Cheapest return flights from London to San Jose in August from 697€

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

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

Return flights

29 Aug - 13 Sep Air France
31 Aug - 08 Sep Norse Atlantic Airways (UK)
13 Aug - 20 Aug United
13 Aug - 03 Sep United
25 Aug - 08 Sep United
15 Aug - 25 Aug Air Canada
15 Aug - 30 Aug Air Canada
19 Aug - 26 Aug SWISS
29 Aug - 09 Sep Air France
19 Aug - 29 Aug Air France
12 Aug - 25 Aug United
22 Aug - 31 Aug Air France
18 Aug - 29 Aug KLM
17 Aug - 31 Aug KLM
16 Aug - 03 Sep SWISS
13 Aug - 24 Aug United
16 Aug - 02 Sep United

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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