Cheapest return flights from Sao Paulo to Buenos Aires in March from 259€

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

Return flights

12 Mar - 19 Mar Azul Airlines
08 Mar - 21 Mar GOL Linhas Aéreas
19 Mar - 24 Mar Azul Airlines
19 Mar - 26 Mar Azul Airlines
03 Mar - 23 Mar Azul Airlines
03 Mar - 24 Mar Azul Airlines
08 Mar - 28 Mar LATAM Airlines Group
29 Mar - 04 Apr GOL Linhas Aéreas
11 Mar - 17 Mar GOL Linhas Aéreas
09 Mar - 22 Mar GOL Linhas Aéreas
11 Mar - 21 Mar GOL Linhas Aéreas
28 Mar - 01 Apr GOL Linhas Aéreas
19 Mar - 03 Apr GOL Linhas Aéreas
19 Mar - 15 Apr GOL Linhas Aéreas
31 Mar - 08 Apr GOL Linhas Aéreas
31 Mar - 04 Apr GOL Linhas Aéreas
31 Mar - 05 Apr GOL Linhas Aéreas
26 Mar - 28 Apr GOL Linhas Aéreas
29 Mar - 02 Apr GOL Linhas Aéreas

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

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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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