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

Return flights

15 Apr - 05 May	Air Canada
02 Apr - 15 Apr	Air Canada
27 Apr - 17 May	Air Canada
02 Apr - 22 Apr	Air Canada
25 Apr - 13 May	Air Canada
22 Apr - 06 May	Air Canada
13 Apr - 26 Apr	Air Canada
13 Apr - 24 Apr	Air Canada
20 Apr - 01 May	Air Canada
20 Apr - 08 May	Air Canada
13 Apr - 29 Apr	Air Canada
01 Apr - 13 Apr	SWISS
13 Apr - 27 Apr	SWISS
07 Apr - 20 Apr	SWISS
12 Apr - 30 Apr	SWISS
13 Apr - 30 Apr	SWISS
26 Apr - 12 May	SWISS
28 Apr - 10 May	SWISS
28 Apr - 17 May	SWISS
27 Apr - 07 May	SWISS

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

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 April from $1251

Return flights