Cheapest return flights from London to San Jose in August from $1041

Best time to book flights for London (LCY) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest return flights from London (LCY) to San Jose (SJO) in August 2025 (see full year).

Return flights

28 Aug - 11 Sep SWISS
23 Aug - 20 Sep KLM
31 Aug - 10 Sep Delta
12 Aug - 20 Aug SWISS
21 Aug - 04 Sep SWISS
25 Aug - 15 Sep Delta
05 Aug - 17 Aug SWISS
12 Aug - 26 Aug SWISS
07 Aug - 28 Aug SWISS
05 Aug - 28 Aug SWISS
05 Aug - 14 Aug SWISS
07 Aug - 14 Aug SWISS
13 Aug - 25 Aug Condor
07 Aug - 23 Aug SWISS
25 Aug - 01 Sep Delta
12 Aug - 25 Aug Delta
19 Aug - 01 Sep Delta

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

Skyscanner

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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