AirHint found the following cheapest one-way flights from Athens (ATH) to Basel (BSL) in December 2025 (see full year).

One-Way flights

10 Dec	easyJet	direct
14 Dec	easyJet	direct
07 Dec	easyJet	direct
29 Dec	Wizz Air Malta
24 Dec	Wizz Air Malta
22 Dec	Wizz Air Malta
31 Dec	Wizz Air Malta
17 Dec	easyJet	direct
12 Dec	Wizz Air
03 Dec	Wizz Air

Also check the deals for return flights from Athens to Basel 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 one-way flights from Athens to Basel in December from 29€

One-Way flights