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

Return flights

15 Sep - 03 Oct	TAP	direct
12 Sep - 19 Sep	TAP	direct
15 Sep - 21 Sep	TAP	direct
22 Sep - 03 Oct	TAP	direct
11 Sep - 19 Sep	TAP	direct
08 Sep - 19 Sep	TAP	direct
26 Sep - 11 Oct	TAP	direct
20 Sep - 05 Oct	TAP	direct
05 Sep - 11 Sep	TAP	direct
05 Sep - 12 Sep	TAP	direct
04 Sep - 11 Sep	TAP
04 Sep - 12 Sep	TAP
08 Sep - 22 Sep	TAP	direct
27 Sep - 11 Oct	TAP	direct
19 Sep - 22 Sep	TAP
20 Sep - 04 Oct	TAP	direct
29 Sep - 15 Oct	TAP
21 Sep - 04 Oct	TAP
16 Sep - 03 Oct	TAP

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

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 September from 784€

Return flights