Cheapest one-way flights from Lisbon to Buenos Aires in March from $430

AirHint found the following cheapest one-way flights from Lisbon (LIS) to Buenos Aires (AEP) in March 2026 (see full year).

One-Way flights

09 Mar Azul Airlines
04 Mar Azul Airlines
08 Mar Azul Airlines
01 Mar Azul Airlines
17 Mar LATAM Airlines Group
14 Mar LATAM Airlines Group
07 Mar LATAM Airlines Group
21 Mar LATAM Airlines Group
05 Mar LATAM Airlines Group
02 Mar LATAM Airlines Group

Also check the deals for return flights from Lisbon to Buenos Aires in March.

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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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