Cheapest return flights from Houston to Barcelona in January from 403€

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

Return flights

13 Jan - 20 Jan Lufthansa
18 Jan - 24 Jan Frontier Airlines
11 Jan - 27 Jan Spirit Airlines
11 Jan - 23 Jan Lufthansa
08 Jan - 16 Jan Lufthansa
14 Jan - 21 Jan British Airways
16 Jan - 20 Jan Spirit Airlines

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

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