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

Return flights

17 Sep - 22 Sep	TAP	direct
17 Sep - 27 Sep	TAP	direct
18 Sep - 28 Sep	TAP	direct
30 Sep - 08 Oct	GOL Linhas Aéreas
29 Sep - 13 Oct	TAP	direct
29 Sep - 09 Oct	TAP	direct
29 Sep - 04 Oct	GOL Linhas Aéreas
22 Sep - 28 Sep	GOL Linhas Aéreas
05 Sep - 16 Sep	Copa
07 Sep - 19 Sep	Copa
22 Sep - 02 Oct	LATAM Airlines Group
11 Sep - 15 Sep	Copa
09 Sep - 20 Sep	Copa
20 Sep - 26 Sep	LATAM Airlines Group
07 Sep - 14 Sep	Copa
24 Sep - 23 Oct	LATAM Airlines Group
26 Sep - 17 Oct	Azul Airlines
21 Sep - 01 Oct	Copa
21 Sep - 10 Oct	Copa
14 Sep - 07 Oct	Copa

Also check the deals for one-way flights from Brasilia to Lisbon 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 Brasilia to Lisbon in September from $832

Return flights