Cheapest return flights from London to San Jose in December from $905

Best time to book flights for London (LGW) to San Jose (SJO) flights at AirHint

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

Return flights

02 Dec - 16 Dec British Airways direct
04 Dec - 16 Dec British Airways direct
02 Dec - 11 Dec British Airways direct
02 Dec - 09 Dec British Airways direct
04 Dec - 20 Dec British Airways direct
06 Dec - 16 Dec British Airways direct
06 Dec - 20 Dec British Airways direct
30 Dec - 15 Jan British Airways direct
06 Dec - 13 Dec British Airways direct
30 Dec - 08 Jan British Airways direct
11 Dec - 20 Dec British Airways direct
30 Dec - 10 Jan British Airways direct
27 Dec - 15 Jan British Airways direct
27 Dec - 13 Jan British Airways direct
27 Dec - 08 Jan British Airways direct
23 Dec - 27 Jan British Airways direct
16 Dec - 27 Dec British Airways direct
16 Dec - 10 Jan British Airways direct
26 Dec - 10 Jan TAP
18 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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