Cheapest return flights from Karlsruhe/Baden-Baden to Porto in December from $123

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

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

Return flights

01 Dec - 11 Dec Ryanair direct
01 Dec - 04 Dec Ryanair direct
08 Dec - 11 Dec Ryanair direct
01 Dec - 19 Dec Ryanair direct
01 Dec - 21 Dec Ryanair direct
08 Dec - 19 Dec Ryanair direct
08 Dec - 21 Dec Ryanair direct
08 Dec - 28 Dec Ryanair direct
14 Dec - 19 Dec Ryanair direct
14 Dec - 21 Dec Ryanair direct
14 Dec - 03 Jan Ryanair direct
15 Dec - 03 Jan Ryanair direct
19 Dec - 03 Jan Ryanair direct
26 Dec - 03 Jan Ryanair direct
22 Dec - 03 Jan Ryanair direct
21 Dec - 03 Jan Ryanair direct
18 Dec - 03 Jan Ryanair direct
20 Dec - 03 Jan Ryanair direct

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

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.

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