Cheapest return flights from Buenos Aires to Lisbon in August from $1190

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

05 Aug - 28 Aug LATAM Airlines Group
02 Aug - 23 Aug JetSmart
01 Aug - 28 Aug GOL Linhas Aéreas
11 Aug - 27 Aug Avianca
09 Aug - 26 Aug Avianca
07 Aug - 27 Aug Avianca
14 Aug - 27 Aug Avianca
04 Aug - 14 Aug Avianca
12 Aug - 01 Sep SWISS
06 Aug - 26 Aug Air Canada
09 Aug - 30 Aug Avianca
24 Aug - 10 Sep SWISS
14 Aug - 01 Sep SWISS
28 Aug - 13 Sep SWISS
26 Aug - 10 Sep SWISS
16 Aug - 13 Sep Avianca
25 Aug - 07 Sep Air Canada
29 Aug - 17 Sep SWISS
20 Aug - 08 Sep SWISS
24 Aug - 06 Sep SWISS

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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