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

Return flights

06 Mar - 21 Mar	Aerolineas Argentinas
06 Mar - 26 Mar	GOL Linhas Aéreas
11 Mar - 21 Mar	Air Canada
04 Mar - 19 Mar	Air Canada
03 Mar - 15 Mar	LATAM Airlines Group
16 Mar - 05 Apr	Air Canada
18 Mar - 01 Apr	Air Canada
13 Mar - 31 Mar	Air Canada
23 Mar - 12 Apr	Air Canada
02 Mar - 20 Mar	Air Canada
25 Mar - 10 Apr	Air Canada
05 Mar - 20 Mar	Air Canada
21 Mar - 01 Apr	Air Canada
04 Mar - 14 Mar	Air Canada
04 Mar - 15 Mar	Air Canada
26 Mar - 13 Apr	SWISS
31 Mar - 20 Apr	SWISS
16 Mar - 02 Apr	SWISS
23 Mar - 03 Apr	Air Canada
23 Mar - 02 Apr	SWISS

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 852€

Return flights