Cheapest return flights from London (LHR) to Porto (OPO)

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

All destinations from London (LHR)

Lowest fare by month
Month Price
July 2026 181 €
August 2026 Check
September 2026 178 €
October 2026 136 €
November 2026 130 €
December 2026 158 €
January 2027 Check
February 2027 129 €
March 2027 Check
April 2027 Check
May 2027 173 €
June 2027 Check
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Updated Jul 15, 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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