Cheapest return flights from Karlsruhe/Baden-Baden to Porto in December from 76€

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

Return flights

04 Dec - 08 Dec Ryanair direct
04 Dec - 12 Dec Ryanair direct
04 Dec - 13 Dec Ryanair direct
07 Dec - 08 Dec Ryanair direct
07 Dec - 12 Dec Ryanair direct
07 Dec - 13 Dec Ryanair direct
12 Dec - 13 Dec Ryanair direct
04 Dec - 21 Dec Ryanair direct
07 Dec - 21 Dec Ryanair direct
04 Dec - 06 Dec Ryanair direct
28 Dec - 15 Jan Ryanair direct
29 Dec - 15 Jan Ryanair direct
12 Dec - 02 Jan Ryanair direct
14 Dec - 02 Jan Ryanair direct
14 Dec - 03 Jan Ryanair direct
26 Dec - 15 Jan Ryanair direct
15 Dec - 02 Jan Ryanair direct
28 Dec - 02 Jan Ryanair direct
29 Dec - 02 Jan Ryanair direct
29 Dec - 02 Jan Ryanair

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

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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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