$129 Cheap United flights San Francisco (SFO) to Seattle (SEA)

$129 Cheap United flights San Francisco (SFO) to Seattle (SEA)

Prices were available within the past 7 days and start at $129 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 14 - Wed, Jul 22

SFO

San Francisco

SEA

Seattle

$177 Roundtrip, found 4 hours ago

$177

Roundtrip

found 4 hours ago

Select United flight, departing Tue, Jul 14 from San Francisco to Seattle, returning Wed, Jul 22, priced at $177 found 4 hours ago

Tue, Jul 14 - Wed, Jul 22

SFO

San Francisco

SEA

Seattle

$217 Roundtrip, found 4 hours ago

$217

Roundtrip

found 4 hours ago

Select United flight, departing Tue, Jul 14 from San Francisco to Seattle, returning Wed, Jul 22, priced at $217 found 4 hours ago

Tue, Jul 14 - Tue, Jul 21

SFO

San Francisco

SEA

Seattle

$219 Roundtrip, found 23 hours ago

$219

Roundtrip

found 23 hours ago

Select United flight, departing Tue, Jul 14 from San Francisco to Seattle, returning Tue, Jul 21, priced at $219 found 23 hours ago

Tue, Jul 14 - Wed, Jul 22

SFO

San Francisco

SEA

Seattle

$237 Roundtrip, found 4 hours ago

$237

Roundtrip

found 4 hours ago

Select United flight, departing Tue, Jul 14 from San Francisco to Seattle, returning Wed, Jul 22, priced at $237 found 4 hours ago

Tue, Jul 14 - Tue, Jul 21

SFO

San Francisco

SEA

Seattle

$249 Roundtrip, found 23 hours ago

$249

Roundtrip

found 23 hours ago

Select United flight, departing Tue, Jul 14 from San Francisco to Seattle, returning Tue, Jul 21, priced at $249 found 23 hours ago