Cheapest return flights from Buenos Aires to Lisbon in December from $1253

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

Return flights

02 Dec - 14 Dec Aerolíneas Argentinas
04 Dec - 17 Dec Aerolíneas Argentinas
05 Dec - 16 Dec Aerolíneas Argentinas
03 Dec - 18 Dec Aerolíneas Argentinas
08 Dec - 27 Dec Aerolíneas Argentinas
11 Dec - 29 Dec Aerolíneas Argentinas
16 Dec - 23 Dec JetSmart

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

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.