Cheapest one-way flights from Lisbon to Buenos Aires in July from $790

AirHint found the following cheapest one-way flights from Lisbon (LIS) to Buenos Aires (AEP) in July 2025 (see full year).

One-Way flights

16 Jul Ryanair
09 Jul Air Europa
22 Jul TAP
10 Jul LATAM Airlines Group
17 Jul LATAM Airlines Group
24 Jul LATAM Airlines Group
21 Jul LATAM Airlines Group
23 Jul TAP
13 Jul Ryanair
19 Jul Azul Airlines

Also check the deals for return flights from Lisbon to Buenos Aires in July.

Skyscanner

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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