Cheapest return flights from Buenos Aires to Lisbon in April from $963

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

Return flights

27 Apr - 17 May GOL Linhas Aéreas
06 Apr - 24 Apr Aerolíneas Argentinas
24 Apr - 09 May Aerolíneas Argentinas
29 Apr - 19 May GOL Linhas Aéreas
20 Apr - 10 May Aerolíneas Argentinas
09 Apr - 12 Apr GOL Linhas Aéreas
19 Apr - 30 Apr LATAM Airlines Group
26 Apr - 09 May GOL Linhas Aéreas
10 Apr - 23 Apr GOL Linhas Aéreas
22 Apr - 10 May LATAM Airlines Group
15 Apr - 12 May LATAM Airlines Group
14 Apr - 29 Apr LATAM Airlines Group
16 Apr - 26 Apr Avianca
06 Apr - 28 Apr Aerolíneas Argentinas
28 Apr - 18 May Avianca
13 Apr - 30 Apr GOL Linhas Aéreas
06 Apr - 22 Apr Aerolíneas Argentinas
24 Apr - 12 May GOL Linhas Aéreas
24 Apr - 13 May Aerolíneas Argentinas
07 Apr - 20 Apr Aerolíneas Argentinas

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

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