Cheapest return flights from Thessaloniki to Porto in September from 160€

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

Return flights

23 Sep - 30 Sep Ryanair
20 Sep - 27 Sep Ryanair
24 Sep - 30 Sep Ryanair
25 Sep - 29 Sep Ryanair
17 Sep - 22 Sep Ryanair
18 Sep - 22 Sep Ryanair
24 Sep - 29 Sep Transavia France
27 Sep - 04 Oct Ryanair
22 Sep - 27 Sep Ryanair
26 Sep - 01 Oct Ryanair
10 Sep - 12 Sep Ryanair
18 Sep - 20 Sep Ryanair

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

Skyscanner

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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