Cheapest return flights from Sao Paulo to Buenos Aires in September from 223€

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

Return flights

25 Sep - 30 Sep Aerolíneas Argentinas direct
08 Sep - 15 Sep Aerolíneas Argentinas direct
24 Sep - 29 Sep Aerolíneas Argentinas direct
21 Sep - 29 Sep Aerolíneas Argentinas direct
08 Sep - 11 Sep Aerolíneas Argentinas direct
10 Sep - 13 Sep Aerolíneas Argentinas direct
11 Sep - 21 Sep Aerolíneas Argentinas direct
21 Sep - 05 Oct Aerolíneas Argentinas direct
03 Sep - 10 Sep Aerolíneas Argentinas direct
04 Sep - 07 Sep Aerolíneas Argentinas direct
07 Sep - 14 Sep Aerolíneas Argentinas direct
24 Sep - 02 Oct Aerolíneas Argentinas direct

Also check the deals for one-way flights from Sao Paulo 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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