AirHint found the following cheapest return flights from Guadalajara (GDL) to San Jose (SJO) in July 2026 (see full year).
Return flights
| 13 Jul - 28 Jul | Viva | ||
| 20 Jul - 28 Jul | Viva | ||
| 26 Jul - 30 Jul | Volaris | ||
| 01 Jul - 08 Jul | Aeromexico | ||
| 08 Jul - 17 Jul | Aeromexico | ||
| 19 Jul - 27 Jul | Aeromexico |
Also check the deals for one-way flights from Guadalajara to San Jose in July.
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