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
24 Aug 17 Sep Avianca
27 Aug 17 Sep Avianca
27 Aug 24 Sep Avianca
16 Aug 20 Sep Avianca
31 Aug 16 Sep Avianca
29 Aug 11 Sep KLM
30 Aug 10 Sep Air France
31 Aug 10 Sep Air France
20 Aug 10 Sep Air France
27 Aug 10 Sep Air France
11 Aug 16 Aug Lufthansa
18 Aug 26 Aug Air Canada
13 Aug 19 Aug Air Canada
17 Aug 26 Aug Air Canada
07 Aug 16 Aug Lufthansa
04 Aug 16 Aug Lufthansa
10 Aug 16 Aug Lufthansa
02 Aug 12 Aug Lufthansa
07 Aug 11 Aug Lufthansa
14 Aug 28 Aug Air Canada
Powered by

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

Book a cheap hotel in San Jose

Cheap car rent in Juan Santamaria Intl

Updated Jul 18, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.