Cheapest return flights from Buenos Aires to Lisbon in May from $989

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

Return flights

17 May - 07 Jun GOL Linhas Aéreas
20 May - 09 Jun GOL Linhas Aéreas
10 May - 31 May GOL Linhas Aéreas
13 May - 27 May LATAM Airlines Group
28 May - 12 Jun LATAM Airlines Group
04 May - 15 May Avianca
08 May - 19 May Avianca
04 May - 20 May Avianca
04 May - 18 May Avianca
20 May - 07 Jun GOL Linhas Aéreas
11 May - 26 May Avianca
09 May - 20 May Avianca
01 May - 30 May GOL Linhas Aéreas
12 May - 27 May Avianca
30 May - 14 Jun GOL Linhas Aéreas
22 May - 11 Jun GOL Linhas Aéreas
18 May - 02 Jun GOL Linhas Aéreas
17 May - 08 Jun GOL Linhas Aéreas
20 May - 03 Jun GOL Linhas Aéreas
25 May - 05 Jun GOL Linhas Aéreas

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

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