How many flights depart from Houston to Phoenix on average per week?

The number of flights available between Houston and Phoenix is 119 per week as of September 2025. The most frequent departure day is Mon, with 22% of weekly flights leaving on this day.

How many flights depart from Houston to Phoenix on average per day?

The number of flights available between Houston and Phoenix is 17 per day as of September 2025. The most frequent departure time is 8:00PM, with 41% of daily flights leaving in the afternoon.

What airlines fly to Phoenix?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Phoenix from Houston according to our data. Frontier is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 4 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Houston to Phoenix?

Southwest, United Airlines, and Frontier are the most popular carriers operating from Houston to Phoenix

When did momondo last update prices for flights from Houston to Phoenix?

Prices for flights from Houston to Phoenix refresh daily.

How many operators does momondo search for flights from Houston to Phoenix?

The number of operators available for flights from Houston to Phoenix is 4 as of September 2025.

How old do you have to be to fly from Houston to Phoenix?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Phoenix.

What documentation or ID do you need to fly to Phoenix?

The travel and health documents you'll need for your trip to Phoenix may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phoenix. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$70 Cheap Flights from Houston to Phoenix in 2025/26

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Find the cheapest flights from Houston to Phoenix

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

3:11 pm - 4:04 pmIAH-PHX

2h 53mnonstop

9:30 am - 2:21 pmPHX-IAH

2h 51mnonstop

$112Frontier

Find Deal

Sat, Sep 27 - Sat, Oct 4

10:59 pm - 11:54 pmIAH-PHX

2h 55mnonstop

5:29 pm - 10:14 pmPHX-IAH

2h 45mnonstop

$118Frontier

Find Deal

Fri, Oct 24 - Mon, Oct 27

9:11 pm - 11:03 pmIAH-PHX

2h 52mnonstop

4:41 pm - 8:26 pmPHX-IAH

2h 45mnonstop

$119Frontier

Find Deal

Thu, Nov 13 - Mon, Nov 17

3:10 pm - 4:05 pmIAH-PHX

2h 55mnonstop

6:50 pm - 11:21 pmPHX-IAH

2h 31mnonstop

$134American Airlines

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Sat, Oct 25 - Sat, Oct 25

7:35 am - 8:23 amIAH-PHX

2h 48mnonstop

4:15 pm - 8:50 pmPHX-IAH

2h 35mnonstop

$139United Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

7:15 am - 8:05 amHOU-PHX

2h 50mnonstop

6:50 pm - 11:15 pmPHX-HOU

2h 25mnonstop

$139Southwest

Find Deal

Wed, Oct 15 - Wed, Oct 22

10:15 am - 11:04 amIAH-PHX

2h 49mnonstop

6:00 am - 10:39 amPHX-IAH

2h 39mnonstop

$149United Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

3:10 pm - 4:05 pmIAH-PHX

2h 55mnonstop

6:50 pm - 11:21 pmPHX-IAH

2h 31mnonstop

$151American Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

9:35 pm - 10:27 pmIAH-PHX

2h 52mnonstop

5:16 pm - 5:20 amPHX-IAH

10h 04m1 stop

$164

Find Deal

Thu, Oct 23 - Tue, Oct 28

3:00 pm - 3:45 pmHOU-PHX

2h 45mnonstop

2:40 pm - 7:05 pmPHX-HOU

2h 25mnonstop

$167Southwest

Find Deal

Wed, Oct 22 - Fri, Oct 24

American Airlines flights from Houston to Phoenix

Our best American Airlines deals on Houston to Phoenix flight tickets

American Airlines

Oct 25

IAH3:10 pmHouston George Bush Intcntl

2h 55m

PHX4:05 pmPhoenix Sky Harbor Intl

Oct 25

PHX6:50 pmPhoenix Sky Harbor Intl

2h 31m

IAH11:21 pmHouston George Bush Intcntl

$134

Find similar

American Airlines

Oct 14

IAH3:10 pmHouston George Bush Intcntl

2h 55m

PHX4:05 pmPhoenix Sky Harbor Intl

Oct 21

PHX6:50 pmPhoenix Sky Harbor Intl

2h 31m

IAH11:21 pmHouston George Bush Intcntl

$151

Find similar

American Airlines

Oct 22

IAH8:24 amHouston George Bush Intcntl

3h 03m

PHX9:27 amPhoenix Sky Harbor Intl

Oct 26

PHX6:50 pmPhoenix Sky Harbor Intl

2h 31m

IAH11:21 pmHouston George Bush Intcntl

$167

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Southwest flights from Houston to Phoenix

