Cheapest one-way flights from London to San Jose in December from 458€

AirHint found the following cheapest one-way flights from London (LHR) to San Jose (SJO) in December 2025 (see full year).

One-Way flights

06 Dec Vueling Airlines
28 Dec British Airways
01 Dec British Airways
09 Dec British Airways
31 Dec British Airways
04 Dec Vueling Airlines
07 Dec British Airways
03 Dec Vueling Airlines
08 Dec British Airways
13 Dec Vueling Airlines

Also check the deals for return flights from London to San Jose in December.

Skyscanner

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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