 on Southwest. Other airlines that offer cheap prices include United Airlines from $55 and American Airlines from $80 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Illinois to Iowa (average of $336). Flying from Illinois to Iowa in June is currently the most expensive (average of $411). 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 Illinois to Iowa

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Illinois to Iowa

Discover the top 4 airlines that operate flights from Illinois to Iowa. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$76Average$121FlexibilityNo cancel feeOn-timeN/A
Denver Air ConnectionCheapest$112Average$171FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$147Average$275FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$396FlexibilityNo cancel feeOn-time71%

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