S$134 Cheap Flights from Phoenix to Houston

View S$134 flight on Mon, 17 Nov, 2025Opens in a new window

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

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Cheap Flights from Phoenix to Houston (PHX-IAH)

Prices were available within the past 7 days and start at S$134 for one-way flights and S$276 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 17 Nov - Tue, 2 Dec
PHX
Phoenix
IAH
Houston
S$276 Return, found 1 day ago
S$276
Return
found 1 day ago
Select United flight, departing Mon, 17 Nov from Phoenix to Houston, returning Tue, 2 Dec, priced at S$276 found 1 day ago
American Airlines
Mon, 17 Nov - Tue, 2 Dec
PHX
Phoenix
IAH
Houston
S$278 Return, found 1 day ago
S$278
Return
found 1 day ago
Select American Airlines flight, departing Mon, 17 Nov from Phoenix to Houston, returning Tue, 2 Dec, priced at S$278 found 1 day ago
Delta
Mon, 17 Nov - Tue, 2 Dec
PHX
Phoenix
IAH
Houston
S$294 Return, found 1 day ago
S$294
Return
found 1 day ago
Select Delta flight, departing Mon, 17 Nov from Phoenix to Houston, returning Tue, 2 Dec, priced at S$294 found 1 day ago
United
Mon, 17 Nov - Tue, 2 Dec
PHX
Phoenix
IAH
Houston
S$314 Return, found 1 day ago
S$314
Return
found 1 day ago
Select United flight, departing Mon, 17 Nov from Phoenix to Houston, returning Tue, 2 Dec, priced at S$314 found 1 day ago
American Airlines
Mon, 17 Nov - Tue, 2 Dec
PHX
Phoenix
IAH
Houston
S$316 Return, found 1 day ago
S$316
Return
found 1 day ago
Select American Airlines flight, departing Mon, 17 Nov from Phoenix to Houston, returning Tue, 2 Dec, priced at S$316 found 1 day ago
Delta
Mon, 17 Nov - Tue, 2 Dec
PHX
Phoenix
IAH
Houston
S$333 Return, found 1 day ago
S$333
Return
found 1 day ago
Select Delta flight, departing Mon, 17 Nov from Phoenix to Houston, returning Tue, 2 Dec, priced at S$333 found 1 day ago
Delta
Fri, 24 Oct - Sun, 26 Oct
PHX
Phoenix
IAH
Houston
S$338 Return, found 3 days ago
S$338
Return
found 3 days ago
Select Delta flight, departing Fri, 24 Oct from Phoenix to Houston, returning Sun, 26 Oct, priced at S$338 found 3 days ago
American Airlines
Mon, 17 Nov - Tue, 2 Dec
PHX
Phoenix
IAH
Houston
S$346 Return, found 1 day ago
S$346
Return
found 1 day ago
Select American Airlines flight, departing Mon, 17 Nov from Phoenix to Houston, returning Tue, 2 Dec, priced at S$346 found 1 day ago
United
Fri, 24 Oct - Sun, 26 Oct
PHX
Phoenix
IAH
Houston
S$365 Return, found 3 days ago
S$365
Return
found 3 days ago
Select United flight, departing Fri, 24 Oct from Phoenix to Houston, returning Sun, 26 Oct, priced at S$365 found 3 days ago
Delta
Fri, 24 Oct - Sun, 26 Oct
PHX
Phoenix
IAH
Houston
S$370 Return, found 3 days ago
S$370
Return
found 3 days ago
Select Delta flight, departing Fri, 24 Oct from Phoenix to Houston, returning Sun, 26 Oct, priced at S$370 found 3 days ago

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

April is typically the cheapest month to fly

From S$74 - S$577 per traveller.

Frequently asked questions

How much is a flight from Sky Harbour 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 S$276. 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 Harbour 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 Harbour 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 Harbour Intl. Airport (PHX) to Houston Airport?
Around 1,600 kilometres 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 Harbour Intl. Airport (PHX) to IAH?
United Airlines (UA) is a top option. It offers 121 flights between Sky Harbour 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 Harbour 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 Harbour 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.

Travel information

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Return price
S$275
Distance
1611 km
Average flight time
4 hours 39 mins

Book with confidence

Book with confidence

Flights from Phoenix to Houston

There are several airlines that operate frequent flights from Phoenix (PHX) to Houston (IAH) including

The earliest flight leaves Sky Harbor Intl. Airport at 05:00 and arrives at George Bush Intercontinental Airport at 02:20. The last flight of the day departs Phoenix at 23:50 and arrives at Houston at 23:29.

The flight distance from Phoenix to Houston is about 1630 km, the shortest flight is 02 hours 26 minutes with United Airlines.

Expedia lets you search across the largest number of airlines and Houston flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Phoenix Houston flight!

Browse through dozens of options and rest 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 to Houston trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Houston flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Phoenix to Houston with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Phoenix to Houston

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