Cheapest return flights from London to San Jose in June from 800€

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

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

Return flights

03 Jun - 15 Jun KLM
04 Jun - 15 Jun KLM
03 Jun - 14 Jun Lufthansa
02 Jun - 09 Jun KLM
07 Jun - 15 Jun KLM
08 Jun - 14 Jun KLM
04 Jun - 14 Jun KLM
01 Jun - 30 Jun KLM
20 Jun - 14 Jul KLM
11 Jun - 22 Jun KLM
16 Jun - 29 Jun KLM
28 Jun - 06 Jul KLM
22 Jun - 06 Jul KLM
17 Jun - 01 Jul Lufthansa
25 Jun - 09 Jul KLM
30 Jun - 13 Jul KLM
30 Jun - 12 Jul KLM
18 Jun - 02 Jul KLM
23 Jun - 04 Jul Air Dolomiti
29 Jun - 26 Jul KLM

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

Skyscanner

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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