Cheapest return flights from Houston to Lisbon in January from 429€

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

Return flights

20 Jan - 27 Jan Air Canada
14 Jan - 21 Jan Air Canada
18 Jan - 25 Jan Air Canada
26 Jan - 02 Feb Air Canada
08 Jan - 15 Jan Air Canada
22 Jan - 29 Jan Air Canada
29 Jan - 05 Feb Air Canada
15 Jan - 22 Jan Air Canada
28 Jan - 04 Feb Scandinavian Airlines
12 Jan - 19 Jan Air Canada
19 Jan - 26 Jan Air Canada
27 Jan - 03 Feb Air Canada
23 Jan - 30 Jan Air Canada
30 Jan - 06 Feb Air Canada
10 Jan - 17 Jan Air Canada
31 Jan - 07 Feb Air Canada
25 Jan - 01 Feb United
27 Jan - 21 Feb United

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

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