AirHint found the following cheapest return flights from Florianopolis (FLN) to Porto (OPO) in March 2026 (see full year).

Return flights

07 Mar - 20 Mar	LATAM Airlines Group
01 Mar - 08 Mar	LATAM Airlines Group
06 Mar - 23 Mar	GOL Linhas Aéreas
09 Mar - 27 Apr	GOL Linhas Aéreas
07 Mar - 21 Mar	GOL Linhas Aéreas
28 Mar - 06 Apr	GOL Linhas Aéreas
31 Mar - 16 Apr	LATAM Airlines Group

Also check the deals for one-way flights from Florianopolis to Porto in March.

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 Porto in March from $799

Return flights