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

Return flights

12 Dec - 15 Dec	Wizz Air
02 Dec - 09 Dec	easyJet
09 Dec - 12 Dec	easyJet
11 Dec - 14 Dec	easyJet
09 Dec - 11 Dec	easyJet
03 Dec - 10 Dec	easyJet
04 Dec - 08 Dec	Wizz Air
04 Dec - 07 Dec	Ryanair
18 Dec - 22 Dec	Ryanair
30 Dec - 05 Jan	Wizz Air Malta
05 Dec - 08 Dec	Wizz Air
18 Dec - 05 Jan	Ryanair
21 Dec - 05 Jan	easyJet
18 Dec - 01 Jan	Ryanair
23 Dec - 05 Jan	easyJet
24 Dec - 11 Jan	Wizz Air
21 Dec - 03 Jan	easyJet
19 Dec - 05 Jan	easyJet
19 Dec - 07 Jan	easyJet
20 Dec - 10 Jan	Wizz Air

Also check the deals for one-way flights from Basel to Thessaloniki in December.

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 Basel to Thessaloniki in December from 140€

Return flights