HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — ORD
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Des Moines to Illinois with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Popular in

June

Cheapest in

February

Average price

$274

Good round-trip deal

$460 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for Des Moines-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Des Moines-Chicago (CHI) flights.
Search Deals
From Des Moines to Illinois
Search Deals
One-way flight from Des Moines to Illinois
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Des Moines to Illinois.
Search Deals
Price to beat on a one-way flight from Des Moines to Illinois.
Search Deals

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 March 26, 2025.

This Southwest deal was found by Cheapflights users on 3/25. 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 4/245:30 pmDSM - STL
Nonstop1h 05mSouthwest
Mon 4/289:55 pmSTL - DSM
Nonstop1h 10mSouthwest
Deal found 3/25$97
This American Airlines deal was found by Cheapflights users on 3/25. 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 4/2211:54 amDSM - STL
1 stop4h 21mAmerican Airlines
Tue 4/297:45 amSTL - DSM
1 stop3h 36mAmerican Airlines
Deal found 3/25$159
This Delta deal was found by Cheapflights users on 3/25. 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 4/1810:22 amDSM - STL
1 stop6h 25mDelta
Fri 4/256:00 amSTL - DSM
1 stop5h 19mDelta
Deal found 3/25$177
This American Airlines deal was found by Cheapflights users on 3/25. 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 4/306:14 pmDSM - ORD
Nonstop1h 31mAmerican Airlines
Sun 5/412:15 pmORD - DSM
Nonstop1h 26mAmerican Airlines
Deal found 3/25$189
This United Airlines deal was found by Cheapflights users on 3/25. 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 4/108:00 amDSM - ORD
Nonstop1h 32mUnited Airlines
Sun 4/138:20 pmORD - DSM
Nonstop1h 32mUnited Airlines
Deal found 3/25$199
This Delta deal was found by Cheapflights users on 3/23. 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 4/1511:59 amDSM - MDW
1 stop5h 20mDelta
Wed 4/163:02 pmMDW - DSM
1 stop5h 43mDelta
Deal found 3/23$209
This Delta deal was found by Cheapflights users on 3/25. 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 4/3011:59 amDSM - ORD
1 stop5h 05mDelta
Sun 5/46:35 amORD - DSM
1 stop4h 44mDelta
Deal found 3/25$209
This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/118:17 pmDSM - ORD
1 stop17h 00mFrontier
Mon 4/146:40 amORD - DSM
1 stop12h 39mFrontier
Deal found 3/24$210
This Southwest deal was found by Cheapflights users on 3/23. 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 4/156:40 amDSM - MDW
2 stops9h 25mSouthwest
Wed 4/165:40 pmMDW - DSM
1 stop4h 25mSouthwest
Deal found 3/23$214
This Southwest deal was found by Cheapflights users on 3/25. 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 6/66:25 amDSM - ORD
1 stop7h 35mSouthwest
Sat 6/77:00 amORD - DSM
1 stop5h 10mSouthwest
Deal found 3/25$214
This United Airlines deal was found by Cheapflights users on 3/25. 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 4/2411:38 amDSM - STL
1 stop4h 09mUnited Airlines
Mon 4/285:35 pmSTL - DSM
1 stop4h 17mUnited Airlines
Deal found 3/25$218
This Mytrip deal was found by Cheapflights users on 3/25. 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 4/101:27 pmDSM - ORD
1 stop18h 13mMultiple Airlines
Mon 4/149:09 amORD - DSM
2 stops13h 59mMultiple Airlines
Deal found 3/25$264

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 March 26, 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

