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

Overview for the next 12 months — click a month to see all dates.

All destinations from London (LHR)

Lowest fare by month
Month	Price
May 2026	734 €
June 2026	703 €
July 2026	816 €
August 2026	749 €
September 2026	749 €
October 2026	1000 €
November 2026	1059 €
December 2026	Check
January 2027	749 €
February 2027	725 €
March 2027	Check
April 2027	Check

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Updated May 26, 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.

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

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