$47 Cheap Frontier Airlines flights Phoenix (PHX) to Denver (DEN)

$47 Cheap Frontier Airlines flights Phoenix (PHX) to Denver (DEN)

Prices were available within the past 7 days and start at $47 for one-way flights and $94 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 21 - Sat, Oct 25

PHX

Phoenix

DEN

Denver

$94 Roundtrip, found 4 days ago

$94

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Oct 21 from Phoenix to Denver, returning Sat, Oct 25, priced at $94 found 4 days ago

Tue, Oct 21 - Thu, Oct 23

PHX

Phoenix

DEN

Denver

$96 Roundtrip, found 4 days ago

$96

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Oct 21 from Phoenix to Denver, returning Thu, Oct 23, priced at $96 found 4 days ago

Thu, Oct 16 - Mon, Oct 20

PHX

Phoenix

DEN

Denver

$98 Roundtrip, found 4 days ago

$98

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Oct 16 from Phoenix to Denver, returning Mon, Oct 20, priced at $98 found 4 days ago

Tue, Oct 21 - Fri, Oct 24

PHX

Phoenix

DEN

Denver

$116 Roundtrip, found 4 days ago

$116

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Oct 21 from Phoenix to Denver, returning Fri, Oct 24, priced at $116 found 4 days ago

Thu, Oct 16 - Fri, Oct 24

PHX

Phoenix

DEN

Denver

$118 Roundtrip, found 4 days ago

$118

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Oct 16 from Phoenix to Denver, returning Fri, Oct 24, priced at $118 found 4 days ago

Tue, Oct 21 - Sun, Oct 26

PHX

Phoenix

DEN

Denver

$119 Roundtrip, found 4 days ago

$119

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Oct 21 from Phoenix to Denver, returning Sun, Oct 26, priced at $119 found 4 days ago