Skip to main content
Beginning of main content

Cheap Flights from Phoenix to Houston $242.29

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

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 : What's the expected flight time for PHX to IAH?
Answer : The average flight duration between PHX and IAH is two hours and 33 minutes.

Question : What day of the week has the most flight time options?
Answer : With 10 total flight time options, Sunday provides the most flexibility from PHX to IAH. Wednesday currently offers the fewest number of flight times with only seven options.

Question : If speed is all that matters, how can you get from PHX to IAH as quickly as possible?
Answer : If you're able to take the quickest direct flight (which is offered by American Airlines), you will be able to leave PHX at 5:20 PM MST and get to IAH at 8:47 PM CDT (two hours and 27 minutes). Remember, there is a time change of one hour.

Question : Who's offering the cheapest round-trip flight to George Bush Intercontinental Airport (IAH) over the coming months?
Answer : American Airlines is offering the best deal at $256. Better snatch it up quickly because prices range all the way up to $873 over the next three months.

Question : On a daily basis, how many different flight times are available from Phoenix Sky Harbor International Airport (PHX) to George Bush Intercontinental Airport (IAH)?
Answer : Each day is different, but on average, you can expect to see eight available departure times. You’ll have more choices on this route than most other routes departing the United States.

Question : What's the likelihood of you being delayed on this route?
Answer : The best measurement of overall promptness combines both on-time percentage and total delay minutes. PHX to IAH currently has 4 stars out of 5, earning it one of the best performances in the world. You can fly worry-free on this route.

Question : Do prices fluctuate more for this route than others?
Answer : Flight prices are fluctuating more for this route than most routes in the United States, as they're ranging from $256 to $873. Prices tend to be lower the further out you book.