$89+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DSM
May 22 — May 291
Round-trip
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
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 April 22, 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 April 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 8/263:34 pm
ONT
- DSM
1 stop27h 26m
Multiple Airlines
Mon 8/318:54 pm
DSM
- ONT
1 stop20h 15m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$222
This Expedia deal was found by Cheapflights users on 4/20. 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 4/305:43 pm
ONT
- DSM
1 stop17h 26m
Frontier
Mon 5/48:23 pm
DSM
- ONT
1 stop15h 42m
Frontier
Deal found 4/20![Frontier logo]()
$225
This CheapOair deal was found by Cheapflights users on 4/17. 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 5/226:00 am
ONT
- DSM
1 stop5h 31m
Frontier
Mon 5/252:16 pm
DSM
- ONT
1 stop21h 49m
Frontier
Deal found 4/17![Frontier logo]()
$236
This CheapOair deal was found by Cheapflights users on 4/17. 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 5/710:50 am
ONT
- DSM
1 stop24h 41m
Frontier
Mon 5/112:16 pm
DSM
- ONT
1 stop21h 49m
Frontier
Deal found 4/17![Frontier logo]()
$246
This Expedia deal was found by Cheapflights users on 4/18. 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.
Fri 5/86:00 am
ONT
- DSM
1 stop5h 31m
Frontier
Mon 5/182:16 pm
DSM
- ONT
1 stop11h 33m
Frontier
Deal found 4/18![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:51 am
ONT
- DSM
2 stops32h 57m
Multiple Airlines
Mon 6/19:17 pm
DSM
- ONT
1 stop20h 27m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$260
This CheapOair deal was found by Cheapflights users on 4/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2510:50 am
ONT
- DSM
1 stop24h 41m
Frontier
Mon 6/292:16 pm
DSM
- ONT
1 stop21h 49m
Frontier
Deal found 4/21![Frontier logo]()
$261
This CheapOair deal was found by Cheapflights users on 4/17. 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 4/235:33 pm
ONT
- DSM
1 stop17h 36m
Frontier
Mon 4/272:04 pm
DSM
- ONT
1 stop11h 51m
Frontier
Deal found 4/17![Frontier logo]()
$271
This CheapOair deal was found by Cheapflights users on 4/18. 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.
Mon 6/86:00 am
ONT
- DSM
1 stop5h 31m
Frontier
Mon 6/152:16 pm
DSM
- ONT
1 stop21h 49m
Frontier
Deal found 4/18![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 7/153:34 pm
ONT
- DSM
1 stop27h 09m
Multiple Airlines
Sun 7/199:33 pm
DSM
- ONT
1 stop19h 36m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$307
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 April 22, 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 April 22, 2026.
This Southwest deal was found by Cheapflights users on 4/19. 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 8/275:15 am
ONT
- DSM
2 stops7h 55m
Southwest
Mon 8/312:25 pm
DSM
- ONT
2 stops7h 00m
Southwest
Deal found 4/19![Southwest logo]()
$457
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:40 pm
ONT
- DSM
1 stop8h 04m
United Airlines
Fri 5/153:30 pm
DSM
- ONT
1 stop9h 05m
United Airlines
Deal found 4/22![United Airlines logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
ONT
- DSM
2 stops11h 32m
Alaska Airlines
Sat 5/305:00 am
DSM
- ONT
2 stops12h 09m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$675
This Southwest deal was found by Cheapflights users on 4/19. 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 5/2912:40 pm
ONT
- DSM
2 stops8h 25m
Southwest
Thu 6/46:10 am
DSM
- ONT
2 stops7h 10m
Southwest
Deal found 4/19![Southwest logo]()
$477
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/285:00 am
ONT
- DSM
1 stop5h 36m
United Airlines
Tue 6/25:17 pm
DSM
- ONT
1 stop5h 25m
United Airlines
Deal found 4/17![United Airlines logo]()
