Cheapest return flights from Sao Paulo to Buenos Aires in January from $279

Best time to book flights for Sao Paulo (GRU) to Buenos Aires (EZE) flights at AirHint

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

Return flights

10 Jan - 17 Jan SWISS direct
02 Jan - 08 Jan Ethiopian Airlines direct
16 Jan - 21 Jan Ethiopian Airlines direct
19 Jan - 24 Jan Ethiopian Airlines direct
14 Jan - 04 Feb Ethiopian Airlines direct
01 Jan - 10 Jan Ethiopian Airlines direct
04 Jan - 10 Jan Ethiopian Airlines direct
01 Jan - 08 Jan Ethiopian Airlines direct
14 Jan - 18 Jan Ethiopian Airlines direct
03 Jan - 14 Jan Ethiopian Airlines direct
02 Jan - 12 Jan Ethiopian Airlines direct
12 Jan - 10 Feb LATAM Airlines Group
08 Jan - 11 Feb LATAM Airlines Group
01 Jan - 04 Feb Ethiopian Airlines direct
12 Jan - 10 Feb Air Canada direct
26 Jan - 05 Feb Ethiopian Airlines direct
08 Jan - 11 Feb Air Canada direct

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

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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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