Cheapest return DUS–OPO flights, August

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

Return flights

27 Aug - 16 Sep Ryanair
25 Aug - 08 Sep Ryanair
25 Aug - 09 Sep Ryanair
24 Aug - 07 Sep Ryanair direct
27 Aug - 07 Sep Ryanair direct
24 Aug - 08 Sep Ryanair
24 Aug - 09 Sep Ryanair
27 Aug - 08 Sep Ryanair
27 Aug - 09 Sep Ryanair
30 Aug - 16 Sep Ryanair
24 Aug - 31 Aug Ryanair
17 Aug - 18 Aug Ryanair direct
27 Aug - 31 Aug Ryanair
18 Aug - 27 Aug Ryanair
25 Aug - 31 Aug Ryanair direct
24 Aug - 31 Aug Ryanair direct
27 Aug - 31 Aug Ryanair direct
18 Aug - 20 Aug Ryanair direct
16 Aug - 18 Aug Ryanair direct
17 Aug - 20 Aug Ryanair direct

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

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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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