Cheapest return flights from London to San Jose in April from 852€

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

Return flights

07 Apr - 14 Apr SWISS
13 Apr - 20 Apr SWISS
08 Apr - 22 Apr SWISS
13 Apr - 27 Apr SWISS
30 Apr - 14 May SWISS
08 Apr - 15 Apr SWISS
24 Apr - 27 Apr SWISS
19 Apr - 30 Apr SWISS
06 Apr - 13 Apr SWISS
05 Apr - 15 Apr SWISS
04 Apr - 16 Apr SWISS
30 Apr - 17 May SWISS
25 Apr - 09 May SWISS

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

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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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