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

Return flights

21 Aug - 28 Aug	SWISS
21 Aug - 26 Aug	SWISS
11 Aug - 27 Aug	SWISS
21 Aug - 31 Aug	SWISS
21 Aug - 25 Aug	SWISS
20 Aug - 31 Aug	SWISS
26 Aug - 31 Aug	SWISS
05 Aug - 10 Aug	Wizz Air Malta
17 Aug - 25 Aug	SWISS
05 Aug - 21 Aug	Wizz Air Malta
22 Aug - 08 Sep	SWISS
16 Aug - 08 Sep	Wizz Air Malta
15 Aug - 08 Sep	SWISS
29 Aug - 02 Sep	AJet
30 Aug - 02 Sep	Wizz Air Malta
30 Aug - 13 Sep	SWISS
29 Aug - 07 Sep	SWISS
29 Aug - 06 Sep	SWISS
15 Aug - 08 Sep	Emirates	direct
22 Aug - 08 Sep	Emirates	direct

Also check the deals for one-way flights from Dubai to Lisbon 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 Dubai to Lisbon in August from $394

Return flights