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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
$349

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
$258
AirTran, Virgin America, JetBlue, American, US Airways, United, Delta, Alaska
$375
US Airways, American, Delta, Alaska, United
$395
JetBlue, Delta, Alaska, US Airways
$384
Delta, United, Alaska, US Airways, AirTran
$399
US Airways, United, Alaska, American
$711
American, US Airways, Delta, United, Alaska, Virgin America
$501
US Airways, United
$716
AirTran, Spirit, Sun Country, US Airways, American, United, JetBlue, Frontier, Virgin America
$261
Frontier, Sun Country, JetBlue, US Airways, Virgin America, AirTran, United, American
$322
Alaska, Virgin America, AirTran, United, Delta, US Airways, American, JetBlue
$359
JetBlue, American, United, AirTran, Spirit, US Airways, Delta
$315
US Airways, JetBlue
$349
US Airways, United, Delta, Alaska, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran
$303
Alaska, AirTran, Frontier, Spirit, US Airways, American, Delta, United
$348
Virgin America, AirTran, JetBlue, American, Alaska, Delta, United, US Airways
$261
Virgin America, JetBlue, AirTran, Hawaiian, Spirit, Sun Country, US Airways, American, Delta, United, Alaska
$334
United, US Airways, American, AirTran, Frontier
$322
Delta, US Airways, American, Spirit, JetBlue, AirTran, United
$159
United, US Airways, JetBlue, AirTran
$349
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
$203
US Airways, Alaska, United, Delta, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran
$172

Cheap International Flights to Philadelphia - PHL

Flights
Airline
Lowest Price
WestJet, American, US Airways, Delta, Air Canada, United, Alaska, El Al
$405
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Cheap Flights from Ontario to Philadelphia, from $397 Round trip from ONT to PHL