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Cheap flights from Phoenix Sky Harbor Intl Airport to Houston from $67

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Houston departing on 10/5. 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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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Houston

Cheap round-trip flights

Frontier Logo
4:41 pm - 8:26 pmPHX-IAH
2h 45mnonstop
Frontier Logo
9:11 pm - 11:03 pmIAH-PHX
2h 52mnonstop
$110Frontier
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Mon, Nov 3 - Mon, Nov 10
Frontier Logo
7:37 am - 11:16 amPHX-IAH
2h 39mnonstop
Frontier Logo
5:48 pm - 7:41 pmIAH-PHX
2h 53mnonstop
$112Frontier
Find Deal
Sun, Nov 2 - Sat, Nov 8
Frontier Logo
1:10 pm - 5:48 pmPHX-IAH
2h 38mnonstop
Frontier Logo
10:59 pm - 11:54 pmIAH-PHX
2h 55mnonstop
$113Frontier
Find Deal
Sat, Oct 11 - Sun, Oct 26
American Airlines Logo
9:39 am - 2:23 pmPHX-IAH
2h 44mnonstop
American Airlines Logo
8:24 am - 9:27 amIAH-PHX
3h 03mnonstop
$139American Airlines
Find Deal
Tue, Oct 21 - Wed, Oct 22
United Airlines Logo
4:15 pm - 8:50 pmPHX-IAH
2h 35mnonstop
United Airlines Logo
7:35 am - 8:23 amIAH-PHX
2h 48mnonstop
$149United Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Southwest Logo
6:50 pm - 11:15 pmPHX-HOU
2h 25mnonstop
Southwest Logo
7:15 am - 8:05 amHOU-PHX
2h 50mnonstop
$149Southwest
Find Deal
Wed, Oct 15 - Wed, Oct 22
Southwest Logo
5:25 am - 9:50 amPHX-HOU
2h 25mnonstop
Southwest Logo
1:25 pm - 2:10 pmHOU-PHX
2h 45mnonstop
$159Southwest
Find Deal
Sat, Oct 11 - Tue, Oct 14
American Airlines Logo
6:50 pm - 11:21 pmPHX-IAH
2h 31mnonstop
American Airlines Logo
3:10 pm - 4:05 pmIAH-PHX
2h 55mnonstop
$164American Airlines
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Tue, Oct 14 - Tue, Oct 21
Delta Logo
11:00 am - 9:46 pmPHX-HOU
9h 46m1 stop
Delta Logo
6:00 am - 1:40 pmHOU-PHX
8h 40m1 stop
$248Delta
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Wed, Jan 14 - Wed, Jan 21
Delta Logo
12:59 pm - 10:37 pmPHX-HOU
7h 38m1 stop
Delta Logo
6:00 am - 11:49 amHOU-PHX
7h 49m1 stop
$263Delta
Find Deal
Tue, Sep 30 - Fri, Oct 3

Delta flights from Phoenix Sky Harbor Intl Airport to Houston

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Houston flight tickets
Delta
Jan 14
PHX11:00 amPhoenix Sky Harbor Intl
9h 46m
1 stop
HOU9:46 pmHouston Hobby
Jan 21
HOU6:00 amHouston Hobby
8h 40m
1 stop
PHX1:40 pmPhoenix Sky Harbor Intl
$248
Find similar
Delta
Sep 30
PHX12:59 pmPhoenix Sky Harbor Intl
7h 38m
1 stop
HOU10:37 pmHouston Hobby
Oct 3
HOU6:00 amHouston Hobby
7h 49m
1 stop
PHX11:49 amPhoenix Sky Harbor Intl
$263
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Delta
Oct 1
PHX12:59 pmPhoenix Sky Harbor Intl
7h 38m
1 stop
HOU10:37 pmHouston Hobby
Oct 4
HOU10:44 amHouston Hobby
9h 08m
1 stop
PHX5:52 pmPhoenix Sky Harbor Intl
$297
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Southwest flights from Phoenix Sky Harbor Intl Airport to Houston

