AirHint found the following cheapest one-way flights from Athens (ATH) to Basel (BSL) in April 2026 (see full year).
One-Way flights
| 08 Apr | Wizz Air | ||
| 13 Apr | Wizz Air | ||
| 10 Apr | Wizz Air | ||
| 03 Apr | Wizz Air | ||
| 03 Apr | easyJet | direct | |
| 05 Apr | easyJet | ||
| 06 Apr | Aegean Airlines | ||
| 06 Apr | easyJet | direct | |
| 09 Apr | Vueling Airlines | ||
| 16 Apr | Air Serbia |
Also check the deals for return flights from Athens to Basel in April.
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