Cheapest return flights from Florianopolis to Porto Alegre in September from $68

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

Return flights

23 Sep - 25 Sep LATAM Airlines Group direct
16 Sep - 24 Sep LATAM Airlines Group direct
09 Sep - 11 Sep LATAM Airlines Group direct
20 Sep - 23 Sep LATAM Airlines Group direct
20 Sep - 21 Sep LATAM Airlines Group direct
13 Sep - 14 Sep LATAM Airlines Group direct
09 Sep - 16 Sep LATAM Airlines Group direct
10 Sep - 17 Sep LATAM Airlines Group direct
09 Sep - 10 Sep LATAM Airlines Group direct
13 Sep - 16 Sep LATAM Airlines Group direct
29 Sep - 03 Oct LATAM Airlines Group direct
29 Sep - 06 Oct GOL Linhas Aéreas direct

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