Cheapest return flights from Phoenix to Mexico City in December from 277€

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

Return flights

13 Dec - 16 Dec Volaris
07 Dec - 11 Dec Frontier Airlines
05 Dec - 08 Dec Frontier Airlines
14 Dec - 25 Dec Frontier Airlines
13 Dec - 25 Dec Volaris
12 Dec - 16 Dec Frontier Airlines
14 Dec - 16 Dec Volaris
12 Dec - 25 Dec Frontier Airlines
03 Dec - 10 Dec Volaris
16 Dec - 23 Dec Frontier Airlines
30 Dec - 10 Jan Volaris
13 Dec - 06 Jan Frontier Airlines
21 Dec - 11 Jan Frontier Airlines
20 Dec - 11 Jan Frontier Airlines
24 Dec - 05 Jan Frontier Airlines
15 Dec - 04 Jan Frontier Airlines
23 Dec - 04 Jan Frontier Airlines
22 Dec - 08 Jan Frontier Airlines
21 Dec - 10 Jan Frontier Airlines
30 Dec - 10 Jan Delta direct

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

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