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Cheapest return flights from Cagliari (CAG) to Porto (OPO)

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

All destinations from Cagliari (CAG)

Lowest fare by month
Month	Price
June 2026	424 €
July 2026	155 €
August 2026	179 €
September 2026	142 €
October 2026	69 €
November 2026	Check
December 2026	Check
January 2027	112 €
February 2027	Check
March 2027	267 €
April 2027	Check
May 2027	Check

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Updated Jun 29, 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 Cagliari (CAG) to Porto (OPO)

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