$80+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DSM
Apr 29 — May 61
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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Best
Last-minute
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 March 30, 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 March 30, 2026.
This Frontier deal was found by Cheapflights users on 3/28. 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 3/28![Frontier logo]()
$225
This Frontier deal was found by Cheapflights users on 3/28. 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
Fri 4/242:04 pm
DSM
- ONT
1 stop11h 51m
Frontier
Deal found 3/28![Frontier logo]()
$245
This Frontier deal was found by Cheapflights users on 3/29. 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 4/3012:59 am
ONT
- DSM
1 stop10h 10m
Frontier
Mon 5/48:23 pm
DSM
- ONT
1 stop5h 32m
Frontier
Deal found 3/29![Frontier logo]()
$250
This CheapOair deal was found by Cheapflights users on 3/30. 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.
Tue 5/2610:50 am
ONT
- DSM
1 stop24h 41m
Frontier
Fri 5/292:16 pm
DSM
- ONT
1 stop21h 49m
Frontier
Deal found 3/30![Frontier logo]()
$261
This Frontier deal was found by Cheapflights users on 3/29. 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 5/256:00 am
ONT
- DSM
1 stop5h 31m
Frontier
Mon 6/12:16 pm
DSM
- ONT
1 stop11h 33m
Frontier
Deal found 3/29![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
ONT
- DSM
1 stop5h 31m
Multiple Airlines
Mon 5/186:48 pm
DSM
- ONT
2 stops41h 17m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 5/74:04 pm
ONT
- DSM
1 stop27h 07m
Multiple Airlines
Sun 5/1011:00 am
DSM
- ONT
1 stop6h 09m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 3/26. 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.
Thu 4/1612:49 pm
ONT
- DSM
1 stop7h 45m
Delta
Tue 4/212:44 pm
DSM
- ONT
1 stop8h 16m
Delta
Deal found 3/26![Delta logo]()
$317
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 March 30, 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 March 30, 2026.
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.
Thu 4/1612:49 pm
ONT
- DSM
1 stop7h 45m
Delta
Tue 4/214:23 pm
DSM
- ONT
2 stops9h 21m
Delta
Deal found 3/25![Delta logo]()
$322
This Southwest deal was found by Cheapflights users on 3/27. 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.
Mon 4/2011:55 pm
ONT
- DSM
1 stop9h 30m
Southwest
Sat 4/256:40 am
DSM
- ONT
1 stop5h 10m
Southwest
Deal found 3/27![Southwest logo]()
$397
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.
Tue 6/25:00 am
ONT
- DSM
1 stop5h 36m
United Airlines
Thu 6/411:34 am
DSM
- ONT
1 stop7h 54m
United Airlines
Deal found 3/25![United Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 3/26. 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.
Sat 4/1812:49 pm
ONT
- DSM
1 stop7h 45m
Delta
Sat 4/252:44 pm
DSM
- ONT
1 stop8h 16m
Delta
Deal found 3/26![Delta logo]()
$347
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.
Thu 4/1612:49 pm
ONT
- DSM
1 stop7h 45m
Delta
Sat 4/185:45 am
DSM
- ONT
1 stop7h 51m
Delta
Deal found 3/25![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 3/29. 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 4/235:15 am
ONT
- DSM
2 stops8h 15m
Southwest
Sat 4/256:40 am
DSM
- ONT
2 stops7h 40m
Southwest
Deal found 3/29![Southwest logo]()
$402
This United Airlines deal was found by Cheapflights users on 3/26. 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 5/21:40 pm
ONT
- DSM
1 stop8h 04m
United Airlines
Wed 5/61:35 pm
DSM
- ONT
2 stops11h 24m
United Airlines
Deal found 3/26![United Airlines logo]()
$412
This Southwest deal was found by Cheapflights users on 3/29. 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 5/196:55 am
ONT
- DSM
1 stop5h 10m
Southwest
Tue 5/193:15 pm
DSM
- ONT
2 stops8h 35m
Southwest
Deal found 3/29![Southwest logo]()
$413
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 5/145:00 am
ONT
- DSM
1 stop5h 54m
United Airlines
Thu 5/211:35 pm
DSM
- ONT
1 stop5h 53m
United Airlines
Deal found 3/25![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
ONT
- DSM
1 stop6h 17m
United Airlines
Tue 5/122:58 pm
DSM
- ONT
1 stop9h 00m
United Airlines
Deal found 3/27![United Airlines logo]()
$467
Last-minute flights from Ontario to Des MoinesDiscover last-minute flight deals from Ontario to Des Moines. Data last updated March 30, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Des Moines. Data last updated March 30, 2026 and is based on user searches.
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:20 am
ONT
- DSM
1 stop10h 54m
Frontier
Mon 4/202:04 pm
DSM
- ONT
1 stop11h 51m
Frontier
Deal found 3/25![Frontier logo]()
$375
This Frontier deal was found by Cheapflights users on 3/28. 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 3/28![Frontier logo]()
$225
This Frontier deal was found by Cheapflights users on 3/28. 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
Fri 4/242:04 pm
DSM
- ONT
1 stop11h 51m
Frontier
Deal found 3/28![Frontier logo]()
$245
This Delta deal was found by Cheapflights users on 3/26. 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.
