$100 Cheap American Airlines flights San Francisco (SFO) to Ontario (ONT)

$100 Cheap American Airlines flights San Francisco (SFO) to Ontario (ONT)

Prices were available within the past 7 days and start at $100 for one-way flights and $157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 13 - Sun, Jun 15

SFO

San Francisco

ONT

Ontario

$157 Roundtrip, found 17 hours ago

$157

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Fri, Jun 13 from San Francisco to Ontario, returning Sun, Jun 15, priced at $157 found 17 hours ago

Fri, Jun 13 - Sun, Jun 15

SFO

San Francisco

ONT

Ontario

$187 Roundtrip, found 17 hours ago

$187

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Fri, Jun 13 from San Francisco to Ontario, returning Sun, Jun 15, priced at $187 found 17 hours ago

Fri, Jun 13 - Sun, Jun 15

SFO

San Francisco

ONT

Ontario

$277 Roundtrip, found 17 hours ago

$277

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Fri, Jun 13 from San Francisco to Ontario, returning Sun, Jun 15, priced at $277 found 17 hours ago