Our best Southwest deals on Houston to Phoenix flight tickets

Southwest

Oct 15

HOU7:15 amHouston Hobby

2h 50m

PHX8:05 amPhoenix Sky Harbor Intl

Oct 22

PHX6:50 pmPhoenix Sky Harbor Intl

2h 25m

HOU11:15 pmHouston Hobby

$139

Find similar

Southwest

Oct 22

HOU3:00 pmHouston Hobby

2h 45m

PHX3:45 pmPhoenix Sky Harbor Intl

Oct 24

PHX2:40 pmPhoenix Sky Harbor Intl

2h 25m

HOU7:05 pmHouston Hobby

$167

Find similar

Southwest

Oct 22

HOU7:15 pmHouston Hobby

2h 45m

PHX8:00 pmPhoenix Sky Harbor Intl

Oct 24

PHX3:35 pmPhoenix Sky Harbor Intl

5h 00m

1 stop

HOU10:35 pmHouston Hobby

$177

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Fly from

Fly to

Route

Depart

Return

Price

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Sat 9/27

3:11 pm-4:04 pm

Nonstop2h 53m

Phoenix Sky Harbor Intl

Sat 10/4

9:30 am-2:21 pm

Nonstop2h 51m

$112

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Fri 10/24

10:59 pm-11:54 pm

Nonstop2h 55m

Phoenix Sky Harbor Intl

Mon 10/27

5:29 pm-10:14 pm

Nonstop2h 45m

$118

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Thu 11/13

9:11 pm-11:03 pm

Nonstop2h 52m

Phoenix Sky Harbor Intl

Mon 11/17

4:41 pm-8:26 pm

Nonstop2h 45m

$119

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Sat 10/25

3:10 pm-4:05 pm

Nonstop2h 55m

Phoenix Sky Harbor Intl

Sat 10/25

6:50 pm-11:21 pm

Nonstop2h 31m

$134

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Wed 10/15

7:35 am-8:23 am

Nonstop2h 48m

Phoenix Sky Harbor Intl

Wed 10/22

4:15 pm-8:50 pm

Nonstop2h 35m

$139

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Wed 10/15

7:15 am-8:05 am

Nonstop2h 50m

Phoenix Sky Harbor Intl

Wed 10/22

6:50 pm-11:15 pm

Nonstop2h 25m

$139

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Tue 10/14

10:15 am-11:04 am

Nonstop2h 49m

Phoenix Sky Harbor Intl

Tue 10/21

6:00 am-10:39 am

Nonstop2h 39m

$149

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Tue 10/14

3:10 pm-4:05 pm

Nonstop2h 55m

Phoenix Sky Harbor Intl

Tue 10/21

6:50 pm-11:21 pm

Nonstop2h 31m

$151

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Thu 10/23

9:35 pm-10:27 pm

Nonstop2h 52m

Phoenix Sky Harbor Intl

Tue 10/28

5:16 pm-5:20 am

1 stop10h 04m

$164

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Wed 10/22

3:00 pm-3:45 pm

Nonstop2h 45m

Phoenix Sky Harbor Intl

Fri 10/24

2:40 pm-7:05 pm

Nonstop2h 25m

$167

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How to get the cheapest flight ticket from Houston to Phoenix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of August, then departing from Houston during the month September is also very affordable. Most momondo users find prices during this month for around $189.

What is the cheapest day to depart on your flight to Phoenix?

On average, the least expensive day to fly to Phoenix from Houston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $300. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Houston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $493.

What is the cheapest time of day to depart on your flight to Phoenix?

The cheapest time of day to fly to Phoenix is in the evening when flights can be purchased for as low as $204. In the afternoon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $324 per ticket.

What is the cheapest Houston to Phoenix flight route?

Fly from Houston George Bush Intcntl to Phoenix Sky Harbor Intl for the best Houston - Phoenix flight prices

How far in advance should I book a flight to Phoenix?

You are more likely to see cheaper flights to Phoenix from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $227 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Houston for as low as $163 on momondo.

