AirHint found the following cheapest one-way flights from Lisbon (LIS) to Buenos Aires (AEP) in October 2025 (see full year).
One-Way flights
| 18 Oct | easyJet | ||
| 19 Oct | easyJet | ||
| 29 Oct | Azul Airlines | ||
| 31 Oct | Azul Airlines | ||
| 21 Oct | easyJet | ||
| 26 Oct | TAAG Angola Airlines | ||
| 28 Oct | TAAG Angola Airlines | ||
| 22 Oct | easyJet | ||
| 24 Oct | TAP | ||
| 17 Oct | Transavia France |
Also check the deals for return flights from Lisbon to Buenos Aires 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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