Cheapest return flights from London to San Jose in April from 891€

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

Return flights

01 Apr - 13 Apr Lufthansa
01 Apr - 15 Apr Lufthansa
07 Apr - 19 Apr SWISS
18 Apr - 06 May SWISS
14 Apr - 28 Apr SWISS
09 Apr - 16 Apr SWISS
18 Apr - 02 May SWISS
16 Apr - 23 Apr SWISS
03 Apr - 15 Apr Lufthansa
07 Apr - 21 Apr SWISS
25 Apr - 23 May KLM
19 Apr - 30 Apr SWISS
15 Apr - 24 Apr SWISS
25 Apr - 09 May SWISS
17 Apr - 02 May Lufthansa
24 Apr - 09 May Air Dolomiti

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

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