Change your flight without a fee on select flights
Feel at ease with free flight cancellations within 24 hours of booking
Make sure you check out our Covid-19 Travel Advisor to see if there are any current quarantine requirements and travel advice reports in place in Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) when jet-setting from Philadelphia, PA Airport (PHL-Philadelphia Intl.).
If you'd prefer to get as quickly as possible from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to ONT, take a look at American Airlines, Qatar Airways and Delta. No airlines advertise nonstop flights on this route, so you'll need to make at least one stopover.
For more info about changing your flight to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.), please visit our Customer Service Portal.
With the flight from Philadelphia Airport to Ontario Airport taking around 7 hours and 13 minutes, you will have time to get things done in the air. Make the most of the journey by bringing that book you've always wanted to read, checking out what's on the in-flight entertainment or catching up on some sleep. You may even be able to squeeze in all three before the plane lands.
With 2,610 mi between Philadelphia and Los Angeles, you'll have more than enough time to sit back and relax. Take advantage of the entertainment on board, write in your journal or catch up on some shut-eye.
Unfortunately, there aren't any airlines that fly direct from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Los Angeles - Ontario Intl. Airport (ONT). But don't let that small detail stop you. Use your stopover time as an opportunity to have a shop, check out the local food and drink and potentially find the next city you want to get to know better.What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity 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 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.How can I save money on airline tickets?
We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.
*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.
|Traveling From||Philadelphia Intl.|
|Traveling To||Los Angeles - Ontario Intl.|
|Shortest Flight Time||hours mins|
|Earliest Departure Time|
|Latest Departure Time|
|Lowest Flight Price|
Flight path for flights from Philadelphia International Airport to LA/Ontario International Airport
Airlines & Aircraft Used on PHL to ONT Flight Routes
Travelers at PHL love to visit these top cities. Roam to the top destinations from Philadelphia (PHL) today with the cheap prices from Travelocity!
Travelers at ONT love to visit these top cities. Roam to the top destinations from Ontario(ONT) today with the cheap prices from Travelocity!