AirHint found the following cheapest return flights from San Jose (SJO) to Lisbon (LIS) in October 2026 (see full year).
Return flights
| 11 Oct - 14 Oct | Iberia | ||
| 04 Oct - 14 Oct | Avianca | ||
| 04 Oct - 15 Oct | Avianca | ||
| 11 Oct - 27 Oct | Iberia | ||
| 08 Oct - 27 Oct | Iberia | ||
| 09 Oct - 27 Oct | Iberia | ||
| 09 Oct - 26 Oct | Iberia |
Also check the deals for one-way flights from San Jose to Lisbon in October.
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