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47 € Cheap Flights from Houston George Bush Intercntl. to Phoenix Sky Harbor

Compare Houston George Bush Intercntl. to Phoenix Sky Harbor flight deals

Find the cheapest month or even day of the year to fly to Phoenix Sky Harbor

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Flight deals from Houston George Bush Intercntl. to Phoenix Sky Harbor

Looking for a cheap last-minute deal or the best return flight from Houston George Bush Intercntl. to Phoenix Sky Harbor? Find the lowest prices on one-way and return tickets right here.
Phoenix.47 € per passenger.Departing Mon, 11 May, returning Fri, 15 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Mon, 11 May, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Fri, 15 May, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 47 €, select.
Phoenix.48 € per passenger.Departing Sat, 18 Apr, returning Sat, 25 Apr.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Sat, 18 Apr, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Sat, 25 Apr, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 48 €, select.
Phoenix.89 € per passenger.Departing Tue, 28 Apr, returning Mon, 4 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 28 Apr, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Mon, 4 May, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 89 €, select.
Phoenix.92 € per passenger.Departing Sat, 25 Apr, returning Sat, 2 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Sat, 25 Apr, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Sat, 2 May, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 92 €, select.
Phoenix.121 € per passenger.Departing Fri, 27 Mar, returning Sat, 28 Mar.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Fri, 27 Mar, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Sat, 28 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 121 €, select.
Phoenix.138 € per passenger.Departing Sun, 17 May, returning Tue, 23 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Sun, 17 May, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Tue, 23 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 138 €, select.
Phoenix.140 € per passenger.Departing Wed, 18 Mar, returning Sat, 4 Apr.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed, 18 Mar, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Sat, 4 Apr, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 140 €, select.
Phoenix.144 € per passenger.Departing Tue, 2 Jun, returning Sat, 6 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 2 Jun, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Sat, 6 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 144 €, select.

Find the cheapest month to fly from Houston George Bush Intercntl. to Phoenix Sky Harbor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston George Bush Intercntl. to Phoenix Sky Harbor flights are currently cheapest in May.
Mar
from 121 €
Apr
from 48 €
May
from 47 €
Jun
from 144 €
Jul
from 193 €
Aug
from 153 €
Sep
from 211 €
Oct
Find prices
Nov
from 343 €
Dec
Find prices
Jan
from 359 €
Feb
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Direct flights from Houston George Bush Intercntl. to Phoenix Sky Harbor

Houston George Bush Intercntl. to Phoenix Sky Harbor: Alternative routes

Compare routes from Houston George Bush Intercntl. to Phoenix below. You may find an airport to fly into that's cheaper, faster, or easier than Phoenix Sky Harbor.

Phoenix Sky Harbor

6km from central Phoenix
ClosestCheapest
from 47 €
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Phoenix Scottsdale Municipal

24km from central Phoenix
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Phoenix-Deer Valley

27km from central Phoenix
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Phoenix-Mesa Gateway

42km from central Phoenix
from 255 €
Search flights

Houston to Phoenix: Flight information

The things to know before you go.
Cheapest flight found47 €
Cheapest month to flyMay
Average flight time3 hrs, 3 mins
Most popular airlineAmerican Airlines
Average flights per week345

Finding cheap flights from Houston George Bush Intercntl. to Phoenix Sky Harbor: Frequently asked questions

The best price we found for a return flight from Houston George Bush Intercntl. to Phoenix Sky Harbor is 47 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 3 minutes is the average flight time from Houston George Bush Intercntl. to Phoenix Sky Harbor.
American Airlines, Alaska Airlines and United fly direct from Houston George Bush Intercntl. to Phoenix Sky Harbor.
As of March 2026, there are 345 flights per week flying from Houston George Bush Intercntl. to Phoenix Sky Harbor.
The cheapest month to fly from Houston George Bush Intercntl. to Phoenix Sky Harbor is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Phoenix Sky Harbor Airport on Monday, 11 May 2026.
Yes – the average flight time is 3 hours and 3 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phoenix Sky Harbor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Phoenix Sky Harbor.

Travelling from George Bush Intercontinental Airport (IAH) to Phoenix Sky Harbour International Airport (PHX): what you need to know

  • The average duration of a direct flight from George Bush Intercontinental Airport to Phoenix Sky Harbour International Airport is 2 hours 50 minutes.

