← Back to Deals
Book This Deal
PHX
Phoenix
DEN
Denver
Phoenix → Denver
Frontier Airlines · Round Trip · Nonstop
Save $70 (29% off)
Compared to the typical price of $244
$174$244
per person · round trip
Flight Details
Cabin
Economy
Departs
Jun 19, 2026
Returns
Jun 23, 2026
Planning your trip to Denver?
Complete your trip with these deals.
Hotels in Denver
Find the best hotel deals for your stay.
Coming soon →Rental Cars in Denver
Get around with affordable rental car deals.
Coming soon →Adventures in Denver
Explore tours, activities, and experiences.
Coming soon →