Cheapest return flights from Lisbon to Buenos Aires in March from $970

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

Return flights

07 Mar - 15 Mar LATAM Airlines Group
09 Mar - 24 Mar LATAM Airlines Group
08 Mar - 24 Mar LATAM Airlines Group
18 Mar - 25 Mar LATAM Airlines Group
18 Mar - 26 Mar LATAM Airlines Group
09 Mar - 23 Mar LATAM Airlines Group
11 Mar - 03 Apr LATAM Airlines Group
07 Mar - 19 Mar LATAM Airlines Group
11 Mar - 30 Mar LATAM Airlines Group
05 Mar - 13 Mar LATAM Airlines Group
10 Mar - 20 Mar LATAM Airlines Group
19 Mar - 03 Apr LATAM Airlines Group
16 Mar - 15 Apr Azul Airlines
29 Mar - 08 Apr Vueling Airlines
17 Mar - 07 Apr easyJet
20 Mar - 04 Apr Azul Airlines
21 Mar - 02 Apr Ryanair
26 Mar - 04 Apr Azul Airlines
30 Mar - 06 Apr Azul Airlines
20 Mar - 18 Apr Azul Airlines

Also check the deals for one-way 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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