Cheapest return flights from London to San Jose in April from 616€

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

Return flights

27 Apr - 13 May Avianca
22 Apr - 10 May Avianca
27 Apr - 17 May Avianca
12 Apr - 17 May Avianca
24 Apr - 04 May Avianca
25 Apr - 04 May Avianca
25 Apr - 11 May Avianca
29 Apr - 15 May Avianca
30 Apr - 15 May Avianca
15 Apr - 06 May Avianca
14 Apr - 28 Apr Avianca
21 Apr - 28 Apr Avianca
19 Apr - 28 Apr Avianca
11 Apr - 28 Apr Avianca
12 Apr - 28 Apr Avianca
22 Apr - 28 Apr Avianca
08 Apr - 28 Apr Avianca
18 Apr - 28 Apr Avianca
12 Apr - 25 Apr Avianca
07 Apr - 25 Apr Avianca

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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