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

Return flights

14 May - 26 May	Air Canada
27 May - 10 Jun	LATAM Airlines Group
14 May - 03 Jun	Air Canada
04 May - 20 May	Air Canada
18 May - 29 May	Air Canada
21 May - 03 Jun	Air Canada
08 May - 18 May	SWISS
04 May - 18 May	SWISS
08 May - 25 May	SWISS
14 May - 25 May	SWISS
28 May - 14 Jun	Air Canada
25 May - 07 Jun	Air Canada
08 May - 19 May	SWISS
18 May - 04 Jun	SWISS
13 May - 01 Jun	SWISS
28 May - 08 Jun	SWISS
19 May - 04 Jun	SWISS
31 May - 15 Jun	SWISS
09 May - 21 May	SWISS
21 May - 31 May	Air Canada

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

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 May from $1355

Return flights