Cheapest return flights from Lisbon to Buenos Aires in May from 833€

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

Return flights

06 May - 06 Jun Air Europa
08 May - 24 Jun Air Europa
11 May - 27 May KLM
01 May - 30 Jun Iberia
07 May - 15 May Iberia
21 May - 30 May Iberia
15 May - 30 May Iberia
14 May - 27 May Ryanair
07 May - 27 May KLM
07 May - 28 May Lufthansa
08 May - 28 May Lufthansa
08 May - 27 May KLM
14 May - 29 May Air Europa
30 May - 13 Jun Air Europa
25 May - 05 Jun Lufthansa

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

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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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