AirHint found the following cheapest return flights from Buenos Aires (EZE) to Lisbon (LIS) in January 2026 (see full year).

Return flights

31 Jan - 10 Feb	SWISS
31 Jan - 27 Feb	LATAM Airlines Group
26 Jan - 09 Feb	LATAM Airlines Group
29 Jan - 18 Feb	JetSmart
18 Jan - 01 Feb	LATAM Airlines Group
26 Jan - 08 Feb	ITA Airways
31 Jan - 17 Feb	LATAM Airlines Group
22 Jan - 05 Feb	JetSmart
22 Jan - 09 Feb	JetSmart
21 Jan - 09 Feb	LATAM Airlines Group
18 Jan - 31 Jan	LATAM Airlines Group
23 Jan - 27 Jan	JetSmart
16 Jan - 31 Jan	JetSmart
16 Jan - 30 Jan	JetSmart
17 Jan - 31 Jan	JetSmart
20 Jan - 31 Jan	ITA Airways
20 Jan - 30 Jan	ITA Airways
13 Jan - 26 Jan	Arajet
18 Jan - 30 Jan	Arajet
12 Jan - 15 Jan	Arajet

Also check the deals for one-way flights from Buenos Aires to Lisbon 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 Buenos Aires to Lisbon in January from 1023€

Return flights