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

Return flights

14 Sep - 24 Sep	Air France
21 Sep - 28 Sep	TAP	direct
05 Sep - 30 Sep	Lufthansa
25 Sep - 02 Oct	TAP
28 Sep - 05 Oct	TAP	direct
20 Sep - 31 Oct	TAP
14 Sep - 24 Sep	TAP	direct
10 Sep - 21 Sep	Turkish Airlines
11 Sep - 22 Sep	TAP
01 Sep - 30 Sep	Lufthansa
12 Sep - 22 Sep	Ethiopian Airlines
08 Sep - 04 Oct	Ethiopian Airlines
12 Sep - 01 Oct	TAP
09 Sep - 09 Oct	TAP
20 Sep - 27 Sep	TAP
07 Sep - 04 Oct	TAP
10 Sep - 21 Sep	TAP	direct
01 Sep - 08 Oct	TAP

Also check the deals for one-way flights from Luanda to Porto 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 Luanda to Porto in September from $629

Return flights