Cheapest return flights from London to San Jose in December from 634€

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

Return flights

04 Dec - 13 Dec Norse Atlantic Airways (UK)
04 Dec - 15 Dec Norse Atlantic Airways (UK)
06 Dec - 12 Dec Wizz Air Malta
02 Dec - 09 Dec Wizz Air Malta
06 Dec - 15 Dec Wizz Air Malta
05 Dec - 15 Dec Wizz Air Malta
09 Dec - 13 Jan SWISS
04 Dec - 14 Dec Norse Atlantic Airways (UK)
04 Dec - 18 Dec Norse Atlantic Airways (UK)
04 Dec - 16 Dec Norse Atlantic Airways (UK)
05 Dec - 14 Dec Norse Atlantic Airways (UK)
30 Dec - 13 Jan British Airways direct
30 Dec - 15 Jan British Airways direct
09 Dec - 13 Jan British Airways direct
31 Dec - 13 Jan Iberia
25 Dec - 08 Jan British Airways direct
23 Dec - 08 Jan British Airways direct
18 Dec - 08 Jan British Airways direct
26 Dec - 16 Jan TAP
13 Dec - 08 Jan British Airways direct

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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