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Did you mean flights from Philadelphia to Ontario?

Cheap Flights from Ontario to Philadelphia, PA, United States - ONT to PHL Last modified: Jul 1, 2016 7:30 AM

Popular flights from Ontario to Philadelphia Last modified: Jul 1, 2016 7:30 AM

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.

American
ONTPHL
Tue 8/30
1 stop
PHLONT
Wed 9/7
1 stop
$389
Select
American
ONTPHL
Wed 9/28
1 stop
PHLONT
Wed 10/12
1 stop
$389
Select
United
ONTPHL
Tue 10/4
1 stop
PHLONT
Tue 10/11
1 stop
$394
Select
United
ONTPHL
Tue 10/4
1 stop
PHLONT
Tue 10/18
1 stop
$394
Select
United
ONTPHL
Tue 10/11
1 stop
PHLONT
Tue 10/25
1 stop
$394
Select
Alaska
ONTPHL
Tue 9/20
1 stop
PHLONT
Mon 9/26
1 stop
$540
Select

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 $409.

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
$445 $389 $389 $407 $407 $394 $430
TIPSave $306 by flying into New York 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 $241.

The average price for round trip flights from Ontario to Philadelphia is $453.

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 $277

Cheap Domestic Flights to Philadelphia - PHL

FlightsAirlineLowest Price
Los Angeles to Philadelphia American, Alaska, JetBlue, Frontier, Spirit, United $257
Las Vegas to Philadelphia American, Alaska, JetBlue, Frontier, Spirit, United $235
San Diego to Philadelphia American, Alaska, JetBlue, Frontier, Spirit, United $262
Santa Ana to Philadelphia American, Alaska, Frontier, United $262
Long Beach to Philadelphia American, Alaska, JetBlue, United $346
Burbank to Philadelphia American, Alaska, United $394
Santa Barbara to Philadelphia American, Alaska, United $432
Palm Springs to Philadelphia American, Alaska, JetBlue, United $432
Bakersfield to Philadelphia American, United $467
Palomar to PhiladelphiaCheck Dates
Las Vegas to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $244
San Diego to New York American, Alaska, JetBlue, Frontier, Hawaiian, Sun Country, United, Virgin America $275
Los Angeles to Newark American, Alaska, JetBlue, United, Virgin America $259
Los Angeles to Baltimore American, Alaska, JetBlue, Spirit, United $247
Long Beach to New York American, Alaska, JetBlue, United $289
Los Angeles to Washington American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $239
Los Angeles to Atlanta American, Alaska, Frontier, Spirit, United $233
Las Vegas to Newark American, Alaska, JetBlue, United, Virgin America $267
Los Angeles to Boston American, Alaska, JetBlue, Spirit, Sun Country, United, Virgin America $261
Santa Ana to New York American, Alaska, Frontier, United $246
Las Vegas to Baltimore American, Alaska, JetBlue, Spirit, United $223
Burbank to New York American, Alaska, JetBlue, United $277
San Diego to Newark American, Alaska, JetBlue, United, Virgin America $347
San Diego to Washington American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $239
Los Angeles to Atlantic CityCheck Dates
San Diego to Baltimore American, Alaska, JetBlue, Spirit, United $352
Los Angeles to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United, Virgin America $87
Las Vegas to Washington American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $238

Cheap International Flights to Philadelphia - PHL

FlightsAirlineLowest Price
Los Angeles to Toronto American, Air Canada, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America, WestJet $230
Cheap Flights from Ontario to Philadelphia, PA, United States, from $389 Round trip from ONT to PHL