AirHint found the following cheapest one-way flights from Athens (ATH) to Basel (BSL) in September 2025 (see full year).
One-Way flights
| 22 Sep | easyJet | direct | |
| 23 Sep | Pegasus Airlines | ||
| 29 Sep | Pegasus Airlines | ||
| 30 Sep | Wizz Air | ||
| 24 Sep | easyJet | ||
| 25 Sep | Wizz Air | ||
| 27 Sep | easyJet | ||
| 28 Sep | Wizz Air Malta | ||
| 21 Sep | SKY express | ||
| 29 Sep | easyJet | direct |
Also check the deals for return flights from Athens to Basel in September.
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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