AirHint found the following cheapest return flights from Porto (OPO) to Dubai (DXB) in August 2025 (see full year).

Return flights

19 Aug - 26 Aug	Vueling Airlines
25 Aug - 29 Aug	Ryanair
20 Aug - 27 Aug	Ryanair
20 Aug - 28 Aug	Ryanair
05 Aug - 12 Aug	easyJet
21 Aug - 28 Aug	Ryanair
18 Aug - 23 Aug	Wizz Air Malta
18 Aug - 26 Aug	Ryanair
18 Aug - 25 Aug	Wizz Air Malta
19 Aug - 27 Aug	Vueling Airlines
20 Aug - 03 Sep	Ryanair
31 Aug - 06 Sep	Turkish Airlines
17 Aug - 19 Sep	KLM

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

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 Porto to Dubai in August from $518

Return flights