Cheapest return flights from Buenos Aires to Lisbon in May from $933

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

Return flights

06 May - 16 May Aerolíneas Argentinas
06 May - 17 May LATAM Airlines Group
29 May - 09 Jun Aerolíneas Argentinas
06 May - 28 May LATAM Airlines Group
08 May - 21 May GOL Linhas Aéreas
15 May - 31 May GOL Linhas Aéreas
13 May - 27 May GOL Linhas Aéreas
04 May - 15 May LATAM Airlines Group
24 May - 13 Jun GOL Linhas Aéreas
27 May - 16 Jun GOL Linhas Aéreas
01 May - 30 May Aerolíneas Argentinas
29 May - 28 Jun Aerolíneas Argentinas
01 May - 12 May Aerolíneas Argentinas
11 May - 31 May GOL Linhas Aéreas
22 May - 20 Jun GOL Linhas Aéreas
25 May - 11 Jun GOL Linhas Aéreas
28 May - 09 Jun GOL Linhas Aéreas
26 May - 09 Jun LATAM Airlines Group
23 May - 05 Jun Aerolíneas Argentinas
13 May - 01 Jun Avianca

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.