Cheapest return flights from Buenos Aires to Lisbon in December from $1053

AirHint found the following cheapest return flights from Buenos Aires (EZE) to Lisbon (LIS) in December 2025 (see full year).

Return flights

01 Dec - 07 Dec LATAM Airlines Group
01 Dec - 13 Jan Ethiopian Airlines
02 Dec - 14 Jan Ethiopian Airlines
11 Dec - 28 Jan LATAM Airlines Group
01 Dec - 15 Jan Ethiopian Airlines
10 Dec - 30 Dec LATAM Airlines Group
06 Dec - 27 Dec LATAM Airlines Group
02 Dec - 11 Dec Ethiopian Airlines
01 Dec - 02 Jan Iberia
03 Dec - 02 Jan Iberia
09 Dec - 01 Jan LATAM Airlines Group
09 Dec - 27 Dec LATAM Airlines Group
12 Dec - 14 Jan LATAM Airlines Group
13 Dec - 14 Jan LATAM Airlines Group
09 Dec - 28 Dec LATAM Airlines Group
01 Dec - 12 Dec LATAM Airlines Group
05 Dec - 25 Dec LATAM Airlines Group
02 Dec - 10 Dec LATAM Airlines Group
10 Dec - 26 Dec LATAM Airlines Group
24 Dec - 12 Jan LATAM Airlines Group

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

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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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