Cheapest return flights from Karlsruhe/Baden-Baden to Porto in September from 92€

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

Return flights

15 Sep - 19 Sep Ryanair direct
12 Sep - 19 Sep Ryanair direct
07 Sep - 19 Sep Ryanair direct
28 Sep - 14 Oct Ryanair direct
14 Sep - 19 Sep Ryanair direct
21 Sep - 22 Sep Ryanair direct
21 Sep - 26 Sep Ryanair direct
15 Sep - 22 Sep Ryanair direct
28 Sep - 07 Oct Ryanair direct
21 Sep - 06 Oct Ryanair direct
12 Sep - 26 Sep Ryanair direct
14 Sep - 24 Sep Ryanair
07 Sep - 22 Sep Ryanair direct
28 Sep - 17 Oct Ryanair direct
19 Sep - 07 Oct Ryanair direct
15 Sep - 05 Oct Ryanair direct
28 Sep - 05 Oct Ryanair direct
28 Sep - 13 Oct Ryanair direct
28 Sep - 10 Oct Ryanair direct
28 Sep - 06 Oct Ryanair direct

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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