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

Return flights

14 Apr - 27 Apr	Air Canada
14 Apr - 29 Apr	Air Canada
29 Apr - 11 May	Air Canada
16 Apr - 22 Apr	Delta
08 Apr - 14 Apr	Delta
15 Apr - 22 Apr	Delta
10 Apr - 22 Apr	Delta
07 Apr - 14 Apr	Delta
09 Apr - 16 Apr	Delta
29 Apr - 10 May	Delta
29 Apr - 17 May	Delta
13 Apr - 11 May	Delta
27 Apr - 17 May	Delta
24 Apr - 10 May	Delta
29 Apr - 14 May	Iberia
21 Apr - 21 May	Ryanair
07 Apr - 28 Apr	United
07 Apr - 27 Apr	United
21 Apr - 05 May	United
08 Apr - 06 May	United

Also check the deals for one-way flights from Frankfurt to Buenos Aires 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 Frankfurt to Buenos Aires in April from $904

Return flights