Cheap American Airlines flights from Philadelphia to Ontario (PHL to ONT)

Find The Best Day To Fly from Philadelphia to Ontario

Amazing American Airlines PHL to ONT Flight Deals

The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $395 round trip and one way. Prices and availability subject to change. Additional terms may apply.

ONT From PHL Economy Coach Packages on Similar Airlines

Alhatti Christian Resort
Sheraton Ontario Airport Hotel
Bear Creek Resort
Don't see what you're looking for?
See all available trips from Philadelphia Intl. to Los Angeles - Ontario Intl.
View all trips
Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from Philadelphia Airport to Ontario Airport right now?
For any current Ontario Airport travel advice and quarantine requirements, go to our Covid-19 Travel Advisor. Look before you arrange your flight, so you don’t get caught out.
What terminal is American Airlines at Philadelphia Intl. Airport (PHL)?
Before you travel from Philadelphia Intl. Airport (PHL) to Los Angeles - Ontario Intl. Airport (ONT) with American Airlines, it might be a good idea to get in touch with the airline for your terminal information. While your boarding pass should contain some of the relevant details, there’s no guarantee.
Are there American Airlines non-stop flights from PHL to ONT?
As you can’t go direct from Philadelphia Airport to Ontario Airport with American Airlines, make the most of your stopover. Sit down to some refreshments at a cozy airport bar, or go for a wander around the terminal and enjoy some retail therapy.
How long is an American Airlines flight from PHL to ONT?
Your American Airlines flight from PHL to Ontario Airport should take approximately 7 hours and 8 minutes. But there are loads of things you can do to while away the time. Talking to the passenger next to you about their travel experiences is one of them. If you’d rather a different type of in-flight entertainment, you could always listen to some music.
How many direct and indirect flights does American Airlines fly from PHL to ONT?
You’ll have a lot of choice if you’re considering flying with American Airlines between PHL and ONT. It’s currently operating at least 5 flights each day.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Ontario Airport, please visit our Customer Service Portal.
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 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that 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 2021, 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 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best American Airlines flight from Philadelphia PHL to Ontario ONT 

To find the best deals on flights to Philadelphia from Ontario with American Airlines, just enter your travel dates, filter by American Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Philadelphia PHL to Ontario ONT with American Airlines 

If you’re planning a round trip, booking return flights with American Airlines is usually the most cost-effective option. With airfares ranging from $395 to $395, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way American Airlines flights from Philadelphia PHL to Ontario ONT 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way American Airlines flight from Philadelphia to Ontario costs from . Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Ontario ONT from  Philadelphia PHL with American Airlines 

To find a cheap American Airlines flight from Philadelphia PHL to Ontario ONT, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on American Airlines flights from Philadelphia PHL to Ontario ONT 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as April, or if you book a flight with a stopover. 

 

Find nonstop flights from Philadelphia PHL to Ontario ONT with American Airlines 

If you’re keen to be on Ontario soil fast, don’t waste time with a stopover—filter your search results to show direct American Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for American Airlines flights from Philadelphia PHL to Ontario ONT 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Ontario ONT from  Philadelphia PHL with American Airlines on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

American Airlines Airports
Hop on a(n) American Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DFWUSADallas-Fort Worth Intl.599
CLTUSACharlotte-Douglas Intl.536
ORDUSAO'Hare Intl.317
PHLUSAPhiladelphia Intl.247
MIAUSAMiami Intl.193
DCAUSARonald Reagan Washington National152
PHXUSASky Harbor Intl.141
LAXUSALos Angeles Intl.81
LGAUSALaGuardia72
BOSUSALogan Intl.57

Travelers ❤️ these 🏨 after their flight to Ontario

Azure Hotel & Suites, Trademark Collection by Wyndham
Azure Hotel & Suites, Trademark Collection by Wyndham
3 out of 5
1945 E. Holt Blvd, Ontario, CA
This hotel features a restaurant, a gym, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center and free WiFi in public areas. ...
8/10 Very Good! (1,386 reviews)
"Loved it. Way more than we expected. Would for sure stay here again."

Reviewed on Mar 25, 2024

Azure Hotel & Suites, Trademark Collection by Wyndham
Ontario Airport Hotel & Conference Center
Ontario Airport Hotel & Conference Center
3.5 out of 5
700 N Haven Ave, Ontario, CA
This hotel features an outdoor pool, a 24-hour gym, and a restaurant. Traveling on business? Take advantage of the 24-hour business center and free WiFi in public ...
8.4/10 Very Good! (2,215 reviews)
"Love I will be back"

Reviewed on Mar 28, 2024

Ontario Airport Hotel & Conference Center
La Quinta Inn & Suites by Wyndham Ontario Airport
La Quinta Inn & Suites by Wyndham Ontario Airport
3 out of 5
3555 Inland Empire Blvd, Ontario, CA
This hotel features an outdoor pool and a gym. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and free airport ...
8.2/10 Very Good! (1,207 reviews)
"Breakfast, view"

Reviewed on Mar 27, 2024

La Quinta Inn & Suites by Wyndham Ontario Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*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.