AirHint found the following cheapest return flights from San Jose (SJO) to La Fortuna/San Carlos (FON) in November 2025 (see full year).
Return flights
| 14 Nov - 20 Nov | Sansa Regional | direct | |
| 22 Nov - 24 Nov | Sansa Regional | ||
| 28 Nov - 05 Dec | Sansa Regional | direct |
Also check the deals for one-way flights from San Jose to La Fortuna/San Carlos in November.
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