Cheapest one-way flights from San Francisco to Mexico City in December from $151

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

One-Way flights

08 Dec Frontier Airlines
07 Dec Frontier Airlines
04 Dec Aeromexico direct
09 Dec Frontier Airlines
15 Dec Frontier Airlines
05 Dec Aeromexico direct
06 Dec Aeromexico direct
16 Dec Frontier Airlines
07 Dec Aeromexico direct
31 Dec Aeromexico direct

Also check the deals for return flights from San Francisco to Mexico City in December.

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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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