Cheapest return flights from Florianopolis to Buenos Aires in September from $183

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

Return flights

17 Sep - 20 Sep JetSmart direct
01 Sep - 08 Sep JetSmart direct
01 Sep - 20 Sep JetSmart direct
01 Sep - 07 Sep JetSmart direct
07 Sep - 08 Sep JetSmart direct
07 Sep - 20 Sep JetSmart direct
12 Sep - 20 Sep JetSmart direct
06 Sep - 08 Sep JetSmart direct
06 Sep - 20 Sep JetSmart direct
06 Sep - 07 Sep JetSmart direct
17 Sep - 05 Oct JetSmart direct
27 Sep - 05 Oct JetSmart direct
20 Sep - 05 Oct JetSmart direct
15 Sep - 05 Oct JetSmart direct
21 Sep - 05 Oct JetSmart direct
14 Sep - 05 Oct JetSmart direct
17 Sep - 01 Oct JetSmart direct
27 Sep - 01 Oct JetSmart direct
20 Sep - 01 Oct JetSmart direct
12 Sep - 01 Oct JetSmart direct

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

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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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