HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Des Moines

$107+ Cheap flights from Ontario to Des Moines (ONT - 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DSM
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Des Moines 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 Ontario to Des Moines

Cheapest flights from Ontario to Des Moines
Explore the most affordable flight options available from Ontario to Des Moines. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am
ONT
-
DSM
1 stop5h 56m
Frontier
Mon 9/212:51 pm
DSM
-
ONT
1 stop11h 04m
Frontier
Deal found 7/22$243
This CheapOair deal was found by Cheapflights users on 7/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:35 pm
ONT
-
DSM
1 stop21h 21m
Frontier
Mon 11/92:51 pm
DSM
-
ONT
1 stop24h 49m
Frontier
Deal found 7/23$259
This Frontier deal was found by Cheapflights users on 7/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:00 am
ONT
-
DSM
1 stop5h 34m
Frontier
Mon 8/242:19 pm
DSM
-
ONT
1 stop11h 31m
Frontier
Deal found 7/25$265
This Frontier deal was found by Cheapflights users on 7/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
ONT
-
DSM
1 stop5h 34m
Frontier
Mon 8/242:19 pm
DSM
-
ONT
1 stop11h 31m
Frontier
Deal found 7/21$268
This Travelocity deal was found by Cheapflights users on 7/23. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am
ONT
-
DSM
1 stop5h 18m
Frontier
Mon 10/192:31 pm
DSM
-
ONT
1 stop11h 24m
Frontier
Deal found 7/23$273
This CheapOair deal was found by Cheapflights users on 7/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:00 am
ONT
-
DSM
1 stop5h 18m
Frontier
Mon 10/122:31 pm
DSM
-
ONT
1 stop22h 12m
Frontier
Deal found 7/25$276
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:16 am
ONT
-
DSM
1 stop21h 41m
Multiple Airlines
Sun 10/1810:09 pm
DSM
-
ONT
1 stop23h 50m
Multiple Airlines
Deal found 7/23$278
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
ONT
-
DSM
1 stop5h 34m
Frontier
Fri 8/282:19 pm
DSM
-
ONT
1 stop11h 31m
Frontier
Deal found 7/22$288
This Frontier deal was found by Cheapflights users on 7/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:00 am
ONT
-
DSM
1 stop5h 34m
Frontier
Mon 8/172:19 pm
DSM
-
ONT
1 stop11h 31m
Frontier
Deal found 7/21$308
This Frontier deal was found by Cheapflights users on 7/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
ONT
-
DSM
1 stop5h 34m
Frontier
Mon 9/212:51 pm
DSM
-
ONT
1 stop11h 04m
Frontier
Deal found 7/23$309

Find flight deals from Ontario to Des Moines

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Des Moines (DSM). 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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$243
(Kiwi.com)

One-way from

$107
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$430
Provider with most accurate pricing for Ontario-Des Moines flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Des Moines flights.
Search Deals
From Ontario to Des Moines
Search Deals
One-way flight from Ontario to Des Moines
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 July 25, 2026.
Use the filters below to find and compare flights from Ontario to Des Moines that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 10/13

8:25 am-5:50 pm

1 stop7h 25m

Des Moines

Sat 1/23

7:05 am-10:30 am

1 stop5h 25m

$387

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Mon 10/12

12:00 pm-9:55 pm

2 stops7h 55m

Des Moines

Mon 10/19

7:10 pm-11:55 pm

2 stops6h 45m

$432

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 10/13

5:00 am-12:31 pm

1 stop5h 31m

Des Moines

Wed 1/20

3:00 pm-9:21 pm

1 stop8h 21m

$477

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Sat 9/19

5:00 am-12:32 pm

1 stop5h 32m

Des Moines

Wed 9/23

1:35 pm-8:01 pm

2 stops8h 26m

$482

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Wed 8/19

5:00 am-12:32 pm

1 stop5h 32m

Des Moines

Mon 8/24

5:45 am-12:12 pm

2 stops8h 27m

$482

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 10/13

5:00 am-12:31 pm

1 stop5h 31m

Des Moines

Thu 1/21

8:00 am-5:47 pm

2 stops11h 47m

$482

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 9/24

5:00 am-12:31 pm

1 stop5h 31m

Des Moines

Sun 9/27

5:45 am-12:18 pm

2 stops8h 33m

$517

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Wed 10/7

1:52 pm-11:48 pm

2 stops7h 56m

Des Moines

Mon 10/12

5:22 pm-8:58 pm

1 stop5h 36m

$542
Cheapest one-way

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 8/11

7:45 am-5:45 pm

1 stop8h 00m

$194

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Sat 10/31

6:00 am-4:56 pm

2 stops8h 56m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Ontario to Des Moines

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Des Moines in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Des Moines flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Des Moines flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Des Moines flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Des Moines flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Des Moines flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Des Moines

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

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Des Moines (average of $394). Flying from Ontario to Des Moines in March is currently the most expensive (average of $700). 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.

How much does it cost to fly round-trip from Ontario to Des Moines?

Airfare is below average for this route at the moment.

Ontario to Des Moines flights typically cost between $370 and $678 in September.
The cheapest round-trip price found within the last 5 days was $243 on Frontier (Sep 11-Sep 21).

Reviews of airlines servicing Des Moines

Get insights into the airlines that provide service to Des Moines. 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 Des Moines. Reviews last updated July 25, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines from Ontario to Des Moines by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,231 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
8.0
Very good
4,231 reviews
Southwest
8.0
Very good
4,231 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
United Airlines
7.4
Good
10,037 reviews
Southwest
8.0
Very good
4,231 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
American Airlines
7.1
Good
11,844 reviews
Southwest
8.0
Very good
4,231 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Frontier
5.6
Fair
2,768 reviews
Southwest
8.0
Very good
4,231 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Des Moines. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $477, Southwest can have you in Des Moines from Ontario in 5h 31m. Ontario and Des Moines are separated by a distance of 1399 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Ontario to Des Moines round-trip?

    Flying on Frontier is currently your cheapest option to Des Moines, with prices starting at $158. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $268 and $349, respectively. These flights start at 67% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $118. Users have also found prices from $183 and $193 on Southwest and United Airlines, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Des Moines (average of $394). Flying from Ontario to Des Moines in March is currently the most expensive (average of $700). 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
Ames
Clive
Johnston
Boone
West Des Moines
Ankeny

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.

Top 4 airlines flying from Ontario to Des Moines

Discover the top 4 airlines that operate flights from Ontario 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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$158Average$430FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$268Average$412FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$349Average$462FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$426Average$512FlexibilityNo cancel feeOn-time63%

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.