Cheapest return flights from Karlsruhe/Baden-Baden to Porto in September from 89€

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

Return flights

29 Sep - 14 Oct Ryanair direct
29 Sep - 07 Oct Ryanair direct
26 Sep - 14 Oct Ryanair direct
15 Sep - 19 Sep Ryanair direct
08 Sep - 19 Sep Ryanair direct
29 Sep - 13 Oct Ryanair direct
26 Sep - 07 Oct Ryanair direct
22 Sep - 07 Oct Ryanair direct
28 Sep - 14 Oct Ryanair direct
28 Sep - 07 Oct Ryanair direct
14 Sep - 19 Sep Ryanair direct
26 Sep - 13 Oct Ryanair direct
21 Sep - 07 Oct Ryanair direct
21 Sep - 24 Sep Ryanair
15 Sep - 30 Sep Ryanair
15 Sep - 18 Sep Ryanair
22 Sep - 25 Sep Ryanair
07 Sep - 19 Sep Ryanair direct
16 Sep - 19 Sep Ryanair
17 Sep - 24 Sep Ryanair

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

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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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