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Cheapest return flights from Porto (OPO) to Athens (ATH)

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

All destinations from Porto (OPO)

Lowest fare by month
Month	Price
July 2026	375 €
August 2026	454 €
September 2026	108 €
October 2026	106 €
November 2026	Check
December 2026	Check
January 2027	Check
February 2027	148 €
March 2027	228 €
April 2027	Check
May 2027	Check
June 2027	Check

deals for one-way flights from Porto to Athens.

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Updated Jul 8, 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 Porto (OPO) to Athens (ATH)

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