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$49+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — ORD
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
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 abril 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$167
(Southwest)

One-way from

$49
(Southwest)

Popular in

July

Cheapest in

February

Average price

$254

Good round-trip deal

$429 or less

Good one-way deal

$208 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 ($35 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 April 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 abril 15, 2025.

This Southwest deal was found by Cheapflights users on 4/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/115:35 pmDSM - STL
Nonstop1h 15mSouthwest
jue. 6/1210:40 pmSTL - DSM
Nonstop1h 10mSouthwest
Deal found 4/15$167
This Delta deal was found by Cheapflights users on 4/14. 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.
lun. 5/55:46 pmDSM - STL
1 stop5h 48mDelta
lun. 5/126:00 amSTL - DSM
1 stop6h 27mDelta
Deal found 4/14$177
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/98:07 amDSM - ORD
Nonstop1h 31mUnited Airlines
dom. 5/118:20 pmORD - DSM
Nonstop1h 32mUnited Airlines
Deal found 4/15$189
This American Airlines deal was found by Cheapflights users on 4/13. 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. 5/296:13 pmDSM - ORD
Nonstop1h 27mAmerican Airlines
jue. 6/56:43 pmORD - DSM
Nonstop1h 30mAmerican Airlines
Deal found 4/13$190
This American Airlines deal was found by Cheapflights users on 4/15. 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.
jue. 5/85:27 pmDSM - STL
1 stop5h 18mAmerican Airlines
dom. 5/117:00 amSTL - DSM
1 stop5h 21mAmerican Airlines
Deal found 4/15$195
This Mytrip deal was found by Cheapflights users on 4/15. 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.
vie. 4/188:17 pmDSM - ORD
1 stop17h 00mFrontier
lun. 4/216:40 amORD - DSM
1 stop12h 39mFrontier
Deal found 4/15$207
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/1010:59 amDSM - MDW
1 stop6h 48mDelta
lun. 5/121:08 pmMDW - DSM
1 stop3h 41mDelta
Deal found 4/15$209
This Delta deal was found by Cheapflights users on 4/14. 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.
jue. 5/291:07 pmDSM - ORD
1 stop3h 38mDelta
jue. 6/56:24 amORD - DSM
1 stop3h 55mDelta
Deal found 4/14$209
This Southwest deal was found by Cheapflights users on 4/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/26:00 amDSM - ORD
2 stops6h 45mSouthwest
mar. 6/312:40 pmORD - DSM
1 stop7h 15mSouthwest
Deal found 4/15$212
This Southwest deal was found by Cheapflights users on 4/14. 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. 5/125:30 pmDSM - MDW
1 stop2h 50mSouthwest
lun. 5/195:20 amMDW - DSM
2 stops6h 00mSouthwest
Deal found 4/14$214
This Mytrip deal was found by Cheapflights users on 4/14. 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.
lun. 5/121:31 pmDSM - ORD
2 stops33h 33mMultiple Airlines
lun. 5/197:47 amORD - DSM
2 stops13h 08mMultiple Airlines
Deal found 4/14$227
This Trip.com deal was found by Cheapflights users on 4/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/188:17 pmDSM - MDW
1 stop28h 04mFrontier
lun. 4/216:45 amMDW - DSM
1 stop12h 34mFrontier
Deal found 4/15$235

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 abril 15, 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 MoinesSt. Louis

DSM - STL

DSMSTL

Des Moines

mié. 6/11

5:35 pm-6:50 pm

Nonstop1h 15m

Lambert-St Louis

jue. 6/12

10:40 pm-11:50 pm

Nonstop1h 10m

$167

Des MoinesSt. Louis

DSM - STL

DSMSTL

Des Moines

lun. 5/5

5:46 pm-11:34 pm

1 stop5h 48m

Lambert-St Louis

lun. 5/12

6:00 am-12:27 pm

1 stop6h 27m

$177

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

lun. 5/12

6:45 pm-8:21 pm

Nonstop1h 36m

Chicago O'Hare Intl

lun. 5/19

9:00 am-10:30 am

Nonstop1h 30m

$189

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

jue. 5/29

6:13 pm-7:40 pm

Nonstop1h 27m

Chicago O'Hare Intl

jue. 6/5

6:43 pm-8:13 pm

Nonstop1h 30m

$190

Des MoinesSt. Louis

DSM - STL

DSMSTL

Des Moines

jue. 5/8

5:27 pm-10:45 pm

1 stop5h 18m

Lambert-St Louis

dom. 5/11

7:00 am-12:21 pm

1 stop5h 21m

$195

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

vie. 4/18

8:17 pm-1:17 pm

1 stop17h 00m

Chicago O'Hare Intl

lun. 4/21

6:40 am-7:19 pm

1 stop12h 39m

$207

Des MoinesChicago

DSM - MDW

DSMMDW

Des Moines

sáb. 5/10

10:59 am-5:47 pm

1 stop6h 48m

Chicago Midway

lun. 5/12

1:08 pm-4:49 pm

1 stop3h 41m

$209

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

jue. 5/29

1:07 pm-4:45 pm

1 stop3h 38m

Chicago O'Hare Intl

jue. 6/5

6:24 am-12:27 pm

1 stop6h 03m

$209

Des MoinesChicago

DSM - MDW

DSMMDW

Des Moines

lun. 5/12

5:30 pm-8:20 pm

1 stop2h 50m

Chicago Midway

lun. 5/19

5:20 am-11:20 am

2 stops6h 00m

$214

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

mar. 6/3

6:40 am-2:00 pm

1 stop7h 20m

Chicago O'Hare Intl

vie. 6/6

4:00 pm-11:50 pm

2 stops7h 50m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 33 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 abril 15, 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 abril 15, 2025.

The most flights from DSM to USIL are scheduled on a Monday (40 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (20 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 abril 15, 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
4,279 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,279 reviews
Southwest
8.0
Very good
4,279 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,918 reviews
Southwest
8.0
Very good
4,279 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,658 reviews
Southwest
8.0
Very good
4,279 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Allegiant Air
7.3
Good
734 reviews
Southwest
8.0
Very good
4,279 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,279 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 $49 on Southwest. Other airlines that offer cheap prices include American Airlines from $80 and Delta from $89 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 (90%) or United Airlines (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 $895, our data shows the cheapest flight currently is $126. 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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Omaha to Reagan-National flights
Omaha to New Orleans flights
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Des Moines to Newark flights
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Cedar Rapids to John F Kennedy Intl flights
Cedar Rapids to Reagan-National 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 abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$187Average$384FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$289FlexibilityNo cancel feeOn-time69%

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