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

Return flights

29 Jan - 12 Feb	Avianca
22 Jan - 10 Feb	easyJet
26 Jan - 17 Feb	Avianca
25 Jan - 17 Feb	Avianca
27 Jan - 03 Feb	Avianca
29 Jan - 22 Feb	Avianca
21 Jan - 24 Feb	Vueling Airlines
27 Jan - 15 Feb	Avianca
21 Jan - 20 Feb	LATAM Airlines Group
21 Jan - 09 Feb	LATAM Airlines Group
21 Jan - 31 Jan	Vueling Airlines
14 Jan - 28 Jan	KLM
19 Jan - 26 Jan	KLM
14 Jan - 27 Jan	SWISS
18 Jan - 27 Jan	LATAM Airlines Group
18 Jan - 25 Jan	ITA Airways
15 Jan - 28 Jan	ITA Airways
17 Jan - 24 Jan	KLM
24 Jan - 31 Jan	ITA Airways
15 Jan - 23 Jan	ITA Airways

Also check the deals for one-way flights from Paris 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.

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Cheapest return flights from Paris to Buenos Aires in January from 1074€

Return flights