Cheapest return flights from Houston to Barcelona in January from $485

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

Return flights

18 Jan - 29 Jan Spirit Airlines
19 Jan - 22 Jan Spirit Airlines
26 Jan - 09 Feb Spirit Airlines
15 Jan - 20 Jan Spirit Airlines
21 Jan - 28 Jan Spirit Airlines
10 Jan - 30 Jan Turkish Airlines
09 Jan - 16 Jan Air France
16 Jan - 23 Jan KLM
03 Jan - 09 Jan Lufthansa

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

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