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

Return flights

23 Dec - 14 Jan	LATAM Airlines Group
20 Dec - 29 Dec	LATAM Airlines Group
23 Dec - 06 Jan	LATAM Airlines Group
18 Dec - 25 Dec	Delta
27 Dec - 04 Jan	LATAM Airlines Group
31 Dec - 13 Jan	GOL Linhas Aéreas

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

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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Cheapest return flights from Sao Luis to Miami in December from $996

Return flights