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

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

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

September is typically the cheapest month to fly

From SAR 368 - SAR 605 per traveler.

Frequently asked questions

How long does it take to fly from PHX to IAH?
Book your trip with United Airlines and you can expect to be in the air for about 2 hours and 37 minutes. This leading airline operates a direct flight that takes off at 4:03PM from Sky Harbor Intl. Airport (PHX) and reaches Houston Airport at 8:40PM. Expedia has flight deals to get you soaring, so check out what's on offer on this route today.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Houston Airport last minute?
Being the spontaneous type is a rewarding way to travel the world, but it isn't necessarily the best way to track down a bargain plane ticket. Think about booking your Sky Harbor Intl. Airport (PHX) to Houston Airport trip in advance instead of waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save up that spontaneity for when you get to your destination!
What airports do you fly into for Houston from Phoenix?
George Bush Intercontinental Airport (IAH), William P. Hobby Airport (HOU) and Ellington Field Airport (EFD) are your options when taking off from Phoenix to Houston. Roughly 26 kilometers north of downtown Houston, George Bush Intercontinental Airport (IAH) is the city's main entry point. Take into account factors like flight schedules and the distance to your hotel before choosing your airport. Toyota Center and Minute Maid Park are two excellent attractions to visit when you arrive at your destination.
What are the most popular departure times for flights from Sky Harbor Intl. Airport (PHX) to IAH?
For United Airlines flights from Sky Harbor Intl. Airport (PHX) to George Bush Intercontinental Airport (IAH), the busiest time is between 12:00 PM - 1:00 PM. If you want to avoid holdups, fly out in the morning. This way you're likely to miss the air traffic that builds up in the skyways in the afternoon and evening.
Can I change the date of my flight from PHX to Houston Airport?
You can quickly make changes to your Sky Harbor Intl. Airport (PHX) to George Bush Intercontinental Airport (IAH) trip via the Expedia Trips portal. But before you make any amendments, review the rules in your itinerary to find out what the carrier will let you do and what fees apply for changes. Some carriers charge a change fee per person, plus any difference in prices. However, if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also browse our Customer Service portal for more info and to connect with our Virtual Agent.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
George Bush Intercontinental
Distance
1611 km
Average flight time
4 hours 42 mins