Cheapest return flights from San Francisco to Monterrey in May from $342

Best time to book flights for San Francisco (SFO) to Monterrey (MTY) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to Monterrey (MTY) in May 2025 (see full year).

Return flights

30 May - 01 Jun United direct
24 May - 03 Jun Hawaiian Airlines
26 May - 02 Jun Aeromexico
25 May - 01 Jun Hawaiian Airlines
22 May - 27 May Alaska Airlines
22 May - 26 May Alaska Airlines
24 May - 25 May Alaska Airlines
22 May - 27 May United direct
22 May - 26 May United direct
23 May - 24 May Alaska Airlines

Also check the deals for one-way flights from San Francisco to Monterrey in May.

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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