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

Return flights

06 May - 18 May	Air Canada
04 May - 18 May	Air Canada
06 May - 27 May	Air Canada
04 May - 11 May	Delta
14 May - 29 May	LATAM Airlines Group
03 May - 16 May	LATAM Airlines Group
10 May - 24 May	Turkish Airlines
09 May - 23 May	KLM
10 May - 07 Jun	Iberia
29 May - 12 Jun	Turkish Airlines
11 May - 24 May	Delta
12 May - 24 May	Delta
18 May - 06 Jun	British Airways
10 May - 07 Jun	Lufthansa	direct
18 May - 06 Jun	Lufthansa	direct

Also check the deals for one-way flights from Frankfurt to Buenos Aires 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 Frankfurt to Buenos Aires in May from 768€

Return flights