$171 Cheap Frontier Airlines flights Spokane (GEG) to San Francisco (SFO)

$171 Cheap Frontier Airlines flights Spokane (GEG) to San Francisco (SFO)

Prices were available within the past 7 days and start at $171 for one-way flights and $330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 15 - Wed, Jul 23

GEG

Spokane

SFO

San Francisco

$330 Roundtrip, found 7 hours ago

$330

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Tue, Jul 15 from Spokane to San Francisco, returning Wed, Jul 23, priced at $330 found 7 hours ago

Tue, Jul 15 - Sat, Jul 19

GEG

Spokane

SFO

San Francisco

$335 Roundtrip, found 7 hours ago

$335

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Tue, Jul 15 from Spokane to San Francisco, returning Sat, Jul 19, priced at $335 found 7 hours ago

Thu, Jul 17 - Sun, Jul 20

GEG

Spokane

SFO

San Francisco

$339 Roundtrip, found 7 hours ago

$339

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Jul 17 from Spokane to San Francisco, returning Sun, Jul 20, priced at $339 found 7 hours ago

Thu, Jul 17 - Sat, Jul 19

GEG

Spokane

SFO

San Francisco

$340 Roundtrip, found 7 hours ago

$340

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Thu, Jul 17 from Spokane to San Francisco, returning Sat, Jul 19, priced at $340 found 7 hours ago