AirHint found the following cheapest one-way flights from Houston (HOU) to Karachi (KHI) in January 2026 (see full year).
One-Way flights
| 26 Jan | Spirit Airlines | ||
| 07 Jan | Spirit Airlines | ||
| 06 Jan | Spirit Airlines | ||
| 27 Jan | Spirit Airlines | ||
| 20 Jan | Frontier Airlines |
Also check the deals for return flights from Houston to Karachi in January.
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