Cheapest return flights from London to San Jose in April from 682€

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

Return flights

19 Apr - 22 May Avianca
30 Apr - 05 May Avianca
30 Apr - 04 May Avianca
23 Apr - 10 May Avianca
30 Apr - 12 May Avianca
14 Apr - 27 Apr Avianca
15 Apr - 26 Apr Avianca
22 Apr - 04 May Avianca
22 Apr - 05 May Avianca
22 Apr - 10 May Avianca
22 Apr - 12 May Avianca
30 Apr - 10 May Avianca
23 Apr - 26 Apr Avianca
16 Apr - 26 Apr Avianca
24 Apr - 26 Apr Avianca
16 Apr - 20 Apr SWISS
16 Apr - 24 Apr SWISS
16 Apr - 19 Apr SWISS
16 Apr - 22 Apr SWISS
16 Apr - 28 Apr SWISS

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

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