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93 € 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. Airport to Phoenix Sky Harbor Airport? If you want to travel next month, return fares start from 93 €. Find the lowest prices on one-way and return tickets right here.
Phoenix.93 € per passenger.Departing Thu, 6 Aug, returning Mon, 10 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Thu, 6 Aug, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Mon, 10 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 93 €, select.
Phoenix.93 € per passenger.Departing Thu, 15 Oct, returning Tue, 20 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Thu, 15 Oct, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Tue, 20 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 93 €, select.
Phoenix.93 € per passenger.Departing Sat, 5 Sep, returning Tue, 8 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Sat, 5 Sep, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Tue, 8 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 93 €, select.
Phoenix.100 € per passenger.Departing Fri, 28 Aug, returning Tue, 1 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Fri, 28 Aug, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Tue, 1 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 100 €, select.
Phoenix.127 € per passenger.Departing Fri, 31 Jul, returning Tue, 4 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Fri, 31 Jul, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Tue, 4 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 127 €, select.
Phoenix.134 € per passenger.Departing Tue, 3 Nov, returning Wed, 4 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 3 Nov, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Wed, 4 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 134 €, select.
Phoenix.145 € per passenger.Departing Mon, 27 Jul, returning Wed, 29 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Mon, 27 Jul, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Wed, 29 Jul, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 145 €, select.
Phoenix.147 € per passenger.Departing Tue, 3 Nov, returning Wed, 4 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Tue, 3 Nov, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Wed, 4 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 147 €, select.
Phoenix.162 € per passenger.Departing Mon, 28 Sep, returning Thu, 1 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Mon, 28 Sep, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Thu, 1 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 162 €, select.
Phoenix.171 € per passenger.Departing Thu, 29 Oct, returning Mon, 2 Nov.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Thu, 29 Oct, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Mon, 2 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 171 €, select.
Phoenix.240 € per passenger.Departing Thu, 10 Dec, returning Wed, 16 Dec.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Thu, 10 Dec, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Wed, 16 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 240 €, select.
Phoenix.250 € per passenger.Departing Thu, 8 Oct, returning Sat, 20 Mar.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Thu, 8 Oct, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Sat, 20 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 250 €, select.
Phoenix.266 € per passenger.Departing Tue, 23 Mar, returning Tue, 30 Mar.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Tue, 23 Mar, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Tue, 30 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 266 €, select.
Phoenix.266 € per passenger.Departing Tue, 23 Feb, returning Tue, 2 Mar.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Tue, 23 Feb, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Tue, 2 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 266 €, select.
Phoenix.266 € per passenger.Departing Sat, 23 Jan, returning Sat, 30 Jan.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 23 Jan, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Sat, 30 Jan, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 266 €, select.
Phoenix.301 € per passenger.Departing Wed, 17 Feb, returning Mon, 22 Feb.Return flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Wed, 17 Feb, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Mon, 22 Feb, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From 301 €, 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 August.
Jul
from 145 €
Aug
from 93 €
Sep
from 93 €
Oct
from 93 €
Nov
from 134 €
Dec
from 240 €
Jan
from 266 €
Feb
from 301 €
Mar
from 266 €
Apr
from 336 €
May
Find prices
Jun
Find prices

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 93 €
Search flights

Phoenix Scottsdale Municipal

24km from central Phoenix
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Phoenix-Deer Valley

27km from central Phoenix
Search flights

Phoenix-Mesa Gateway

42km from central Phoenix
from 238 €
Search flights

Houston to Phoenix: Flight information

The things to know before you go.
Cheapest flight found93 €
Cheapest month to flyAugust
Average flight time3 hrs
Most popular airlineAmerican Airlines
Average flights per week181

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 93 €. 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 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 July 2026, there are 181 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 August.
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 Thursday, 6 August 2026.
Yes – the average flight time is 3 hours.
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 Houston George Bush Intercntl. Airport (IAH) to Phoenix Sky Harbour Airport (PHX): what you need to know

  • The average duration of a direct flight from Houston George Bush Intercntl. Airport to Phoenix Sky Harbour Airport is 3 hours.

