AirHint found the following cheapest one-way flights from Karlsruhe/Baden-Baden (FKB) to London (STN) in September 2025 (see full year).
10 Sep | Ryanair | direct | |
12 Sep | Ryanair | direct | |
08 Sep | Ryanair | direct | |
05 Sep | Ryanair | direct | |
22 Sep | Ryanair | direct | |
07 Sep | Ryanair | direct |
Also check the deals for return flights from Karlsruhe/Baden-Baden to London 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.