$141+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DSM
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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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
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One-way
Cheapest flights from Ontario to Des MoinesExplore 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 August 6, 2026.
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 August 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/12:30 pm -
1 stop18h 27m
Mon 10/58:30 pm -
1 stop16h 00m
Deal found 8/1![Multiple Airlines logo]()
$242
This Priceline deal was found by Cheapflights users on 8/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 am -
1 stop5h 48m
Mon 9/218:30 pm -
1 stop5h 17m
Deal found 8/3![Frontier logo]()
$282
This CheapOair deal was found by Cheapflights users on 8/1. 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 8/2710:49 am -
1 stop24h 45m
Mon 8/312:19 pm -
1 stop21h 45m
Deal found 8/1![Frontier logo]()
$292
This CheapOair deal was found by Cheapflights users on 8/3. 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 10/211:45 am -
1 stop5h 48m
Sun 10/411:29 am -
1 stop25h 01m
Deal found 8/3![Frontier logo]()
$300
This CheapOair deal was found by Cheapflights users on 8/4. 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 9/310:49 am -
1 stop24h 45m
Mon 9/72:19 pm -
1 stop11h 31m
Deal found 8/4![Frontier logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/2011:15 am -
1 stop7h 45m
Mon 8/248:38 pm -
1 stop21h 16m
Deal found 8/3![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/258:00 am -
1 stop9h 48m
Wed 9/302:42 pm -
1 stop18h 22m
Deal found 8/1![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Sat 9/262:30 pm -
2 stops18h 14m
Wed 9/302:42 pm -
1 stop18h 22m
Deal found 8/1![Multiple Airlines logo]()
$353
Best flights from Ontario to Des MoinesDiscover carefully curated flight deals from Ontario to Des Moines that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
Discover carefully curated flight deals from Ontario to Des Moines that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
This Southwest deal was found by Cheapflights users on 8/1. 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 10/11:05 pm -
2 stops6h 50m
Mon 10/54:30 pm -
2 stops9h 25m
Deal found 8/1![Southwest logo]()
$433
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 9/91:18 pm -
1 stop5h 08m
Sat 9/125:21 pm -
1 stop5h 32m
Deal found 8/5![United Airlines logo]()
$487
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 9/96:08 am -
2 stops12h 18m
Fri 9/113:22 pm -
1 stop9h 37m
Deal found 8/5![United Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 8/4. 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 11/216:20 am -
1 stop4h 55m
Sat 11/286:45 am -
1 stop5h 15m
Deal found 8/4![Southwest logo]()
$523
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 9/91:18 pm -
1 stop5h 08m
Thu 9/109:13 am -
1 stop5h 37m
Deal found 8/5![United Airlines logo]()
$487
This United Airlines deal was found by Cheapflights users on 8/2. 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 10/15:00 am -
1 stop5h 31m
Mon 10/55:22 pm -
1 stop5h 36m
Deal found 8/2![United Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 8/4. 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 10/295:00 am -
1 stop5h 31m
Mon 11/25:12 pm -
1 stop5h 39m
Deal found 8/4![United Airlines logo]()
$513
Last-minute flights from Ontario to Des MoinesDiscover last-minute flight deals from Ontario to Des Moines. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Des Moines. Data last updated August 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/2011:15 am -
1 stop7h 45m
Mon 8/248:38 pm -
1 stop21h 16m
Deal found 8/3![Multiple Airlines logo]()
$324
This CheapOair deal was found by Cheapflights users on 8/1. 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 8/2710:49 am -
1 stop24h 45m
Mon 8/312:19 pm -
1 stop21h 45m
Deal found 8/1![Frontier logo]()
$292
This CheapOair deal was found by Cheapflights users on 8/4. 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 9/310:49 am -
1 stop24h 45m
Mon 9/72:19 pm -
1 stop11h 31m
Deal found 8/4![Frontier logo]()
$322
This CheapOair deal was found by Cheapflights users on 8/4. 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 9/1111:45 am -
1 stop5h 48m
Sun 9/1311:29 am -
1 stop25h 01m
Deal found 8/4![Frontier logo]()
$300
This Priceline deal was found by Cheapflights users on 8/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 am -
1 stop5h 48m
Mon 9/218:30 pm -
1 stop5h 17m
Deal found 8/3![Frontier logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Mon 9/148:00 am -
2 stops9h 33m
Mon 9/219:31 pm -
1 stop21h 28m
Deal found 8/3![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/258:00 am -
1 stop9h 48m
Wed 9/302:42 pm -
1 stop18h 22m
Deal found 8/1![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Sat 9/262:30 pm -
2 stops18h 14m
Wed 9/302:42 pm -
1 stop18h 22m
Deal found 8/1![Multiple Airlines logo]()
$353
One-way flights from Ontario to Des MoinesSearch for one-way flight options from Ontario to Des Moines. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
Search for one-way flight options from Ontario to Des Moines. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Frontier deal was found by Cheapflights users on 8/6. 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 9/2111:45 am -
1 stop5h 48m
Deal found 8/6![Frontier logo]()
$141
This CheapOair deal was found by Cheapflights users on 8/3. 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 8/286:00 am -
1 stop5h 34m
Deal found 8/3![Frontier logo]()
$146
This CheapOair deal was found by Cheapflights users on 8/3. 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 10/82:55 pm -
1 stop20h 23m
Deal found 8/3![Frontier logo]()
$152
This Trip.com deal was found by Cheapflights users on 8/5. 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.
