Cheapest one-way flights from Houston to Phoenix in January from 42€

AirHint found the following cheapest one-way flights from Houston (HOU) to Phoenix (PHX) in January 2026 (see full year).

One-Way flights

08 Jan Frontier Airlines direct
07 Jan Frontier Airlines
07 Jan Southwest Airlines direct
06 Jan American Airlines direct
23 Jan Frontier Airlines direct
05 Jan Frontier Airlines direct
02 Jan Frontier Airlines direct
04 Jan Frontier Airlines direct
03 Jan Frontier Airlines direct

Also check the deals for return flights from Houston to Phoenix in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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