$27 Cheap Frontier Airlines flights Phoenix (PHX) to Denver (DEN)

$27 Cheap Frontier Airlines flights Phoenix (PHX) to Denver (DEN)

Prices were available within the past 7 days and start at $27 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 24 - Wed, Dec 31

PHX

Phoenix

DEN

Denver

$68 Roundtrip, found 2 days ago

$68

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Dec 24 from Phoenix to Denver, returning Wed, Dec 31, priced at $68 found 2 days ago

Fri, Dec 26 - Tue, Dec 30

PHX

Phoenix

DEN

Denver

$76 Roundtrip, found 21 hours ago

$76

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Fri, Dec 26 from Phoenix to Denver, returning Tue, Dec 30, priced at $76 found 21 hours ago

Tue, Dec 23 - Wed, Dec 31

PHX

Phoenix

DEN

Denver

$79 Roundtrip, found 2 days ago

$79

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Dec 23 from Phoenix to Denver, returning Wed, Dec 31, priced at $79 found 2 days ago

Mon, Dec 29 - Wed, Dec 31

PHX

Phoenix

DEN

Denver

$88 Roundtrip, found 2 days ago

$88

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Dec 29 from Phoenix to Denver, returning Wed, Dec 31, priced at $88 found 2 days ago

Fri, Dec 26 - Tue, Dec 30

PHX

Phoenix

DEN

Denver

$95 Roundtrip, found 21 hours ago

$95

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Fri, Dec 26 from Phoenix to Denver, returning Tue, Dec 30, priced at $95 found 21 hours ago

Tue, Dec 23 - Mon, Dec 29

PHX

Phoenix

DEN

Denver

$99 Roundtrip, found 2 days ago

$99

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Dec 23 from Phoenix to Denver, returning Mon, Dec 29, priced at $99 found 2 days ago