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

Return flights

10 Aug - 23 Aug	Iberia
01 Aug - 16 Aug	Iberia
02 Aug - 16 Aug	Iberia
26 Aug - 09 Sep	Iberia
20 Aug - 09 Sep	Iberia
23 Aug - 02 Sep	Iberia
08 Aug - 20 Aug	Iberia
30 Aug - 13 Sep	Iberia
24 Aug - 03 Sep	Iberia
07 Aug - 24 Aug	Flybondi
16 Aug - 28 Aug	Iberia
31 Aug - 11 Sep	Iberia
26 Aug - 10 Sep	Iberia
16 Aug - 01 Sep	Iberia
31 Aug - 15 Sep	Iberia
26 Aug - 13 Sep	Iberia
10 Aug - 28 Aug	Iberia
09 Aug - 28 Aug	Iberia
19 Aug - 29 Aug	Iberia
13 Aug - 23 Aug	Aerolineas Argentinas

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

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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Cheapest return flights from Buenos Aires to Lisbon in August from 1045€

Return flights