Cheapest return flights from London to San Jose in April from 506€

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

Return flights

09 Apr - 16 Apr Austrian Airlines
09 Apr - 24 Apr SWISS
08 Apr - 16 Apr Lufthansa
08 Apr - 21 Apr Iberia
08 Apr - 22 Apr Lufthansa
09 Apr - 23 Apr Air Canada
01 Apr - 16 Apr Lufthansa
01 Apr - 14 Apr Lufthansa
20 Apr - 02 May Iberia
24 Apr - 09 May SWISS
17 Apr - 24 Apr Lufthansa
13 Apr - 24 Apr Lufthansa
23 Apr - 07 May Austrian Airlines
16 Apr - 02 May Iberia
21 Apr - 06 May SWISS
24 Apr - 04 May Air Canada
20 Apr - 03 May Iberia
27 Apr - 11 May Iberia
13 Apr - 10 May Air Canada
17 Apr - 04 May Air Canada

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

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