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
$ 1125
21 May
- 08 Jun
GOL Linhas Aéreas
$ 1133
31 May
- 30 Jun
GOL Linhas Aéreas
$ 1163
10 May
- 30 May
GOL Linhas Aéreas
$ 1167
10 May
- 15 May
GOL Linhas Aéreas
$ 1173
10 May
- 20 May
GOL Linhas Aéreas
$ 1175
02 May
- 16 May
GOL Linhas Aéreas
$ 1265
02 May
- 30 May
GOL Linhas Aéreas
$ 1272
05 May
- 26 May
GOL Linhas Aéreas
$ 1290
30 May
- 27 Jun
LATAM Airlines Group
$ 1290
14 May
- 25 May
GOL Linhas Aéreas
$ 1293
05 May
- 19 May
GOL Linhas Aéreas
$ 1295
02 May
- 14 May
GOL Linhas Aéreas
$ 1299
02 May
- 06 Jun
GOL Linhas Aéreas
$ 1319
15 May
- 25 May
GOL Linhas Aéreas
$ 1325
07 May
- 04 Jun
LATAM Airlines Group
$ 1329
19 May
- 04 Jun
GOL Linhas Aéreas
$ 1357
30 May
- 26 Jun
LATAM Airlines Group
$ 1394
23 May
- 04 Jun
GOL Linhas Aéreas
$ 1421
19 May
- 05 Jun
Aerolineas Argentinas
$ 1430
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.