AirHint found the following cheapest return flights from Florianopolis (FLN) to Buenos Aires (AEP) in February 2026 (see full year).

Return flights

06 Feb - 24 Feb	JetSmart	direct
20 Feb - 24 Feb	JetSmart	direct
06 Feb - 20 Feb	JetSmart	direct
03 Feb - 24 Feb	JetSmart	direct
20 Feb - 09 Mar	JetSmart	direct
20 Feb - 13 Mar	JetSmart	direct
20 Feb - 10 Mar	JetSmart	direct
20 Feb - 11 Mar	JetSmart	direct
06 Feb - 25 Feb	JetSmart	direct
20 Feb - 25 Feb	JetSmart	direct
03 Feb - 20 Feb	JetSmart
16 Feb - 24 Feb	JetSmart
10 Feb - 24 Feb	LATAM Airlines Group
24 Feb - 16 Mar	JetSmart	direct
06 Feb - 16 Feb	JetSmart	direct
20 Feb - 08 Mar	JetSmart	direct
24 Feb - 14 Mar	JetSmart	direct
20 Feb - 12 Mar	JetSmart	direct
20 Feb - 04 Mar	JetSmart	direct
20 Feb - 06 Mar	JetSmart	direct

Also check the deals for one-way flights from Florianopolis to Buenos Aires in February.

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 Florianopolis to Buenos Aires in February from $299

Return flights