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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
$192
AirTran, Virgin America, JetBlue, American, US Airways, United, Delta, Alaska
$166
US Airways, American, Delta, Alaska, United
$368
JetBlue, Delta, Alaska, US Airways
$362
Delta, United, Alaska, US Airways, AirTran
$273
US Airways, United, Alaska, American
$669
American, US Airways, Delta, United, Alaska, Virgin America
$513
US Airways, United
$675
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
$348
JetBlue, American, United, AirTran, Spirit, US Airways, Delta
$323
US Airways, JetBlue
$329
US Airways, United, Delta, Alaska, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran
$320
Alaska, AirTran, Frontier, Spirit, US Airways, American, Delta, United
$329
Virgin America, AirTran, JetBlue, American, Alaska, Delta, United, US Airways
$323
Virgin America, JetBlue, AirTran, Hawaiian, Spirit, Sun Country, US Airways, American, Delta, United, Alaska
$343
United, US Airways, American, AirTran, Frontier
$320
Delta, US Airways, American, Spirit, JetBlue, AirTran, United
$140
United, US Airways, JetBlue, AirTran
$333
US Airways, Delta, United, JetBlue, American, Alaska, Virgin America
$348
United, Delta, Alaska, US Airways, Sun Country, American, JetBlue, AirTran, Virgin America, Frontier
$320
US Airways, AirTran, Delta, United, JetBlue, American
$368
Frontier, Virgin America, Spirit, Sun Country, US Airways, American, Delta, United, Alaska
$161
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
$458
Cheap Flights from Ontario to Philadelphia, from $368 Round trip from ONT to PHL