AirHint found the following cheapest return flights from Karlsruhe/Baden-Baden (FKB) to Stockholm (ARN) in September 2025 (see full year).
29 Sep - 02 Oct | Ryanair | direct | |
29 Sep - 16 Oct | Ryanair | direct | |
01 Sep - 08 Sep | Ryanair | direct | |
26 Sep - 29 Sep | Ryanair | ||
26 Sep - 28 Sep | Ryanair |
Also check the deals for one-way flights from Karlsruhe/Baden-Baden to Stockholm 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.