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

Return flights

28 May - 08 Jun	Iberia
20 May - 10 Jun	Iberia
21 May - 08 Jun	Iberia
11 May - 25 May	Turkish Airlines
05 May - 18 May	Air Canada
06 May - 17 May	Delta
04 May - 25 May	Turkish Airlines
01 May - 17 May	Delta
06 May - 18 May	Air Canada
08 May - 24 May	Turkish Airlines
06 May - 10 May	Delta
13 May - 20 May	Turkish Airlines
01 May - 24 May	Delta
21 May - 06 Jun	Air France
25 May - 11 Jun	Air France
25 May - 11 Jun	Lufthansa	direct
28 May - 08 Jun	Lufthansa	direct
20 May - 10 Jun	Lufthansa	direct
21 May - 08 Jun	Lufthansa	direct
29 May - 05 Jun	Air France

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 $899

Return flights