$158 Cheap United flights Pittsburgh (PIT) to Ontario (ONT)

$158 Cheap United flights Pittsburgh (PIT) to Ontario (ONT)

Prices were available within the past 7 days and start at $158 for one-way flights and $437 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 14 - Mon, Mar 30

PIT

Pittsburgh

ONT

Ontario

$437 Roundtrip, found 10 hours ago

$437

Roundtrip

found 10 hours ago

Select United flight, departing Sat, Mar 14 from Pittsburgh to Ontario, returning Mon, Mar 30, priced at $437 found 10 hours ago

Sat, Mar 14 - Mon, Mar 30

PIT

Pittsburgh

ONT

Ontario

$437 Roundtrip, found 10 hours ago

$437

Roundtrip

found 10 hours ago

Select United flight, departing Sat, Mar 14 from Pittsburgh to Ontario, returning Mon, Mar 30, priced at $437 found 10 hours ago

Sat, Mar 14 - Mon, Mar 30

PIT

Pittsburgh

ONT

Ontario

$442 Roundtrip, found 10 hours ago

$442

Roundtrip

found 10 hours ago

Select United flight, departing Sat, Mar 14 from Pittsburgh to Ontario, returning Mon, Mar 30, priced at $442 found 10 hours ago

Sat, Mar 14 - Mon, Mar 30

PIT

Pittsburgh

ONT

Ontario

$442 Roundtrip, found 10 hours ago

$442

Roundtrip

found 10 hours ago

Select United flight, departing Sat, Mar 14 from Pittsburgh to Ontario, returning Mon, Mar 30, priced at $442 found 10 hours ago

Sat, Mar 7 - Tue, Mar 17

PIT

Pittsburgh

ONT

Ontario

$451 Roundtrip, found 9 hours ago

$451

Roundtrip

found 9 hours ago

Select United flight, departing Sat, Mar 7 from Pittsburgh to Ontario, returning Tue, Mar 17, priced at $451 found 9 hours ago