AirHint found the following cheapest return flights from Buenos Aires (AEP) to Lisbon (LIS)
in May 2025 (see full year ).
Return flights
26 May
- 02 Jun
GOL Linhas Aéreas
$ 1045
02 May
- 20 May
GOL Linhas Aéreas
$ 1113
11 May
- 27 May
GOL Linhas Aéreas
$ 1141
10 May
- 27 May
GOL Linhas Aéreas
$ 1141
10 May
- 20 May
GOL Linhas Aéreas
$ 1145
03 May
- 15 May
GOL Linhas Aéreas
$ 1145
16 May
- 03 Jun
GOL Linhas Aéreas
$ 1145
20 May
- 03 Jun
GOL Linhas Aéreas
$ 1161
19 May
- 06 Jun
GOL Linhas Aéreas
$ 1168
11 May
- 05 Jun
Flybondi
$ 1169
04 May
- 15 May
GOL Linhas Aéreas
$ 1172
12 May
- 27 May
GOL Linhas Aéreas
$ 1173
11 May
- 26 May
GOL Linhas Aéreas
$ 1173
12 May
- 26 May
GOL Linhas Aéreas
$ 1173
12 May
- 25 May
GOL Linhas Aéreas
$ 1173
21 May
- 21 Jun
GOL Linhas Aéreas
$ 1176
27 May
- 27 Jun
GOL Linhas Aéreas
$ 1187
24 May
- 23 Jun
GOL Linhas Aéreas
$ 1256
19 May
- 11 Jun
LATAM Airlines Group
$ 1279
21 May
- 04 Jun
GOL Linhas Aéreas
$ 1294
Also check the deals for one-way flights from Buenos Aires to Lisbon in May .
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.