Cheapest return flights from Buenos Aires to Lisbon in August from $1136

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

Return flights

09 Aug - 23 Aug Aerolineas Argentinas
20 Aug - 06 Sep Aerolineas Argentinas
09 Aug - 25 Aug Aerolineas Argentinas
09 Aug - 27 Aug Aerolineas Argentinas
06 Aug - 25 Aug GOL Linhas Aéreas
08 Aug - 19 Aug Aerolineas Argentinas
10 Aug - 30 Aug Aerolineas Argentinas
08 Aug - 20 Aug Aerolineas Argentinas
07 Aug - 27 Aug Aerolineas Argentinas
06 Aug - 18 Aug GOL Linhas Aéreas
21 Aug - 02 Sep Aerolineas Argentinas
13 Aug - 24 Aug LATAM Airlines Group
17 Aug - 03 Sep Aerolineas Argentinas
20 Aug - 08 Sep Aerolineas Argentinas
26 Aug - 05 Sep Aerolineas Argentinas
28 Aug - 11 Sep Aerolineas Argentinas
26 Aug - 10 Sep Aerolineas Argentinas
27 Aug - 10 Sep Aerolineas Argentinas
24 Aug - 13 Sep Aerolineas Argentinas
26 Aug - 09 Sep Aerolineas Argentinas

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

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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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