Cheapest return flights from Buenos Aires to Lisbon in September from 1112€

AirHint found the following cheapest return flights from Buenos Aires (AEP) to Lisbon (LIS) in September 2026 (see full year).

Return flights

11 Sep - 21 Sep GOL Linhas Aéreas
06 Sep - 16 Sep GOL Linhas Aéreas
08 Sep - 23 Sep GOL Linhas Aéreas
13 Sep - 23 Sep GOL Linhas Aéreas
08 Sep - 25 Sep GOL Linhas Aéreas
07 Sep - 24 Sep LATAM Airlines Group
04 Sep - 18 Sep GOL Linhas Aéreas
09 Sep - 27 Sep LATAM Airlines Group
11 Sep - 30 Sep GOL Linhas Aéreas
19 Sep - 03 Oct GOL Linhas Aéreas
16 Sep - 28 Sep Avianca
15 Sep - 03 Oct Avianca
29 Sep - 17 Oct Avianca
20 Sep - 03 Oct Avianca
21 Sep - 07 Oct Avianca
17 Sep - 02 Oct Avianca
25 Sep - 05 Oct Avianca
18 Sep - 08 Oct Avianca
19 Sep - 09 Oct Avianca
28 Sep - 12 Oct Avianca

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

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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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