Cheapest return flights from Guadalajara to San Jose in September from $300

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

Return flights

10 Sep - 14 Sep Aeromexico
11 Sep - 15 Sep Aeromexico
06 Sep - 14 Sep Aeromexico
10 Sep - 17 Sep Aeromexico
29 Sep - 05 Oct Aeromexico
21 Sep - 29 Sep Aeromexico
26 Sep - 28 Sep Aeromexico
14 Sep - 22 Sep Aeromexico
19 Sep - 21 Sep Aeromexico
14 Sep - 22 Sep Volaris Costa Rica direct
05 Sep - 12 Sep Aeromexico

Also check the deals for one-way flights from Guadalajara 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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