Cheapest return NAT–AEP flights, September

AirHint found the following cheapest return flights from Natal (NAT) to Buenos Aires (AEP) in September 2026 (see full year).

Return flights

03 Sep - 07 Sep JetSmart direct
14 Sep - 15 Oct JetSmart direct
10 Sep - 24 Sep JetSmart direct
10 Sep - 28 Sep JetSmart direct
10 Sep - 25 Sep JetSmart direct
10 Sep - 01 Oct JetSmart direct
07 Sep - 24 Sep JetSmart direct
07 Sep - 28 Sep JetSmart direct
07 Sep - 25 Sep JetSmart direct
04 Sep - 24 Sep JetSmart direct
04 Sep - 25 Sep JetSmart direct
04 Sep - 06 Sep JetSmart direct
18 Sep - 01 Oct JetSmart direct
18 Sep - 09 Oct JetSmart direct
18 Sep - 02 Oct JetSmart direct
11 Sep - 01 Oct JetSmart direct
11 Sep - 02 Oct JetSmart direct
17 Sep - 02 Oct JetSmart direct
13 Sep - 01 Oct JetSmart direct
13 Sep - 02 Oct JetSmart direct

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

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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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