Cheapest one-way flights from Lisbon to Buenos Aires in December from $570

Best time to book flights for Lisbon (LIS) to Buenos Aires (EZE) flights at AirHint

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

One-Way flights

03 Dec TAP
01 Dec Azul Airlines
05 Dec Azul Airlines
11 Dec Azul Airlines
15 Dec Azul Airlines
16 Dec Azul Airlines
18 Dec Azul Airlines
08 Dec Air Canada

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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