Cheapest one-way flights from Denver to Phoenix in February from $29

AirHint found the following cheapest one-way flights from Denver (DEN) to Phoenix (PHX) in February 2026 (see full year).

One-Way flights

01 Feb Frontier Airlines direct
24 Feb Frontier Airlines direct
07 Feb Frontier Airlines direct
04 Feb Frontier Airlines direct
05 Feb Frontier Airlines direct
11 Feb Frontier Airlines direct
10 Feb Frontier Airlines direct
23 Feb Frontier Airlines direct
15 Feb Frontier Airlines direct
16 Feb Frontier Airlines direct

Also check the deals for return flights from Denver to Phoenix in February.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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