Cheapest return flights from San Francisco to Mexico City in December from 290€

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

Return flights

03 Dec - 08 Dec Frontier Airlines
04 Dec - 10 Dec Frontier Airlines
04 Dec - 08 Dec Frontier Airlines
10 Dec - 17 Dec Frontier Airlines
09 Dec - 16 Dec Frontier Airlines
05 Dec - 10 Dec Frontier Airlines
05 Dec - 15 Dec Frontier Airlines
08 Dec - 13 Dec Frontier Airlines
04 Dec - 07 Dec Frontier Airlines
04 Dec - 06 Dec Frontier Airlines
13 Dec - 17 Jan Frontier Airlines
17 Dec - 23 Jan Frontier Airlines
15 Dec - 08 Jan Frontier Airlines
25 Dec - 09 Jan Frontier Airlines
23 Dec - 05 Jan Aeromexico direct
28 Dec - 09 Jan Aeromexico
28 Dec - 10 Jan Aeromexico direct
31 Dec - 07 Jan Frontier Airlines
23 Dec - 07 Jan Frontier Airlines
24 Dec - 07 Jan Frontier Airlines

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

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