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

Return flights

12 Dec - 30 Jan	LATAM Airlines Group
14 Dec - 31 Dec	LATAM Airlines Group
12 Dec - 13 Jan	LATAM Airlines Group
15 Dec - 29 Dec	Air Europa
15 Dec - 31 Dec	Air Europa
15 Dec - 01 Jan	Air Europa
15 Dec - 05 Jan	Air Europa
14 Dec - 29 Dec	Air Europa
15 Dec - 03 Jan	Air Europa
16 Dec - 29 Dec	Air Europa
16 Dec - 30 Dec	Azul Airlines
24 Dec - 09 Jan	Air Europa
14 Dec - 01 Jan	GOL Linhas Aéreas
26 Dec - 20 Jan	Azul Airlines
24 Dec - 11 Jan	Air Europa
14 Dec - 03 Jan	Air Europa
17 Dec - 29 Dec	LATAM Airlines Group
17 Dec - 31 Dec	LATAM Airlines Group
18 Dec - 30 Dec	Azul Airlines
18 Dec - 31 Dec	Azul Airlines

Also check the deals for one-way flights from Natal 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 Natal to Lisbon in December from 1044€

Return flights