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

Return flights

10 Mar - 18 Mar	Turkish Airlines
19 Mar - 13 Apr	Air Canada
01 Mar - 25 Mar	Turkish Airlines
04 Mar - 12 Mar	Turkish Airlines
04 Mar - 10 Mar	Turkish Airlines
10 Mar - 24 Mar	Turkish Airlines
02 Mar - 16 Mar	Delta
02 Mar - 24 Mar	Delta
11 Mar - 25 Mar	Delta
16 Mar - 23 Mar	Delta
02 Mar - 23 Mar	Delta
09 Mar - 21 Apr	Delta
20 Mar - 15 Apr	Delta
25 Mar - 15 Apr	Delta
11 Mar - 26 Apr	Delta
07 Mar - 19 Apr	Delta
11 Mar - 08 Apr	Delta
07 Mar - 07 Apr	Turkish Airlines
16 Mar - 12 Apr	Turkish Airlines
18 Mar - 05 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 840€

Return flights