Cheapest return flights from Sao Paulo to San Juan in September from $421

AirHint found the following cheapest return flights from Sao Paulo (GRU) to San Juan (SJU) in September 2026 (see full year).

Return flights

13 Sep - 20 Sep Arajet
04 Sep - 08 Sep Arajet
11 Sep - 22 Sep Arajet
08 Sep - 15 Sep GOL Linhas Aéreas
11 Sep - 17 Sep GOL Linhas Aéreas
04 Sep - 07 Sep GOL Linhas Aéreas
10 Sep - 22 Sep GOL Linhas Aéreas
01 Sep - 08 Sep GOL Linhas Aéreas
07 Sep - 12 Sep GOL Linhas Aéreas
05 Sep - 11 Sep GOL Linhas Aéreas

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