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

Return flights

10 Nov - 19 Nov	Delta
19 Nov - 25 Nov	Delta
19 Nov - 28 Nov	Delta
18 Nov - 25 Nov	Delta
08 Nov - 16 Nov	Delta
20 Nov - 27 Nov	Delta
09 Nov - 16 Nov	Delta
06 Nov - 19 Nov	Delta
10 Nov - 17 Nov	Delta
08 Nov - 08 Dec	Delta
28 Nov - 07 Dec	Delta
26 Nov - 03 Dec	Delta
27 Nov - 09 Dec	Delta
17 Nov - 09 Dec	Delta
27 Nov - 08 Dec	Delta
17 Nov - 06 Dec	Delta
10 Nov - 29 Dec	Delta
10 Nov - 30 Dec	Delta
10 Nov - 09 Dec	Delta
21 Nov - 28 Nov	LATAM Airlines Group

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

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 Lisbon to Buenos Aires in November from 836€

Return flights