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Cheap Flights from Los Angeles - Ontario, CA (ONT) to Philadelphia, PA (PHL)

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Discover the cheapest flights from Los Angeles - Ontario, CA to Philadelphia, PA
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Fri, May 8 - Mon, May 11
Frontier Airlines
Frontier Airlines1 stop
ONT - PHL
Frontier Airlines
Frontier Airlines1 stop
PHL - ONT
197$
186$
Prime price per passenger
Thu, Apr 30 - Mon, May 4
Frontier Airlines
Frontier Airlines1 stop
ONT - PHL
Frontier Airlines
Frontier Airlines1 stop
PHL - ONT
199$
191$
Prime price per passenger
Thu, Apr 23 - Sat, Apr 25
Alaska Airlines
Alaska Airlines1 stop
ONT - PHL
Alaska Airlines
Alaska Airlines1 stop
PHL - ONT
352$
334$
Prime price per passenger
Wed, May 27 - Fri, May 29
Alaska Airlines
Alaska Airlines1 stop
ONT - PHL
Sun Country Airlines
Sun Country Airlines1 stop
PHL - ONT
398$
383$
Prime price per passenger
Tue, Mar 24 - Wed, Mar 25
Alaska Airlines
Alaska Airlines1 stop
ONT - PHL
Frontier Airlines
Frontier Airlines1 stop
PHL - ONT
483$
461$
Prime price per passenger
Sun, Apr 5 - Mon, Apr 6
Alaska Airlines
Alaska Airlines1 stop
ONT - PHL
Frontier Airlines
Frontier Airlines1 stop
PHL - ONT
732$
728$
Prime price per passenger
Sat, May 9
Frontier Airlines
Frontier Airlines1 stop
ONT - PHL
99$
96$
Prime price per passenger
Mon, Apr 6
Frontier Airlines
Frontier Airlines1 stop
ONT - PHL
130$
128$
Prime price per passenger
Wed, May 20
Alaska Airlines
Alaska Airlines1 stop
ONT - PHL
160$
147$
Prime price per passenger
Sun, Apr 26
Alaska Airlines
Alaska Airlines1 stop
ONT - PHL
168$
155$
Prime price per passenger
Wed, Apr 22
Alaska Airlines
Alaska Airlines1 stop
ONT - PHL
168$
155$
Prime price per passenger
Tue, Mar 31
Alaska Airlines
Alaska Airlines1 stop
ONT - PHL
258$
247$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Los Angeles - Ontario, CA to Philadelphia, PA

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of May. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
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week: May 4 - May 10
Flights from just $179
$184
$221
$343
$224
$452
$334
$211
$226
$179
$236
$262
$241
MarchAprilMay
Flying Time8 h and 2 mWhen flying from Los Angeles - Ontario, CA to Philadelphia, PA, this can take around 8 h and 2 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$96The best price for flights from Los Angeles - Ontario, CA to Philadelphia, PA offered by eDreams, which have been found by our customers in the last 3 days
Origin airportOntario InternationalWhen flying from Los Angeles - Ontario, CA to Philadelphia, PA
Destination airportPhiladelphia International AirportFor the route from Los Angeles - Ontario, CA to Philadelphia, PA
Peak seasonMarchMarch is the busiest time to fly from Los Angeles - Ontario, CA to Philadelphia, PA according to search data results from our customers
One-way average Price279.74A flight from Los Angeles - Ontario, CA to Philadelphia, PA at eDreams will cost around 279.74, this being based on prices of the previous 6 months of data
Best time to bookMarchJune is one of the most frequent times to fly to Philadelphia, PA from Los Angeles - Ontario, CA according to real data from our customers
Distance: 2357 miles
Los Angeles - Ontario, CA airports
Ontario International (ONT)How far from city center: 2 miles
Philadelphia, PA airports
Philadelphia International Airport (PHL)How far from city center: 6 miles
Mercer County (TTN)How far from city center: 29 miles

Are you planning to travel to Philadelphia, PA for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Los Angeles - Ontario, CA. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Philadelphia, PA and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Los Angeles - Ontario, CA to Philadelphia, PA

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!
On average, how much is the price of a flight from Los Angeles - Ontario, CA to Philadelphia, PA?
When you fly from Los Angeles - Ontario, CA to Philadelphia, PA the average price is 279.74. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from Los Angeles - Ontario, CA to Philadelphia, PA, how can I find the cheapest price?
The cheapest price for a flight from Los Angeles - Ontario, CA to Philadelphia, PA is $96. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from Los Angeles - Ontario, CA to Philadelphia, PA?
The most popular months to book a trip from Los Angeles - Ontario, CA to Philadelphia, PA are July, May and September, based on the searches of our customers.
When is the best time to travel from Los Angeles - Ontario, CA to Philadelphia, PA?
The best time of the year to visit Philadelphia, PA depends on lots of personal preferences, especially the price. Regarding popularity, May is the best month to fly to Philadelphia, PA from Los Angeles - Ontario, CA in terms of searches from our customers, followed by October and August. If you prefer to avoid the busy season and get away from the crowds June, March and January are the months with fewer searches for Los Angeles - Ontario, CA - Philadelphia, PA.
How long does the flight from Los Angeles - Ontario, CA to Philadelphia, PA take?
Flight length from Los Angeles - Ontario, CA to Philadelphia, PA is around 8 h and 2 m on average, at an average distance of 2,356.6 mi, for flights for the route (which may have 1 or more stops in other cities in between).

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