$45 Find Cheap Flights from Ontario to Arizona - Compare and Save

The cheapest ticket to Arizona from Ontario found in the last 5 days was to Phoenix, at $248 round-trip. The most popular route is from Ontario (ONT) to Phoenix Sky Harbor Intl Airport (PHX), and the cheapest round-trip airline ticket found on this route in the last 5 days was $248.

The cheapest time of day to fly to Arizona is generally in the afternoon, when round-trip flights cost $392 on average. Morning departures are around 7% more expensive than evening flights, on average. The most expensive time of day to fly to Arizona is generally at night, which is peak travel time and where the average cost of a ticket is $466.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $356 on average.

The cheapest month for flights from Ontario to Arizona is January, when tickets cost $29 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $149 and $129 respectively.

If your flying dates are flexible, you should consider flying to Arizona on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Ontario to Arizona. For your return ticket, we recommend flying on a Saturday and avoiding Sundays for the best deals.

To get a below average price on the flight from Ontario to Arizona, you should book around 4 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

There are 4 airlines that fly nonstop from Ontario to Arizona. They are: American Airlines, Frontier, JetBlue and Southwest. The cheapest price of all airlines flying this route was found with Frontier at $72 for a round-trip flight to Phoenix Sky Harbor Intl Airport (PHX). On average, Frontier offers the best prices for nonstop flights between Ontario and Arizona.

Ontario and Arizona are connected by different airlines. The airlines that fly that route the most regularly are Southwest (32 flights per week), American Airlines (26 flights per week), and British Airways (13 flights per week).

The duration of a flight to Arizona depends on your arrival airport. The shortest routes to Arizona from Ontario are to Tucson, which takes 3h 00m, and Flagstaff, which takes 3h 15m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

The earliest flight from Ontario to Arizona departs at 5:15 am, landing in Phoenix at 6:30 am.

If you prefer to fly at night, the latest flight from Ontario to Arizona jets off at 8:45 pm and lands in Phoenix at 10:00 pm.