$487
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:00 am
ONT
- DSM
1 stop5h 54m
United Airlines
Thu 5/215:17 pm
DSM
- ONT
1 stop5h 25m
United Airlines
Deal found 4/21![United Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:00 am
ONT
- DSM
1 stop5h 36m
United Airlines
Sun 6/141:35 pm
DSM
- ONT
1 stop5h 53m
United Airlines
Deal found 4/21![United Airlines logo]()
$556
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/75:00 am
ONT
- DSM
1 stop5h 54m
United Airlines
Mon 5/115:17 pm
DSM
- ONT
1 stop5h 19m
United Airlines
Deal found 4/20![United Airlines logo]()
$562
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Sun 5/175:00 am
ONT
- DSM
1 stop5h 54m
United Airlines
Sun 5/245:17 pm
DSM
- ONT
1 stop5h 25m
United Airlines
Deal found 4/18![United Airlines logo]()
$606
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:18 pm
ONT
- DSM
1 stop5h 12m
United Airlines
Mon 8/105:17 pm
DSM
- ONT
1 stop5h 25m
United Airlines
Deal found 4/21![United Airlines logo]()
$606
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/215:00 am
ONT
- DSM
1 stop5h 36m
United Airlines
Sun 5/245:50 am
DSM
- ONT
2 stops8h 22m
United Airlines
Deal found 4/17![United Airlines logo]()
$631
Last-minute flights from Ontario to Des MoinesDiscover last-minute flight deals from Ontario to Des Moines. Data last updated April 22, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Des Moines. Data last updated April 22, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 4/17. 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 4/235:33 pm
ONT
- DSM
1 stop17h 36m
Frontier
Mon 4/272:04 pm
DSM
- ONT
1 stop11h 51m
Frontier
Deal found 4/17![Frontier logo]()
$271
This Expedia deal was found by Cheapflights users on 4/20. 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 4/305:43 pm
ONT
- DSM
1 stop17h 26m
Frontier
Mon 5/48:23 pm
DSM
- ONT
1 stop15h 42m
Frontier
Deal found 4/20![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:39 pm
ONT
- DSM
1 stop23h 22m
Multiple Airlines
Sun 5/1011:00 am
DSM
- ONT
1 stop22h 49m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$342
This CheapOair deal was found by Cheapflights users on 4/17. 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 5/710:50 am
ONT
- DSM
1 stop24h 41m
Frontier
Mon 5/112:16 pm
DSM
- ONT
1 stop21h 49m
Frontier
Deal found 4/17![Frontier logo]()
$246
This Expedia deal was found by Cheapflights users on 4/18. 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.
Fri 5/86:00 am
ONT
- DSM
1 stop5h 31m
Frontier
Mon 5/182:16 pm
DSM
- ONT
1 stop11h 33m
Frontier
Deal found 4/18![Frontier logo]()
$250
This Expedia deal was found by Cheapflights users on 4/20. 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.
Fri 5/156:00 am
ONT
- DSM
1 stop5h 31m
Frontier
Mon 5/182:16 pm
DSM
- ONT
1 stop21h 49m
Frontier
Deal found 4/20![Frontier logo]()
$326
This CheapOair deal was found by Cheapflights users on 4/17. 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 5/226:00 am
ONT
- DSM
1 stop5h 31m
Frontier
Mon 5/252:16 pm
DSM
- ONT
1 stop21h 49m
Frontier
Deal found 4/17![Frontier logo]()
$236
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:10 am
ONT
- DSM
1 stop5h 34m
American Airlines
Mon 6/16:47 pm
DSM
- ONT
1 stop7h 12m
American Airlines
Deal found 4/22![American Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:51 am
ONT
- DSM
2 stops32h 57m
Multiple Airlines
Mon 6/19:17 pm
DSM
- ONT
1 stop20h 27m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$260
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:59 pm
ONT
- DSM
1 stop7h 12m
American Airlines
Sat 5/305:45 am
DSM
- ONT
1 stop8h 20m
American Airlines
Deal found 4/21![American Airlines logo]()
$340
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 April 22, 2026.
