Cheapest return flights from Buenos Aires to Lisbon in September from 869€

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

Return flights

25 Sep - 04 Oct GOL Linhas Aéreas
12 Sep - 23 Sep LATAM Airlines Group
24 Sep - 07 Oct Aerolíneas Argentinas
21 Sep - 07 Oct Aerolíneas Argentinas
17 Sep - 01 Oct Aerolíneas Argentinas
06 Sep - 23 Sep LATAM Airlines Group
14 Sep - 28 Sep GOL Linhas Aéreas
28 Sep - 13 Oct Aerolíneas Argentinas
24 Sep - 04 Oct Aerolíneas Argentinas
12 Sep - 28 Sep GOL Linhas Aéreas
26 Sep - 14 Oct Aerolíneas Argentinas
20 Sep - 07 Oct Aerolíneas Argentinas
29 Sep - 13 Oct Avianca
25 Sep - 08 Oct Aerolíneas Argentinas
12 Sep - 26 Sep Aerolíneas Argentinas
19 Sep - 29 Sep Aerolíneas Argentinas
10 Sep - 29 Sep GOL Linhas Aéreas
02 Sep - 21 Sep Aerolíneas Argentinas
03 Sep - 23 Sep Aerolíneas Argentinas
09 Sep - 25 Sep GOL Linhas Aéreas

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

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