AirHint found the following cheapest return flights from Lisbon (LIS) to San Jose (SJO) in August 2026 (see full year).
Return flights
| 26 Aug - 11 Sep | Iberia | ||
| 23 Aug - 07 Sep | Air France | ||
| 17 Aug - 26 Aug | TAP | ||
| 17 Aug - 27 Aug | Air Europa | ||
| 07 Aug - 14 Aug | Iberia | ||
| 01 Aug - 15 Aug | Azores Airlines | ||
| 01 Aug - 05 Aug | Air Europa |
Also check the deals for one-way flights from Lisbon to San Jose in August.
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