$74 Cheap Frontier Airlines flights Seattle (SEA) to Phoenix (PHX)

$74 Cheap Frontier Airlines flights Seattle (SEA) to Phoenix (PHX)

Prices were available within the past 7 days and start at $74 for one-way flights and $184 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 29 - Wed, May 6

SEA

Seattle

PHX

Phoenix

$184 Roundtrip, found 1 hour ago

$184

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Wed, Apr 29 from Seattle to Phoenix, returning Wed, May 6, priced at $184 found 1 hour ago

Wed, Apr 29 - Wed, May 6

SEA

Seattle

PHX

Phoenix

$190 Roundtrip, found 1 hour ago

$190

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Wed, Apr 29 from Seattle to Phoenix, returning Wed, May 6, priced at $190 found 1 hour ago

Tue, May 19 - Tue, May 26

SEA

Seattle

PHX

Phoenix

$195 Roundtrip, found 21 hours ago

$195

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Tue, May 19 from Seattle to Phoenix, returning Tue, May 26, priced at $195 found 21 hours ago

Wed, May 6 - Fri, May 8

SEA

Seattle

PHX

Phoenix

$209 Roundtrip, found 20 hours ago

$209

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Wed, May 6 from Seattle to Phoenix, returning Fri, May 8, priced at $209 found 20 hours ago

Wed, Apr 15 - Sat, Apr 25

SEA

Seattle

PHX

Phoenix

$210 Roundtrip, found 11 hours ago

$210

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Wed, Apr 15 from Seattle to Phoenix, returning Sat, Apr 25, priced at $210 found 11 hours ago

Tue, Apr 21 - Mon, Apr 27

SEA

Seattle

PHX

Phoenix

$211 Roundtrip, found 18 hours ago

$211

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Tue, Apr 21 from Seattle to Phoenix, returning Mon, Apr 27, priced at $211 found 18 hours ago