Cheapest return flights from London (LHR) to San Jose (SJO), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
27 Aug 24 Sep KLM
31 Aug 14 Sep Air France
29 Aug 08 Sep KLM
28 Aug 08 Sep Air France
31 Aug 21 Sep Avianca
30 Aug 10 Sep Air France
29 Aug 10 Sep Air France
28 Aug 06 Sep Air France
29 Aug 07 Sep KLM
28 Aug 05 Sep United
26 Aug 31 Aug Brussels Airlines
28 Aug 31 Aug United
26 Aug 30 Aug Avianca
28 Aug 30 Aug United
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deals for one-way flights from London to San Jose in August.

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Updated Aug 25, 2026.

About these fares

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