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Flights from Philadelphia Intl. (PHL) to Los Angeles - Ontario Intl. (ONT) starting at $99

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Flights Fare Calendar Find minimum fare between Philadelphia Intl. and Los Angeles - Ontario Intl. Click this button to get previous days data Click this button to get next days data $836 $717 $597 $478 $358 $239 $119 $0 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T Price is $357 on Frontier Airlines Price is $325 on Frontier Airlines Price is $436 on American Airlines Price is $836 on Alaska Airlines Price is $470 on American Airlines Price is $256 on Frontier Airlines Price is $443 on Delta Price is $432 on Frontier Airlines Price is $336 on Frontier Airlines Price is $336 on Frontier Airlines Price is $445 on American Airlines Price is $459 on American Airlines Price is $357 on Frontier Airlines Price is $357 on Frontier Airlines Price is $394 on American Airlines Price is $367 on Frontier Airlines Price is $432 on Frontier Airlines Price is $410 on Frontier Airlines Price is $379 on American Airlines Price is $367 on Frontier Airlines Price is $367 on Frontier Airlines Price is $465 on Southwest Airlines Price is $325 on Frontier Airlines Price is $357 on Frontier Airlines Price is $357 on Frontier Airlines Price is $325 on Frontier Airlines Price is $325 on Frontier Airlines Price is $362 on Frontier Airlines Price is $372 on Frontier Airlines Price is $385 on United

Amazing PHL to ONT Flight Deals

The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $198 round trip and $99 one way. Prices and availability subject to change. Additional terms may apply.

Sat, May 15 -
PHL
Philadelphia
to
ONT
Ontario
$99

One way

just found

Open PHL to ONT flights search result page
Tue, Aug 31 -
PHL
Philadelphia
to
ONT
Ontario
$155

One way

just found

Open PHL to ONT flights search result page
Wed, Sep 8 -
PHL
Philadelphia
to
ONT
Ontario
$157

One way

found 1 day ago

Open PHL to ONT flights search result page
Tue, Aug 31 -
PHL
Philadelphia
to
ONT
Ontario
$157

One way

just found

Open PHL to ONT flights search result page
Wed, Oct 13 -
PHL
Philadelphia
to
ONT
Ontario
$157

One way

found 3 days ago

Open PHL to ONT flights search result page
Tue, Jun 1 -
PHL
Philadelphia
to
ONT
Ontario
$168

One way

just found

Open PHL to ONT flights search result page
Fri, Sep 10 -
PHL
Philadelphia
to
ONT
Ontario
$175

One way

found 5 hours ago

Open PHL to ONT flights search result page
Tue, Aug 31 -
PHL
Philadelphia
to
ONT
Ontario
$177

One way

just found

Open PHL to ONT flights search result page
Tue, Aug 31 -
PHL
Philadelphia
to
ONT
Ontario
$183

One way

just found

Open PHL to ONT flights search result page
Mon, Sep 6 -
PHL
Philadelphia
to
ONT
Ontario
$193

One way

found 1 day ago

Open PHL to ONT flights search result page
Sat, May 15 - Fri, May 21
PHL
Philadelphia
to
ONT
Ontario
$198

Roundtrip

found 5 days ago

Open PHL to ONT flights search result page
Sat, May 15 - Tue, May 18
PHL
Philadelphia
to
ONT
Ontario
$235

Roundtrip

found 7 hours ago

Open PHL to ONT flights search result page
Sat, May 15 - Fri, May 21
PHL
Philadelphia
to
ONT
Ontario
$241

Roundtrip

found 5 days ago

Open PHL to ONT flights search result page
Sat, May 22 - Wed, May 26
PHL
Philadelphia
to
ONT
Ontario
$254

Roundtrip

found 6 days ago

Open PHL to ONT flights search result page
Sat, May 15 - Wed, May 26
PHL
Philadelphia
to
ONT
Ontario
$255

Roundtrip

found 6 days ago

Open PHL to ONT flights search result page
Sat, May 15 - Tue, Jun 1
PHL
Philadelphia
to
ONT
Ontario
$256

Roundtrip

just found

Open PHL to ONT flights search result page
Sat, May 15 - Fri, May 21
PHL
Philadelphia
to
ONT
Ontario
$262

Roundtrip

found 5 days ago

Open PHL to ONT flights search result page
Sat, May 15 - Tue, Jun 1
PHL
Philadelphia
to
ONT
Ontario
$267

Roundtrip

just found

Open PHL to ONT flights search result page
Sat, May 15 - Tue, May 18
PHL
Philadelphia
to
ONT
Ontario
$268

