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

Return flights

12 Feb - 23 Feb	Iberia
11 Feb - 23 Feb	Iberia
02 Feb - 17 Mar	Iberia
14 Feb - 20 Feb	Delta
06 Feb - 19 Feb	Delta
08 Feb - 19 Feb	Delta
10 Feb - 25 Feb	Delta
06 Feb - 06 Mar	Delta
02 Feb - 23 Feb	Delta
03 Feb - 20 Feb	Delta
16 Feb - 22 Feb	Delta
04 Feb - 03 Mar	Delta
14 Feb - 01 Mar	Delta
10 Feb - 26 Feb	Iberia
16 Feb - 04 Mar	Delta
16 Feb - 10 Mar	Delta
26 Feb - 26 Mar	LATAM Airlines Group
09 Feb - 10 Mar	Delta
26 Feb - 14 Mar	LATAM Airlines Group
03 Feb - 05 Mar	LATAM Airlines Group

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

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Lisbon to Buenos Aires in February from 815€

Return flights