$140 Cheap American Airlines flights Ontario (ONT) to San Francisco (SFO)

$140 Cheap American Airlines flights Ontario (ONT) to San Francisco (SFO)

Prices were available within the past 7 days and start at $140 for one-way flights and $279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Feb 13 - Sun, Feb 15

ONT

Ontario

SFO

San Francisco

$279 Roundtrip, found 23 hours ago

$279

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Fri, Feb 13 from Ontario to San Francisco, returning Sun, Feb 15, priced at $279 found 23 hours ago

Fri, Feb 13 - Sun, Feb 15

ONT

Ontario

SFO

San Francisco

$289 Roundtrip, found 23 hours ago

$289

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Fri, Feb 13 from Ontario to San Francisco, returning Sun, Feb 15, priced at $289 found 23 hours ago

Fri, Feb 13 - Sun, Feb 15

ONT

Ontario

SFO

San Francisco

$328 Roundtrip, found 23 hours ago

$328

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Fri, Feb 13 from Ontario to San Francisco, returning Sun, Feb 15, priced at $328 found 23 hours ago

Fri, Feb 13 - Sun, Feb 15

ONT

Ontario

SFO

San Francisco

$338 Roundtrip, found 23 hours ago

$338

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Fri, Feb 13 from Ontario to San Francisco, returning Sun, Feb 15, priced at $338 found 23 hours ago