There are most likely no direct flights on the Phoenix — Ontario route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Phoenix to Ontario. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Phoenix to Ontario, despite the fact that sometimes flights with transfers can cost significantly less.
•
•
•
•
•
•
Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
There are most likely no direct flights on the Phoenix — Ontario route
Phoenix — Ontario
09/06/2026
Departure
Direct flight
AA6455
starting at $323
Phoenix — Ontario
09/08/2026
Departure
Direct flight
WN3236
starting at $284
Phoenix — Ontario
11/18/2026
Departure
Direct flight
WN1566
starting at $111
Phoenix — Ontario
09/20/2026
Departure
Direct flight
AA1666
starting at $239
Flights from Phoenix to Ontario are operated by several airlines — American Airlines, Southwest Airlines, and Frontier Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $55, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest flight ticket from Phoenix to Ontario according to data for the last 48 hours costs $55
Often the best time to buy tickets from Phoenix to Ontario is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Phoenix to Ontario can be found flying in these months: November, September, January.
The fastest flights from Phoenix to Ontario start from 1 hour 25 minutes in the air.
The following airlines operate direct flights on the route Phoenix — Ontario: American Airlines, Southwest Airlines
The cost of a one-way flight from Phoenix to Ontario ranges from $55 (November 2026) to $143 (December 2026). On average, the ticket price is about $94–$211.
On the Phoenix — Ontario route, prices change frequently in both directions. Predicting the exact cost is tricky, but we can identify months when tickets tend to be cheaper.
Despite the fluctuations, patterns exist: the cheapest period is September 2026–November 2026 — averaging $57. The most expensive is December 2026–January 2027 ($107). The difference reaches 47%.
With this kind of price behavior, it's worth comparing prices across several months and booking when a good deal appears. A good benchmark is September 2026–November 2026, where you can save up to 47%.
Price spread on this route is 41.6%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.
We couldn't find any special offers for flights from Phoenix to Ontario
The cheapest one-way flight from Phoenix to Ontario departs on 11/18/2026, is operated by Southwest Airlines and costs $55
There is no information about the cheapest roundtrip flight from Phoenix to Ontario
Fastest flight from Phoenix to Ontario takes 1h 25m
There are direct flights on this route 3 days a week: Su, Tu, and We
The distance between Phoenix and Ontario is 518km (321 miles). There are 58 direct flights from Phoenix to Ontario. The time difference between Phoenix and Ontario is 1h. Flights from Phoenix begin at 8:05 AM. The latest flight from Phoenix departs at 9:10 PM
