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

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Dates, airline, and price
Dates	Airline	Price
03 May	JetSmart
05 May	JetSmart
02 May	GOL Linhas Aéreas
04 May	GOL Linhas Aéreas
01 May	Aerolíneas Argentinas
06 May	JetSmart
28 May	Aerolíneas Argentinas
25 May	SWISS

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

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Cheap car rent in Lisboa

Updated Jul 18, 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), May

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