Flights from Ontario International Airport to Arizona

Flight deals from Ontario International Airport to Arizona

Looking for cheap tickets from Ontario International Airport to Arizona, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Phoenix.$2,967 per passenger.Departing Thu, 5 Jun, returning Thu, 12 Jun.Return flight with Frontier Airlines and Spirit Airlines.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Thu, 5 Jun, arriving in Phoenix Sky Harbor.Inbound indirect flight with Spirit Airlines, departs from Phoenix Sky Harbor on Thu, 12 Jun, arriving in Ontario International.Price includes taxes and charges.From $2,967, select.

Tucson.$4,838 per passenger.Departing Tue, 1 Jul, returning Wed, 13 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Ontario International on Tue, 1 Jul, arriving in Tucson International.Inbound indirect flight with Southwest Airlines, departs from Tucson International on Wed, 13 Aug, arriving in Ontario International.Price includes taxes and charges.From $4,838, select.

Flying from Ontario International Airport to Arizona

Arm yourself with these facts on the fly.

Cheapest flight found	$1,503, Phoenix
Cheapest month to fly	May
Average flight time	1 hr, 12 mins
Average flights per week	96
Most popular airline	Southwest Airlines

How to find cheap flights from Ontario International Airport to Arizona

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Ontario International Airport to Arizona. Other savvy travellers recently found return flights from $2,967 and one-way tickets from $1,503. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in May

The cheapest time to fly from Ontario International Airport to Arizona is currently May.

Fly on a Wednesday

From our data, we can see that Wednesday seems to be the cheapest time to fly from Ontario International Airport to Arizona.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Ontario International Airport to anywhere you choose in Arizona.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Ontario International Airport to your chosen airport in Arizona go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Ontario International Airport to Arizona flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Ontario International Airport to Arizona?

Yes - direct flights currently operate from Ontario International Airport to Phoenix Sky Harbor Airport in Arizona.

What is the average price of a flight from Ontario International Airport to Arizona?

We looked at all of the upcoming return flights from Ontario International Airport to Arizona we could find over the next 12 months. It looks like $2,967 is the best price. This is good, compared to the average Arizona ticket price of $4,874.

What is the cheapest month to fly from Ontario International Airport to Arizona?

The cheapest month to fly from Ontario International Airport to Tucson International Airport is currently July.
The cheapest month to fly from Ontario International Airport to Phoenix Sky Harbor Airport is usually June.

Which upcoming date is cheapest to fly from Ontario International Airport to Arizona on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ontario International Airport to Arizona on Thursday, 5 June 2025.

If I'm flying from Ontario International Airport, where in Arizona is cheapest to fly into?

If you're flying from Ontario International, the cheapest city in Arizona to fly into is Phoenix. The cheapest airport serving Phoenix at the moment is Phoenix Sky Harbor.

How long is the flight from Ontario International Airport to Arizona?

The average flight time between Ontario International Airport and Arizona is 1 hour and 12 minutes.