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	Iberia For Level
30 Jan - 19 Feb	Iberia For Level
27 Jan - 13 Feb	Iberia For Level
30 Jan - 13 Feb	Iberia For Level
27 Jan - 14 Feb	Iberia
28 Jan - 08 Feb	Iberia
23 Jan - 07 Feb	LATAM Airlines Group
24 Jan - 07 Feb	Iberia
25 Jan - 14 Feb	Iberia
28 Jan - 11 Feb	Iberia
01 Jan - 17 Jan	Iberia For Level
01 Jan - 18 Jan	Iberia For Level
13 Jan - 27 Jan	Iberia For Level
18 Jan - 31 Jan	Iberia
13 Jan - 26 Jan	Iberia
12 Jan - 31 Jan	Iberia For Level
02 Jan - 16 Jan	Iberia For Level
13 Jan - 28 Jan	Iberia
03 Jan - 16 Jan	Iberia
02 Jan - 23 Jan	Iberia For Level

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 937€

Return flights