Cheapest return flights from Porto to Karlsruhe/Baden-Baden in October from $135

Best time to book flights for Porto (OPO) to Karlsruhe/Baden-Baden (FKB) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Karlsruhe/Baden-Baden (FKB) in October 2025 (see full year).

Return flights

10 Oct - 13 Oct Ryanair direct
10 Oct - 12 Oct Ryanair direct
10 Oct - 17 Oct Ryanair direct
10 Oct - 20 Oct Ryanair direct
17 Oct - 20 Oct Ryanair direct
13 Oct - 17 Oct Ryanair direct
13 Oct - 20 Oct Ryanair direct
03 Oct - 13 Oct Ryanair direct
03 Oct - 12 Oct Ryanair direct
03 Oct - 17 Oct Ryanair direct

Also check the deals for one-way flights from Porto to Karlsruhe/Baden-Baden in October.

Skyscanner

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.

Book a cheap hotel in Karlsruhe/Baden-Baden

Cheap car rent in Karlsruhe/Baden-Baden