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

Return flights

22 Sep - 03 Oct	TAP	direct
28 Sep - 10 Oct	TAP	direct
04 Sep - 16 Sep	TAP	direct
04 Sep - 12 Sep	TAP	direct
14 Sep - 26 Sep	TAP	direct
10 Sep - 22 Sep	TAP	direct
24 Sep - 23 Oct	TAP	direct
28 Sep - 08 Oct	TAP	direct
10 Sep - 24 Sep	TAP	direct
04 Sep - 17 Sep	TAP	direct
14 Sep - 24 Sep	TAP	direct
24 Sep - 10 Oct	TAP	direct
24 Sep - 09 Oct	TAP	direct
15 Sep - 24 Sep	TAP	direct
29 Sep - 10 Oct	TAP	direct
22 Sep - 02 Oct	TAP	direct
27 Sep - 09 Oct	TAP	direct
27 Sep - 10 Oct	TAP	direct
09 Sep - 24 Sep	TAP	direct
01 Sep - 15 Sep	TAP	direct

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 613€

Return flights