$124 Cheap Frontier Airlines flights Denver (DEN) to San Francisco (SFO)

$124 Cheap Frontier Airlines flights Denver (DEN) to San Francisco (SFO)

Prices were available within the past 7 days and start at $124 for one-way flights and $163 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 10 - Sun, Jul 13

DEN

Denver

SFO

San Francisco

$163 Roundtrip, found 7 hours ago

$163

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Jul 10 from Denver to San Francisco, returning Sun, Jul 13, priced at $163 found 7 hours ago

Wed, Jul 23 - Sun, Jul 27

DEN

Denver

SFO

San Francisco

$172 Roundtrip, found 6 days ago

$172

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Jul 23 from Denver to San Francisco, returning Sun, Jul 27, priced at $172 found 6 days ago

Thu, Jul 10 - Sun, Jul 13

DEN

Denver

SFO

San Francisco

$201 Roundtrip, found 7 hours ago

$201

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Jul 10 from Denver to San Francisco, returning Sun, Jul 13, priced at $201 found 7 hours ago

Wed, Jul 23 - Sun, Jul 27

DEN

Denver

SFO

San Francisco

$232 Roundtrip, found 6 days ago

$232

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Jul 23 from Denver to San Francisco, returning Sun, Jul 27, priced at $232 found 6 days ago

Wed, Jul 23 - Sun, Jul 27

DEN

Denver

SFO

San Francisco

$237 Roundtrip, found 6 days ago

$237

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Jul 23 from Denver to San Francisco, returning Sun, Jul 27, priced at $237 found 6 days ago

Wed, Jul 23 - Sun, Jul 27

DEN

Denver

SFO

San Francisco

$241 Roundtrip, found 6 days ago

$241

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Jul 23 from Denver to San Francisco, returning Sun, Jul 27, priced at $241 found 6 days ago