AirHint found the following cheapest return flights from Thessaloniki (SKG) to Madrid (MAD) in October 2025 (see full year).

Return flights

21 Oct - 26 Oct	Aegean Airlines
21 Oct - 25 Oct	Aegean Airlines
22 Oct - 27 Oct	Ryanair
08 Oct - 17 Oct	Wizz Air
09 Oct - 13 Oct	Ryanair
22 Oct - 25 Oct	Ryanair
01 Oct - 08 Oct	Ryanair
10 Oct - 14 Oct	Ryanair
10 Oct - 16 Oct	Ryanair
05 Oct - 09 Oct	Ryanair
18 Oct - 01 Nov	Ryanair
10 Oct - 02 Nov	Ryanair
31 Oct - 04 Nov	Ryanair
18 Oct - 02 Nov	Ryanair
24 Oct - 02 Nov	Ryanair
27 Oct - 09 Nov	SKY express
27 Oct - 10 Nov	SKY express
27 Oct - 05 Nov	SKY express
27 Oct - 07 Nov	SKY express
27 Oct - 16 Nov	SKY express

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

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 Madrid in October from 120€

Return flights