Search for one-way flight options from Ontario to Des Moines. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Tue 5/194:39 pm
ONT
- DSM
1 stop18h 20m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$89
This Frontier deal was found by Cheapflights users on 4/20. 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
Deal found 4/20![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 4/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:00 am
ONT
- DSM
1 stop5h 31m
Frontier
Deal found 4/21![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 4/17. 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 4/17![Frontier logo]()
$125
This Super.com deal was found by Cheapflights users on 4/19. 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 4/305:43 pm
ONT
- DSM
1 stop17h 26m
Frontier
Deal found 4/19![Frontier logo]()
$129
This Super.com deal was found by Cheapflights users on 4/17. 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.
Sun 4/2612:59 am
ONT
- DSM
1 stop10h 10m
Frontier
Deal found 4/17![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 4/21. 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.
Thu 4/3012:59 am
ONT
- DSM
1 stop10h 10m
Frontier
Deal found 4/21![Frontier logo]()
$132
This Expedia deal was found by Cheapflights users on 4/20. 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 6/410:50 am
ONT
- DSM
1 stop24h 41m
Frontier
Deal found 4/20![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/204:39 pm
ONT
- DSM
1 stop26h 05m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$137
This Frontier deal was found by Cheapflights users on 4/17. 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 5/156:00 am
ONT
- DSM
1 stop5h 31m
Frontier
Deal found 4/17![Frontier logo]()
$145
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 April 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $225 (Expedia) |
One-way from | $89 (Kiwi.com) |
Popular in | March |
Cheapest in | June |
Average price | $512 |
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 April 22, 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 8/27
5:15 am-3:10 pm
2 stops7h 55m
Des Moines
Mon 8/31
2:25 pm-7:25 pm
2 stops7h 00m
$457
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Wed 5/13
1:40 pm-11:44 pm
1 stop8h 04m
Des Moines
Fri 5/15
3:30 pm-10:35 pm
1 stop9h 05m
$467
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Fri 5/29
12:40 pm-11:05 pm
2 stops8h 25m
Des Moines
Thu 6/4
6:10 am-11:20 am
2 stops7h 10m
$477
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Thu 5/28
5:00 am-12:36 pm
1 stop5h 36m
Des Moines
Tue 6/2
5:17 pm-8:42 pm
1 stop5h 25m
$487
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Mon 5/11
5:00 am-12:54 pm
1 stop5h 54m
Des Moines
Thu 5/21
5:17 pm-8:42 pm
1 stop5h 25m
$532
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Wed 6/10
5:00 am-12:36 pm
1 stop5h 36m
Des Moines
Sun 6/14
1:35 pm-5:28 pm
1 stop5h 53m
$556
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Thu 5/7
5:00 am-12:54 pm
1 stop5h 54m
Des Moines
Mon 5/11
5:17 pm-8:36 pm
1 stop5h 19m
$562
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Sun 5/17
5:00 am-12:54 pm
1 stop5h 54m
Des Moines
Sun 5/24
5:17 pm-8:42 pm
1 stop5h 25m
$606
Quickest round-trip
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Thu 8/6
1:18 pm-8:30 pm
1 stop5h 12m
Des Moines
Mon 8/10
5:17 pm-8:42 pm
1 stop5h 25m
$606
OntarioDes Moines
ONT - DSM
ONTDSM
Ontario
Thu 5/21
5:00 am-12:36 pm
1 stop5h 36m
Des Moines
Sun 5/24
5:50 am-12:12 pm
2 stops8h 22m
$631
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 April.
| 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, June is the cheapest month in which you can book a flight from Ontario to Des Moines (average of $314). Flying from Ontario to Des Moines in March is currently the most expensive (average of $603). 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 April 22, 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.
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
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
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.
Alternative routes
Complete your trip
Des Moines flight routes
Flights by cabin class
Other flight options
Other flights from Ontario
Popular flights
Alternative routes for Ontario to Des Moines
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Des Moines by adding a car rental and/or hotel reservation to your travel itinerary.
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 April 22, 2026.
Search flights from Ontario to Des Moines by cabin class
Find flights from Ontario to Des Moines, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Des Moines flights
Browse other Ontario and Des Moines flight options. Last updated on April 22, 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 April 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$297 | Average$412 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$338 | Average$503 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$395 | Average$512 | FlexibilityNo cancel fee | On-time63% |