Cheapest return flights from Sao Paulo to Buenos Aires in May from 186€

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

Return flights

18 May - 29 May Aerolíneas Argentinas direct
19 May - 22 May LATAM Airlines Group direct
06 May - 17 May LATAM Airlines Group direct
05 May - 19 May LATAM Airlines Group direct
02 May - 15 May Aerolíneas Argentinas direct
18 May - 18 May LATAM Airlines Group direct
07 May - 23 May Aerolíneas Argentinas direct
05 May - 09 May Aerolíneas Argentinas direct
17 May - 23 May Aerolíneas Argentinas direct
02 May - 08 May Aerolíneas Argentinas direct
27 May - 02 Jun Aerolíneas Argentinas direct
29 May - 07 Jun GOL Linhas Aéreas direct
27 May - 04 Jun Aerolíneas Argentinas direct
27 May - 01 Jun Aerolíneas Argentinas direct
22 May - 01 Jun LATAM Airlines Group direct
28 May - 01 Jun LATAM Airlines Group direct
26 May - 02 Jun LATAM Airlines Group direct
28 May - 02 Jun LATAM Airlines Group direct
29 May - 01 Jun LATAM Airlines Group direct
30 May - 07 Jun Aerolíneas Argentinas direct

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

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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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