Cheapest one-way
C$ 105.49
Frontier Airlines · Nonstop
One-way tickets on DEN–PHX recently started around C$ 105.49.
Flights from Denver to Phoenix
Compare Denver to Phoenix flights on BookingTrolley, where the lowest tracked fare was C$ 210.98. Check airlines, nonstop options and the cheapest months to fly.
Denver to Phoenix flights overview
BookingTrolley's most recent fare data for the Denver to Phoenix route shows tickets from C$ 210.98. Across the months we have sampled, the typical round-trip fare averages about C$ 253.45. Nov tends to be the cheapest month to fly (around C$ 210.98), while Jun is usually the most expensive at about C$ 313.73 — a swing of roughly 49%.
DEN and PHX sit roughly 969 km apart, so total travel time depends on whether you fly nonstop or connect. BookingTrolley found 4 airlines currently compete on the DEN–PHX corridor, with Frontier Airlines posting one of the lowest fares at C$ 210.98. 3 of them offer nonstop options, which save layover time but can cost more than connecting itineraries.
Frequently asked questions about flying from Denver to Phoenix
According to BookingTrolley fare data on the Denver to Phoenix route (DEN–PHX), round-trip tickets started at C$ 210.98. Prices are shown in USD for comparison; Canada travellers should confirm the final checkout currency on BookingTrolley.
Flight time from Denver to Phoenix depends on the airline and on whether the itinerary is nonstop or connecting. BookingTrolley shows a duration only when it is calculated from observed departure and arrival times.
Recent BookingTrolley comparisons list Frontier Airlines (from C$ 210.98), Alaska Airlines (from C$ 700.07), American Airlines (from C$ 943.93) among the lowest fares on Denver to Phoenix. Carrier availability changes with season and sales.
Mid-week departures and shoulder seasons usually cost less. According to BookingTrolley fare data on the Denver to Phoenix route (DEN–PHX), round-trip tickets started at C$ 210.98. BookingTrolley helps Canada travellers spot dips before peak travel.
Find cheap flights on popular routes
Explore fares from Denver, into Phoenix, and on related corridors with BookingTrolley.
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