  • Phoenix's timezone is UTC-7, which makes Phoenix one hour behind Houston.

  • Each week, there are 57 Houston George Bush Intercntl. Airport to Phoenix Sky Harbour Airport flights. If you want to take off early, select the 05:30 American Airlines flight. If you're eager to make the most of your day before you fly, the last departure is at 22:51 with Frontier Airlines.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Show up at the airport on time to catch your IAH to PHX flight.

  • During popular months such as July, you'll want to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead for international flights when you travel during peak periods in general.

  • A variety of airlines offer direct flights from Houston George Bush Intercntl. Airport to Phoenix Sky Harbour Airport, so getting to Phoenix (and then discovering more of the United States!) is easy. Top carriers that fly nonstop include:

  • Most travellers choose to fly with United on this route.

  • With a dependable 85.26% of services arriving on schedule, American Airlines has the best on-time performance for IAH to PHX flights.

  • Think about adding a stopover when booking your ticket from Houston George Bush Intercntl. Airport to Phoenix Sky Harbour Airport. Simply uncheck 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here are some options between IAH and PHX:

    • Austin-Bergstrom Airport

    • San Antonio International Airport

    • El Paso International Airport

How to find the cheapest flights from Houston George Bush Intercntl. Airport (IAH) to Phoenix Sky Harbour Airport (PHX)

  • At the moment, 46 € is the cheapest price we've seen for a one-way Houston George Bush Intercntl. Airport to Phoenix Sky Harbour Airport flight. The best price for a return plane ticket is 93 €. Remember that fares could change due to availability when booking.

  • Don't wait until the last minute. You're more likely to find cheap tickets from IAH to PHX if you book ahead. Airlines often have some excellent early bird discounts.

  • Organise your trip for May. That's the cheapest month for flights from Houston George Bush Intercntl. Airport to Phoenix Sky Harbour Airport. If you're flexible on when you fly, use the 'Whole month' tool to find the lowest airfare across each month.

  • Landing cheap flights from IAH to PHX is easy with Price Alerts. Simply create one of these automatic alerts and we'll let you know when there's a better deal.

  • Tailor your flights using filters. Choose your ideal arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Houston George Bush Intercntl. Airport to Phoenix Sky Harbour Airport.

Handy information about Houston George Bush Intercntl. Airport (IAH)

Arriving at Phoenix Sky Harbour Airport (PHX)

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

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

  • From Phoenix Sky Harbour Airport, Phoenix is approximately 5 kilometres away. It takes around 10 minutes to get to the centre driving.

  • If you're travelling on public transport, expect a journey of around 25 minutes.

When to fly to Phoenix Sky Harbour Airport (PHX)

  • April is the busiest month for flights from Houston George Bush Intercntl. Airport to Phoenix Sky Harbour Airport. To steer clear of the crowds, visit Phoenix in March.

  • Book your flight from Houston George Bush Intercntl. Airport to Phoenix Sky Harbour Airport for July if you'd like to explore Phoenix during its warmest month. Expect temperatures of between 27ºC (81ºF) and 45ºC (113ºF).

  • Search for cheap tickets from IAH to PHX in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 4ºC (39ºF) and 21ºC (70ºF) on average.

Explore more of the United States

  • You've visited Phoenix, now it's time to discover more of the United States. Journey about 483 kilometres west to San Diego to check off its top sights. From San Diego Zoo to San Diego Balboa Park and USS Midway Museum, you've got a jam-packed schedule ahead.

  • Las Vegas is another well-known destination in the United States and is around 418 kilometres north-west of Phoenix. No trip is complete without dropping by Ciudad del Pecado o Las Vegas, Las Vegas Strip and Fountains of Bellagio.

Plan the rest of your trip from Houston to Phoenix

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.