AirHint found the following cheapest one-way flights from San Francisco (SFO) to Mexico City (MEX) in March 2026 (see full year).
One-Way flights
| 15 Mar | Aeromexico | direct | |
| 27 Mar | Aeromexico | direct | |
| 25 Mar | Delta | direct | |
| 09 Mar | Delta | direct | |
| 14 Mar | Delta | direct | |
| 26 Mar | Delta | direct |
Also check the deals for return flights from San Francisco to Mexico City in March.
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