Cheapest one-way flights from London to San Jose in May from 482€

AirHint found the following cheapest one-way flights from London (LHR) to San Jose (SJO) in May 2026 (see full year).

One-Way flights

31 May British Airways
21 May KLM
09 May Avianca
26 May Avianca

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

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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