Phoenix (PHX) to Denver (DEN) flight deal in economy from $44

Frontier AirlinesF9Frontier Airlines
One Way•Economy
United StatesPHX

Phoenix Sky Harbor International Airport

Phoenix, United States
United StatesDEN

Denver International Airport

Denver, United States
$79 USD
-44%$44 USD
Verified about 3 hours ago
Fair Availability
26% of dates checked are available within 10% of the lowest price

Thursday, February 4th, 2027

Outbound Flights

1h 55m·Nonstop
$44 USD
Frontier Airlines
PHXFeb 4 12:01
→
DENFeb 4 13:56
F9 1376Airbus A320neo
1h 56m·Nonstop
$44 USD
Frontier Airlines
PHXFeb 4 07:35
→
DENFeb 4 09:31
F9 4768Airbus A321
1h 51m·Nonstop
$44 USD
Frontier Airlines
PHXFeb 4 15:45
→
DENFeb 4 17:36
F9 4766Airbus A321neo
1h 53m·Nonstop
$44 USD
Frontier Airlines
PHXFeb 4 18:48
→
DENFeb 4 20:41
F9 2142Airbus A320neo
1h 57m·Nonstop
$59 USD
Frontier Airlines
PHXFeb 4 21:38
→
DENFeb 4 23:35
F9 1912Airbus A321neo
Google Flights