Cheapest one-way flights from San Francisco to Monterrey in September from 118€

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Monterrey (MTY) in September 2025 (see full year).

One-Way flights

24 Sep Aeromexico
25 Sep Aeromexico
26 Sep Aeromexico
10 Sep Delta
17 Sep Hawaiian Airlines
10 Sep United direct
24 Sep United direct
26 Sep United direct
17 Sep United direct
25 Sep United direct

Also check the deals for return flights from San Francisco to Monterrey in September.

Skyscanner

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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