AirHint found the following cheapest one-way flights from Frankfurt (FRA) to Basel (BSL) in April 2026 (see full year).
One-Way flights
| 08 Apr | Ryanair | ||
| 14 Apr | Wizz Air Malta | ||
| 05 Apr | Air France | ||
| 10 Apr | easyJet | ||
| 23 Apr | Lufthansa | ||
| 10 Apr | Lufthansa | direct | |
| 05 Apr | Lufthansa | direct | |
| 14 Apr | Lufthansa | direct | |
| 17 Apr | Ryanair |
Also check the deals for return flights from Frankfurt to Basel in April.
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