Our best Southwest deals on Phoenix Sky Harbor Intl Airport to Houston flight tickets
Southwest
Oct 15
PHX6:50 pmPhoenix Sky Harbor Intl
2h 25m
HOU11:15 pmHouston Hobby
Oct 22
HOU7:15 amHouston Hobby
2h 50m
PHX8:05 amPhoenix Sky Harbor Intl
$149
Find similar
Southwest
Oct 11
PHX5:25 amPhoenix Sky Harbor Intl
2h 25m
HOU9:50 amHouston Hobby
Oct 14
HOU1:25 pmHouston Hobby
2h 45m
PHX2:10 pmPhoenix Sky Harbor Intl
$159
Find similar
Southwest
Nov 8
PHX6:30 pmPhoenix Sky Harbor Intl
2h 25m
HOU9:55 pmHouston Hobby
Nov 10
HOU10:20 pmHouston Hobby
2h 55m
PHX12:15 amPhoenix Sky Harbor Intl
$167
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momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 18, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Mon 11/3

4:41 pm-8:26 pm

Nonstop2h 45m

Houston George Bush Intcntl

Mon 11/10

9:11 pm-11:03 pm

Nonstop2h 52m

$110

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Sun 11/2

7:37 am-11:16 am

Nonstop2h 39m

Houston George Bush Intcntl

Sat 11/8

5:48 pm-7:41 pm

Nonstop2h 53m

$112

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Sat 10/11

1:10 pm-5:48 pm

Nonstop2h 38m

Houston George Bush Intcntl

Sun 10/26

10:59 pm-11:54 pm

Nonstop2h 55m

$113

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Tue 10/21

9:39 am-2:23 pm

Nonstop2h 44m

Houston George Bush Intcntl

Wed 10/22

8:24 am-9:27 am

Nonstop3h 03m

$139

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Wed 10/15

4:15 pm-8:50 pm

Nonstop2h 35m

Houston George Bush Intcntl

Wed 10/22

7:35 am-8:23 am

Nonstop2h 48m

$149

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Wed 10/15

6:50 pm-11:15 pm

Nonstop2h 25m

Houston Hobby

Wed 10/22

7:15 am-8:05 am

Nonstop2h 50m

$149

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Sat 10/11

5:25 am-9:50 am

Nonstop2h 25m

Houston Hobby

Tue 10/14

1:25 pm-2:10 pm

Nonstop2h 45m

$159

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Tue 10/14

6:50 pm-11:21 pm

Nonstop2h 31m

Houston George Bush Intcntl

Tue 10/21

3:10 pm-4:05 pm

Nonstop2h 55m

$164

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Wed 1/14

11:00 am-9:46 pm

1 stop9h 46m

Houston Hobby

Wed 1/21

6:00 am-1:40 pm

1 stop8h 40m

$248

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Tue 9/30

12:59 pm-10:37 pm

1 stop7h 38m

Houston Hobby

Fri 10/3

6:00 am-11:49 am

1 stop7h 49m

$263

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Houston

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 Houston?

The month of September is, on average, the cheapest month to fly to Houston from Phoenix Sky Harbor Intl Airport, with most prices found around $193. The month of July is another great option to travel to Houston, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around $194.

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

On average, the least expensive day to fly to Houston from Phoenix Sky Harbor Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $383. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $498.

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

Our data shows that the cheapest Phoenix Sky Harbor Intl Airport to Houston flights are usually those with departure times in the afternoon. Our users have found flights to Houston in the afternoon for as low as $287. Try not to purchase tickets at noon because they tend to be around $519. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Phoenix Sky Harbor Intl to Houston flight route?

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

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

You are more likely to see cheaper flights to Houston from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $233 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Phoenix Sky Harbor Intl Airport for as low as $188 on momondo.

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

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

Cheap Phoenix Sky Harbor Intl Airport to Houston flight deals and tips

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

Fastest flight time

2h 20m

Direct flights

Every day

Airports in Houston

1 airport
The fastest flight from Phoenix Sky Harbor Intl Airport to Houston takes 2h 20m
Direct flights go from Phoenix Sky Harbor Intl Airport to Houston every day.
There is 1 airport near Houston: Houston Hobby (HOU)
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  • How far is Phoenix Sky Harbor Intl to Houston by plane?

    Phoenix Sky Harbor Intl and Houston are 1009.2 mi apart from one another. By plane, this route typically takes 2h 20m.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Houston?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Houston were last updated today.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Houston?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Houston?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix Sky Harbor Intl Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Phoenix Sky Harbor Intl Airport to Houston

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Houston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $77Free CancellationRating
5.8
3,171 reviews
Search Frontier flights
American AirlinesPriceFrom $156Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $157Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
SouthwestPriceFrom $166Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Phoenix to Houston for you.

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

momondo does allow users to show only those flights to Houston from Phoenix which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Phoenix and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Phoenix to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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