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Cheap Flights from Ontario to Philadelphia - ONT to PHL (reverse)

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
$350

Cheap Domestic Flights to Philadelphia - PHL

Flights
Airline
Lowest Price
US Airways, Delta, United, Alaska, Spirit, JetBlue, Virgin America, AirTran, American
$156
Virgin America, JetBlue, Spirit, US Airways, American, United, Delta, Alaska, AirTran
$225
AirTran, Virgin America, JetBlue, American, US Airways, United, Delta, Alaska
$166
US Airways, American, Delta, Alaska, United
$368
JetBlue, Delta, Alaska, US Airways
$338
Delta, United, Alaska, US Airways, AirTran
$273
US Airways, United, Alaska, American
$650
American, US Airways, Delta, United, Alaska, Virgin America
$501
US Airways, United
$654
AirTran, Spirit, Sun Country, US Airways, American, United, JetBlue, Frontier, Virgin America
$154
Frontier, Sun Country, JetBlue, US Airways, Virgin America, AirTran, United, American
$322
Alaska, Virgin America, AirTran, United, Delta, US Airways, American, JetBlue
$377
JetBlue, American, United, AirTran, Spirit, US Airways, Delta
$356
US Airways, JetBlue
$318
US Airways, United, Delta, Alaska, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran
$314
Alaska, AirTran, Frontier, Spirit, US Airways, American, Delta, United
$305
Virgin America, AirTran, JetBlue, American, Alaska, Delta, United, US Airways
$338
Virgin America, JetBlue, AirTran, Hawaiian, Spirit, Sun Country, US Airways, American, Delta, United, Alaska
$346
United, US Airways, American, AirTran, Frontier
$320
Delta, US Airways, American, Spirit, JetBlue, AirTran, United
$195
United, US Airways, JetBlue, AirTran
$324
US Airways, Delta, United, JetBlue, American, Alaska, Virgin America
$338
United, Delta, Alaska, US Airways, Sun Country, American, JetBlue, AirTran, Virgin America, Frontier
$320
US Airways, AirTran, Delta, United, JetBlue, American
$393
Frontier, Virgin America, Spirit, Sun Country, US Airways, American, Delta, United, Alaska
$175
US Airways, Alaska, United, Delta, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran
$198

Cheap International Flights to Philadelphia - PHL

Flights
Airline
Lowest Price
WestJet, American, US Airways, Delta, Air Canada, United, Alaska, El Al
$390
Cheap Flights from Ontario to Philadelphia, from $453 Round trip from ONT to PHL