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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
$335

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
$158
AirTran, Virgin America, JetBlue, American, US Airways, United, Delta, Alaska
$166
US Airways, American, Delta, Alaska, United
$368
JetBlue, Delta, Alaska, US Airways
$332
Delta, United, Alaska, US Airways, AirTran
$273
US Airways, United, Alaska, American
$644
American, US Airways, Delta, United, Alaska, Virgin America
$493
US Airways, United
$648
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
$329
US Airways, JetBlue
$318
US Airways, United, Delta, Alaska, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran
$310
Alaska, AirTran, Frontier, Spirit, US Airways, American, Delta, United
$303
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
$185
United, US Airways, JetBlue, AirTran
$318
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
$359
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
$445
Cheap Flights from Ontario to Philadelphia, from $373 Round trip from ONT to PHL