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Cheap Flights from Ontario to Philadelphia - ONT to PHL

Did You Know?

There are 5390 flights from Ontario, CA to Philadelphia per week.
You must make at least one connection to fly from Ontario, CA to Philadelphia.
US Airways has 490 connecting flights between Ontario, CA and Philadelphia.
269,786 seats are available per week to fly from Ontario, CA to Philadelphia.

Cheap Domestic Flights from Ontario - ONT

Flights
Airline
Lowest Price
United, US Airways, American, AirTran
$322

Cheap Domestic Flights to Philadelphia - PHL

Flights
Airline
Lowest Price
US Airways, Delta, United, Alaska, Spirit, JetBlue, Virgin America, AirTran, American
$375
Virgin America, JetBlue, Spirit, US Airways, American, United, Delta, Alaska, AirTran
$170
AirTran, Virgin America, JetBlue, American, US Airways, United, Delta, Alaska
$298
US Airways, American, Delta, Alaska, United
$404
JetBlue, Delta, Alaska, US Airways
$384
Delta, United, Alaska, US Airways, AirTran
$408
US Airways, United, Alaska, American
$611
American, US Airways, Delta, United, Alaska, Virgin America
$470
US Airways, United
$616
AirTran, Spirit, Sun Country, US Airways, American, United, JetBlue, Frontier, Virgin America
$225
Frontier, Sun Country, JetBlue, US Airways, Virgin America, AirTran, United, American
$322
Alaska, Virgin America, AirTran, United, Delta, US Airways, American, JetBlue
$347
JetBlue, American, United, AirTran, Spirit, US Airways, Delta
$325
US Airways, JetBlue
$285
US Airways, United, Delta, Alaska, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran
$264
Alaska, AirTran, Frontier, Spirit, US Airways, American, Delta, United
$338
Virgin America, AirTran, JetBlue, American, Alaska, Delta, United, US Airways
$304
Virgin America, JetBlue, AirTran, Hawaiian, Spirit, Sun Country, US Airways, American, Delta, United, Alaska
$264
United, US Airways, American, AirTran, Frontier
$332
Delta, US Airways, American, Spirit, JetBlue, AirTran, United
$126
United, US Airways, JetBlue, AirTran
$285
US Airways, Delta, United, JetBlue, American, Alaska, Virgin America
$368
United, Delta, Alaska, US Airways, Sun Country, American, JetBlue, AirTran, Virgin America, Frontier
$351
US Airways, AirTran, Delta, United, JetBlue, American
$364
Frontier, Virgin America, Spirit, Sun Country, US Airways, American, Delta, United, Alaska
$148
US Airways, Alaska, United, Delta, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran
$83

Cheap International Flights to Philadelphia - PHL

Flights
Airline
Lowest Price
WestJet, American, US Airways, Delta, Air Canada, United, Alaska, El Al
$422
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Cheap Flights from Ontario to Philadelphia, from $401 Round trip from ONT to PHL