Cheap Flights From Sky Harbor Intl. (PHX) To Los Angeles - Ontario Intl. (ONT)

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Cheapest Flights from Phoenix (PHX) to Ontario (ONT)

The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were CA $322 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Sat, Mar 7 - Sat, Mar 7
PHX
Phoenix
ONT
Ontario
CA $322 Roundtrip, found 5 days ago
CA $322
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Mar 7 from Phoenix to Ontario, returning Sat, Mar 7, priced at CA $322 found 5 days ago

Frequently asked questions

Are there direct flights from Phoenix Sky Harbor Intl. Airport to Los Angeles - Ontario Intl. Airport (ONT)?
Multiple airlines offer nonstop flights from PHX to Ontario Airport. Among these are Southwest Airlines and American Airlines — start with them if you want to land at your destination as quickly as possible.
What airlines fly from Sky Harbor Intl. Airport (PHX) to ONT?
There are a few airlines that offer direct flights from Phoenix Sky Harbor Intl. Airport to Los Angeles - Ontario Intl. Airport (ONT). Southwest Airlines (WN) is one of the most reliable, operating 126 flights each month. Another option is American Airlines (AA), which offers 108 flights every month. The more air carriers you consider, the more likely you are to snag an amazing deal.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Phoenix (PHX)

Travelers at PHX love to visit these top cities. Roam to the top destinations from Phoenix (PHX) today with the cheap prices from Travelocity!

Popular Flight Routes from Ontario (ONT)

Travelers at ONT love to visit these top cities. Roam to the top destinations from Ontario(ONT) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.