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

Return flights

04 Aug - 25 Aug	TAP	direct
11 Aug - 25 Aug	TAP	direct
21 Aug - 28 Aug	TAP	direct
02 Aug - 02 Sep	TAP
03 Aug - 24 Aug	TAP
01 Aug - 30 Aug	TAP	direct
11 Aug - 18 Aug	TAP	direct
21 Aug - 23 Sep	TAP	direct
12 Aug - 13 Sep	TAP
11 Aug - 30 Aug	TAP	direct
25 Aug - 13 Sep	TAP	direct
13 Aug - 17 Aug	Azul Airlines
14 Aug - 01 Sep	LATAM Airlines Group
12 Aug - 13 Sep	TAP	direct
29 Aug - 05 Sep	TAP	direct
12 Aug - 22 Aug	TAP	direct
14 Aug - 23 Aug	TAP
16 Aug - 16 Sep	TAP	direct
24 Aug - 05 Sep	TAP
29 Aug - 22 Sep	TAP	direct

Also check the deals for one-way flights from Natal to Lisbon in August.

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 August from 850€

Return flights