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

Return flights

11 Sep - 17 Sep	Wizz Air
17 Sep - 22 Sep	Ryanair
11 Sep - 15 Sep	Wizz Air
07 Sep - 15 Sep	Wizz Air
11 Sep - 19 Sep	Wizz Air
11 Sep - 18 Sep	Wizz Air
03 Sep - 10 Sep	TAP
01 Sep - 08 Sep	Ryanair
01 Sep - 10 Sep	Ryanair
17 Sep - 29 Sep	Ryanair
29 Sep - 05 Oct	TAP
26 Sep - 02 Oct	Ryanair
28 Sep - 05 Oct	Wizz Air
07 Sep - 01 Oct	Wizz Air
25 Sep - 03 Oct	Ryanair
24 Sep - 01 Oct	Ryanair
29 Sep - 20 Oct	Ryanair
26 Sep - 02 Oct	Emirates	direct
29 Sep - 20 Oct	Emirates	direct
27 Sep - 04 Oct	Emirates	direct

Also check the deals for one-way flights from Lisbon to Dubai in September.

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 September from 308€

Return flights