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$105+ Cheap flights from Des Moines (DSM) 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — ORD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Des Moines to Illinois

Keep the following information in mind while searching for Des Moines 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

$105
(Southwest)

Popular in

July

Cheapest in

February

Average price

$288

Good round-trip deal

$422 or less

Good one-way deal

$207 or less
Provider with most accurate pricing for Des Moines-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Des Moines-Chicago (CHI) flights.
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From Des Moines to Illinois
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One-way flight from Des Moines to Illinois
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Highest demand for flights based on searches. 11% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 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 Des Moines to Illinois.
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Price to beat on a one-way flight from Des Moines to Illinois.
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Find flight deals from Des Moines to Illinois

Cheapest flights from Des Moines to Illinois
Explore the most affordable flight options available from Des Moines 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 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/234:04 pmDSM - ORD
Nonstop1h 29mAmerican Airlines
Mon 5/2610:15 pmORD - DSM
Nonstop1h 24mAmerican Airlines
Deal found 4/30$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.
Fri 8/85:30 pmDSM - MDW
1 stop2h 55mSouthwest
Tue 8/125:40 pmMDW - DSM
1 stop4h 40mSouthwest
Deal found 4/29$209
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/146:07 amDSM - ORD
1 stop3h 56mDelta
Sat 6/216:00 amORD - DSM
1 stop4h 19mDelta
Deal found 4/30$209
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.
Thu 7/246:25 amDSM - ORD
1 stop7h 35mSouthwest
Sat 8/27:00 amORD - DSM
1 stop5h 10mSouthwest
Deal found 4/30$212
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.
Fri 6/65:58 pmDSM - STL
1 stop5h 56mAmerican Airlines
Mon 6/98:05 pmSTL - DSM
1 stop3h 47mAmerican Airlines
Deal found 4/29$223
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.
Tue 5/274:45 pmDSM - STL
Nonstop1h 05mSouthwest
Sat 5/312:40 pmSTL - DSM
Nonstop1h 10mSouthwest
Deal found 4/30$224
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.
Thu 6/56:30 amDSM - ORD
1 stop16h 09mMultiple Airlines
Fri 6/65:20 pmORD - DSM
1 stop23h 58mMultiple Airlines
Deal found 4/30$227
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 6/146:07 amDSM - MDW
1 stop6h 22mDelta
Sat 6/219:21 amMDW - DSM
1 stop4h 42mDelta
Deal found 4/29$239
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.
Fri 5/167:30 amDSM - RFD
1 stop11h 40mAllegiant Air
Sat 5/1710:14 amRFD - DSM
1 stop12h 44mAllegiant Air
Deal found 4/30$244
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.
Fri 8/158:00 amDSM - STL
1 stop6h 37mUnited Airlines
Mon 8/1810:00 amSTL - DSM
1 stop4h 41mUnited Airlines
Deal found 4/29$252
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/153:34 pmDSM - ORD
Nonstop1h 31mUnited Airlines
Mon 5/191:08 pmORD - DSM
Nonstop1h 30mUnited Airlines
Deal found 4/30$259
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.
Tue 5/135:35 amDSM - STL
1 stop6h 29mDelta
Fri 8/156:45 amSTL - DSM
2 stops9h 52mDelta
Deal found 4/29$344

Cheapflights Fare Finder

Customize your flight search to find flights from Des Moines 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 Des Moines to Illinois that are best for you.

