AirHint found the following cheapest return flights from Duesseldorf (DUS) to Porto (OPO) in October 2026 (see full year).

Return flights

20 Oct - 22 Oct	Ryanair	direct
05 Oct - 09 Oct	Eurowings
05 Oct - 09 Oct	Eurowings	direct
01 Oct - 09 Oct	Ryanair
01 Oct - 10 Oct	Ryanair
13 Oct - 22 Oct	Ryanair	direct
01 Oct - 22 Oct	Ryanair	direct
19 Oct - 29 Oct	Ryanair
01 Oct - 11 Oct	Ryanair	direct
01 Oct - 05 Oct	Ryanair	direct

Also check the deals for one-way flights from Duesseldorf to Porto in October.

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 return flights from Duesseldorf to Porto in October from $161

Return flights