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Des Moines

$71+ Cheap flights from Illinois to Des Moines (DSM)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DSM
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Illinois to Des Moines

Cheapest flights from Illinois to Des Moines
Explore the most affordable flight options available from Illinois to Des Moines. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Southwest deal was found by Cheapflights users on 1/27. 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 3/246:20 am
STL
-
DSM
1 stop6h 55m
Southwest
Thu 3/265:35 am
DSM
-
STL
1 stop6h 55m
Southwest
Deal found 1/27$159
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Sat 2/219:15 am
ORD
-
DSM
Nonstop1h 38m
United Airlines
Mon 2/236:55 pm
DSM
-
ORD
Nonstop1h 36m
United Airlines
Deal found 1/26$171
This Southwest deal was found by Cheapflights users on 1/26. 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.
Sat 4/1110:05 am
MDW
-
DSM
Nonstop1h 25m
Southwest
Mon 4/135:25 am
DSM
-
MDW
Nonstop1h 20m
Southwest
Deal found 1/26$171
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 3/410:18 pm
ORD
-
DSM
Nonstop1h 22m
American Airlines
Sun 3/87:44 pm
DSM
-
ORD
Nonstop1h 35m
American Airlines
Deal found 1/26$179
This Southwest deal was found by Cheapflights users on 1/26. 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 3/1210:45 am
MDW
-
DSM
Nonstop1h 25m
Southwest
Thu 3/194:20 pm
DSM
-
MDW
Nonstop1h 20m
Southwest
Deal found 1/26$179
This American Airlines deal was found by Cheapflights users on 1/26. 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 3/127:30 am
ORD
-
DSM
Nonstop1h 24m
American Airlines
Thu 3/197:44 pm
DSM
-
ORD
Nonstop1h 35m
American Airlines
Deal found 1/26$181
This Southwest deal was found by Cheapflights users on 1/26. 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.
Sat 2/2112:50 pm
MDW
-
DSM
2 stops6h 25m
Southwest
Tue 2/246:10 am
DSM
-
MDW
1 stop3h 20m
Southwest
Deal found 1/26$182
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Sun 3/110:18 pm
ORD
-
DSM
Nonstop1h 22m
American Airlines
Sun 3/87:44 pm
DSM
-
ORD
Nonstop1h 35m
American Airlines
Deal found 1/26$187
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/137:37 am
ORD
-
DSM
Nonstop1h 24m
American Airlines
Fri 3/201:37 pm
DSM
-
ORD
Nonstop1h 31m
American Airlines
Deal found 1/27$190
This Delta deal was found by Cheapflights users on 1/26. 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.
Wed 4/89:50 am
ORD
-
DSM
1 stop7h 04m
Delta
Sat 4/116:15 am
DSM
-
ORD
1 stop7h 09m
Delta
Deal found 1/26$191
This Delta deal was found by Cheapflights users on 1/26. 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.
Wed 4/89:30 am
MDW
-
DSM
1 stop6h 12m
Delta
Sat 4/116:15 am
DSM
-
MDW
1 stop6h 14m
Delta
Deal found 1/26$191
This Delta deal was found by Cheapflights users on 1/26. 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.
Wed 2/2511:23 am
STL
-
DSM
1 stop4h 17m
Delta
Wed 3/410:57 am
DSM
-
STL
1 stop5h 48m
Delta
Deal found 1/26$191

Find flight deals from Illinois to Des Moines

Keep the following information in mind while searching for Illinois to Des Moines flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$159
(Southwest)

One-way from

$71
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$334

Good round-trip deal

$241 or less

Good one-way deal

$114 or less
Provider with most accurate pricing for Chicago (CHI)-Des Moines flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Des Moines flights.
Search Deals
From Illinois to Des Moines
Search Deals
One-way flight from Illinois to Des Moines
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Illinois to Des Moines.
Search Deals
Price to beat on a one-way flight from Illinois to Des Moines.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Des Moines 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 27, 2026.
Use the filters below to find and compare flights from Illinois to Des Moines that are best for you.

