Cheapest return flights from London to San Jose in August from $1131

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

Return flights

31 Aug - 08 Sep KLM
18 Aug - 30 Aug SWISS
20 Aug - 14 Sep KLM
29 Aug - 10 Sep KLM
21 Aug - 01 Sep KLM
13 Aug - 05 Sep KLM
13 Aug - 30 Aug SWISS
21 Aug - 06 Sep KLM
11 Aug - 18 Aug SWISS
15 Aug - 22 Aug KLM
04 Aug - 18 Aug SWISS
06 Aug - 20 Aug SWISS
15 Aug - 20 Aug KLM
04 Aug - 13 Aug SWISS
08 Aug - 22 Aug KLM
07 Aug - 13 Aug Iberia
31 Aug - 28 Sep Delta
26 Aug - 06 Sep Delta

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

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