Cheapest return SKG–OPO flights, October

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

Return flights

15 Oct - 20 Oct Air Serbia
01 Oct - 08 Oct Air Serbia
01 Oct - 05 Oct Air Serbia
19 Oct - 23 Oct Ryanair
06 Oct - 11 Oct Ryanair
16 Oct - 19 Oct KLM
07 Oct - 12 Oct Ryanair
22 Oct - 29 Oct Air Serbia
23 Oct - 28 Oct SWISS
24 Oct - 28 Oct SWISS

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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