Cheapest return flights from Buenos Aires to Lisbon in August from $1123

Best time to book flights for Buenos Aires (AEP) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Buenos Aires (AEP) to Lisbon (LIS) in August 2025 (see full year).

Return flights

16 Aug - 05 Sep GOL Linhas Aéreas
05 Aug - 25 Aug GOL Linhas Aéreas
08 Aug - 17 Sep LATAM Airlines Group
08 Aug - 10 Sep LATAM Airlines Group
15 Aug - 30 Aug GOL Linhas Aéreas
20 Aug - 25 Sep Flybondi
31 Aug - 28 Sep Flybondi
08 Aug - 23 Aug Flybondi
02 Aug - 17 Aug Flybondi
08 Aug - 16 Aug Flybondi
08 Aug - 09 Sep Flybondi
18 Aug - 25 Sep LATAM Airlines Group
06 Aug - 19 Aug GOL Linhas Aéreas
04 Aug - 21 Sep Flybondi
06 Aug - 24 Aug Avianca
07 Aug - 19 Aug Avianca
20 Aug - 09 Sep Air Canada
03 Aug - 18 Aug Avianca
04 Aug - 24 Aug Avianca
27 Aug - 10 Sep Avianca

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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