Cheapest return flights from London to San Jose in May from $668

Best time to book flights for London (LON) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest return flights from London (LON) to San Jose (SJO) in May 2025 (see full year).

Return flights

06 May - 15 May Norse Atlantic Airways (UK)
02 May - 11 May Norse Atlantic Airways (UK)
05 May - 12 May Norse Atlantic Airways (UK)
07 May - 17 May Norse Atlantic Airways (UK)
01 May - 15 May Norse Atlantic Airways (UK)
08 May - 17 May Norse Atlantic Airways (UK)
06 May - 20 May Norse Atlantic Airways (UK)
13 May - 17 May Norse Atlantic Airways (UK)
07 May - 14 May Norse Atlantic Airways (UK)
06 May - 19 May Norse Atlantic Airways (UK)
21 May - 07 Jun Air Canada
28 May - 12 Jun Air Canada
30 May - 12 Jun Air Canada
28 May - 04 Jun Air Canada
30 May - 14 Jun SWISS
28 May - 11 Jun Air Canada
30 May - 13 Jun Air Canada
28 May - 13 Jun Air Canada
20 May - 03 Jun Air France
29 May - 12 Jun 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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