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

Return flights

07 Jan - 12 Jan	Wizz Air
07 Jan - 11 Jan	Wizz Air
09 Jan - 14 Jan	Wizz Air
30 Jan - 04 Feb	Wizz Air
07 Jan - 14 Jan	Wizz Air
19 Jan - 26 Jan	Wizz Air
16 Jan - 19 Jan	Ryanair
15 Jan - 19 Jan	Ryanair
16 Jan - 18 Jan	Ryanair
30 Jan - 02 Feb	Wizz Air
23 Jan - 25 Jan	Wizz Air
18 Jan - 25 Jan	Wizz Air
27 Jan - 03 Feb	Pegasus Airlines
28 Jan - 01 Feb	Pegasus Airlines
31 Jan - 02 Feb	KLM
31 Jan - 01 Feb	KLM
20 Jan - 05 Feb	SKY express
31 Jan - 03 Feb	KLM
07 Jan - 04 Feb	easyJet	direct

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 94€

Return flights