$69 Cheap United flights Ontario (ONT) to San Francisco (SFO)

$69 Cheap United flights Ontario (ONT) to San Francisco (SFO)

Prices were available within the past 7 days and start at $69 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 25 - Mon, Jul 7

ONT

Ontario

SFO

San Francisco

$177 Roundtrip, found 4 days ago

$177

Roundtrip

found 4 days ago

Select United flight, departing Wed, Jun 25 from Ontario to San Francisco, returning Mon, Jul 7, priced at $177 found 4 days ago

Fri, Jun 27 - Sun, Jun 29

ONT

Ontario

SFO

San Francisco

$182 Roundtrip, found 4 days ago

$182

Roundtrip

found 4 days ago

Select United flight, departing Fri, Jun 27 from Ontario to San Francisco, returning Sun, Jun 29, priced at $182 found 4 days ago

Fri, Jun 27 - Sun, Jun 29

ONT

Ontario

SFO

San Francisco

$212 Roundtrip, found 4 days ago

$212

Roundtrip

found 4 days ago

Select United flight, departing Fri, Jun 27 from Ontario to San Francisco, returning Sun, Jun 29, priced at $212 found 4 days ago

Wed, Jun 25 - Thu, Jun 26

ONT

Ontario

SFO

San Francisco

$237 Roundtrip, found 4 days ago

$237

Roundtrip

found 4 days ago

Select United flight, departing Wed, Jun 25 from Ontario to San Francisco, returning Thu, Jun 26, priced at $237 found 4 days ago

Fri, Jun 27 - Sun, Jun 29

ONT

Ontario

SFO

San Francisco

$247 Roundtrip, found 4 days ago

$247

Roundtrip

found 4 days ago

Select United flight, departing Fri, Jun 27 from Ontario to San Francisco, returning Sun, Jun 29, priced at $247 found 4 days ago

Sun, Jul 6 - Mon, Jul 7

ONT

Ontario

SFO

San Francisco

$248 Roundtrip, found 3 days ago

$248

Roundtrip

found 3 days ago

Select United flight, departing Sun, Jul 6 from Ontario to San Francisco, returning Mon, Jul 7, priced at $248 found 3 days ago