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

Return flights

29 Jan - 16 Feb	JetSmart
30 Jan - 18 Feb	JetSmart
28 Jan - 09 Feb	JetSmart
20 Jan - 19 Feb	Arajet
28 Jan - 11 Feb	JetSmart
26 Jan - 11 Feb	Ethiopian Airlines
27 Jan - 09 Feb	Flybondi
24 Jan - 08 Feb	LATAM Airlines Group
18 Jan - 31 Jan	LATAM Airlines Group
31 Jan - 13 Feb	LATAM Airlines Group
24 Jan - 31 Jan	Arajet
18 Jan - 01 Feb	LATAM Airlines Group
17 Jan - 31 Jan	JetSmart
15 Jan - 26 Jan	LATAM Airlines Group
13 Jan - 26 Jan	LATAM Airlines Group
19 Jan - 26 Jan	Flybondi
12 Jan - 22 Jan	LATAM Airlines Group
18 Jan - 28 Jan	LATAM Airlines Group
18 Jan - 30 Jan	JetSmart
11 Jan - 21 Jan	JetSmart

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 985€

Return flights