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

Return flights

13 Apr - 01 May	Avianca
21 Apr - 02 May	Avianca
26 Apr - 07 May	Avianca
13 Apr - 03 May	Avianca
16 Apr - 04 May	Avianca
24 Apr - 09 May	LATAM Airlines Group
21 Apr - 11 May	Avianca
21 Apr - 05 May	Avianca
19 Apr - 14 May	Avianca
24 Apr - 06 May	Avianca
10 Apr - 24 Apr	Avianca
09 Apr - 21 Apr	Avianca
10 Apr - 25 Apr	Avianca
05 Apr - 23 Apr	LEVEL
07 Apr - 14 Apr	LEVEL
08 Apr - 22 Apr	LEVEL
02 Apr - 13 Apr	LEVEL
06 Apr - 19 Apr	LATAM Airlines Group
07 Apr - 19 Apr	LEVEL
08 Apr - 21 Apr	LEVEL

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

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 Lisbon

Cheap car rent in Lisbon

Cheapest return flights from Buenos Aires to Lisbon in April from 791€

Return flights