Fly from

Des Moines

Fly to

Illinois

Route

Depart

Return

Price

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

Thu 7/17

5:00 am-6:27 am

Nonstop1h 27m

Chicago O'Hare Intl

Sat 8/2

10:25 pm-11:44 pm

Nonstop1h 19m

$189

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

Sat 5/17

6:45 pm-8:21 pm

Nonstop1h 36m

Chicago O'Hare Intl

Wed 5/21

9:00 am-10:30 am

Nonstop1h 30m

$194

Des MoinesChicago

DSM - MDW

DSMMDW

Des Moines

Fri 8/8

5:30 pm-8:25 pm

1 stop2h 55m

Chicago Midway

Tue 8/12

5:40 pm-10:20 pm

1 stop4h 40m

$209

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

Sat 6/14

6:07 am-10:03 am

1 stop3h 56m

Chicago O'Hare Intl

Sat 6/21

6:00 am-10:19 am

1 stop4h 19m

$209

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

Mon 6/2

8:35 am-7:27 am

1 stop22h 52m

Chicago O'Hare Intl

Tue 6/3

9:02 pm-2:30 pm

1 stop17h 28m

$212

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

Tue 7/8

6:25 am-2:00 pm

1 stop7h 35m

Chicago O'Hare Intl

Fri 7/11

4:00 pm-11:50 pm

2 stops7h 50m

$214

Des MoinesSt. Louis

DSM - STL

DSMSTL

Des Moines

Fri 6/6

5:58 pm-11:54 pm

1 stop5h 56m

Lambert-St Louis

Mon 6/9

8:05 pm-11:52 pm

1 stop3h 47m

$223

Des MoinesSt. Louis

DSM - STL

DSMSTL

Des Moines

Tue 5/27

4:45 pm-5:50 pm

Nonstop1h 05m

Lambert-St Louis

Sat 5/31

2:40 pm-3:50 pm

Nonstop1h 10m

$224

Des MoinesChicago

DSM - MDW

DSMMDW

Des Moines

Sat 6/14

6:07 am-12:29 pm

1 stop6h 22m

Chicago Midway

Sat 6/21

9:21 am-2:03 pm

1 stop4h 42m

$239

Des MoinesSt. Louis

DSM - STL

DSMSTL

Des Moines

Fri 8/15

8:00 am-2:37 pm

1 stop6h 37m

Lambert-St Louis

Mon 8/18

10:00 am-2:41 pm

1 stop4h 41m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 31 results
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Best time to book a flight from Des Moines to Illinois

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

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

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

Find hourly flight availability from Des Moines 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.

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

Weekly flight availability from Des Moines to Illinois

Explore weekly flight availability from Des Moines 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 May 1, 2025.

The most flights from DSM to USIL are scheduled on a Wednesday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 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 May 1, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Des Moines to Illinois have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,934 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Allegiant Air
7.3
Good
734 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Des Moines 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 Des Moines to Illinois?

    If you book a flight to Illinois from Des Moines, you will be flying from Des Moines, which is the city’s only airport. Des Moines (DSM) is located 3.6 mi from the center of Des Moines.

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

    One-way options have recently been found by users for as low as $105 on Southwest. Other airlines that offer cheap prices include Delta from $111 and Frontier from $117 one-way.

  • What are the most popular routes from Des Moines to Illinois?

    The most popular route from Des Moines to Illinois is Des Moines - Chicago O'Hare Intl. You may also consider Des Moines - Chicago Midway or Des Moines - Lambert-St Louis.

  • What are the most reliable airlines from Des Moines to Illinois?

    No one likes to see their flight delayed. When booking a flight from Des Moines to Illinois consider choosing GoJet (95%), Emirates (92%) or United Airlines (89%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Des Moines to Illinois?

    While on average a flight from Des Moines to Illinois is generally $987, our data shows the cheapest flight currently is $142. When looking at the most popular route, (Des Moines - Chicago O'Hare Intl), you can expect to pay $189 for that flight.

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

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

  • How can I find direct flights from Des Moines to Illinois?

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

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

    Yes. Cheapflights offers flight deals from Des Moines 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 Des Moines to Illinois?

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

See prices for flight routes from nearby airports that may be better suited for you.
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Des Moines to Hobby flights
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Moline to Orlando flights

Top 2 airlines flying from Des Moines to Illinois

Discover the top 2 airlines that operate flights from Des Moines 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$186Average$384FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$291FlexibilityNo cancel feeOn-time69%

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