Roundtrip

found 7 hours ago

Open PHL to ONT flights search result page
Sat, May 15 - Tue, Jun 1
PHL
Philadelphia
to
ONT
Ontario
$288

Roundtrip

just found

Open PHL to ONT flights search result page
Sat, May 15 -
PHL
Philadelphia
to
ONT
Ontario
$99

One way

just found

Open PHL to ONT flights search result page
Sat, May 15 - Fri, May 21
PHL
Philadelphia
to
ONT
Ontario
$198

Roundtrip

found 5 days ago

Open PHL to ONT flights search result page
Sat, May 15 - Tue, May 18
PHL
Philadelphia
to
ONT
Ontario
$235

Roundtrip

found 7 hours ago

Open PHL to ONT flights search result page
Sat, May 15 - Fri, May 21
PHL
Philadelphia
to
ONT
Ontario
$241

Roundtrip

found 5 days ago

Open PHL to ONT flights search result page
Sat, May 22 - Wed, May 26
PHL
Philadelphia
to
ONT
Ontario
$254

Roundtrip

found 6 days ago

Open PHL to ONT flights search result page
Sat, May 15 - Wed, May 26
PHL
Philadelphia
to
ONT
Ontario
$255

Roundtrip

found 6 days ago

Open PHL to ONT flights search result page
Sat, May 15 - Tue, Jun 1
PHL
Philadelphia
to
ONT
Ontario
$256

Roundtrip

just found

Open PHL to ONT flights search result page
Sat, May 15 - Fri, May 21
PHL
Philadelphia
to
ONT
Ontario
$262

Roundtrip

found 5 days ago

Open PHL to ONT flights search result page
Sat, May 15 - Tue, Jun 1
PHL
Philadelphia
to
ONT
Ontario
$267

Roundtrip

just found

Open PHL to ONT flights search result page
Sat, May 15 - Tue, May 18
PHL
Philadelphia
to
ONT
Ontario
$268

Roundtrip

found 7 hours ago

Open PHL to ONT flights search result page
Sat, May 15 - Tue, Jun 1
PHL
Philadelphia
to
ONT
Ontario
$288

Roundtrip

just found

Open PHL to ONT flights search result page
Tue, Jun 1 -
PHL
Philadelphia
to
ONT
Ontario
$168

One way

just found

Open PHL to ONT flights search result page
Tue, Aug 31 -
PHL
Philadelphia
to
ONT
Ontario
$155

One way

just found

Open PHL to ONT flights search result page
Tue, Aug 31 -
PHL
Philadelphia
to
ONT
Ontario
$157

One way

just found

Open PHL to ONT flights search result page
Tue, Aug 31 -
PHL
Philadelphia
to
ONT
Ontario
$177

One way

just found

Open PHL to ONT flights search result page
Tue, Aug 31 -
PHL
Philadelphia
to
ONT
Ontario
$183

One way

just found

Open PHL to ONT flights search result page
Wed, Sep 8 -
PHL
Philadelphia
to
ONT
Ontario
$157

One way

found 1 day ago

Open PHL to ONT flights search result page
Fri, Sep 10 -
PHL
Philadelphia
to
ONT
Ontario
$175

One way

found 5 hours ago

Open PHL to ONT flights search result page
Mon, Sep 6 -
PHL
Philadelphia
to
ONT
Ontario
$193

One way

found 1 day ago

Open PHL to ONT flights search result page
Wed, Oct 13 -
PHL
Philadelphia
to
ONT
Ontario
$157

One way

found 3 days ago

Open PHL to ONT flights search result page

Best Los Angeles - Ontario Intl. Flight and Hotel Packages

Los Angeles - Ontario Intl. flight + hotel packages - economy flights

Save $233
PHL
Philadelphia Intl.
to
LGB
Long Beach Municipal
American AirlinesEconomy
Flamingo Inn Long Beach
2.5 out of 5.0

Thu, Jun 17 - Sun, Jun 20

Old price

$852

The price now is $619 per person
Flight + Hotel
Flamingo Inn Long Beach
Save $280
PHL
Philadelphia Intl.
to
SNA
John Wayne
American AirlinesEconomy
The Pacific Inn
2.5 out of 5.0

Thu, Jun 17 - Sun, Jun 20

Old price

$1,028

The price now is $748 per person
Flight + Hotel
The Pacific Inn
Save $216
PHL
Philadelphia Intl.
to
LGB
Long Beach Municipal
American AirlinesEconomy
Travel Eagle Inn Motel
2.0 out of 5.0

Thu, Jun 17 - Sun, Jun 20

Old price

$827

The price now is $611 per person
Flight + Hotel
Travel Eagle Inn Motel
Save $214
PHL
Philadelphia Intl.
to
LGB
Long Beach Municipal
American AirlinesEconomy
Greenleaf Hotel
2.0 out of 5.0

