Cheapest return flights from Buenos Aires to Lisbon in October from 578€

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

Return flights

02 Oct - 20 Oct Aerolíneas Argentinas
04 Oct - 18 Oct Aerolíneas Argentinas
05 Oct - 20 Oct LATAM Airlines Group
02 Oct - 16 Oct LATAM Airlines Group
10 Oct - 22 Oct Aerolíneas Argentinas
09 Oct - 23 Oct Aerolíneas Argentinas
09 Oct - 19 Oct Aerolíneas Argentinas
10 Oct - 21 Oct Aerolíneas Argentinas
09 Oct - 20 Oct Aerolíneas Argentinas
08 Oct - 21 Oct Aerolíneas Argentinas
15 Oct - 01 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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