Starting at $265
Starting at $96
Helping travelers to find the best flight offers
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 Ontario to Phoenix. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the most convenient and comfortable way to fly from Ontario to Phoenix, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Ontario to Phoenix:
•
•
•
•
•
•
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.
The Ontario — Phoenix route is served by multiple airlines, including Southwest Airlines and Frontier Airlines. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $96, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
Starting at $265
Starting at $96
Ontario — Phoenix
12/12/2025
Departure
Direct flight
WN3351
Starting at $265
Unable to find information about the schedule of direct flights from
The cheapest one-way flight from Ontario to Phoenix departs on 12/12/2025, is operated by Frontier Airlines and costs $96
The cheapest roundtrip flight from Ontario to Phoenix departs on 12/10/2025, is operated by Frontier Airlines and costs $39
Fastest flight from Ontario to Phoenix takes 8h 24m
There are no direct flights on this route.
The distance between Ontario and Phoenix is 518km (321 miles). There are 73 direct flights from Ontario to Phoenix. The time difference between Ontario and Phoenix is 1h. Flights from Ontario begin at 5:35 AM. The latest flight from Ontario departs at 8:25 PM
We couldn't find any special offers for flights from Ontario to Phoenix
The cheapest flight ticket from Ontario to Phoenix according to data for the last 48 hours costs $96
Often the best time to buy tickets from Ontario to Phoenix is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Ontario to Phoenix can be found flying in these months: December, January.
The fastest flights from Ontario to Phoenix start from 8 hours 24 minutes in the air.
The following airlines operate direct flights on the route Ontario — Phoenix: Southwest Airlines
In different months, ticket prices from Ontario to Phoenix vary: minimum — $87 (December 2025), maximum — $87 (January 2026). Typically, the flight costs $87–$87.