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Cheap flights from Phoenix to Houston from $92

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 to Houston departing on 8/25. 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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0 bags

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Find the cheapest flights from Phoenix to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:58 pm - 12:22 pm
PHX
-
IAH
12h 24m
1 stop
Frontier Logo
1:17 pm - 11:05 pm
IAH
-
PHX
11h 48m
1 stop
$189Frontier
Tue, Jul 21 - Wed, Jul 29
Frontier Logo
9:15 am - 2:01 pm
PHX
-
IAH
2h 46mnonstop
Frontier Logo
11:51 am - 12:34 pm
IAH
-
PHX
2h 43mnonstop
$195Frontier
Sat, Jul 4 - Tue, Jul 7
Frontier Logo
9:04 am - 1:59 pm
PHX
-
IAH
2h 55mnonstop
Frontier Logo
10:30 pm - 11:29 pm
IAH
-
PHX
2h 59mnonstop
$196Frontier
Sat, Aug 1 - Sat, Oct 31
Frontier Logo
9:30 am - 2:16 pm
PHX
-
IAH
2h 46mnonstop
Frontier Logo
1:17 pm - 11:05 pm
IAH
-
PHX
11h 48m
1 stop
$207Frontier
Wed, Jul 1 - Wed, Jul 8
Frontier Logo
4:09 pm - 12:44 am
PHX
-
IAH
6h 35m
1 stop
Frontier Logo
11:54 am - 12:42 pm
IAH
-
PHX
2h 48mnonstop
$210Frontier
Thu, Aug 27 - Tue, Sep 1
Frontier Logo
9:30 am - 2:16 pm
PHX
-
IAH
2h 46mnonstop
Frontier Logo
11:54 am - 12:42 pm
IAH
-
PHX
2h 48mnonstop
$211Frontier
Wed, Jun 24 - Tue, Jun 30
Southwest Logo
7:55 am - 12:30 pm
PHX
-
HOU
2h 35mnonstop
Southwest Logo
7:25 am - 8:05 am
HOU
-
PHX
2h 40mnonstop
$235Southwest
Thu, Aug 13 - Wed, Aug 19
Southwest Logo
2:00 pm - 6:35 pm
PHX
-
HOU
2h 35mnonstop
Southwest Logo
9:40 am - 11:55 am
HOU
-
PHX
4h 15m
1 stop
$240Southwest
Thu, Aug 13 - Wed, Aug 19
Southwest Logo
11:00 am - 5:40 pm
PHX
-
HOU
4h 40m
1 stop
Southwest Logo
11:20 am - 1:15 pm
HOU
-
PHX
3h 55m
1 stop
$246Southwest
Thu, Aug 13 - Wed, Aug 19
Delta Logo
11:56 pm - 9:50 am
PHX
-
HOU
7h 54m
1 stop
Delta Logo
10:50 am - 5:39 pm
HOU
-
PHX
8h 49m
1 stop
$254Delta
Tue, Aug 4 - Tue, Aug 11

Delta flights from Phoenix to Houston

Our best Delta deals on Phoenix to Houston flight tickets
Delta
Aug 4
PHX11:56 pmPhoenix Sky Harbor Intl
7h 54m
1 stop
HOU9:50 amHouston Hobby
Aug 11
HOU10:50 amHouston Hobby
8h 49m
1 stop
PHX5:39 pmPhoenix Sky Harbor Intl
$254
Delta
Sep 14
PHX11:59 pmPhoenix Sky Harbor Intl
8h 02m
1 stop
HOU10:01 amHouston Hobby
Sep 18
HOU5:26 pmHouston Hobby
7h 16m
1 stop
PHX10:42 pmPhoenix Sky Harbor Intl
$331
Delta
Jun 3
PHX1:27 pmPhoenix Sky Harbor Intl
6h 59m
1 stop
HOU10:26 pmHouston Hobby
Jun 13
HOU6:03 amHouston Hobby
8h 12m
1 stop
PHX12:15 pmPhoenix Sky Harbor Intl
$339

American Airlines flights from Phoenix to Houston

Our best American Airlines deals on Phoenix to Houston flight tickets
American Airlines
Jul 18
PHX5:10 amPhoenix Sky Harbor Intl
5h 06m
1 stop
HOU12:16 pmHouston Hobby
Jul 25
HOU6:49 pmHouston Hobby
5h 11m
1 stop
PHX10:00 pmPhoenix Sky Harbor Intl
$305
American Airlines
Jun 23
PHX12:35 amPhoenix Sky Harbor Intl
6h 22m
1 stop
HOU8:57 amHouston Hobby
Jul 8
HOU9:36 amHouston Hobby
6h 32m
1 stop
PHX2:08 pmPhoenix Sky Harbor Intl
$323
American Airlines
Jul 15
PHX12:19 pmPhoenix Sky Harbor Intl
5h 38m
1 stop
HOU7:57 pmHouston Hobby
Jul 22
HOU9:36 amHouston Hobby
5h 24m
1 stop
PHX1:00 pmPhoenix Sky Harbor Intl
$337

