$94 Cheap American Airlines flights San Francisco (SFO) to Ontario (ONT)

$94 Cheap American Airlines flights San Francisco (SFO) to Ontario (ONT)

Prices were available within the past 7 days and start at $94 for one-way flights and $222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 27 - Sun, Jun 29

SFO

San Francisco

ONT

Ontario

$222 Roundtrip, found 14 hours ago

$222

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Fri, Jun 27 from San Francisco to Ontario, returning Sun, Jun 29, priced at $222 found 14 hours ago

Fri, Jul 11 - Mon, Jul 14

SFO

San Francisco

ONT

Ontario

$223 Roundtrip, found 1 day ago

$223

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Jul 11 from San Francisco to Ontario, returning Mon, Jul 14, priced at $223 found 1 day ago

Sat, Jun 28 - Mon, Jun 30

SFO

San Francisco

ONT

Ontario

$247 Roundtrip, found 14 hours ago

$247

Roundtrip

found 14 hours ago

Select American Airlines flight, departing Sat, Jun 28 from San Francisco to Ontario, returning Mon, Jun 30, priced at $247 found 14 hours ago