  • The timezone in Phoenix is UTC-7, which is two hours behind Houston.

  • Each week, there are 88 George Bush Intercontinental Airport to Phoenix Sky Harbour International Airport flights. To get going early, select the 06:00 American Airlines flight. If you're eager to make the most of your day before you fly, the last departure is at 23:20 with Frontier Airlines.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to catch your IAH to PHX flight.

  • Travelling during a peak month such as July? School holidays and other high seasons can mean longer queues at airport checkpoints. Play things extra safe and get there up to four hours ahead of international flights and two hours before domestic departures.

  • With direct flights from George Bush Intercontinental Airport to Phoenix Sky Harbour International Airport available through a range of airlines, flying to Phoenix (and then other destinations in United States) is easy. You can travel nonstop with these carriers:

  • The airline that serves the most passengers on this route is American Airlines.

  • American Airlines ranks as the top on-time carrier for IAH to PHX flights, with 88.89% of its services reaching their destination on schedule.

  • If you want to break up your flight, simply uncheck 'Direct flights only' when searching for your ticket from George Bush Intercontinental Airport to Phoenix Sky Harbour International Airport. These are the most popular stopovers between IAH and PHX:

    • San Antonio International Airport

    • Austin-Bergstrom International Airport

    • El Paso International Airport

How to find the cheapest flights from George Bush Intercontinental Airport (IAH) to Phoenix Sky Harbour International Airport (PHX)

  • 24 € is the lowest price for a one-way George Bush Intercontinental Airport to Phoenix Sky Harbour International Airport flight. A return flight starts at 47 €. These prices may change based on demand and availability.

  • Book six months before travelling. After crunching the numbers on our calendar, this is how far you should book ahead to find cheap tickets from IAH to PHX.

  • The cheapest month for flights from George Bush Intercontinental Airport to Phoenix Sky Harbour International Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have flexible travel dates.

  • Picking up cheap flights from IAH to PHX is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when a new discounted fare appears.

  • Choose your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from George Bush Intercontinental Airport to Phoenix Sky Harbour International Airport.

Handy information about George Bush Intercontinental Airport (IAH)

  • You'll find IAH at 16930 JFK Boulevard.

  • 78.42% of flights that take off from George Bush Intercontinental Airport touch down at their destination on time.

  • Central Houston to George Bush Intercontinental Airport is around 27 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're catching a cab, ride-sharing or driving.

  • Planning to take public transport? Expect a trip time of around 50 minutes.

  • Get your holiday off to a hassle-free start by staying near IAH. Whether you're taking an early flight from George Bush Intercontinental Airport to Phoenix Sky Harbour International Airport or just don't like being rushed, these hotels are the answer:

Arriving at Phoenix Sky Harbour International Airport (PHX)

Getting from Phoenix Sky Harbour International Airport (PHX) to central Phoenix

  • You'll find PHX at 3400 Sky Harbour Boulevard.

  • Phoenix Sky Harbour International Airport to the centre of Phoenix has a drive time of about 10 minutes. It's approximately 8 kilometres away.

  • If you're using public transport, expect a journey of about 35 minutes.

When to fly to Phoenix Sky Harbour International Airport (PHX)

  • July is the busiest month for flights from George Bush Intercontinental Airport to Phoenix Sky Harbour International Airport. For smaller crowds, head to Phoenix in May.

  • Book your flight from George Bush Intercontinental Airport to Phoenix Sky Harbour International Airport for July if you want to visit Phoenix during its warmest month. You can expect temperatures of between 26ºC (79ºF) and 44ºC (111ºF).

  • Search for cheap tickets from IAH to PHX in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 4ºC (39ºF) and 20ºC (68ºF) on average.

Explore more of United States

  • San Diego is just one of the many cities in United States waiting to be discovered once you've seen the sights of Phoenix. Around 483 kilometres away to the west, well-known attractions include San Diego Zoo, USS Midway Museum and SeaWorld San Diego.

  • If you want to check out another corner of United States, head for Las Vegas, roughly 418 kilometres north-west of Phoenix. Las Vegas Strip, Fountains of Bellagio and Fremont Street Experience are key highlights.

Plan the rest of your trip from Houston to Phoenix

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.