$36 Cheap Alaska Airlines flights Phoenix (PHX) to Seattle (SEA)

$36 Cheap Alaska Airlines flights Phoenix (PHX) to Seattle (SEA)

Prices were available within the past 7 days and start at $36 for one-way flights and $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 19 - Sun, Mar 1

PHX

Phoenix

SEA

Seattle

$97 Roundtrip, found 1 day ago

$97

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Thu, Feb 19 from Phoenix to Seattle, returning Sun, Mar 1, priced at $97 found 1 day ago

Fri, Feb 20 - Wed, Feb 25

PHX

Phoenix

SEA

Seattle

$117 Roundtrip, found 1 day ago

$117

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Fri, Feb 20 from Phoenix to Seattle, returning Wed, Feb 25, priced at $117 found 1 day ago

Fri, Dec 12 - Sun, Jan 4

PHX

Phoenix

SEA

Seattle

$127 Roundtrip, found 5 days ago

$127

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Fri, Dec 12 from Phoenix to Seattle, returning Sun, Jan 4, priced at $127 found 5 days ago

Sat, Dec 13 - Sun, Jan 4

PHX

Phoenix

SEA

Seattle

$129 Roundtrip, found 10 hours ago

$129

Roundtrip

found 10 hours ago

Select Alaska Airlines flight, departing Sat, Dec 13 from Phoenix to Seattle, returning Sun, Jan 4, priced at $129 found 10 hours ago

Sat, Dec 13 - Sun, Jan 4

PHX

Phoenix

SEA

Seattle

$136 Roundtrip, found 10 hours ago

$136

Roundtrip

found 10 hours ago

Select Alaska Airlines flight, departing Sat, Dec 13 from Phoenix to Seattle, returning Sun, Jan 4, priced at $136 found 10 hours ago

Sat, Dec 13 - Sun, Jan 4

PHX

Phoenix

SEA

Seattle

$141 Roundtrip, found 10 hours ago

$141

Roundtrip

found 10 hours ago

Select Alaska Airlines flight, departing Sat, Dec 13 from Phoenix to Seattle, returning Sun, Jan 4, priced at $141 found 10 hours ago