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

Return flights

21 Oct - 29 Oct	easyJet	direct
21 Oct - 25 Oct	easyJet	direct
29 Oct - 01 Nov	easyJet	direct
08 Oct - 14 Oct	Ryanair
07 Oct - 14 Oct	Ryanair
27 Oct - 01 Nov	Ryanair
03 Oct - 07 Oct	Ryanair
25 Oct - 29 Oct	easyJet	direct
04 Oct - 07 Oct	Ryanair
18 Oct - 21 Oct	easyJet	direct
11 Oct - 14 Oct	Ryanair
14 Oct - 18 Oct	Ryanair
28 Oct - 01 Nov	Wizz Air

Also check the deals for one-way flights from Thessaloniki to Basel 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 Basel in October from $80

Return flights