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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
$297

Cheap Domestic Flights to Pittsburgh - PIT

Flights
Airline
Lowest Price
Delta, United, Alaska, US Airways, American, JetBlue, AirTran
$397
AirTran, JetBlue, American, US Airways, Delta, United
$339
AirTran, JetBlue, American, US Airways, Delta, United
$443
United, Delta, US Airways, American, AirTran
$428
Delta, US Airways, AirTran, United
$453
JetBlue, US Airways, Delta
$412
American, US Airways, United
$493
US Airways, United
$491
AirTran, Spirit, Sun Country, US Airways, American, United, JetBlue, Frontier, Virgin America
$251
US Airways, Frontier, American, Alaska, Delta, United, AirTran, Spirit
$261
US Airways, United, Delta, Alaska, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran
$261
JetBlue, American, United, AirTran, Spirit, US Airways, Delta
$306
Frontier, Sun Country, JetBlue, US Airways, Virgin America, AirTran, United, American
$322
AirTran, American, Delta, United, Alaska, Frontier, US Airways
$244
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
$140
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
$251
Delta, United, AirTran, US Airways
$471
Alaska, US Airways, American, JetBlue, AirTran, Delta, United
$448
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
$352
Delta, US Airways, American, Spirit, JetBlue, AirTran, United
$182
Virgin America, JetBlue, Spirit, US Airways, American, United, Delta, Alaska, AirTran
$172

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 $472 Round trip from ONT to PIT