Cheapest return FRA–AEP flights, September

AirHint found the following cheapest return flights from Frankfurt (FRA) to Buenos Aires (AEP) in September 2026 (see full year).

Return flights

15 Sep - 28 Sep LATAM Airlines Group
10 Sep - 27 Sep LATAM Airlines Group
14 Sep - 30 Sep LATAM Airlines Group
07 Sep - 25 Sep LATAM Airlines Group
23 Sep - 07 Oct TAP
07 Sep - 26 Sep LATAM Airlines Group
08 Sep - 22 Sep LATAM Airlines Group
03 Sep - 19 Sep LATAM Airlines Group
02 Sep - 19 Sep LATAM Airlines Group
25 Sep - 08 Oct Air Canada
16 Sep - 28 Sep Air France
20 Sep - 29 Sep TAP
24 Sep - 16 Oct LATAM Airlines Group
25 Sep - 16 Oct LATAM Airlines Group
30 Sep - 12 Oct LATAM Airlines Group
18 Sep - 05 Oct Air Canada
21 Sep - 09 Oct SWISS

Also check the deals for one-way flights from Frankfurt to Buenos Aires in September.

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