Thu, Jun 17 - Sun, Jun 20

Old price

$821

The price now is $608 per person
Flight + Hotel
Greenleaf Hotel
Save $256
PHL
Philadelphia Intl.
to
LGB
Long Beach Municipal
American AirlinesEconomy
Hampton Inn Long Beach Airport
2.5 out of 5.0

Thu, Jun 17 - Sun, Jun 20

Old price

$991

The price now is $735 per person
Flight + Hotel
Hampton Inn Long Beach Airport
Save $213
PHL
Philadelphia Intl.
to
LGB
Long Beach Municipal
American AirlinesEconomy
Colonial Pool and Spa Motel
2.5 out of 5.0

Thu, Jun 17 - Sun, Jun 20

Old price

$824

The price now is $611 per person
Flight + Hotel
Colonial Pool and Spa Motel
Save $272
PHL
Philadelphia Intl.
to
LGB
Long Beach Municipal
American AirlinesEconomy
The Belmont Shore Inn
2.5 out of 5.0

Thu, Jun 17 - Sun, Jun 20

Old price

$1,053

The price now is $781 per person
Flight + Hotel
The Belmont Shore Inn
Save $212
PHL
Philadelphia Intl.
to
LGB
Long Beach Municipal
American AirlinesEconomy
Hyland Motel Long Beach
2.0 out of 5.0

Thu, Jun 17 - Sun, Jun 20

Old price

$846

The price now is $634 per person
Flight + Hotel
Hyland Motel Long Beach
Save $220
PHL
Philadelphia Intl.
to
LGB
Long Beach Municipal
American AirlinesEconomy
Rocky Inn
2.0 out of 5.0

Thu, Jun 17 - Sun, Jun 20

Old price

$883

The price now is $663 per person
Flight + Hotel
Rocky Inn
Save $205
PHL
Philadelphia Intl.
to
LGB
Long Beach Municipal
American AirlinesEconomy
Motel 6 Long Beach, CA - International City
2.0 out of 5.0

Thu, Jun 17 - Sun, Jun 20

Old price

$838

The price now is $633 per person
Flight + Hotel
Motel 6 Long Beach, CA - International City
Save $198
PHL
Philadelphia Intl.
to
LGB
Long Beach Municipal
American AirlinesEconomy
Travelodge by Wyndham Long Beach Convention Center
2.0 out of 5.0

Thu, Jun 17 - Sun, Jun 20

Old price

$811

The price now is $614 per person
Flight + Hotel
Travelodge by Wyndham Long Beach Convention Center
Save $197
PHL
Philadelphia Intl.
to
LGB
Long Beach Municipal
American AirlinesEconomy
Sea Rock Inn - Long Beach
2.5 out of 5.0

Thu, Jun 17 - Sun, Jun 20

Old price

$809

The price now is $612 per person
Flight + Hotel
Sea Rock Inn - Long Beach

FAQs about flights from Philadelphia Intl. Airport (PHL) to Los Angeles - Ontario Intl. Airport (ONT)

Can I catch a flight from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) right now?

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.).

Are there direct flights from PHL to Ontario, CA Airport (ONT-Los Angeles - Ontario 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.

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, CA Airport (ONT-Los Angeles - Ontario Intl.), please visit our Customer Service Portal.

How long is the flight from PHL to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.)?

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.

What is the flight distance from Philadelphia, PA Airport (PHL-Philadelphia Intl.) to ONT?

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.

What airlines fly from PHL to ONT?

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.

Philadelphia Intl. to Los Angeles - Ontario Intl. Flight FAQ

Traveling FromPhiladelphia Intl.
Traveling ToLos Angeles - Ontario Intl.
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price$198

Route Info

Flight path for flights from Philadelphia International Airport to LA/Ontario International Airport


Origin:
PHL - Philadelphia International Airport
Destination:
ONT - LA/Ontario International Airport
Distance:
2,408.00 miles


Airlines & Aircraft Used on PHL to ONT Flight Routes


Airline Carrier
Aircraft
American Airlines
De Havilland Canada DHC-6 Twin Otter

Popular Flight Routes from Philadelphia (PHL)

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

Top PHL Flights to Domestic Cities

Top PHL Flights to International Cities

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!

Top ONT Flights to Domestic Cities

Top ONT Flights International Cities

Top Airlines Servicing PHL - Philadelphia Intl. Airport

Top Airlines Servicing ONT - Los Angeles - Ontario Intl. Airport

Top Airlines Routes From PHL

Top Airlines Routes To ONT

Top Flights to Philadelphia Intl.

*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.