Flights from Seattle to Alpine

Cheapest flights from Seattle

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 2 - Wed, Aug 27

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$99 Roundtrip, found 5 days ago

$99

Roundtrip

found 5 days ago

Select Delta flight, departing Sat, Aug 2 from Seattle - Tacoma Intl. to San Francisco Intl., returning Wed, Aug 27, priced at $99 found 5 days ago

Tue, Aug 5 - Sat, Aug 30

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$112 Roundtrip, found 5 days ago

$112

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Aug 5 from Seattle - Tacoma Intl. to San Francisco Intl., returning Sat, Aug 30, priced at $112 found 5 days ago

Tue, Aug 5 - Sat, Aug 30

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$127 Roundtrip, found 5 days ago

$127

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Aug 5 from Seattle - Tacoma Intl. to San Francisco Intl., returning Sat, Aug 30, priced at $127 found 5 days ago

Wed, Jun 11 - Tue, Jun 17

PAE

Seattle Paine Field Intl. Airport

SFO

San Francisco Intl.

$131 Roundtrip, found 1 day ago

$131

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Wed, Jun 11 from Seattle Paine Field Intl. Airport to San Francisco Intl., returning Tue, Jun 17, priced at $131 found 1 day ago

Fri, Jun 13 - Mon, Jun 16

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$131 Roundtrip, found 1 day ago

$131

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Fri, Jun 13 from Seattle - Tacoma Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $131 found 1 day ago

Fri, Jun 13 - Mon, Jun 16

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$131 Roundtrip, found 1 day ago

$131

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jun 13 from Seattle - Tacoma Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $131 found 1 day ago

Tue, Aug 5 - Sat, Aug 30

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$133 Roundtrip, found 5 days ago

$133

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Aug 5 from Seattle - Tacoma Intl. to San Francisco Intl., returning Sat, Aug 30, priced at $133 found 5 days ago

Fri, Jun 13 - Mon, Jun 16

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$137 Roundtrip, found 1 day ago

$137

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jun 13 from Seattle - Tacoma Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $137 found 1 day ago

Fri, Jun 13 - Mon, Jun 16

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$142 Roundtrip, found 1 day ago

$142

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jun 13 from Seattle - Tacoma Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $142 found 1 day ago

Mon, Jun 16 - Mon, Jun 16

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$144 Roundtrip, found 1 day ago

$144

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Mon, Jun 16 from Seattle - Tacoma Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $144 found 1 day ago

Thu, Jul 10 - Mon, Jul 14

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$149 Roundtrip, found 4 days ago

$149

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Thu, Jul 10 from Seattle - Tacoma Intl. to San Francisco Intl., returning Mon, Jul 14, priced at $149 found 4 days ago

Thu, Jul 10 - Mon, Jul 14

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$151 Roundtrip, found 4 days ago

$151

Roundtrip

found 4 days ago

Select United flight, departing Thu, Jul 10 from Seattle - Tacoma Intl. to San Francisco Intl., returning Mon, Jul 14, priced at $151 found 4 days ago

Tue, Aug 5 - Sat, Aug 30

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$152 Roundtrip, found 5 days ago

$152

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Aug 5 from Seattle - Tacoma Intl. to San Francisco Intl., returning Sat, Aug 30, priced at $152 found 5 days ago

Tue, May 27 - Tue, Jun 17

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$154 Roundtrip, found 3 days ago

$154

Roundtrip

found 3 days ago

Select Hawaiian Airlines flight, departing Tue, May 27 from Seattle - Tacoma Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $154 found 3 days ago

Fri, Jun 13 - Mon, Jun 16

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Fri, Jun 13 from Seattle - Tacoma Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $157 found 1 day ago

Fri, Jun 13 - Mon, Jun 16

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$166 Roundtrip, found 1 day ago

$166

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Jun 13 from Seattle - Tacoma Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $166 found 1 day ago

Thu, Jul 10 - Mon, Jul 14

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$167 Roundtrip, found 4 days ago

$167

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Thu, Jul 10 from Seattle - Tacoma Intl. to San Francisco Intl., returning Mon, Jul 14, priced at $167 found 4 days ago

Tue, Aug 5 - Sat, Aug 30

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$169 Roundtrip, found 5 days ago

$169

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Aug 5 from Seattle - Tacoma Intl. to San Francisco Intl., returning Sat, Aug 30, priced at $169 found 5 days ago

Fri, Jun 13 - Mon, Jun 16

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$227 Roundtrip, found 1 day ago

$227

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Jun 13 from Seattle - Tacoma Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $227 found 1 day ago

Fri, Jun 13 - Mon, Jun 16

SEA

Seattle - Tacoma Intl.

SFO

San Francisco Intl.

$288 Roundtrip, found 1 day ago

$288

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 13 from Seattle - Tacoma Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $288 found 1 day ago