Thu 4/1612:49 pm
ONT
- DSM
1 stop7h 45m
Delta
Tue 4/212:44 pm
DSM
- ONT
1 stop8h 16m
Delta
Deal found 3/26![Delta logo]()
$317
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.
Thu 4/167:35 pm
ONT
- DSM
2 stops10h 51m
American Airlines
Tue 4/218:56 am
DSM
- ONT
2 stops11h 28m
American Airlines
Deal found 3/25![American Airlines logo]()
$327
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.
Thu 4/1612:49 pm
ONT
- DSM
1 stop7h 45m
Delta
Sat 4/185:45 am
DSM
- ONT
1 stop7h 51m
Delta
Deal found 3/25![Delta logo]()
$347
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.
Sat 4/187:05 am
ONT
- DSM
1 stop8h 40m
Delta
Sat 4/252:44 pm
DSM
- ONT
1 stop8h 16m
Delta
Deal found 3/25![Delta logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:59 am
ONT
- DSM
1 stop10h 10m
Multiple Airlines
Sat 4/2511:00 am
DSM
- ONT
2 stops23h 24m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 3/29. 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 4/235:30 am
ONT
- DSM
1 stop8h 00m
Southwest
Sat 4/256:40 am
DSM
- ONT
1 stop5h 10m
Southwest
Deal found 3/29![Southwest logo]()
$392
This American Airlines deal was found by Cheapflights users on 3/29. 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.
Sat 4/254:52 pm
ONT
- DSM
1 stop5h 04m
American Airlines
Sat 5/22:38 pm
DSM
- ONT
1 stop6h 56m
American Airlines
Deal found 3/29![American Airlines logo]()
$376
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 March 30, 2026.
Search for one-way flight options from Ontario to Des Moines. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
This Frontier deal was found by Cheapflights users on 3/29. 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
Deal found 3/29![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Wed 5/271:39 pm
ONT
- DSM
1 stop29h 05m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$104
This Super.com deal was found by Cheapflights users on 3/28. 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 4/1612:59 am
ONT
- DSM
1 stop10h 10m
Frontier
Deal found 3/28![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 3/27. 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 Super.com 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
Deal found 3/27![Frontier logo]()
$111
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:00 am
ONT
- DSM
1 stop5h 31m
Frontier
Deal found 3/25![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Wed 4/157:44 pm
ONT
- DSM
1 stop20h 17m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$136
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:50 am
ONT
- DSM
1 stop24h 41m
Frontier
Deal found 3/27![Frontier logo]()
$137
This Frontier deal was found by Cheapflights users on 3/30. 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 5/276:00 am
ONT
- DSM
1 stop5h 31m
Frontier
Deal found 3/30![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 4/167:49 pm
ONT
- DSM
1 stop23h 35m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$154
This CheapOair deal was found by Cheapflights users on 3/30. 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.
Tue 5/2610:50 am
ONT
- DSM
1 stop24h 41m
Frontier
Deal found 3/30![Frontier logo]()
$157
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 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $225 (Frontier) |
One-way from | $80 (Frontier) |
Popular in | March |
Cheapest in | August |
Average price | $603 |
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 30, 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 - DSM
ONTDSM
Ontario
Thu 4/16
12:49 pm-10:34 pm
1 stop7h 45m
Des Moines
Tue 4/21
4:23 pm-11:44 pm
2 stops9h 21m
$322
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Sat 4/18
12:49 pm-10:34 pm
1 stop7h 45m
Des Moines
Sat 4/25
2:44 pm-9:00 pm
1 stop8h 16m
$347
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Thu 4/16
12:49 pm-10:34 pm
1 stop7h 45m
Des Moines
Sat 4/18
5:45 am-11:36 am
1 stop7h 51m
$347
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Mon 4/20
11:55 pm-11:25 am
1 stop9h 30m
Des Moines
Sat 4/25
6:40 am-9:50 am
1 stop5h 10m
$397
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Thu 4/23
5:15 am-3:30 pm
2 stops8h 15m
Des Moines
Sat 4/25
6:40 am-12:20 pm
2 stops7h 40m
$402
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Tue 6/2
5:00 am-12:36 pm
1 stop5h 36m
Des Moines
Thu 6/4
11:34 am-5:28 pm
1 stop7h 54m
$407
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Sat 5/2
1:40 pm-11:44 pm
1 stop8h 04m
Des Moines
Wed 5/6
1:35 pm-10:59 pm
2 stops11h 24m
$412
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Tue 5/19
6:55 am-2:05 pm
1 stop5h 10m
Des Moines
Tue 5/19
3:15 pm-9:50 pm
2 stops8h 35m
$413
Quickest round-trip
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Thu 5/14
5:00 am-12:54 pm
1 stop5h 54m
Des Moines
Thu 5/21
1:35 pm-5:28 pm
1 stop5h 53m
$449
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Sat 5/9
6:00 am-2:17 pm
1 stop6h 17m
Des Moines
Tue 5/12
2:58 pm-9:58 pm
1 stop9h 00m
$467
Showing 1-10 of 21 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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, 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.
How much does it cost to fly round-trip from Ontario to Des Moines?
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 30, 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.
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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
Johnston
Ames
Clive
Ankeny
Boone
West Des Moines
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Top 3 airlines flying from Ontario to Des Moines
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$297 | Average$412 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$317 | Average$462 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$395 | Average$512 | FlexibilityNo cancel fee | On-time63% |