Cheapest return flights from Buenos Aires to Lisbon in May from $1125

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

AirHint found the following cheapest return flights from Buenos Aires (AEP) to Lisbon (LIS) in May 2025 (see full year).

Return flights

31 May - 29 Jun GOL Linhas Aéreas
21 May - 08 Jun GOL Linhas Aéreas
31 May - 30 Jun GOL Linhas Aéreas
10 May - 30 May GOL Linhas Aéreas
10 May - 15 May GOL Linhas Aéreas
10 May - 20 May GOL Linhas Aéreas
02 May - 16 May GOL Linhas Aéreas
02 May - 30 May GOL Linhas Aéreas
05 May - 26 May GOL Linhas Aéreas
30 May - 27 Jun LATAM Airlines Group
14 May - 25 May GOL Linhas Aéreas
05 May - 19 May GOL Linhas Aéreas
02 May - 14 May GOL Linhas Aéreas
02 May - 06 Jun GOL Linhas Aéreas
15 May - 25 May GOL Linhas Aéreas
07 May - 04 Jun LATAM Airlines Group
19 May - 04 Jun GOL Linhas Aéreas
30 May - 26 Jun LATAM Airlines Group
23 May - 04 Jun GOL Linhas Aéreas
19 May - 05 Jun Aerolineas Argentinas

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

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon