Cheapest return flights from Frankfurt to Buenos Aires in September from 1017€

Best time to book flights for Frankfurt (FRA) to Buenos Aires (AEP) flights at AirHint

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

Return flights

04 Sep - 27 Oct LATAM Airlines Group
01 Sep - 30 Sep LATAM Airlines Group
03 Sep - 30 Sep LATAM Airlines Group
08 Sep - 18 Sep Air Canada
02 Sep - 30 Sep LATAM Airlines Group
08 Sep - 23 Sep LATAM Airlines Group
05 Sep - 21 Sep LATAM Airlines Group
04 Sep - 21 Sep LATAM Airlines Group
09 Sep - 21 Sep LATAM Airlines Group
09 Sep - 16 Sep Iberia
22 Sep - 30 Sep LATAM Airlines Group
30 Sep - 17 Oct LATAM Airlines Group
26 Sep - 28 Oct LATAM Airlines Group
27 Sep - 27 Oct LATAM Airlines Group
30 Sep - 22 Oct SWISS
20 Sep - 04 Oct LATAM Airlines Group
12 Sep - 11 Oct SWISS
29 Sep - 11 Oct SWISS
13 Sep - 05 Oct SWISS

Also check the deals for one-way flights from Frankfurt 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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