Cheap Flights from Phoenix (PHX) to Houston (IAH) from HK$854~

View HK$854 flight on Mon, 29 Sep 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to George Bush Intercontinental Airport (IAH)

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Find Cheap Flights from Phoenix (PHX) to Houston (IAH)

Prices were available within the past 7 days and start at HK$854 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Phoenix (PHX) to Houston (IAH)

April is typically the cheapest month to fly

From HK$384 - HK$3,352 per traveller.

Graph displaying average flight prices per month

Phoenix to Houston route information
Origin airport
Sky Harbor Intl.
Destination airport
George Bush Intercontinental
Distance
1611 km
Average flight time
5 hours 16 mins

Flights from Phoenix to Houston

Book cheap flights from Phoenix (PHX) to Houston (IAH) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Phoenix (PHX) to Houston (IAH) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Phoenix (PHX) to Houston (IAH) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Houston flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Houston and things to do in Houston for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Houston more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Houston is HK$854 now!

 

Frequently asked questions

How much is a flight from Sky Harbor Intl. Airport (PHX) to George Bush Intercontinental Airport (IAH)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey from PHX to Houston Airport was . Cheap tickets don't last forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sky Harbor Intl. Airport (PHX) to Houston Airport?
We get that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from PHX to IAH that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Phoenix Sky Harbor Intl. Airport to Houston Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sky Harbor Intl. Airport (PHX) to Houston Airport?
Around 1,600 kilometers separates Phoenix and Houston, so pack some in-flight entertainment to help you while away a couple of hours. That novel you haven't had time to finish will do the trick.
Which airlines fly direct from Sky Harbor Intl. Airport (PHX) to IAH?
United Airlines (UA) is a top option. It offers 121 flights between Sky Harbor Intl. Airport (PHX) and George Bush Intercontinental Airport (IAH) each month. Love some more options? Have a look at the ticket prices from American Airlines (AA). This carrier offers 78 monthly flights between these airports.
Are Phoenix Sky Harbor Airport to Houston Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute deals between Phoenix Sky Harbor Airport and Houston Airport are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some air carriers advertise their prices up to 12 months prior to the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking back and be ready to book when the fares dip.

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