Cheapest return flights from Paris to Buenos Aires in September from $977

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

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

Return flights

02 Sep - 21 Oct LATAM Airlines Group
01 Sep - 19 Sep Avianca
02 Sep - 19 Sep Avianca
14 Sep - 29 Sep Air Canada
17 Sep - 29 Sep Air Canada
10 Sep - 01 Oct Air Canada
17 Sep - 01 Oct Air Canada
19 Sep - 29 Sep Air Canada
16 Sep - 04 Oct Air Canada
09 Sep - 29 Sep Air Canada
25 Sep - 23 Oct LATAM Airlines Group
21 Sep - 09 Oct Air Canada
25 Sep - 19 Oct LATAM Airlines Group
14 Sep - 30 Sep SWISS
22 Sep - 10 Oct Vueling Airlines
22 Sep - 06 Oct Vueling Airlines
15 Sep - 25 Sep Vueling Airlines
09 Sep - 30 Sep LATAM Airlines Group
06 Sep - 26 Sep LATAM Airlines Group
17 Sep - 13 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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