Cheapest return flights from Buenos Aires to Lisbon in January from $1547

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 January 2026 (see full year).

Return flights

22 Jan - 02 Feb SWISS
18 Jan - 29 Jan SWISS
20 Jan - 01 Feb SWISS
20 Jan - 30 Jan Air Canada
15 Jan - 01 Feb SWISS
08 Jan - 25 Jan SWISS
13 Jan - 28 Jan SWISS
21 Jan - 31 Jan SWISS
09 Jan - 19 Jan SWISS
17 Jan - 28 Jan SWISS
13 Jan - 24 Jan SWISS
13 Jan - 30 Jan SWISS
16 Jan - 31 Jan SWISS

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

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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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