Cheapest return flights from Sao Luis to Buenos Aires in December from 409€

AirHint found the following cheapest return flights from Sao Luis (SLZ) to Buenos Aires (AEP) in December 2025 (see full year).

Return flights

02 Dec - 08 Dec Aerolíneas Argentinas
06 Dec - 12 Dec Azul Airlines
04 Dec - 09 Dec LATAM Airlines Group
31 Dec - 17 Jan GOL Linhas Aéreas
12 Dec - 16 Dec LATAM Airlines Group
25 Dec - 01 Jan LATAM Airlines Group
12 Dec - 19 Dec LATAM Airlines Group
25 Dec - 04 Jan LATAM Airlines Group
22 Dec - 03 Jan GOL Linhas Aéreas
25 Dec - 03 Jan LATAM Airlines Group
26 Dec - 04 Jan LATAM Airlines Group
27 Dec - 03 Jan GOL Linhas Aéreas

Also check the deals for one-way flights from Sao Luis to Buenos Aires in December.

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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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