Cheapest return flights from Paris to Buenos Aires in September from $990

Best time to book flights for Paris (PAR) to Buenos Aires (AEP) flights at AirHint

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

Return flights

09 Sep - 14 Oct LATAM Airlines Group
07 Sep - 29 Sep SWISS
08 Sep - 23 Sep SWISS
04 Sep - 10 Oct SWISS
04 Sep - 21 Sep SWISS
04 Sep - 30 Sep LATAM Airlines Group
01 Sep - 30 Sep LATAM Airlines Group
06 Sep - 29 Sep LATAM Airlines Group
26 Sep - 15 Oct LATAM Airlines Group
05 Sep - 29 Sep LATAM Airlines Group
08 Sep - 21 Sep SWISS
01 Sep - 21 Sep SWISS
09 Sep - 25 Sep Iberia
15 Sep - 09 Oct Air Canada
26 Sep - 11 Oct LATAM Airlines Group
27 Sep - 10 Oct SWISS

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