AirHint found the following cheapest one-way flights from Basel (BSL) to London (STN) in September 2026 (see full year).
One-Way flights
| 19 Sep | Ryanair | direct | |
| 14 Sep | Ryanair | direct | |
| 05 Sep | Ryanair | direct | |
| 09 Sep | Vueling Airlines |
Also check the deals for return flights from Basel to London in September.
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