$258+ Cheap flights from Ontario to Yuma (ONT - YUM)
This is the cheapest round-trip 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 — YUM
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Yuma 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 Yuma
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to YumaExplore the most affordable flight options available from Ontario to Yuma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Ontario to Yuma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/121:05 pm -
1 stop3h 43m
Sun 9/135:18 pm -
1 stop5h 25m
Deal found 9/8![American Airlines logo]()
$540
Best flights from Ontario to YumaDiscover carefully curated flight deals from Ontario to Yuma that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Ontario to Yuma that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 9/231:04 pm -
1 stop3h 44m
Sun 9/275:18 pm -
1 stop5h 25m
Deal found 9/8![American Airlines logo]()
$540
Last-minute flights from Ontario to YumaDiscover last-minute flight deals from Ontario to Yuma. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Yuma. Data last updated September 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/121:05 pm -
1 stop3h 43m
Sun 9/135:18 pm -
1 stop5h 25m
Deal found 9/8![American Airlines logo]()
$540
One-way flights from Ontario to YumaSearch for one-way flight options from Ontario to Yuma. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Ontario to Yuma. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/216:15 am -
1 stop3h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$258
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 9/207:11 pm -
1 stop2h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$482
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/2510:47 am -
2 stops30h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Alaska Airlines logo]()
$639
Find flight deals from Ontario to Yuma
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Yuma (YUM). 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 September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $540 (American Airlines) |
One-way from | $258 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Yuma 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 7,457,451 searches. Data last updated September 12, 2026.
Use the filters below to find and compare flights from Ontario to Yuma that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioYuma
ONT Ontario - YUM Yuma
ONTYUM
Ontario
Wed 10/21
6:15 am-9:48 am
1 stop3h 33m
Yuma
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$258
Quickest round-trip
OntarioYuma
ONT Ontario - YUM Yuma
ONTYUM
Ontario
Sun 9/20
7:11 pm-10:07 pm
1 stop2h 56m
Yuma
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$482
OntarioYuma
ONT Ontario - YUM Yuma
ONTYUM
Ontario
Wed 9/23
1:04 pm-4:48 pm
1 stop3h 44m
Yuma
Sun 9/27
5:18 pm-10:43 pm
1 stop5h 25m
$540
OntarioYuma
ONT Ontario - YUM Yuma
ONTYUM
Ontario
Fri 9/25
10:47 am-4:48 pm
2 stops30h 01m
Yuma
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$639
Sorted by cheapest first
Compare providers for flights from Ontario to Yuma
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 Yuma in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Yuma flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Yuma flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Yuma flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Yuma 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-Yuma 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 Yuma
Have a flexible travel schedule? Discover the best time to fly to Yuma from Ontario with our price prediction graph.
ONT-YUM
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.
Related info for your journey
Find useful and relevant information for your journey from Ontario to Yuma. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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