Cheapest return SKG–OPO flights, August

AirHint found the following cheapest return flights from Thessaloniki (SKG) to Porto (OPO) in August 2026 (see full year).

Return flights

03 Aug - 07 Aug KLM
11 Aug - 20 Aug KLM
07 Aug - 12 Aug KLM
18 Aug - 25 Aug Ryanair
03 Aug - 10 Aug KLM
31 Aug - 06 Sep KLM
05 Aug - 10 Aug KLM
21 Aug - 26 Aug KLM
03 Aug - 06 Aug KLM
07 Aug - 17 Aug KLM
17 Aug - 21 Aug KLM

Also check the deals for one-way flights from Thessaloniki to Porto in August.

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