Cheap Flights from Denver to Phoenix
Compare cheap flights from Denver (DEN) to Phoenix (PHX) on Tripile, with fares from around $69. The route takes about 1h 55m, and April is often the best month for low prices.
Airlines on This Route
Popular airlines flying Denver to Phoenix include Southwest, United, Frontier, American Airlines. Compare their schedules, baggage rules, and prices side by side, then book the option that fits your trip.