Cheapest return LCY–SJO flights, August

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

Return flights

27 Aug - 24 Sep Lufthansa
18 Aug - 31 Aug SWISS
26 Aug - 02 Sep Lufthansa
20 Aug - 02 Sep Lufthansa
20 Aug - 01 Sep Lufthansa
28 Aug - 13 Sep KLM
28 Aug - 10 Sep KLM
27 Aug - 07 Sep KLM
28 Aug - 06 Sep KLM
29 Aug - 12 Sep KLM
28 Aug - 05 Sep KLM
04 Aug - 11 Aug SWISS
10 Aug - 24 Aug SWISS
13 Aug - 26 Aug SWISS
19 Aug - 24 Aug KLM
21 Aug - 30 Aug Lufthansa
09 Aug - 25 Aug British Airways
13 Aug - 29 Aug KLM
06 Aug - 10 Aug Lufthansa
04 Aug - 18 Aug KLM

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

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