$231 Cheap United flights Phoenix (PHX) to Ontario (ONT)

$231 Cheap United flights Phoenix (PHX) to Ontario (ONT)

Prices were available within the past 7 days and start at $231 for one-way flights and $306 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 1 - Sun, May 3

PHX

Phoenix

ONT

Ontario

$306 Roundtrip, found 17 hours ago

$306

Roundtrip

found 17 hours ago

Select United flight, departing Fri, May 1 from Phoenix to Ontario, returning Sun, May 3, priced at $306 found 17 hours ago

Fri, May 1 - Sun, May 3

PHX

Phoenix

ONT

Ontario

$323 Roundtrip, found 17 hours ago

$323

Roundtrip

found 17 hours ago

Select United flight, departing Fri, May 1 from Phoenix to Ontario, returning Sun, May 3, priced at $323 found 17 hours ago

Fri, May 1 - Sun, May 3

PHX

Phoenix

ONT

Ontario

$345 Roundtrip, found 17 hours ago

$345

Roundtrip

found 17 hours ago

Select United flight, departing Fri, May 1 from Phoenix to Ontario, returning Sun, May 3, priced at $345 found 17 hours ago

Fri, May 1 - Sun, May 3

PHX

Phoenix

ONT

Ontario

$376 Roundtrip, found 17 hours ago

$376

Roundtrip

found 17 hours ago

Select United flight, departing Fri, May 1 from Phoenix to Ontario, returning Sun, May 3, priced at $376 found 17 hours ago

Fri, May 1 - Sun, May 3

PHX

Phoenix

ONT

Ontario

$391 Roundtrip, found 17 hours ago

$391

Roundtrip

found 17 hours ago

Select United flight, departing Fri, May 1 from Phoenix to Ontario, returning Sun, May 3, priced at $391 found 17 hours ago

Fri, May 1 - Sun, May 3

PHX

Phoenix

ONT

Ontario

$393 Roundtrip, found 17 hours ago

$393

Roundtrip

found 17 hours ago

Select United flight, departing Fri, May 1 from Phoenix to Ontario, returning Sun, May 3, priced at $393 found 17 hours ago