AirHint found the following cheapest one-way flights from Porto (OPO) to Karlsruhe/Baden-Baden (FKB) in October 2025 (see full year).
One-Way flights
| 27 Oct | Ryanair | direct | |
| 07 Oct | Ryanair | direct | |
| 13 Oct | Ryanair | direct | |
| 10 Oct | Ryanair | direct | |
| 12 Oct | Ryanair | direct | |
| 03 Oct | Ryanair | direct | |
| 02 Oct | Ryanair | ||
| 09 Oct | Ryanair | ||
| 19 Oct | Ryanair | direct | |
| 08 Oct | Ryanair |
Also check the deals for return flights from Porto to Karlsruhe/Baden-Baden in October.
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.
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