Cheapest return flights from Monterrey to San Jose in September from 250€

AirHint found the following cheapest return flights from Monterrey (MTY) to San Jose (SJO) in September 2025 (see full year).

Return flights

01 Sep - 05 Oct Aeromexico
16 Sep - 20 Sep Aeromexico
06 Sep - 13 Sep Aeromexico
09 Sep - 16 Sep Aeromexico
06 Sep - 11 Sep Aeromexico
21 Sep - 04 Oct Aeromexico
21 Sep - 27 Sep Aeromexico

Also check the deals for one-way flights from Monterrey to San Jose 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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