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Cheap Flights from Ontario to Philadelphia, PA, United States - ONT to PHL Last modified: May 31, 2016 1:36 PM

Popular flights from Ontario to Philadelphia Last modified: May 31, 2016 1:36 PM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Aug 11, 2016 Aug 15, 2016 $612
American Airlines
Departure Date Return Date Lowest Price
Aug 29, 2016 Sep 7, 2016 $376
Sep 8, 2016 Sep 20, 2016 $376
United Airlines
Departure Date Return Date Lowest Price
Sep 8, 2016 Sep 20, 2016 $376

How Much Does it Cost to Fly from Ontario to Philadelphia (ONT to PHL)?

We have collected flight cost data from across the web for travel from Ontario to Philadelphia, and have found the average flight price for this trip to be $433.

When Can I Buy the Cheapest Flight from Ontario to Philadelphia (ONT to PHL)?

Airlines can adjust prices for plane tickets from Ontario to Philadelphia based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Ontario to Philadelphia

The chart below shows up-to-date information regarding the cheapest days to fly from Ontario to Philadelphia.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$376 $403 $430 $430 $425 $430 $533
TIPSave $50 by flying into Newark instead of Philadelphia from Ontario

Round Trip vs One Way Flights from Ontario to Philadelphia (ONT to PHL)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Ontario to Philadelphia. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Ontario to Philadelphia is $247.

The average price for round trip flights from Ontario to Philadelphia is $501.

Ontario to Philadelphia Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Ontario to Philadelphia?
Answer: Phoenix, AZ

Airlines Flying from Ontario to Philadelphia (ONT to PHL) Number of flights searched: 136Last modified: May 31, 2016 1:36 PM

Below are the different airlines that fly from Ontario to Philadelphia with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Ontario to Philadelphia.

Ontario to Philadelphia
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHX X X X X X X X
Delta SLC X X X X X X X
Delta SLC / DTW X X X X X X X
United SFO X X X X X X X
Southwest PHX X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Ontario and Philadelphia, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Ontario - ONT

FlightsAirlineLowest Price
Ontario to New York American, Alaska, JetBlue, United $304

Cheap Domestic Flights to Philadelphia - PHL

FlightsAirlineLowest Price
Los Angeles to Philadelphia American, Alaska, JetBlue, Frontier, Spirit, United $262
Las Vegas to Philadelphia American, Alaska, JetBlue, Frontier, Spirit, United $187
San Diego to Philadelphia American, Alaska, JetBlue, Frontier, Spirit, United $262
Santa Ana to Philadelphia American, Alaska, Frontier, United $295
Long Beach to Philadelphia American, Alaska, JetBlue, United $387
Burbank to Philadelphia American, Alaska, United $376
Santa Barbara to Philadelphia American, Alaska, United $522
Palm Springs to Philadelphia American, Alaska, United $426
Bakersfield to Philadelphia American, United $542
Palomar to PhiladelphiaCheck Dates
Las Vegas to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $241
San Diego to New York American, Alaska, JetBlue, Frontier, Hawaiian, Sun Country, United, Virgin America $349
Los Angeles to Newark American, Alaska, JetBlue, United, Virgin America $297
Los Angeles to Baltimore American, Alaska, JetBlue, Spirit, United $237
Long Beach to New York American, Alaska, JetBlue, United $330
Los Angeles to Washington American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $240
Los Angeles to Atlanta American, Alaska, Frontier, Spirit, United $188
Las Vegas to Newark American, Alaska, JetBlue, United, Virgin America $241
Los Angeles to Boston American, Alaska, JetBlue, Spirit, Sun Country, United, Virgin America $252
Santa Ana to New York American, Alaska, United $304
Las Vegas to Baltimore American, Alaska, JetBlue, Spirit, United $194
Burbank to New York American, Alaska, JetBlue, United $298
San Diego to Newark American, Alaska, JetBlue, United, Virgin America $349
San Diego to Washington American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $240
Los Angeles to Atlantic CityCheck Dates
San Diego to Baltimore American, Alaska, JetBlue, Spirit, United $384
Los Angeles to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United, Virgin America $117
Las Vegas to Washington American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $244

Cheap International Flights to Philadelphia - PHL

FlightsAirlineLowest Price
Los Angeles to Toronto American, Air Canada, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America, WestJet $359
Cheap Flights from Ontario to Philadelphia, PA, United States, from $376 Round trip from ONT to PHL