$92 Cheap Frontier Airlines flights Denver (DEN) to San Francisco (SFO)

$92 Cheap Frontier Airlines flights Denver (DEN) to San Francisco (SFO)

Prices were available within the past 7 days and start at $92 for one-way flights and $172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 22 - Tue, Dec 23

DEN

Denver

SFO

San Francisco

$172 Roundtrip, found 6 days ago

$172

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Dec 22 from Denver to San Francisco, returning Tue, Dec 23, priced at $172 found 6 days ago

Fri, Dec 19 - Tue, Dec 23

DEN

Denver

SFO

San Francisco

$197 Roundtrip, found 6 days ago

$197

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Dec 19 from Denver to San Francisco, returning Tue, Dec 23, priced at $197 found 6 days ago

Mon, Dec 22 - Fri, Dec 26

DEN

Denver

SFO

San Francisco

$215 Roundtrip, found 6 days ago

$215

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Dec 22 from Denver to San Francisco, returning Fri, Dec 26, priced at $215 found 6 days ago

Sun, Dec 21 - Fri, Dec 26

DEN

Denver

SFO

San Francisco

$216 Roundtrip, found 6 days ago

$216

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Dec 21 from Denver to San Francisco, returning Fri, Dec 26, priced at $216 found 6 days ago

Sat, Dec 20 - Tue, Dec 23

DEN

Denver

SFO

San Francisco

$223 Roundtrip, found 6 days ago

$223

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Denver to San Francisco, returning Tue, Dec 23, priced at $223 found 6 days ago

Sun, Dec 21 - Mon, Dec 22

DEN

Denver

SFO

San Francisco

$224 Roundtrip, found 6 days ago

$224

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Dec 21 from Denver to San Francisco, returning Mon, Dec 22, priced at $224 found 6 days ago