AirHint found the following cheapest one-way flights from London (LHR) to San Jose (SJO) in May 2026 (see full year).
One-Way flights
| 25 May | KLM | ||
| 12 May | Iberia | ||
| 16 May | Vueling Airlines | ||
| 15 May | Vueling Airlines | ||
| 02 May | Vueling Airlines | ||
| 01 May | KLM | ||
| 26 May | British Airways | ||
| 24 May | SWISS |
Also check the deals for return flights from London to San Jose in May.
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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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