Cheapest return flights from Duesseldorf to Porto in May from $138

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

Return flights

18 May - 24 May Ryanair direct
17 May - 24 May Ryanair direct
07 May - 14 May Ryanair direct
05 May - 12 May Ryanair direct
18 May - 26 May Ryanair direct
10 May - 14 May Ryanair direct
10 May - 24 May Ryanair direct
17 May - 26 May Ryanair direct
11 May - 14 May Ryanair direct
11 May - 24 May Ryanair direct
31 May - 18 Jun Ryanair direct
31 May - 16 Jun Ryanair direct
31 May - 15 Jun Ryanair direct
31 May - 08 Jun Ryanair
18 May - 08 Jun Ryanair direct
31 May - 13 Jun Ryanair
19 May - 08 Jun Ryanair
30 May - 18 Jun Vueling Airlines
31 May - 08 Jun Ryanair direct
30 May - 16 Jun Vueling Airlines

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

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