Cheapest return flights from Florianopolis to Buenos Aires in September from $305

Best time to book flights for Florianopolis (FLN) to Buenos Aires (AEP) flights at AirHint

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

Return flights

03 Sep - 10 Sep JetSmart direct
17 Sep - 24 Sep JetSmart direct
17 Sep - 23 Sep JetSmart direct
07 Sep - 10 Sep JetSmart direct
06 Sep - 10 Sep JetSmart direct
01 Sep - 10 Sep JetSmart direct
01 Sep - 30 Sep GOL Linhas Aéreas direct
07 Sep - 28 Sep GOL Linhas Aéreas direct
09 Sep - 16 Sep GOL Linhas Aéreas direct
24 Sep - 28 Sep GOL Linhas Aéreas direct

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

Skyscanner

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires