Cheapest return flights from Lisbon to San Jose in December from 647€

AirHint found the following cheapest return flights from Lisbon (LIS) to San Jose (SJO) in December 2025 (see full year).

Return flights

05 Dec - 08 Dec Air Europa
08 Dec - 20 Jan Air France
03 Dec - 10 Dec Air Canada
02 Dec - 16 Jan Ryanair
01 Dec - 14 Jan Ryanair
06 Dec - 16 Dec Air France
09 Dec - 16 Dec United
02 Dec - 23 Dec Air France
02 Dec - 22 Dec SWISS
08 Dec - 17 Dec SWISS
07 Dec - 23 Dec easyJet
04 Dec - 17 Dec SWISS
05 Dec - 17 Dec Air Canada
26 Dec - 08 Jan Vueling Airlines
26 Dec - 11 Jan Vueling Airlines
31 Dec - 06 Jan Air Europa
20 Dec - 10 Jan Ryanair
19 Dec - 06 Jan United

Also check the deals for one-way flights from Lisbon to San Jose in December.

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