Cheapest return flights from Buenos Aires to Sao Paulo in September from 173€

AirHint found the following cheapest return flights from Buenos Aires (AEP) to Sao Paulo (GRU) in September 2025 (see full year).

Return flights

14 Sep - 04 Oct Flybondi direct
03 Sep - 03 Oct Flybondi direct
27 Sep - 05 Oct Flybondi direct
30 Sep - 20 Oct Aerolineas Argentinas direct
30 Sep - 22 Oct Aerolineas Argentinas direct
30 Sep - 21 Oct Flybondi direct
05 Sep - 08 Sep LATAM Airlines Group direct
09 Sep - 14 Sep Flybondi direct
04 Sep - 15 Sep Flybondi direct
06 Sep - 15 Sep Flybondi direct
16 Sep - 27 Sep Flybondi direct
09 Sep - 16 Sep Flybondi direct
04 Sep - 14 Sep Flybondi direct
05 Sep - 13 Sep Flybondi direct
07 Sep - 15 Sep Flybondi direct
07 Sep - 14 Sep Flybondi direct
30 Sep - 01 Oct Aerolineas Argentinas direct
27 Sep - 12 Oct Flybondi direct
27 Sep - 09 Oct Flybondi direct
25 Sep - 24 Oct Aerolineas Argentinas direct

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