Cheapest one-way flights from Frankfurt to Buenos Aires in September from 461€

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

One-Way flights

25 Sep Ryanair
02 Sep Air Europa
30 Sep Ryanair
20 Sep Lufthansa
29 Sep Ryanair
13 Sep Air Europa
23 Sep easyJet
27 Sep Air Europa
28 Sep SWISS

Also check the deals for return flights from Frankfurt to Buenos Aires 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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