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C$83 Cheap Flights from Houston George Bush Intercntl. (IAH) to Phoenix Sky Harbor (PHX)

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

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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 C$164. Find the lowest prices on one-way and return tickets right here.
Phoenix.C$83 per passenger.Departing Wed., Jun. 3.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed., Jun. 3, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From C$83, select.
Phoenix.C$89 per passenger.Departing Tue., Aug. 25.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Tue., Aug. 25, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From C$89, select.
Phoenix.C$89 per passenger.Departing Tue., Jul. 14.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Tue., Jul. 14, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From C$89, select.
Phoenix.C$90 per passenger.Departing Tue., May 26.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Tue., May 26, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From C$90, select.
Phoenix.C$106 per passenger.Departing Tue., Jun. 9.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Tue., Jun. 9, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From C$106, select.
Phoenix.C$107 per passenger.Departing Tue., Sep. 1.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Tue., Sep. 1, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From C$107, select.
Phoenix.C$157 per passenger.Departing Tue., Oct. 20.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Houston George Bush Intercntl. on Tue., Oct. 20, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From C$157, select.
Phoenix.C$171 per passenger.Departing Sat., Nov. 14.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Sat., Nov. 14, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From C$171, select.
Phoenix.C$194 per passenger.Departing Wed., Nov. 11.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Wed., Nov. 11, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From C$194, select.
Phoenix.C$240 per passenger.Departing Mon., Dec. 7.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Mon., Dec. 7, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From C$240, select.
Phoenix.C$256 per passenger.Departing Tue., Feb. 9.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Tue., Feb. 9, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From C$256, select.
Phoenix.C$258 per passenger.Departing Sat., Jan. 2.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Sat., Jan. 2, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From C$258, 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 June.
May
from C$90
Jun.
from C$83
Jul.
from C$89
Aug.
from C$89
Sep.
from C$107
Oct.
from C$157
Nov.
from C$171
Dec.
from C$241
Jan.
from C$259
Feb.
from C$257
Mar.
Find prices
Apr.
Find prices

Which airlines fly 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 C$83
Search flights

Phoenix Scottsdale Municipal

24km from central Phoenix
Search flights

Phoenix-Deer Valley

27km from central Phoenix
Search flights

Phoenix-Mesa Gateway

42km from central Phoenix
from C$173
Search flights

Houston to Phoenix: Flight information

The things to know before you go.
Cheapest flight foundC$83
Cheapest month to flyJune
Average flight time2 hrs, 59 mins
Most popular airlineAmerican Airlines
Average flights per week180

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 C$149. 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.
2 hours and 59 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 May 2026, there are 180 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 Tuesday, May 26, 2026.
Yes – the average flight time is 2 hours and 59 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.

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

  • 2 hours 52 minutes is the average time for a direct flight from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport. Phoenix is 2 hours behind Houston and is in the UTC-7 timezone.

  • You can choose from 88 weekly flights from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport. The 00:20 departure with American Airlines is the earliest flight out from IAH to PHX. Frontier Airlines operates the last service of the day at 23:20 if early mornings aren't your thing.

  • Taking off during a peak time like school or public holidays? Expect longer queues at check-in and security. Give yourself extra leeway and arrive up to four hours before international flights and two hours ahead of domestic departures.

  • If you'd like a stopover for your flight from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport, just deselect 'Direct flights only' and look through your options. These are the top stopovers between IAH and PHX:

    • El Paso International Airport

    • San Antonio International Airport

    • Austin-Bergstrom International Airport

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

  • The best price we've seen for a one-way ticket from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport is C$83. The cheapest price for a return flight is C$150. Keep in mind that fares could change due to availability at the time of booking.

  • To get cheap flight tickets from IAH to PHX, reserve your journey 9 months ahead of your planned departure.

  • Plan your trip for May. That's the cheapest month for flight tickets from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport. If your travel dates are flexible, use the 'Whole month' tool to see the cheapest airfare across each month.

  • Create a Price Alert for cheap flight tickets from IAH to PHX. You don't need to search every day to find out if prices have dropped. We'll let you know the moment the price changes.

  • Use filters to tailor your flights from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport. Simply select your preferred departure and arrival times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to get the best deals.

Handy information about George Bush Intercontinental Airport (IAH)

Arriving at Phoenix Sky Harbor International Airport (PHX)

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

  • From Phoenix Sky Harbor International Airport, Phoenix is approximately 8 kilometres away. It takes around 11 minutes to reach the center driving.

  • Getting to the center by public transport will take you around 34 minutes.

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

  • July is the most popular month for flights from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport. To steer clear of the crowds, travel to Phoenix in May.

  • The warmest month in Phoenix is July, with the temperature ranging between 26ºC and 44ºC. Book your flights from George Bush Intercontinental Airport to Phoenix Sky Harbor International Airport in this month if you like this kind of weather.

  • If you want to travel in cooler conditions, search for a cheap ticket from IAH to PHX in January. Average temperatures are between 4ºC and 20ºC then.

More about Phoenix

Complete your Phoenix trip with hotels and a car rental

  • Once you've secured your cheap ticket to Phoenix Sky Harbour International Airport, discover the lowest prices and exclusive offers on hotels. You can also compare a range of car rental companies in one go to get the best car rental price for your Phoenix vacation.

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.