Cheapest return flights from London to San Jose in May from 752€

AirHint found the following cheapest return flights from London (LCY) to San Jose (SJO) in May 2026 (see full year).

Return flights

29 May - 07 Jun KLM
13 May - 23 May KLM
06 May - 20 May SWISS
11 May - 21 May KLM
09 May - 17 May KLM
16 May - 30 May KLM
23 May - 31 May KLM
05 May - 16 May SWISS
04 May - 17 May KLM
09 May - 24 May KLM
06 May - 16 May Lufthansa

Also check the deals for one-way 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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