Cheapest return flights from Buenos Aires to Lisbon in April from $1102

Best time to book flights for Buenos Aires (AEP) to Lisbon (LIS) flights at AirHint

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

Return flights

24 Apr - 03 May GOL Linhas Aéreas
01 Apr - 30 Apr LATAM Airlines Group
03 Apr - 16 Apr SWISS
04 Apr - 23 Apr SWISS
10 Apr - 24 Apr SWISS
08 Apr - 20 Apr SWISS
01 Apr - 15 Apr SWISS
11 Apr - 22 Apr SWISS
12 Apr - 02 May SWISS
16 Apr - 05 May SWISS
13 Apr - 25 Apr SWISS
12 Apr - 01 May SWISS
24 Apr - 07 May SWISS
14 Apr - 29 Apr SWISS
14 Apr - 03 May SWISS
15 Apr - 28 Apr SWISS
17 Apr - 02 May SWISS
26 Apr - 25 May Air Canada
24 Apr - 13 May SWISS
19 Apr - 02 May SWISS

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

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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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