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$61+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — ORD
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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Cheap flight deals from Des Moines to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 16, 2025.

Round-trip from

$189
(United Airlines)

One-way from

$61
(Frontier)
From Des Moines to Illinois
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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 January 16, 2025.

This United Airlines deal was found by Cheapflights users on 1/16. 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 2/258:00 amDSM - ORD
Nonstop1h 28mUnited Airlines
Sat 3/17:52 pmORD - DSM
Nonstop1h 33mUnited Airlines
Deal found 1/16$189
This American Airlines deal was found by Cheapflights users on 1/16. 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 2/412:15 pmDSM - ORD
Nonstop1h 28mAmerican Airlines
Sat 2/83:10 pmORD - DSM
Nonstop1h 24mAmerican Airlines
Deal found 1/16$194
This Delta deal was found by Cheapflights users on 1/16. 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.
Sun 3/26:30 amDSM - MDW
1 stop6h 35mDelta
Tue 3/1110:25 amMDW - DSM
1 stop6h 02mDelta
Deal found 1/16$209
This Delta deal was found by Cheapflights users on 1/16. 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.
Sun 3/210:32 amDSM - ORD
1 stop5h 41mDelta
Sun 3/96:15 amORD - DSM
1 stop4h 59mDelta
Deal found 1/16$209
This Southwest deal was found by Cheapflights users on 1/16. 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 2/64:50 pmDSM - MDW
1 stop4h 45mSouthwest
Sun 2/99:10 amMDW - DSM
1 stop3h 10mSouthwest
Deal found 1/16$229
This Southwest deal was found by Cheapflights users on 1/16. 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 2/48:30 amDSM - ORD
1 stop5h 55mSouthwest
Sat 2/811:05 amORD - DSM
1 stop8h 45mSouthwest
Deal found 1/16$239
This Mytrip deal was found by Cheapflights users on 1/15. 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.
Wed 2/123:40 pmDSM - ORD
1 stop8h 18mMultiple Airlines
Wed 2/195:15 amORD - DSM
2 stops18h 03mMultiple Airlines
Deal found 1/15$295
This Southwest deal was found by Cheapflights users on 1/16. 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 2/215:30 amDSM - STL
Nonstop1h 20mSouthwest
Tue 2/2510:00 amSTL - DSM
1 stop9h 00mSouthwest
Deal found 1/16$309
This American Airlines deal was found by Cheapflights users on 1/15. 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 3/16:00 pmDSM - STL
1 stop4h 14mAmerican Airlines
Sat 3/85:37 pmSTL - DSM
1 stop6h 12mAmerican Airlines
Deal found 1/15$310
This Delta deal was found by Cheapflights users on 1/16. 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.
Fri 2/217:00 amDSM - STL
1 stop3h 59mDelta
Tue 2/256:43 amSTL - DSM
2 stops9h 47mDelta
Deal found 1/16$314
This Mytrip deal was found by Cheapflights users on 1/16. 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.
Wed 2/1910:00 amDSM - RFD
1 stop7h 46mAllegiant Air
Fri 2/2110:52 amRFD - DSM
1 stop11h 19mAllegiant Air
Deal found 1/16$369
This Mytrip deal was found by Cheapflights users on 1/15. 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.
Sat 3/13:04 pmDSM - STL
3 stops21h 06mMultiple Airlines
Sat 3/810:24 amSTL - DSM
2 stops25h 27mMultiple Airlines
Deal found 1/15$453

Find flights from Des Moines to Illinois within your budget

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 January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

Tue 2/25

8:00 am-9:28 am

Nonstop1h 28m

Chicago O'Hare Intl

Sat 3/1

7:52 pm-9:25 pm

Nonstop1h 33m

$189

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

Tue 2/4

12:15 pm-1:43 pm

Nonstop1h 28m

Chicago O'Hare Intl

Sat 2/8

3:10 pm-4:34 pm

Nonstop1h 24m

$194

Des MoinesChicago

DSM - MDW

DSMMDW

Des Moines

Sun 3/2

6:30 am-1:05 pm

1 stop6h 35m

Chicago Midway

Tue 3/11

10:25 am-4:27 pm

1 stop6h 02m

$209

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

Sun 3/2

6:30 am-12:55 pm

1 stop6h 25m

Chicago O'Hare Intl

Tue 3/11

1:25 pm-5:19 pm

1 stop3h 54m

$209

Des MoinesChicago

DSM - MDW

DSMMDW

Des Moines

Thu 2/6

4:50 pm-9:35 pm

1 stop4h 45m

Chicago Midway

Sun 2/9

9:10 am-12:20 pm

1 stop3h 10m

$229

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

Tue 2/4

8:30 am-2:25 pm

1 stop5h 55m

Chicago O'Hare Intl

Sat 2/8

11:05 am-7:50 pm

1 stop8h 45m

$239

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

Wed 2/12

3:40 pm-11:58 pm

1 stop8h 18m

Chicago O'Hare Intl

Wed 2/19

5:15 am-11:18 pm

2 stops18h 03m

$295

Des MoinesSt. Louis

DSM - STL

DSMSTL

Des Moines

Fri 2/21

5:30 am-6:50 am

Nonstop1h 20m

Lambert-St Louis

Tue 2/25

10:00 am-7:00 pm

1 stop9h 00m

$309

Des MoinesSt. Louis

DSM - STL

DSMSTL

Des Moines

Sat 3/1

6:00 pm-10:14 pm

1 stop4h 14m

Lambert-St Louis

Sat 3/8

5:37 pm-11:49 pm

1 stop6h 12m

$310

Des MoinesSt. Louis

DSM - STL

DSMSTL

Des Moines

Fri 2/21

7:00 am-10:59 am

1 stop3h 59m

Lambert-St Louis

Tue 2/25

6:43 am-4:30 pm

2 stops9h 47m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 28 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.

Travel insights for flights from Des Moines to Illinois

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

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 $320). 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 January 16, 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 January 16, 2025.

The most flights from DSM to USIL are scheduled on a Wednesday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 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 January 16, 2025.
See what other customers who have flown with United Airlines, American Airlines and Southwest 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
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,965 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Allegiant Air
7.4
Good
801 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 $61 on Frontier. Other airlines that offer cheap prices include Southwest from $105 and Delta from $155 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 Lufthansa (87%), Envoy Air (86%) or Air Wisconsin (84%) 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 $1,076, our data shows the cheapest flight currently is $153. 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 $320). 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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Omaha to Honolulu flights
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Des Moines to Seattle flights
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Des Moines to Newark flights
Omaha to Reagan-National flights
Omaha to Fort Lauderdale flights
Omaha to Nashville flights
Omaha to Newark 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 January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$187Average$417FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$297FlexibilityNo cancel feeOn-time69%
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