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

Return flights

03 Mar - 16 Mar	Air Canada
04 Mar - 18 Mar	Air Canada
04 Mar - 25 Mar	Air Canada
19 Mar - 27 Apr	Air Canada
04 Mar - 20 Mar	Air Canada
10 Mar - 23 Apr	Lufthansa
18 Mar - 23 Apr	Lufthansa
01 Mar - 12 Mar	Delta
01 Mar - 10 Mar	Delta
02 Mar - 16 Mar	Delta
20 Mar - 26 Mar	Delta
01 Mar - 07 Mar	Delta
12 Mar - 22 Apr	Air Canada
03 Mar - 17 Mar	Delta
17 Mar - 28 Apr	Turkish Airlines
12 Mar - 24 Apr	Turkish Airlines
18 Mar - 29 Apr	Turkish Airlines
12 Mar - 23 Apr	Air Canada
20 Mar - 01 Apr	Turkish Airlines
23 Mar - 21 Apr	Turkish Airlines

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

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 March from $877

Return flights