AirHint found the following cheapest return flights from Thessaloniki (SKG) to Porto (OPO) in November 2025 (see full year).

Return flights

10 Nov - 14 Nov	Air Serbia
15 Nov - 22 Nov	Ryanair
01 Nov - 08 Nov	Ryanair
22 Nov - 29 Nov	Ryanair
08 Nov - 13 Nov	Ryanair
14 Nov - 17 Nov	Ryanair
08 Nov - 14 Nov	Ryanair
29 Nov - 06 Dec	Ryanair
02 Nov - 08 Nov	Ryanair
09 Nov - 13 Nov	Ryanair
14 Nov - 16 Nov	Ryanair

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

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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Cheapest return flights from Thessaloniki to Porto in November from 144€

Return flights