Cheapest return flights from Lisbon to Buenos Aires in January from 853€

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

Return flights

20 Jan - 20 Feb LATAM Airlines Group
16 Jan - 20 Feb LATAM Airlines Group
20 Jan - 10 Feb LATAM Airlines Group
18 Jan - 18 Feb LATAM Airlines Group
21 Jan - 10 Feb LATAM Airlines Group
13 Jan - 05 Feb LATAM Airlines Group
16 Jan - 25 Jan LATAM Airlines Group
17 Jan - 15 Feb LATAM Airlines Group
13 Jan - 17 Feb LATAM Airlines Group
09 Jan - 04 Feb LATAM Airlines Group
13 Jan - 03 Feb Azul Airlines
17 Jan - 31 Jan Azul Airlines
13 Jan - 21 Jan Azul Airlines
10 Jan - 22 Jan Royal Air Maroc
01 Jan - 20 Jan LATAM Airlines Group
10 Jan - 23 Jan Royal Air Maroc
12 Jan - 19 Jan LATAM Airlines Group
11 Jan - 18 Jan Ryanair
03 Jan - 12 Jan LATAM Airlines Group

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

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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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