$517 Cheap United flights Portland (PDX) to Seattle (SEA)

$517 Cheap United flights Portland (PDX) to Seattle (SEA)

Prices were available within the past 7 days and start at $517 for one-way flights and $721 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 3 - Sun, Oct 5

PDX

Portland

SEA

Seattle

$721 Roundtrip, found 14 hours ago

$721

Roundtrip

found 14 hours ago

Select United flight, departing Fri, Oct 3 from Portland to Seattle, returning Sun, Oct 5, priced at $721 found 14 hours ago

Fri, Oct 3 - Sun, Oct 5

PDX

Portland

SEA

Seattle

$741 Roundtrip, found 14 hours ago

$741

Roundtrip

found 14 hours ago

Select United flight, departing Fri, Oct 3 from Portland to Seattle, returning Sun, Oct 5, priced at $741 found 14 hours ago

Fri, Oct 3 - Sun, Oct 5

PDX

Portland

SEA

Seattle

$750 Roundtrip, found 14 hours ago

$750

Roundtrip

found 14 hours ago

Select United flight, departing Fri, Oct 3 from Portland to Seattle, returning Sun, Oct 5, priced at $750 found 14 hours ago

Fri, Oct 3 - Sun, Oct 5

PDX

Portland

SEA

Seattle

$770 Roundtrip, found 14 hours ago

$770

Roundtrip

found 14 hours ago

Select United flight, departing Fri, Oct 3 from Portland to Seattle, returning Sun, Oct 5, priced at $770 found 14 hours ago

Fri, Oct 3 - Sun, Oct 5

PDX

Portland

SEA

Seattle

$790 Roundtrip, found 14 hours ago

$790

Roundtrip

found 14 hours ago

Select United flight, departing Fri, Oct 3 from Portland to Seattle, returning Sun, Oct 5, priced at $790 found 14 hours ago

Fri, Oct 3 - Sun, Oct 5

PDX

Portland

SEA

Seattle

$810 Roundtrip, found 14 hours ago

$810

Roundtrip

found 14 hours ago

Select United flight, departing Fri, Oct 3 from Portland to Seattle, returning Sun, Oct 5, priced at $810 found 14 hours ago