HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Des Moines

$111+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DSM
Apr 24 — May 11
Fri 4/24
Fri 5/1
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 March 25, 2026.

This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:00 am
ONT
-
DSM
1 stop5h 31m
Frontier
Wed 5/132:16 pm
DSM
-
ONT
1 stop11h 33m
Frontier
Deal found 3/24$160
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:00 am
ONT
-
DSM
1 stop5h 31m
Frontier
Wed 5/132:16 pm
DSM
-
ONT
1 stop11h 33m
Frontier
Deal found 3/24$205
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:59 am
ONT
-
DSM
1 stop10h 10m
Frontier
Mon 4/202:04 pm
DSM
-
ONT
1 stop11h 51m
Frontier
Deal found 3/24$210
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:33 pm
ONT
-
DSM
1 stop17h 36m
Frontier
Mon 4/202:04 pm
DSM
-
ONT
1 stop11h 51m
Frontier
Deal found 3/24$221
This Frontier deal was found by Cheapflights users on 3/21. 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 4/106:20 am
ONT
-
DSM
1 stop10h 54m
Frontier
Mon 4/138:14 pm
DSM
-
ONT
1 stop5h 42m
Frontier
Deal found 3/21$250
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:00 am
ONT
-
DSM
1 stop5h 31m
Frontier
Fri 5/152:16 pm
DSM
-
ONT
1 stop11h 33m
Frontier
Deal found 3/24$270
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
ONT
-
DSM
1 stop5h 31m
Frontier
Wed 5/132:16 pm
DSM
-
ONT
1 stop11h 33m
Frontier
Deal found 3/24$281
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:50 am
ONT
-
DSM
1 stop24h 41m
Frontier
Mon 5/252:16 pm
DSM
-
ONT
1 stop21h 49m
Frontier
Deal found 3/25$290
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:51 am
ONT
-
DSM
1 stop6h 53m
Multiple Airlines
Sun 5/3110:26 pm
DSM
-
ONT
1 stop18h 43m
Multiple Airlines
Deal found 3/24$291
This CheapOair deal was found by Cheapflights users on 3/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:50 am
ONT
-
DSM
1 stop24h 41m
Frontier
Mon 6/152:16 pm
DSM
-
ONT
1 stop11h 33m
Frontier
Deal found 3/22$301
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:59 am
ONT
-
DSM
1 stop10h 10m
Multiple Airlines
Mon 4/208:15 pm
DSM
-
ONT
2 stops29h 40m
Multiple Airlines
Deal found 3/24$308

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 March 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(Frontier)

One-way from

$111
(Frontier)

Popular in

March

Cheapest in

August

Average price

$603
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. 11% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 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

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Mon 5/25

6:00 am-1:31 pm

1 stop5h 31m

Des Moines

Mon 6/1

2:16 pm-11:49 pm

1 stop11h 33m

$270

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 4/16

12:49 pm-10:34 pm

1 stop7h 45m

Des Moines

Sat 4/18

4:23 pm-10:43 pm

2 stops8h 20m

$352

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Sat 5/2

7:00 am-6:05 pm

1 stop9h 05m

Des Moines

Wed 5/6

3:20 pm-10:35 pm

1 stop9h 15m

$407
Quickest round-trip

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Mon 5/11

12:50 pm-9:55 pm

1 stop7h 05m

Des Moines

Thu 5/14

7:10 pm-10:40 pm

1 stop5h 30m

$415

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Mon 5/25

7:12 pm-9:11 am

2 stops11h 59m

Des Moines

Mon 6/1

6:47 pm-11:59 pm

1 stop7h 12m

$447

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 9/15

10:55 am-9:00 pm

1 stop8h 05m

Des Moines

Tue 9/29

2:40 pm-8:55 pm

2 stops8h 15m

$452

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 5/12

6:00 am-8:16 pm

2 stops12h 16m

Des Moines

Thu 5/14

3:20 pm-10:35 pm

1 stop9h 15m

$482

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 5/14

11:55 pm-11:45 am

1 stop9h 50m

Des Moines

Thu 5/21

7:10 pm-10:40 pm

1 stop5h 30m

$482
Cheapest one-way
Quickest one-way

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Tue 4/21

10:55 am-5:55 pm

1 stop5h 00m

$144

OntarioDes Moines

ONT - DSM

ONTDSM

Ontario

Thu 4/23

5:33 pm-1:09 pm

1 stop17h 36m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 20 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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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, May is the cheapest month in which you can book a flight from Ontario to Des Moines (average of $118). Flying from Ontario to Des Moines in July is currently the most expensive (average of $236). 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.

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 March 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
4,332 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,332 reviews
Southwest
8.0
Very good
4,332 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,477 reviews
Southwest
8.0
Very good
4,332 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.1
Good
11,494 reviews
Southwest
8.0
Very good
4,332 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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 $270, Frontier 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 United Airlines is currently your cheapest option to Des Moines, with prices starting at $297. Additional round-trip tickets that might be worth considering are offered by Southwest and American Airlines, with the lowest prices starting at $301 and $317, respectively. These flights start at 35% lower than the current average price 3 months from now.

  • 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, May is the cheapest month in which you can book a flight from Ontario to Des Moines (average of $118). Flying from Ontario to Des Moines in July is currently the most expensive (average of $236). 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
Ankeny
Ames
Boone
Clive
West Des Moines

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 3 airlines flying from Ontario to Des Moines

Discover the top 3 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 March 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$297Average$412FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$301Average$506FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$317Average$462FlexibilityNo cancel feeOn-time71%

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.