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

Return flights

18 Jan - 08 Feb	LATAM Airlines Group
24 Jan - 09 Feb	LATAM Airlines Group
26 Jan - 16 Feb	LATAM Airlines Group
12 Jan - 02 Feb	LATAM Airlines Group
19 Jan - 11 Feb	LATAM Airlines Group
31 Jan - 22 Feb	Ryanair
24 Jan - 12 Feb	LATAM Airlines Group
20 Jan - 10 Feb	Ryanair
31 Jan - 28 Feb	Ryanair
24 Jan - 07 Feb	LATAM Airlines Group
19 Jan - 31 Jan	LATAM Airlines Group
06 Jan - 27 Jan	Ryanair
11 Jan - 28 Jan	LATAM Airlines Group
24 Jan - 31 Jan	LATAM Airlines Group
19 Jan - 26 Jan	Ryanair
10 Jan - 30 Jan	LATAM Airlines Group
21 Jan - 31 Jan	LATAM Airlines Group
09 Jan - 30 Jan	LATAM Airlines Group
17 Jan - 23 Jan	LATAM Airlines Group
01 Jan - 31 Jan	LATAM Airlines Group

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

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Frankfurt to Buenos Aires in January from 937€

Return flights