Cheapest return flights from London to San Jose in August from 656€

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

Return flights

20 Aug - 31 Aug SWISS
28 Aug - 06 Sep SWISS
28 Aug - 07 Sep Avianca
22 Aug - 05 Sep SWISS
17 Aug - 24 Aug Lufthansa
05 Aug - 21 Aug Lufthansa
07 Aug - 21 Aug Lufthansa
17 Aug - 31 Aug Lufthansa
13 Aug - 27 Aug SWISS
12 Aug - 21 Aug Icelandair
13 Aug - 23 Aug Avianca
13 Aug - 30 Aug Avianca
19 Aug - 30 Aug Avianca
26 Aug - 02 Sep Avianca

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

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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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