AirHint found the following cheapest one-way flights from Duesseldorf (DUS) to Porto (OPO) in September 2026 (see full year).
One-Way flights
| 20 Sep | Ryanair | direct | |
| 15 Sep | Ryanair | direct | |
| 17 Sep | Ryanair | direct | |
| 10 Sep | Ryanair | direct | |
| 12 Sep | Vueling Airlines | ||
| 04 Sep | Eurowings | direct | |
| 05 Sep | Iberia | ||
| 05 Sep | Eurowings | direct | |
| 11 Sep | Vueling Airlines |
Also check the deals for return flights from Duesseldorf 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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