$54 Cheap Frontier Airlines flights Denver (DEN) to Phoenix (PHX)

$54 Cheap Frontier Airlines flights Denver (DEN) to Phoenix (PHX)

Prices were available within the past 7 days and start at $54 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 12 - Tue, Jul 22

DEN

Denver

PHX

Phoenix

$108 Roundtrip, found 20 hours ago

$108

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Sat, Jul 12 from Denver to Phoenix, returning Tue, Jul 22, priced at $108 found 20 hours ago

Sun, Jul 13 - Tue, Jul 22

DEN

Denver

PHX

Phoenix

$118 Roundtrip, found 20 hours ago

$118

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Sun, Jul 13 from Denver to Phoenix, returning Tue, Jul 22, priced at $118 found 20 hours ago

Sun, Jul 13 - Thu, Jul 17

DEN

Denver

PHX

Phoenix

$126 Roundtrip, found 20 hours ago

$126

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Sun, Jul 13 from Denver to Phoenix, returning Thu, Jul 17, priced at $126 found 20 hours ago

Tue, Jul 15 - Sun, Jul 20

DEN

Denver

PHX

Phoenix

$137 Roundtrip, found 20 hours ago

$137

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Tue, Jul 15 from Denver to Phoenix, returning Sun, Jul 20, priced at $137 found 20 hours ago

Tue, Jul 15 - Sun, Jul 20

DEN

Denver

PHX

Phoenix

$145 Roundtrip, found 20 hours ago

$145

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Tue, Jul 15 from Denver to Phoenix, returning Sun, Jul 20, priced at $145 found 20 hours ago

Tue, Jul 15 - Sun, Jul 20

DEN

Denver

PHX

Phoenix

$153 Roundtrip, found 20 hours ago

$153

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Tue, Jul 15 from Denver to Phoenix, returning Sun, Jul 20, priced at $153 found 20 hours ago