Cheapest return flights from Austin to Lisbon in January from $482

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

Return flights

22 Jan - 05 Feb KLM
23 Jan - 06 Feb British Airways
15 Jan - 19 Jan Air Canada
17 Jan - 14 Feb Air Canada
05 Jan - 19 Jan United
19 Jan - 24 Jan Spirit Airlines
06 Jan - 10 Jan Air Canada
05 Jan - 10 Jan Air Canada
05 Jan - 09 Jan Delta
03 Jan - 08 Jan Air Canada
04 Jan - 07 Jan British Airways
03 Jan - 07 Jan British Airways
05 Jan - 06 Jan Iberia

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

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