Cheapest return flights from Buenos Aires to Frankfurt in September from $1764

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

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

Return flights

28 Sep - 08 Oct SWISS
23 Sep - 08 Oct SWISS
29 Sep - 12 Oct SWISS
18 Sep - 29 Sep SWISS
16 Sep - 29 Sep SWISS
03 Sep - 22 Sep SWISS
26 Sep - 16 Oct SWISS
30 Sep - 10 Oct SWISS
30 Sep - 13 Oct SWISS
29 Sep - 17 Oct SWISS
28 Sep - 14 Oct SWISS
09 Sep - 22 Sep SWISS
11 Sep - 24 Sep SWISS
01 Sep - 14 Sep SWISS
05 Sep - 16 Sep SWISS
27 Sep - 15 Oct SWISS
18 Sep - 08 Oct SWISS
13 Sep - 24 Sep SWISS
17 Sep - 30 Sep SWISS
04 Sep - 20 Sep SWISS

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

Skyscanner

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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