What cabin class options are available on Houston to Phoenix flights?

There are 4 cabin classes available to choose from on Houston to Phoenix flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Phoenix

Fastest flight time	2h 40m
Direct flights	Every day
Airports in Phoenix	1 airport

The fastest flight from Houston to Phoenix takes 2h 40m

Direct flights go from Houston to Phoenix every day.

There is 1 airport near Phoenix: Phoenix Sky Harbor Intl (PHX)

Search flight deals

How far is Houston to Phoenix by plane?
There are 1013.7 mi between Houston and Phoenix. In terms of flight time, this usually takes a little over 2h 45m.
When did momondo last update prices for flights from Houston to Phoenix?
Prices for flights from Houston to Phoenix refresh daily.
How many operators does momondo search for flights from Houston to Phoenix?
The number of operators available for flights from Houston to Phoenix is 4 as of September 2025.
How old do you have to be to fly from Houston to Phoenix?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Phoenix.
What documentation or ID do you need to fly to Phoenix?
The travel and health documents you'll need for your trip to Phoenix may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phoenix. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Phoenix

Compare and see reviews for airlines that fly from Houston to Phoenix with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $74	Free Cancellation	Rating 5.8 3,172 reviews	Search Frontier flights
United Airlines	PriceFrom $149	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
American Airlines	PriceFrom $150	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $156	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Phoenix?

It is quick and easy to find Houston to Phoenix flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Phoenix that suits you.

Can I find flights from Houston to Phoenix with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Houston to Phoenix flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Phoenix?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Phoenix.

I’m not ready to book a flight from Houston to Phoenix right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Phoenix from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Fly into one of these airports located in Phoenix

Phoenix-Mesa Gateway Airport

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Cheap flights from Houston to Phoenix from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Phoenix departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from Houston to Phoenix

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American Airlines flights from Houston to Phoenix

Our best American Airlines deals on Houston to Phoenix flight tickets

Southwest flights from Houston to Phoenix

Our best Southwest deals on Houston to Phoenix flight tickets

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Use the filters below to find and compare flights from Houston to Phoenix that are best for you.

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How to get the cheapest flight ticket from Houston to Phoenix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of August, then departing from Houston during the month September is also very affordable. Most momondo users find prices during this month for around $189.

What is the cheapest day to depart on your flight to Phoenix?

What is the cheapest time of day to depart on your flight to Phoenix?

The cheapest time of day to fly to Phoenix is in the evening when flights can be purchased for as low as $204. In the afternoon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $324 per ticket.

What is the cheapest Houston to Phoenix flight route?

Fly from Houston George Bush Intcntl to Phoenix Sky Harbor Intl for the best Houston - Phoenix flight prices

How far in advance should I book a flight to Phoenix?

What cabin class options are available on Houston to Phoenix flights?

There are 4 cabin classes available to choose from on Houston to Phoenix flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Houston to Phoenix?

Southwest, United Airlines, and Frontier are the most popular carriers operating from Houston to Phoenix

What airlines fly to Phoenix?

How many flights depart from Houston to Phoenix on average per day?

The number of flights available between Houston and Phoenix is 17 per day as of September 2025. The most frequent departure time is 8:00PM, with 41% of daily flights leaving in the afternoon.

How many flights depart from Houston to Phoenix on average per week?

The number of flights available between Houston and Phoenix is 119 per week as of September 2025. The most frequent departure day is Mon, with 22% of weekly flights leaving on this day.

Cheap Houston to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Phoenix

Fastest flight time

Direct flights

Airports in Phoenix

How far is Houston to Phoenix by plane?

When did momondo last update prices for flights from Houston to Phoenix?

How many operators does momondo search for flights from Houston to Phoenix?

How old do you have to be to fly from Houston to Phoenix?

What documentation or ID do you need to fly to Phoenix?

Best airlines flying from Houston to Phoenix

Compare and see reviews for airlines that fly from Houston to Phoenix with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Phoenix?

Can I find flights from Houston to Phoenix with flexible booking policies on momondo?

How can momondo help me find flights from Houston to Phoenix?

I’m not ready to book a flight from Houston to Phoenix right now. Can momondo alert me if prices change?

An easier way to manage your Phoenix trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Phoenix

Airports listed have a maximum distance of 25.4 mi from Phoenix