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

Return flights

23 Mar - 10 Apr	GOL Linhas Aéreas
26 Mar - 10 Apr	JetSmart
25 Mar - 01 Apr	JetSmart
23 Mar - 11 Apr	GOL Linhas Aéreas
26 Mar - 11 Apr	JetSmart
26 Mar - 14 Apr	JetSmart
29 Mar - 14 Apr	Flybondi
28 Mar - 10 Apr	Flybondi
02 Mar - 22 Mar	LATAM Airlines Group
30 Mar - 17 Apr	LATAM Airlines Group
30 Mar - 10 Apr	LATAM Airlines Group
05 Mar - 21 Mar	Aerolíneas Argentinas
05 Mar - 19 Mar	Aerolíneas Argentinas
12 Mar - 24 Mar	JetSmart
17 Mar - 30 Mar	Avianca
02 Mar - 23 Mar	Aerolíneas Argentinas
07 Mar - 25 Mar	Aerolíneas Argentinas
04 Mar - 16 Mar	Aerolíneas Argentinas
07 Mar - 24 Mar	Aerolíneas Argentinas
07 Mar - 22 Mar	LATAM Airlines Group

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

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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Cheapest return flights from Buenos Aires to Frankfurt in March from 969€

Return flights