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Cheap Flights from Phoenix to Houston $167.6

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Cheapest Flights from Phoenix to Houston (PHX to IAH)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Phoenix to Houston (PHX to IAH)

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : The best day to fly on a budget this month is Sunday. Flexibility is paramount when booking travel plans in order to keep costs down.

Question : If you're booking PHX to IAH, how many different options of departure times do you have on a daily basis?
Answer : On average, you can expect 23 different choices of flight times when you book. You won't have as many options on this route as most others.

Question : Is there a day that has more departure times to choose from than other days?
Answer : The day with the most departure times for this route is Wednesday with 121 options. The day with the fewest options is Saturday with 87 different times.

Question : Which airline can you expect delays with on this route?
Answer : Spirit Airlines flights from PHX to IAH are delayed 100% of the time. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.