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Cheapest one-way flights from Buenos Aires (AEP) to Lisbon (LIS), September

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Dates, airline, and price
Dates	Airline	Price
22 Sep	GOL Linhas Aéreas
24 Sep	GOL Linhas Aéreas
21 Sep	GOL Linhas Aéreas
20 Sep	GOL Linhas Aéreas
08 Sep	JetSmart
18 Sep	GOL Linhas Aéreas
19 Sep	JetSmart
11 Sep	LATAM Airlines Group
04 Sep	JetSmart
03 Sep	JetSmart

deals for return flights from Buenos Aires to Lisbon in September.

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Updated Jul 20, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Buenos Aires (AEP) to Lisbon (LIS), September

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