Cheapest return flights from Frankfurt to Buenos Aires in September from $1111

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

Return flights

29 Sep - 27 Oct Air Canada
08 Sep - 24 Sep Air Canada
01 Sep - 16 Sep Air Canada
23 Sep - 30 Sep TAP
14 Sep - 30 Sep TAP
21 Sep - 06 Oct TAP
01 Sep - 01 Oct Air Canada
02 Sep - 27 Oct LATAM Airlines Group
29 Sep - 15 Oct Air Canada
14 Sep - 04 Oct TAP
09 Sep - 16 Sep Air Canada
24 Sep - 20 Oct LATAM Airlines Group
19 Sep - 30 Sep TAP
22 Sep - 06 Oct LATAM Airlines Group
13 Sep - 27 Sep TAP
07 Sep - 14 Sep Air Canada
01 Sep - 17 Sep TAP
10 Sep - 25 Sep Air France
28 Sep - 14 Oct Ryanair
24 Sep - 11 Oct LATAM Airlines Group

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

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