Cheapest return flights from Buenos Aires to Lisbon in October from $997

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

Return flights

11 Oct - 31 Oct GOL Linhas Aéreas
02 Oct - 18 Oct LATAM Airlines Group
01 Oct - 15 Oct Aerolíneas Argentinas
03 Oct - 19 Oct Aerolíneas Argentinas
05 Oct - 21 Oct Avianca
10 Oct - 24 Oct Aerolíneas Argentinas
03 Oct - 23 Oct Aerolíneas Argentinas
16 Oct - 27 Oct Aerolíneas Argentinas
07 Oct - 23 Oct Aerolíneas Argentinas
03 Oct - 20 Oct Avianca
16 Oct - 04 Nov Aerolíneas Argentinas
20 Oct - 02 Nov Aerolíneas Argentinas

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

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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.

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