Cheapest return flights from Lisbon to Buenos Aires in August from 1,313€

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

Return flights

15 Aug - 05 Sep TAP
11 Aug - 02 Sep TAAG Angola Airlines
12 Aug - 01 Sep TAP
26 Aug - 05 Sep British Airways
11 Aug - 01 Sep Azul Airlines
01 Aug - 15 Aug TAP
07 Aug - 29 Aug TAP
10 Aug - 15 Aug TAP
01 Aug - 31 Aug TAAG Angola Airlines
01 Aug - 30 Aug TAAG Angola Airlines
19 Aug - 04 Sep SWISS

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

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