$83 Cheap Frontier Airlines flights Seattle (SEA) to San Francisco (SFO)

$83 Cheap Frontier Airlines flights Seattle (SEA) to San Francisco (SFO)

Prices were available within the past 7 days and start at $83 for one-way flights and $141 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 21 - Sun, Dec 7

SEA

Seattle

SFO

San Francisco

$141 Roundtrip, found 1 day ago

$141

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Nov 21 from Seattle to San Francisco, returning Sun, Dec 7, priced at $141 found 1 day ago

Fri, Nov 21 - Sun, Dec 7

SEA

Seattle

SFO

San Francisco

$155 Roundtrip, found 1 day ago

$155

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Nov 21 from Seattle to San Francisco, returning Sun, Dec 7, priced at $155 found 1 day ago

Thu, Nov 20 - Sun, Dec 7

SEA

Seattle

SFO

San Francisco

$178 Roundtrip, found 1 day ago

$178

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 20 from Seattle to San Francisco, returning Sun, Dec 7, priced at $178 found 1 day ago

Wed, Nov 19 - Sun, Dec 7

SEA

Seattle

SFO

San Francisco

$208 Roundtrip, found 1 day ago

$208

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Nov 19 from Seattle to San Francisco, returning Sun, Dec 7, priced at $208 found 1 day ago

Fri, Nov 21 - Sun, Dec 7

SEA

Seattle

SFO

San Francisco

$220 Roundtrip, found 1 day ago

$220

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Nov 21 from Seattle to San Francisco, returning Sun, Dec 7, priced at $220 found 1 day ago

Tue, Nov 18 - Sun, Dec 7

SEA

Seattle

SFO

San Francisco

$228 Roundtrip, found 1 day ago

$228

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Nov 18 from Seattle to San Francisco, returning Sun, Dec 7, priced at $228 found 1 day ago