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

Return flights

01 Jun - 15 Jun	LATAM Airlines Group
03 Jun - 17 Jun	Air Canada
10 Jun - 30 Jun	Air Canada
01 Jun - 17 Jun	Air Canada
01 Jun - 14 Jun	Air Canada
17 Jun - 03 Jul	Air Canada
04 Jun - 18 Jun	SWISS
05 Jun - 18 Jun	SWISS
01 Jun - 01 Jul	Air Canada
22 Jun - 03 Jul	Air Canada
14 Jun - 25 Jun	SWISS
07 Jun - 17 Jun	SWISS
15 Jun - 26 Jun	Air Canada
29 Jun - 14 Jul	Air Canada
25 Jun - 07 Jul	Air Canada
25 Jun - 15 Jul	Air Canada
30 Jun - 13 Jul	SWISS
23 Jun - 04 Jul	SWISS
21 Jun - 02 Jul	SWISS
15 Jun - 05 Jul	Air Canada

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

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 June from $1077

Return flights