Cheapest return flights from San Jose to London in May from $750

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

Return flights

06 May - 13 May KLM
01 May - 04 May Air France
23 May - 06 Jun KLM
09 May - 17 May KLM
09 May - 27 May KLM
09 May - 18 May KLM
08 May - 24 May Air France
06 May - 09 May Air Canada
21 May - 06 Jun Lufthansa

Also check the deals for one-way flights from San Jose to London 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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