AirHint found the following cheapest return flights from Athens (ATH) to Basel (BSL) in January 2026 (see full year).

Return flights

19 Jan - 26 Jan	Wizz Air
07 Jan - 11 Jan	Wizz Air
12 Jan - 19 Jan	Wizz Air
12 Jan - 15 Jan	Wizz Air
30 Jan - 02 Feb	Ryanair
09 Jan - 23 Jan	Wizz Air
16 Jan - 18 Jan	Wizz Air
18 Jan - 25 Jan	Wizz Air
22 Jan - 26 Jan	Ryanair
16 Jan - 20 Jan	Ryanair
07 Jan - 10 Jan	Wizz Air
30 Jan - 01 Feb	Pegasus Airlines
31 Jan - 02 Feb	KLM
29 Jan - 01 Feb	Pegasus Airlines
07 Jan - 04 Feb	easyJet	direct
31 Jan - 03 Feb	KLM

Also check the deals for one-way flights from Athens to Basel in January.

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 Athens to Basel in January from $112

Return flights