Cheapest return flights from Thessaloniki to Porto in July from $262

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

Return flights

01 Jul - 31 Aug SWISS
01 Jul - 08 Jul KLM
08 Jul - 15 Jul SWISS
08 Jul - 18 Jul Ryanair
28 Jul - 04 Aug KLM
28 Jul - 03 Aug SWISS
29 Jul - 03 Aug KLM
23 Jul - 30 Jul Lufthansa
28 Jul - 02 Aug Ryanair
23 Jul - 03 Aug KLM

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

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