Thu 4/24

5:30 pm-6:35 pm

Nonstop1h 05m

Lambert-St Louis

Mon 4/28

9:55 pm-11:05 pm

Nonstop1h 10m

$97

Des MoinesSt. Louis

DSM - STL

DSMSTL

Des Moines

Tue 4/22

11:54 am-4:15 pm

1 stop4h 21m

Lambert-St Louis

Tue 4/29

7:45 am-11:21 am

1 stop3h 36m

$159

Des MoinesSt. Louis

DSM - STL

DSMSTL

Des Moines

Fri 4/18

10:22 am-4:47 pm

1 stop6h 25m

Lambert-St Louis

Fri 4/25

6:00 am-11:19 am

1 stop5h 19m

$177

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

Wed 4/30

6:14 pm-7:45 pm

Nonstop1h 31m

Chicago O'Hare Intl

Sun 5/4

12:15 pm-1:41 pm

Nonstop1h 26m

$189

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

Thu 4/10

8:00 am-9:32 am

Nonstop1h 32m

Chicago O'Hare Intl

Sun 4/13

8:20 pm-9:52 pm

Nonstop1h 32m

$199

Des MoinesChicago

DSM - MDW

DSMMDW

Des Moines

Tue 4/15

11:59 am-5:19 pm

1 stop5h 20m

Chicago Midway

Wed 4/16

3:02 pm-8:45 pm

1 stop5h 43m

$209

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

Wed 4/30

11:59 am-5:04 pm

1 stop5h 05m

Chicago O'Hare Intl

Sun 5/4

6:35 am-11:19 am

1 stop4h 44m

$209

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

Fri 4/11

8:17 pm-1:17 pm

1 stop17h 00m

Chicago O'Hare Intl

Mon 4/14

6:40 am-7:19 pm

1 stop12h 39m

$210

Des MoinesChicago

DSM - MDW

DSMMDW

Des Moines

Tue 4/15

6:40 am-4:05 pm

2 stops9h 25m

Chicago Midway

Wed 4/16

5:40 pm-10:05 pm

1 stop4h 25m

$214

Des MoinesChicago

DSM - ORD

DSMORD

Des Moines

Fri 6/6

6:25 am-2:00 pm

1 stop7h 35m

Chicago O'Hare Intl

Sat 6/7

7:00 am-12:10 pm

1 stop5h 10m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 33 results
1
2
3
4

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 $323). 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 March 26, 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 March 26, 2025.

The most flights from DSM to USIL are scheduled on a Tuesday (40 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 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 March 26, 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
8.1
Very good
4,274 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

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
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

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
7,891 reviews
Southwest
8.1
Very good
4,274 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

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
8,608 reviews
Southwest
8.1
Very good
4,274 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

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
730 reviews
Southwest
8.1
Very good
4,274 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

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
8.1
Very good
4,274 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

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%), Envoy Air (95%) or United Airlines (91%) 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 $2,433, our data shows the cheapest flight currently is $124. 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 $323). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Des Moines to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Des Moines to Denver flights
Omaha to Seattle flights
Omaha to Dallas/Fort Worth flights
Omaha to Orlando flights
Des Moines to Seattle flights
Des Moines to LaGuardia flights
Cedar Rapids to Denver flights
Des Moines to Atlanta flights
Des Moines to John F Kennedy Intl flights
Des Moines to Dallas/Fort Worth flights
Cedar Rapids to Dallas/Fort Worth flights
Omaha to O'Hare Intl flights
Omaha to San Francisco flights
Cedar Rapids to Seattle flights
Omaha to Sky Harbor Intl flights
Des Moines to Las Vegas flights
Omaha to Denver flights
Cedar Rapids to Sky Harbor Intl flights
Des Moines to Orlando flights
Omaha to Reagan-National flights
Omaha to Las Vegas flights
Omaha to John F Kennedy Intl flights
Cedar Rapids to Orlando flights
Omaha to LaGuardia flights
Omaha to Philadelphia flights
Omaha to Miami flights
Omaha to Hobby flights
Omaha to Atlanta flights
Des Moines to Sky Harbor Intl flights
Omaha to Boston flights
Omaha to Newark flights
Omaha to Salt Lake City flights
Omaha to San Diego flights
Des Moines to O'Hare Intl flights
Omaha to Nashville flights
Cedar Rapids to Atlanta flights
Moline to Dallas/Fort Worth flights
Moline to Orlando flights
Omaha to Dulles Intl flights
Des Moines to Newark flights
Des Moines to Reagan-National flights
Moline to Denver flights
Omaha to Los Angeles flights
Des Moines to Miami flights
Des Moines to Hobby flights
Des Moines to San Francisco flights
Omaha to Fort Lauderdale flights
Cedar Rapids to Reagan-National flights
Omaha to George Bush Intcntl flights
Cedar Rapids to John F Kennedy Intl 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$186Average$384FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$292FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.