AirHint found the following cheapest return flights from Florianopolis (FLN) to Lisbon (LIS) in December 2025 (see full year).

Return flights

10 Dec - 08 Jan	TAP
29 Dec - 06 Jan	LATAM Airlines Group
27 Dec - 19 Jan	TAP	direct
27 Dec - 23 Jan	TAP	direct
29 Dec - 05 Jan	TAP	direct
22 Dec - 05 Jan	TAP	direct
22 Dec - 12 Jan	TAP	direct
13 Dec - 02 Jan	TAP	direct
24 Dec - 05 Jan	LATAM Airlines Group
30 Dec - 23 Jan	GOL Linhas Aéreas
20 Dec - 24 Dec	GOL Linhas Aéreas
20 Dec - 24 Dec	TAP	direct
19 Dec - 27 Dec	GOL Linhas Aéreas

Also check the deals for one-way flights from Florianopolis to Lisbon in December.

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 Lisbon in December from 1018€

Return flights