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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
$366
AirTran, JetBlue, American, US Airways, Delta, United
$329
AirTran, JetBlue, American, US Airways, Delta, United
$439
United, Delta, US Airways, American, AirTran
$428
Delta, US Airways, AirTran, United
$453
JetBlue, US Airways, Delta
$416
American, US Airways, United
$495
US Airways, United
$495
AirTran, Spirit, Sun Country, US Airways, American, United, JetBlue, Frontier, Virgin America
$273
US Airways, Frontier, American, Alaska, Delta, United, AirTran, Spirit
$273
US Airways, United, Delta, Alaska, American, Sun Country, JetBlue, Frontier, Virgin America, AirTran
$331
JetBlue, American, United, AirTran, Spirit, US Airways, Delta
$286
Frontier, Sun Country, JetBlue, US Airways, Virgin America, AirTran, United, American
$322
AirTran, American, Delta, United, Alaska, Frontier, US Airways
$182
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
$213
American, Sun Country, Spirit, Frontier, AirTran, United, Alaska, Delta, Virgin America, US Airways
$138
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
$313
Delta, United, AirTran, US Airways
$430
Alaska, US Airways, American, JetBlue, AirTran, Delta, United
$450
Alaska, Delta, US Airways, American, AirTran, United, Frontier, Spirit
$273
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
$420
Delta, US Airways, American, Spirit, JetBlue, AirTran, United
$130
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
$427
United, Alaska, US Airways, Air Canada, American, Delta, WestJet
$327
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Cheap Flights from Ontario to Pittsburgh, from $472 Round trip from ONT to PIT