$61 Cheap Frontier Airlines flights Seattle (SEA) to Phoenix (PHX)

$61 Cheap Frontier Airlines flights Seattle (SEA) to Phoenix (PHX)

Prices were available within the past 7 days and start at $61 for one-way flights and $122 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 30 - Thu, Nov 13

SEA

Seattle

PHX

Phoenix

$122 Roundtrip, found 22 hours ago

$122

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Thu, Oct 30 from Seattle to Phoenix, returning Thu, Nov 13, priced at $122 found 22 hours ago

Fri, Oct 3 - Sun, Oct 5

SEA

Seattle

PHX

Phoenix

$123 Roundtrip, found 5 days ago

$123

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Oct 3 from Seattle to Phoenix, returning Sun, Oct 5, priced at $123 found 5 days ago

Sun, Oct 19 - Fri, Oct 31

SEA

Seattle

PHX

Phoenix

$124 Roundtrip, found 6 days ago

$124

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Oct 19 from Seattle to Phoenix, returning Fri, Oct 31, priced at $124 found 6 days ago

Sun, Oct 19 - Thu, Oct 30

SEA

Seattle

PHX

Phoenix

$125 Roundtrip, found 5 days ago

$125

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Oct 19 from Seattle to Phoenix, returning Thu, Oct 30, priced at $125 found 5 days ago

Sat, Nov 8 - Sat, Nov 15

SEA

Seattle

PHX

Phoenix

$130 Roundtrip, found 3 days ago

$130

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Nov 8 from Seattle to Phoenix, returning Sat, Nov 15, priced at $130 found 3 days ago

Mon, Sep 29 - Sun, Oct 5

SEA

Seattle

PHX

Phoenix

$136 Roundtrip, found 5 days ago

$136

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Sep 29 from Seattle to Phoenix, returning Sun, Oct 5, priced at $136 found 5 days ago