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

Return flights

22 Dec - 16 Jan	TAP	direct
23 Dec - 07 Jan	TAP
21 Dec - 07 Jan	TAP
22 Dec - 07 Jan	TAP
18 Dec - 03 Jan	TAP	direct
27 Dec - 11 Jan	TAP	direct
26 Dec - 04 Jan	TAP	direct
20 Dec - 04 Jan	TAP	direct
26 Dec - 03 Jan	TAP	direct
08 Dec - 15 Dec	TAP
27 Dec - 04 Jan	TAP	direct

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 784€

Return flights