AirHint found the following cheapest one-way flights from London (LON) to San Jose (SJO) in December 2026 (see full year).
One-Way flights
| 04 Dec | TAP | ||
| 28 Dec | Avianca | ||
| 29 Dec | Avianca | ||
| 12 Dec | Vueling Airlines | ||
| 22 Dec | British Airways | ||
| 18 Dec | British Airways | ||
| 19 Dec | British Airways | ||
| 09 Dec | Avianca | ||
| 17 Dec | Air Transat | ||
| 29 Dec | British Airways | direct |
Also check the deals for return 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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