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

Return flights

08 Mar - 28 Mar	Ryanair	direct
08 Mar - 14 Mar	Ryanair	direct
15 Mar - 28 Mar	Ryanair	direct
18 Mar - 28 Mar	Ryanair	direct
22 Mar - 28 Mar	Ryanair	direct
08 Mar - 22 Mar	Ryanair	direct
08 Mar - 15 Mar	Ryanair	direct
08 Mar - 24 Mar	Ryanair
18 Mar - 22 Mar	Ryanair	direct
15 Mar - 22 Mar	Ryanair	direct
28 Mar - 06 Apr	ITA Airways
30 Mar - 02 Apr	easyJet
18 Mar - 06 Apr	Ryanair
22 Mar - 06 Apr	Ryanair
28 Mar - 11 Apr	easyJet
20 Mar - 06 Apr	Ryanair
21 Mar - 06 Apr	Ryanair
29 Mar - 06 Apr	Vueling Airlines
28 Mar - 06 Apr	Ryanair	direct
28 Mar - 11 Apr	Ryanair	direct

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

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 March from 102€

Return flights