Cheapest one-way flights from Lisbon to Buenos Aires in December from 493€

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

One-Way flights

30 Dec Iberia For Level
04 Dec LATAM Airlines Group
23 Dec Azul Airlines
20 Dec Azul Airlines
13 Dec Azul Airlines
31 Dec Iberia For Level
22 Dec Azul Airlines
15 Dec Azul Airlines
10 Dec Air Europa
14 Dec easyJet

Also check the deals for return flights from Lisbon to Buenos Aires in December.

Skyscanner

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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