AirHint found the following cheapest one-way flights from Duesseldorf (DUS) to Porto (OPO) in December 2025 (see full year).

One-Way flights

07 Dec	Ryanair	direct
03 Dec	Ryanair	direct
15 Dec	Vueling Airlines
31 Dec	Ryanair
26 Dec	Ryanair	direct
31 Dec	Ryanair	direct
27 Dec	Ryanair	direct
28 Dec	Ryanair	direct
19 Dec	Ryanair
08 Dec	Vueling Airlines

Also check the deals for return flights from Duesseldorf to Porto in December.

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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Cheapest one-way flights from Duesseldorf to Porto in December from 46€

One-Way flights