Cheapest return flights from Austin to Lisbon in January from $481

AirHint found the following cheapest return flights from Austin (AUS) to Lisbon (LIS) in January 2026 (see full year).

Return flights

01 Jan - 15 Jan Air France
22 Jan - 08 Feb KLM
22 Jan - 09 Feb KLM
22 Jan - 18 Feb KLM
21 Jan - 31 Jan Delta
17 Jan - 07 Feb KLM
15 Jan - 19 Jan Air Canada
01 Jan - 11 Jan Delta
01 Jan - 10 Jan British Airways
02 Jan - 10 Jan Air Canada

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

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