Thu 9/178:00 am -
1 stop11h 06m
Deal found 8/5![Multiple Airlines logo]()
$157
This Priceline deal was found by Cheapflights users on 8/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am -
1 stop5h 34m
Deal found 8/4![Frontier logo]()
$171
This Super.com deal was found by Cheapflights users on 8/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:49 am -
1 stop24h 45m
Deal found 8/6![Frontier logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sun 8/238:48 am -
2 stops33h 00m
Deal found 8/5![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sat 8/223:40 pm -
2 stops26h 14m
Deal found 8/3![Multiple Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/297:00 am -
1 stop8h 28m
Deal found 8/1![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 8/4. 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.
Mon 9/75:15 am -
2 stops6h 30m
Deal found 8/4![Southwest logo]()
$264
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 1/11:42 pm -
1 stop4h 56m
Deal found 8/5![United Airlines logo]()
$266
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 August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $242 (Kiwi.com) |
One-way from | $141 (Frontier) |
Popular in | March |
Cheapest in | August |
Average price | $317 |
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 August 6, 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
Cheapest round-trip
OntarioDes Moines
ONT Ontario - DSM Des Moines
ONTDSM
Ontario
Thu 10/1
1:05 pm-9:55 pm
2 stops6h 50m
Des Moines
Mon 10/5
4:30 pm-11:55 pm
2 stops9h 25m
$433
OntarioDes Moines
ONT Ontario - DSM Des Moines
ONTDSM
Ontario
Wed 9/9
1:18 pm-8:26 pm
1 stop5h 08m
Des Moines
Sat 9/12
5:21 pm-8:53 pm
1 stop5h 32m
$487
OntarioDes Moines
ONT Ontario - DSM Des Moines
ONTDSM
Ontario
Wed 9/9
6:08 am-8:26 pm
2 stops12h 18m
Des Moines
Fri 9/11
3:22 pm-10:59 pm
1 stop9h 37m
$487
OntarioDes Moines
ONT Ontario - DSM Des Moines
ONTDSM
Ontario
Wed 9/9
1:18 pm-8:26 pm
1 stop5h 08m
Des Moines
Thu 9/10
9:13 am-12:50 pm
1 stop5h 37m
$487
OntarioDes Moines
ONT Ontario - DSM Des Moines
ONTDSM
Ontario
Thu 10/1
5:00 am-12:31 pm
1 stop5h 31m
Des Moines
Mon 10/5
5:22 pm-8:58 pm
1 stop5h 36m
$513
OntarioDes Moines
ONT Ontario - DSM Des Moines
ONTDSM
Ontario
Thu 10/29
5:00 am-12:31 pm
1 stop5h 31m
Des Moines
Mon 11/2
5:12 pm-8:51 pm
1 stop5h 39m
$513
Quickest round-trip
OntarioDes Moines
ONT Ontario - DSM Des Moines
ONTDSM
Ontario
Sat 11/21
6:20 am-1:15 pm
1 stop4h 55m
Des Moines
Sat 11/28
6:45 am-10:00 am
1 stop5h 15m
$523
Cheapest one-way
OntarioDes Moines
ONT Ontario - DSM Des Moines
ONTDSM
Ontario
Wed 10/21
6:00 am-1:18 pm
1 stop5h 18m
$141
OntarioDes Moines
ONT Ontario - DSM Des Moines
ONTDSM
Ontario
Mon 10/12
6:00 am-1:18 pm
1 stop5h 18m
$141
OntarioDes Moines
ONT Ontario - DSM Des Moines
ONTDSM
Ontario
Wed 12/2
4:46 pm-7:39 pm
1 stop24h 53m
$152
Showing 1-10 of 18 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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.
ONT-DSM
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, August is the cheapest month in which you can book a flight from Ontario to Des Moines (average of $317). 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 $270 and $542 in October.The cheapest round-trip price found within the last 5 days was $242 on Multiple Airlines (Oct 1-Oct 5).
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 August 6, 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.
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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.
Traveling to a place near Des Moines?
Book flights to Des Moines if you plan to visit one of these locationsAltoona
Ames
Clive
Johnston
Boone
Norwalk
West Des Moines
Ankeny
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Other flights to Des Moines
Explore flights to Des Moines departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 6, 2026.
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Ontario and Des Moines flights
Browse other Ontario and Des Moines flight options. Last updated on August 6, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on August 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$430 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$268 | Average$412 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$349 | Average$473 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$426 | Average$512 | FlexibilityNo cancel fee | On-time63% |