AirHint found the following cheapest return flights from Porto (OPO) to Luanda (LAD) in September 2025 (see full year).

Return flights

18 Sep - 22 Sep	Ethiopian Airlines
18 Sep - 28 Sep	Ethiopian Airlines
24 Sep - 12 Oct	Air France
11 Sep - 22 Sep	Lufthansa
14 Sep - 24 Sep	Turkish Airlines
21 Sep - 03 Oct	Turkish Airlines
24 Sep - 22 Oct	SWISS
17 Sep - 21 Sep	Air France
10 Sep - 08 Oct	SWISS
01 Sep - 15 Sep	Ethiopian Airlines
24 Sep - 12 Oct	TAP	direct
13 Sep - 20 Sep	Ryanair
02 Sep - 15 Sep	Lufthansa
03 Sep - 15 Sep	SWISS
14 Sep - 21 Sep	Turkish Airlines
21 Sep - 19 Oct	Turkish Airlines
21 Sep - 19 Oct	TAP	direct
07 Sep - 05 Oct	Lufthansa
07 Sep - 05 Oct	TAP	direct

Also check the deals for one-way flights from Porto to Luanda 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 Porto to Luanda in September from $626

Return flights