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix 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 June 2, 2026.
Use the filters below to find and compare flights from Phoenix to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Tue 7/21

9:58 pm-12:22 pm

1 stop12h 24m

Houston George Bush Intcntl

Wed 7/29

1:17 pm-11:05 pm

1 stop11h 48m

$189

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Sat 7/4

9:15 am-2:01 pm

Nonstop2h 46m

Houston George Bush Intcntl

Tue 7/7

11:51 am-12:34 pm

Nonstop2h 43m

$195

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Sat 8/1

9:04 am-1:59 pm

Nonstop2h 55m

Houston George Bush Intcntl

Sat 10/31

10:30 pm-11:29 pm

Nonstop2h 59m

$196

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Wed 7/1

9:30 am-2:16 pm

Nonstop2h 46m

Houston George Bush Intcntl

Wed 7/8

1:17 pm-11:05 pm

1 stop11h 48m

$207

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Thu 8/27

4:09 pm-12:44 am

1 stop6h 35m

Houston George Bush Intcntl

Tue 9/1

11:54 am-12:42 pm

Nonstop2h 48m

$210

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Wed 6/24

9:30 am-2:16 pm

Nonstop2h 46m

Houston George Bush Intcntl

Tue 6/30

11:54 am-12:42 pm

Nonstop2h 48m

$211
Quickest round-trip

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Thu 8/13

7:55 am-12:30 pm

Nonstop2h 35m

Houston Hobby

Wed 8/19

7:25 am-8:05 am

Nonstop2h 40m

$235

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Thu 8/13

2:00 pm-6:35 pm

Nonstop2h 35m

Houston Hobby

Wed 8/19

9:40 am-11:55 am

1 stop4h 15m

$240

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Thu 8/13

11:00 am-5:40 pm

1 stop4h 40m

Houston Hobby

Wed 8/19

11:20 am-1:15 pm

1 stop3h 55m

$246

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Tue 8/4

11:56 pm-9:50 am

1 stop7h 54m

Houston Hobby

Tue 8/11

10:50 am-5:39 pm

1 stop8h 49m

$254

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 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 typical price of a round-trip flight between Phoenix and Houston?

What is the cheapest month to fly to Houston?

The month of April is, on average, the cheapest month to fly to Houston from Phoenix, with most prices found around $28. The month of December is another great option to travel to Houston, with average flight prices from Phoenix averaging around $43.

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

On average, the least expensive day to fly to Houston from Phoenix is on a Friday. momondo users have found tickets for Friday departures for as low as $394. 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 $452.

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

Our data shows that the cheapest Phoenix 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 $313. Try not to purchase tickets at noon because they tend to be around $510. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Phoenix to Houston flight route?

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

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

You are more likely to see cheaper flights to Houston from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $244 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Phoenix for as low as $180 on momondo.

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

There are 4 cabin classes available to choose from on Phoenix 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 to Houston flight deals and tips

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

Fastest flight time

2h 25m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Phoenix to Houston takes 2h 25m
Direct flights go from Phoenix to Houston every day.
There are 2 airports in Houston. From Phoenix there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).
Search flight deals

Frequently asked questions about flying from Phoenix to Houston

  • How far is Phoenix to Houston by plane?

    Phoenix and Houston are 1013.7 mi apart from one another. Typically, this will take 2h 25m by plane in normal conditions.

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

    Prices for flights from Phoenix to Houston are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to Houston.

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

    The travel and health documents you'll need for your trip to Houston 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 Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Phoenix to Houston

Compare and see reviews for airlines that fly from Phoenix to Houston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $69Free CancellationRating
5.6
2,922 reviews
Search Frontier flights
United AirlinesPriceFrom $136Free CancellationRating
7.4
9,778 reviews
Search United Airlines flights
American AirlinesPriceFrom $150Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
SouthwestPriceFrom $158Free CancellationRating
8.0
4,258 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phoenix to Houston. momondo saves you time and could save you money on your trip.

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

All flight searches from Phoenix to Houston on momondo can be filtered to show those which offer flexible booking policies.

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

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 Phoenix to Houston.

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

Of course. momondo tracks the price of Phoenix to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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