Cheapest return flights from London to San Jose in June from 728€

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

Return flights

09 Jun - 18 Jun KLM
10 Jun - 18 Jun KLM
16 Jun - 30 Jun SWISS
04 Jun - 18 Jun KLM
04 Jun - 17 Jun SWISS
09 Jun - 23 Jun SWISS
11 Jun - 02 Jul KLM
11 Jun - 16 Jun SWISS
11 Jun - 22 Jun KLM
02 Jun - 11 Jun SWISS
08 Jun - 16 Jun KLM
16 Jun - 01 Jul SWISS
20 Jun - 04 Jul SWISS
14 Jun - 16 Jul KLM
03 Jun - 18 Jul SWISS
14 Jun - 15 Jul KLM
19 Jun - 05 Jul Lufthansa
19 Jun - 11 Jul KLM
24 Jun - 11 Jul KLM
26 Jun - 09 Jul Lufthansa

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

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