AirHint found the following cheapest return flights from San Jose (SJC) to Lisbon (LIS) in December 2025 (see full year).
Return flights
| 06 Dec - 08 Dec | Hawaiian Airlines | ||
| 02 Dec - 12 Dec | Lufthansa | ||
| 11 Dec - 21 Dec | British Airways | ||
| 09 Dec - 03 Jan | Hawaiian Airlines | ||
| 24 Dec - 01 Jan | British Airways | ||
| 20 Dec - 28 Dec | British Airways |
Also check the deals for one-way flights from San Jose to Lisbon in December.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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