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

Return flights

28 Oct - 04 Nov	Ryanair
28 Oct - 31 Oct	Ryanair
21 Oct - 23 Oct	Ryanair
27 Oct - 31 Oct	Ryanair
22 Oct - 26 Oct	Ryanair
31 Oct - 07 Nov	Ryanair
28 Oct - 01 Nov	Ryanair
23 Oct - 24 Oct	Ryanair
27 Oct - 01 Nov	Ryanair
23 Oct - 26 Oct	Ryanair
30 Oct - 01 Nov	Ryanair
28 Oct - 02 Nov	Ryanair
20 Oct - 23 Oct	Ryanair
29 Oct - 05 Nov	Aegean Airlines
30 Oct - 02 Nov	Ryanair
27 Oct - 02 Nov	Ryanair
15 Oct - 22 Oct	Ryanair
16 Oct - 22 Oct	Ryanair
31 Oct - 01 Nov	Ryanair
22 Oct - 25 Oct	Ryanair

Also check the deals for one-way flights from Thessaloniki to Barcelona 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 Barcelona in October from 134€

Return flights