Cheapest return flights from London to San Jose in June from $884

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

Return flights

12 Jun - 20 Jun KLM
13 Jun - 20 Jun KLM
09 Jun - 20 Jun KLM
01 Jun - 30 Jun KLM
04 Jun - 25 Jun KLM
20 Jun - 25 Jun KLM
20 Jun - 30 Jun KLM
09 Jun - 16 Jun KLM
01 Jun - 16 Jun KLM
06 Jun - 20 Jun KLM
23 Jun - 02 Jul SWISS
20 Jun - 18 Jul KLM
25 Jun - 02 Jul KLM
03 Jun - 01 Jul SWISS
25 Jun - 05 Jul SWISS
26 Jun - 04 Jul KLM
25 Jun - 16 Jul KLM
29 Jun - 07 Jul Iberia
28 Jun - 08 Jul SWISS
27 Jun - 25 Jul KLM

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

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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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