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

Return flights

30 Aug - 17 Sep	TAP
27 Aug - 03 Sep	Air Europa
28 Aug - 01 Sep	Air Europa
28 Aug - 05 Sep	Pegasus Airlines
30 Aug - 05 Sep	Air Serbia
27 Aug - 02 Sep	TAP
27 Aug - 04 Sep	TAP
22 Aug - 10 Sep	TAP
18 Aug - 05 Sep	Pegasus Airlines
29 Aug - 11 Sep	easyJet
25 Aug - 28 Aug	Pegasus Airlines
19 Aug - 28 Aug	Pegasus Airlines
08 Aug - 24 Aug	Pegasus Airlines
27 Aug - 31 Aug	Air Europa
20 Aug - 24 Aug	TAP
13 Aug - 19 Aug	Pegasus Airlines
21 Aug - 26 Aug	Vueling Airlines
15 Aug - 28 Aug	TAP
18 Aug - 28 Aug	Pegasus Airlines
18 Aug - 31 Aug	TAP

Also check the deals for one-way flights from Lisbon 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 Lisbon to Dubai in August from 396€

Return flights