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Cheap Flights from Ontario to Pittsburgh - ONT to PIT

Did You Know?

You must make at least one connection to fly from Ontario, CA to Pittsburgh.
American Airlines has 490 connecting flights between Ontario, CA and Pittsburgh.

Cheap Domestic Flights from Ontario - ONT

Flights
Airline
Lowest Price
United, US Airways, American, AirTran
$307

Cheap Domestic Flights to Pittsburgh - PIT

Flights
Airline
Lowest Price
Delta, United, Alaska, US Airways, American, JetBlue, AirTran
$375
AirTran, JetBlue, American, US Airways, Delta, United
$339
AirTran, JetBlue, American, US Airways, Delta, United
$416
United, Delta, US Airways, American, AirTran
$397
Delta, US Airways, AirTran, United
$402
JetBlue, US Airways, Delta
$402
American, US Airways, United
$422
US Airways, United
$422
AirTran, Spirit, Sun Country, US Airways, American, United, JetBlue, Frontier, Virgin America
$251
US Airways, Frontier, American, Alaska, Delta, United, AirTran, Spirit
$273
US Airways, United, Delta, Alaska, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran
$327
JetBlue, American, United, AirTran, Spirit, US Airways, Delta
$286
Frontier, Sun Country, JetBlue, US Airways, Virgin America, AirTran, United, American
$334
AirTran, American, Delta, United, Alaska, Frontier, US Airways
$223
US Airways, Delta, United, Alaska, Spirit, JetBlue, Virgin America, AirTran, American
$345
Sun Country, Spirit, Virgin America, AirTran, American, US Airways, Alaska, Delta, United, Frontier
$203
American, Sun Country, Spirit, Frontier, AirTran, United, Alaska, Delta, Virgin America, US Airways
$132
Alaska, Virgin America, AirTran, United, Delta, US Airways, American, JetBlue
$323
Virgin America, JetBlue, AirTran, Hawaiian, Spirit, Sun Country, US Airways, American, Delta, United, Alaska
$317
Delta, United, AirTran, US Airways
$401
Alaska, US Airways, American, JetBlue, AirTran, Delta, United
$423
Alaska, Delta, US Airways, American, AirTran, United, Frontier, Spirit
$203
Alaska, United, Delta, US Airways, American, Frontier, AirTran
$331
United, Delta, Alaska, US Airways, Sun Country, American, JetBlue, AirTran, Virgin America, Frontier
$331
Delta, United, US Airways, American, JetBlue, AirTran
$418
Delta, US Airways, American, Spirit, JetBlue, AirTran, United
$140
Virgin America, JetBlue, Spirit, US Airways, American, United, Delta, Alaska, AirTran
$192

Cheap International Flights to Pittsburgh - PIT

Flights
Airline
Lowest Price
WestJet, American, US Airways, Delta, Air Canada, United, Alaska, El Al
$392
United, Alaska, US Airways, Air Canada, American, Delta, WestJet
$328
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Cheap Flights from Ontario to Pittsburgh, from $399 Round trip from ONT to PIT