AirHint found the following cheapest return flights from Houston (HOU) to Zurich (ZRH) in January 2026 (see full year).
Return flights
| 05 Jan - 14 Jan | SWISS | ||
| 05 Jan - 16 Jan | United | ||
| 09 Jan - 12 Jan | SWISS |
Also check the deals for one-way flights from Houston to Zurich in January.
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