Cheapest return flights from Buenos Aires to Sao Paulo in September from $267

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

Return flights

09 Sep - 14 Sep Aerolíneas Argentinas direct
16 Sep - 21 Sep Aerolíneas Argentinas direct
24 Sep - 01 Oct Aerolíneas Argentinas direct
05 Sep - 17 Sep Aerolíneas Argentinas direct
19 Sep - 27 Sep Aerolíneas Argentinas direct
02 Sep - 13 Sep Aerolíneas Argentinas direct
29 Sep - 12 Oct Aerolíneas Argentinas direct
15 Sep - 25 Sep Aerolíneas Argentinas direct
30 Sep - 30 Sep Aerolíneas Argentinas direct
25 Sep - 02 Oct Aerolíneas Argentinas direct
05 Sep - 18 Sep Aerolíneas Argentinas direct
17 Sep - 24 Sep Aerolíneas Argentinas direct
05 Sep - 19 Sep Aerolíneas Argentinas direct
26 Sep - 09 Oct Aerolíneas Argentinas direct
26 Sep - 08 Oct Aerolíneas Argentinas direct
24 Sep - 05 Oct Aerolíneas Argentinas direct
26 Sep - 04 Oct Aerolíneas Argentinas direct
24 Sep - 04 Oct Aerolíneas Argentinas direct
27 Sep - 09 Oct Aerolíneas Argentinas direct
30 Sep - 09 Oct Aerolíneas Argentinas direct

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

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