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
15 Dec - 29 Dec	Air Europa
16 Dec - 30 Dec	Azul Airlines
15 Dec - 05 Jan	Air Europa
24 Dec - 18 Jan	LATAM Airlines Group
16 Dec - 29 Dec	Azul Airlines
24 Dec - 12 Jan	Air Europa
24 Dec - 09 Jan	Air Europa
24 Dec - 11 Jan	Air Europa
23 Dec - 09 Jan	Air Europa
26 Dec - 20 Jan	GOL Linhas Aéreas
17 Dec - 31 Dec	Air Europa
24 Dec - 02 Jan	Air Europa
24 Dec - 08 Jan	LATAM Airlines Group
18 Dec - 30 Dec	Azul Airlines
17 Dec - 30 Dec	Air Europa
17 Dec - 29 Dec	Air Europa
23 Dec - 30 Dec	GOL Linhas Aéreas
10 Dec - 17 Dec	LATAM Airlines Group
10 Dec - 24 Dec	LATAM Airlines Group

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 1033€

Return flights