$371 Cheap Flights from Penticton (YYF) to Ontario (ONT)

View $371 flight on Thu, Sep 4, 2025Opens in a new window

Popular airlines from Penticton, BC (YYF-Penticton Regional) to Los Angeles - Ontario Intl. Airport (ONT)

Cheap Flights from Penticton to Ontario (YYF-ONT)

Prices were available within the past 7 days and start at $371 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Penticton (YYF) to Ontario (ONT)
Origin airport
Penticton Regional
Destination airport
Los Angeles - Ontario Intl.
Distance
1068 mi

Penticton to Ontario Flights

The cheapest times to fly from Penticton to Ontario

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Penticton to Ontario are during the month of . You can find some of the cheapest flights from Penticton to Ontario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Penticton to Ontario

Sunday is one of the best days to book for cheap flights from Penticton to Ontario: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Penticton to Ontario

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Penticton to Ontario in 2025. You can also book with separate airlines for your outbound and return journeys, from $371 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Penticton to Ontario flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Penticton to Ontario airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Penticton Regional Airport (YYF) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Get a cheap one-way flight from $371 or cheap return flight from Penticton Regional Airport (YYF) to Los Angeles - Ontario Intl. Airport (ONT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Penticton Regional Airport (YYF) to Los Angeles - Ontario Intl. Airport (ONT)?
Traveling in can help you save, as it's the cheapest month for flights between YYF and ONT. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Penticton Regional Airport (YYF) to Los Angeles - Ontario Intl. Airport (ONT)?
To find the cheapest airline that'll fly you from YYF to ONT, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Penticton Regional Airport (YYF) to Los Angeles - Ontario Intl. Airport (ONT)?
Nonstop flights from Penticton Regional Airport (YYF) to Los Angeles - Ontario Intl. Airport (ONT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YYF to ONT?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Penticton Regional Airport (YYF) to Los Angeles - Ontario Intl. Airport (ONT)?
Choose a flight from Penticton Regional Airport (YYF) to Los Angeles - Ontario Intl. Airport (ONT) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Penticton Regional Airport (YYF) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Holding off until just before your trip to book a ticket from YYF to ONT generally means paying more. Although you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a YYF to ONT flight and hotel package?
Compared with arranging flights and hotels separately, booking a YYF to ONT flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the stress out of planning your trip. Simply secure your flights and choose from our wide range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Penticton Regional Airport (YYF) to Los Angeles - Ontario Intl. Airport (ONT)?
If you reserved your YYF to ONT flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.