Cheapest return flights from London to San Jose in December from 612€

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

Return flights

04 Dec - 11 Dec Norse Atlantic Airways (UK)
05 Dec - 13 Dec Wizz Air Malta
04 Dec - 08 Dec SWISS
04 Dec - 13 Dec Air Canada
05 Dec - 23 Dec SWISS
08 Dec - 22 Dec SWISS
15 Dec - 22 Dec Brussels Airlines
10 Dec - 17 Dec Air Canada
31 Dec - 12 Jan Air Canada
03 Dec - 13 Dec Air Canada
05 Dec - 19 Dec SWISS
15 Dec - 12 Jan Air Canada
30 Dec - 17 Jan Lufthansa
30 Dec - 13 Jan Lufthansa
28 Dec - 15 Jan Lufthansa
28 Dec - 18 Jan Lufthansa
29 Dec - 08 Jan Lufthansa
30 Dec - 09 Jan Lufthansa
30 Dec - 13 Jan British Airways direct
30 Dec - 10 Jan Lufthansa

Also check the deals for one-way flights from London to San Jose 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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