Cheapest return flights from Lisbon to Buenos Aires in September from 790€

Best time to book flights for Lisbon (LIS) to Buenos Aires (EZE) flights at AirHint

AirHint found the following cheapest return flights from Lisbon (LIS) to Buenos Aires (EZE) in September 2025 (see full year).

Return flights

01 Sep - 20 Sep Air Europa
07 Sep - 21 Sep LATAM Airlines Group
25 Sep - 11 Oct Turkish Airlines
06 Sep - 20 Sep Air Europa
20 Sep - 01 Oct Turkish Airlines
15 Sep - 15 Oct Air France
27 Sep - 14 Oct Air Europa
28 Sep - 15 Oct Air Europa
26 Sep - 11 Oct Air Europa
07 Sep - 07 Sep LATAM Airlines Group

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

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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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