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

Did You Know?

There are 4430 flights from Philadelphia, PA to Ontario per week.
US Airways has 477 connecting flights between Philadelphia, PA and Ontario.
You must make at least one connection to fly from Philadelphia, PA to Ontario.
233,576 seats are available per week to fly from Philadelphia, PA to Ontario.

Cheap Domestic Flights from Philadelphia - PHL

Flights
Airline
Lowest Price
AirTran, Virgin America, JetBlue, Spirit, American, US Airways, United, Alaska, Delta
$332
Delta, AirTran, Virgin America, JetBlue, American, US Airways, United, Alaska
$166
American, Delta, United, Alaska, US Airways
$360
Delta, US Airways, JetBlue, Alaska
$332

Cheap Domestic Flights to Ontario - ONT

Flights
Airline
Lowest Price
US Airways, American, United, AirTran
$335
United, US Airways, Delta, American, AirTran
$378
Delta, Alaska, United, American, US Airways
$335
Alaska, United, Delta, US Airways, American, AirTran
$383
United, US Airways, Delta, American
$367
Delta, United, AirTran, American, US Airways
$157
Delta, American, US Airways, United
$651
United, US Airways, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran, Alaska, Delta
$314
Delta, United, US Airways
$572
AirTran, JetBlue, Spirit, American, Delta, United, US Airways
$356
United, Delta, US Airways, American, JetBlue, AirTran, Virgin America, Alaska
$375
AirTran, JetBlue, United, American, Sun Country, Hawaiian, Alaska, Frontier, Virgin America, US Airways
$179
United, US Airways, American, AirTran, Frontier
$320
JetBlue, United, US Airways, AirTran
$318
American, AirTran, Virgin America, United, Frontier, JetBlue, Sun Country, US Airways
$322
United, Delta, US Airways, American, JetBlue, AirTran, Alaska
$161
US Airways, JetBlue
$317
JetBlue, AirTran, American, US Airways, Delta, United
$150
US Airways, American, Delta, Alaska, United
$343
JetBlue, Alaska, Delta, US Airways
$374
Frontier, Virgin America, Sun Country, American, US Airways, United
$342
Delta, Alaska, US Airways, American, Sun Country, AirTran, JetBlue, Frontier, Virgin America, United
$198
AirTran, American, US Airways, United, Delta
$381
Alaska, Delta, US Airways, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran, United
$320
AirTran, United, US Airways, JetBlue, American, Sun Country, Spirit, Frontier
$154
American, AirTran, JetBlue, United, Delta, US Airways
$367
Cheap Flights from Philadelphia to Ontario, from $368 Round trip from PHL to ONT