Fly from

Illinois

Fly to

Des Moines

Route

Depart

Return

Price

St. LouisDes Moines

STL - DSM

STLDSM

Lambert-St Louis

Tue 3/24

3:10 pm-10:05 pm

2 stops6h 55m

Des Moines

Thu 3/26

5:35 am-12:30 pm

1 stop6h 55m

$165

ChicagoDes Moines

ORD - DSM

ORDDSM

Chicago O'Hare Intl

Thu 2/26

1:00 pm-2:27 pm

Nonstop1h 27m

Des Moines

Mon 3/2

6:55 pm-8:31 pm

Nonstop1h 36m

$171

ChicagoDes Moines

ORD - DSM

ORDDSM

Chicago O'Hare Intl

Tue 3/10

7:37 am-9:01 am

Nonstop1h 24m

Des Moines

Tue 3/17

1:37 pm-3:08 pm

Nonstop1h 31m

$171

ChicagoDes Moines

ORD - DSM

ORDDSM

Chicago O'Hare Intl

Sat 4/4

9:03 am-10:44 am

Nonstop1h 41m

Des Moines

Mon 4/6

6:59 pm-8:33 pm

Nonstop1h 34m

$171

ChicagoDes Moines

ORD - DSM

ORDDSM

Chicago O'Hare Intl

Wed 4/8

12:18 pm-1:48 pm

Nonstop1h 30m

Des Moines

Sat 4/11

6:00 am-7:29 am

Nonstop1h 29m

$171

ChicagoDes Moines

MDW - DSM

MDWDSM

Chicago Midway

Sat 4/11

10:05 am-11:30 am

Nonstop1h 25m

Des Moines

Mon 4/13

5:25 am-6:45 am

Nonstop1h 20m

$171

ChicagoDes Moines

ORD - DSM

ORDDSM

Chicago O'Hare Intl

Sat 2/21

9:15 am-10:53 am

Nonstop1h 38m

Des Moines

Mon 2/23

6:55 pm-8:31 pm

Nonstop1h 36m

$171

ChicagoDes Moines

ORD - DSM

ORDDSM

Chicago O'Hare Intl

Sat 2/21

8:10 pm-9:41 pm

Nonstop1h 31m

Des Moines

Tue 2/24

6:55 pm-8:31 pm

Nonstop1h 36m

$171

ChicagoDes Moines

ORD - DSM

ORDDSM

Chicago O'Hare Intl

Fri 4/10

10:10 pm-11:29 pm

Nonstop1h 19m

Des Moines

Mon 4/13

8:01 pm-9:39 pm

Nonstop1h 38m

$179

ChicagoDes Moines

MDW - DSM

MDWDSM

Chicago Midway

Fri 4/10

9:45 pm-11:05 pm

Nonstop1h 20m

Des Moines

Mon 4/13

5:25 am-6:45 am

Nonstop1h 20m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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

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

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

Currently, February is the cheapest month in which you can book a flight from Illinois to Des Moines (average of $180). Flying from Illinois to Des Moines in December is currently the most expensive (average of $278). 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 DSM?

Find hourly flight availability from Illinois to Des Moines. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 27, 2026.

A simple way to save on the total cost of your ticket is to fly from Illinois to Des Moines at noon. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Illinois to Des Moines?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Des Moines. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Illinois to Des Moines flight should consider departing on Thursday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to Des Moines

Explore weekly flight availability from Illinois to Des Moines. 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 27, 2026.

The most flights from USIL to DSM are scheduled on a Tuesday (30 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (22 on average).

Related info for your journey

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

    Most people fly into Des Moines (DSM) if they book a flight to Des Moines from Illinois. Des Moines is conveniently located just 3.6 mi from Des Moines’s city center.

  • How long is the flight from Illinois to Des Moines?

    Airlines like Southwest, United Airlines, and American Airlines fly from Illinois to Des Moines in about 1h 24m. The time it takes to get you to your destination can typically vary by up to 5h 31m. There are 298 mi between Illinois and Des Moines. This flight may include one or multiple stops.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $94. Users have also found prices from $103 and $104 on United Airlines and Southwest, respectively.

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

    While some choose either Chicago Midway - Des Moines or Lambert-St Louis - Des Moines, Chicago O'Hare Intl - Des Moines is the most popular route from Illinois to Des Moines.

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

    Consider Emirates (100%), GoJet (89%) or Envoy Air (73%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Des Moines.

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

    On average you can expect to pay $250 for a flight from Illinois to Des Moines. The cheapest flight overall is $94 while the most popular route, (Chicago O'Hare Intl - Des Moines) is currently priced at $171.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Illinois to Des Moines (average of $180). Flying from Illinois to Des Moines in December is currently the most expensive (average of $278). 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

Traveling to a place near Des Moines?

Book flights to Des Moines if you plan to visit one of these locations
Altoona
Johnston
Boone
Ames
Clive
West Des Moines
Ankeny

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Alternative routes for Illinois to Des Moines

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Illinois to Des Moines

Discover the top 2 airlines that operate flights from Illinois to Des Moines. 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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$189Average$269FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$287FlexibilityNo cancel feeOn-time69%

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