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

Return flights

15 Dec - 20 Jan	LATAM Airlines Group
09 Dec - 31 Dec	Avianca
09 Dec - 01 Jan	Avianca
09 Dec - 24 Dec	Avianca
30 Dec - 22 Jan	LATAM Airlines Group
23 Dec - 31 Dec	TAP	direct
09 Dec - 06 Jan	Avianca
25 Dec - 23 Jan	Avianca
25 Dec - 16 Jan	Avianca
09 Dec - 09 Jan	Avianca
13 Dec - 10 Jan	Avianca
23 Dec - 30 Jan	Avianca
13 Dec - 08 Jan	Avianca
25 Dec - 31 Dec	Avianca
16 Dec - 30 Dec	LATAM Airlines Group
16 Dec - 29 Dec	Azul Airlines
22 Dec - 29 Dec	LATAM Airlines Group
24 Dec - 30 Dec	LATAM Airlines Group
26 Dec - 31 Dec	LATAM Airlines Group
09 Dec - 31 Dec	TAP	direct

Also check the deals for one-way flights from Belem 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 Belem to Lisbon in December from $1121

Return flights