AirHint found the following cheapest return flights from Houston (IAH) to Doha (DOH) in January 2026 (see full year).
Return flights
| 21 Jan - 28 Jan | Spirit Airlines | ||
| 24 Jan - 01 Feb | Spirit Airlines | ||
| 24 Jan - 01 Feb | Qatar Airways | direct | |
| 21 Jan - 28 Jan | Qatar Airways | direct |
Also check the deals for one-way flights from Houston to Doha in January.
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