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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
$354
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
$278
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
$327
US Airways, JetBlue
$371
US Airways, United, Delta, Alaska, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran
$320
Alaska, AirTran, Frontier, Spirit, US Airways, American, Delta, United
$331
Virgin America, AirTran, JetBlue, American, Alaska, Delta, United, US Airways
$283
Virgin America, JetBlue, AirTran, Hawaiian, Spirit, Sun Country, US Airways, American, Delta, United, Alaska
$360
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
$366
Frontier, Virgin America, Spirit, Sun Country, US Airways, American, Delta, United, Alaska
$182
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
$395
Cheap Flights from Ontario to Philadelphia, from $371 Round trip from ONT to PHL