Cheapest return flights from Houston to Phoenix in December from 84€

AirHint found the following cheapest return flights from Houston (HOU) to Phoenix (PHX) in December 2025 (see full year).

Return flights

13 Dec - 14 Dec Frontier Airlines direct
13 Dec - 16 Dec Frontier Airlines
12 Dec - 14 Dec United direct
13 Dec - 16 Dec Southwest Airlines direct
02 Dec - 08 Dec United direct
24 Dec - 25 Dec United direct
03 Dec - 07 Dec United direct
25 Dec - 01 Jan United direct
17 Dec - 22 Dec United direct
24 Dec - 27 Dec Frontier Airlines direct
18 Dec - 21 Dec Frontier Airlines
30 Dec - 05 Jan Frontier Airlines direct
29 Dec - 02 Jan Frontier Airlines direct
28 Dec - 02 Jan United direct

Also check the deals for one-way flights from Houston to Phoenix in December.

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