Cheapest return flights from Porto Alegre to Florianopolis in September from $112

AirHint found the following cheapest return flights from Porto Alegre (POA) to Florianopolis (FLN) in September 2025 (see full year).

Return flights

28 Sep - 09 Oct LATAM Airlines Group
29 Sep - 10 Oct LATAM Airlines Group
27 Sep - 03 Oct GOL Linhas Aéreas direct
30 Sep - 01 Oct GOL Linhas Aéreas direct
28 Sep - 04 Oct LATAM Airlines Group
27 Sep - 01 Oct LATAM Airlines Group
30 Sep - 07 Oct LATAM Airlines Group
28 Sep - 03 Oct LATAM Airlines Group
30 Sep - 02 Oct LATAM Airlines Group
29 Sep - 06 Oct LATAM Airlines Group
27 Sep - 30 Sep LATAM Airlines Group
28 Sep - 30 Sep LATAM Airlines Group
30 Sep - 30 Sep LATAM Airlines Group
29 Sep - 29 Sep LATAM Airlines Group
28 Sep - 30 Sep LATAM Airlines Group direct
29 Sep - 30 Sep LATAM Airlines Group
25 Sep - 29 Sep GOL Linhas Aéreas direct
24 Sep - 29 Sep LATAM Airlines Group
25 Sep - 30 Sep LATAM Airlines Group
26 Sep - 29 Sep LATAM Airlines Group direct

Also check the deals for one-way flights from Porto Alegre to Florianopolis 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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