AirHint found the following cheapest return flights from Buenos Aires (EZE) to Florianopolis (FLN) in December 2025 (see full year).

Return flights

31 Dec - 08 Jan	JetSmart
30 Dec - 08 Jan	Flybondi	direct
31 Dec - 08 Jan	Flybondi	direct
31 Dec - 03 Jan	LATAM Airlines Group
31 Dec - 05 Jan	LATAM Airlines Group
31 Dec - 10 Jan	Sky Airline
31 Dec - 17 Jan	Sky Airline
31 Dec - 12 Jan	LATAM Airlines Group
31 Dec - 13 Jan	LATAM Airlines Group
30 Dec - 01 Jan	Flybondi	direct
30 Dec - 30 Dec	JetSmart	direct
30 Dec - 31 Dec	JetSmart	direct

Also check the deals for one-way flights from Buenos Aires to Florianopolis 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 Buenos Aires to Florianopolis in December from $391

Return flights