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Cheap flights from Phoenix to Houston from $85

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 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Phoenix to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:54 pm - 11:27 pm
PHX
-
IAH
2h 33mnonstop
American Airlines Logo
2:30 pm - 4:42 pm
IAH
-
PHX
3h 12mnonstop
$195American Airlines
Wed, Nov 4 - Tue, Nov 17
Southwest Logo
5:55 pm - 10:25 pm
PHX
-
HOU
2h 30mnonstop
Southwest Logo
6:30 am - 7:10 am
HOU
-
PHX
2h 40mnonstop
$195Southwest
Mon, Aug 10 - Mon, Aug 17
Frontier Logo
4:11 pm - 8:52 pm
PHX
-
IAH
2h 41mnonstop
Frontier Logo
6:50 am - 11:42 am
IAH
-
PHX
6h 52m
1 stop
$196Frontier
Fri, Sep 11 - Sun, Sep 13
Southwest Logo
9:00 am - 1:40 pm
PHX
-
HOU
2h 40mnonstop
Southwest Logo
7:25 am - 8:05 am
HOU
-
PHX
2h 40mnonstop
$196Southwest
Tue, Aug 25 - Tue, Sep 1
Frontier Logo
4:48 pm - 12:55 am
PHX
-
IAH
6h 07m
1 stop
Frontier Logo
6:50 am - 11:42 am
IAH
-
PHX
6h 52m
1 stop
$197Frontier
Fri, Sep 4 - Sat, Sep 12
Frontier Logo
2:20 pm - 7:02 pm
PHX
-
IAH
2h 42mnonstop
Frontier Logo
9:59 pm - 9:21 pm
IAH
-
PHX
25h 22m
1 stop
$198Frontier
Thu, Oct 8 - Sun, Oct 11
Frontier Logo
9:04 am - 1:59 pm
PHX
-
IAH
2h 55mnonstop
Frontier Logo
12:05 pm - 12:49 pm
IAH
-
PHX
2h 44mnonstop
$201Frontier
Thu, Aug 6 - Sun, Aug 9
Southwest Logo
6:10 am - 10:40 am
PHX
-
HOU
2h 30mnonstop
Southwest Logo
9:40 am - 11:55 am
HOU
-
PHX
4h 15m
1 stop
$201Southwest
Wed, Aug 12 - Wed, Aug 19
Frontier Logo
9:58 pm - 10:34 am
PHX
-
IAH
10h 36m
2 stops
Frontier Logo
6:14 pm - 7:40 am
IAH
-
PHX
15h 26m
1 stop
$202Frontier
Wed, Aug 5 - Wed, Aug 12
United Airlines Logo
6:09 am - 10:48 am
PHX
-
IAH
2h 39mnonstop
United Airlines Logo
8:03 pm - 10:05 pm
IAH
-
PHX
3h 02mnonstop
$203United Airlines
Fri, Oct 30 - Sat, Nov 7

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Southwest flights from Phoenix to Houston

Our best Southwest deals on Phoenix to Houston flight tickets
Southwest
Aug 10
PHX5:55 pmPhoenix Sky Harbor Intl
2h 30m
HOU10:25 pmHouston Hobby
Aug 17
HOU6:30 amHouston Hobby
2h 40m
PHX7:10 amPhoenix Sky Harbor Intl
$195
Southwest
Aug 25
PHX9:00 amPhoenix Sky Harbor Intl
2h 40m
HOU1:40 pmHouston Hobby
Sep 1
HOU7:25 amHouston Hobby
2h 40m
PHX8:05 amPhoenix Sky Harbor Intl
$196
Southwest
Aug 12
PHX6:10 amPhoenix Sky Harbor Intl
2h 30m
HOU10:40 amHouston Hobby
Aug 19
HOU9:40 amHouston Hobby
4h 15m
1 stop
PHX11:55 amPhoenix Sky Harbor Intl
$201

Delta flights from Phoenix to Houston

Our best Delta deals on Phoenix to Houston flight tickets
Delta
Aug 6
PHX1:18 pmPhoenix Sky Harbor Intl
6h 47m
1 stop
HOU10:05 pmHouston Hobby
Aug 12
HOU10:50 amHouston Hobby
8h 49m
1 stop
PHX5:39 pmPhoenix Sky Harbor Intl
$215
Delta
Oct 30
PHX6:00 amPhoenix Sky Harbor Intl
9h 29m
1 stop
IAH5:29 pmHouston George Bush Intcntl
Nov 7
IAH5:00 pmHouston George Bush Intcntl
8h 21m
1 stop
PHX12:21 amPhoenix Sky Harbor Intl
$223
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
$224

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 July 11, 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

Wed 11/4

7:54 pm-11:27 pm

Nonstop2h 33m

Houston George Bush Intcntl

Tue 11/17

2:30 pm-4:42 pm

Nonstop3h 12m

$195
Quickest round-trip

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Mon 8/10

5:55 pm-10:25 pm

Nonstop2h 30m

Houston Hobby

Mon 8/17

6:30 am-7:10 am

Nonstop2h 40m

$195

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Fri 9/11

4:11 pm-8:52 pm

Nonstop2h 41m

Houston George Bush Intcntl

Sun 9/13

6:50 am-11:42 am

1 stop6h 52m

$196

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Tue 8/25

9:00 am-1:40 pm

Nonstop2h 40m

Houston Hobby

Tue 9/1

7:25 am-8:05 am

Nonstop2h 40m

$196

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Fri 9/4

4:48 pm-12:55 am

1 stop6h 07m

Houston George Bush Intcntl

Sat 9/12

6:50 am-11:42 am

1 stop6h 52m

$197

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Thu 10/8

2:20 pm-7:02 pm

Nonstop2h 42m

Houston George Bush Intcntl

Sun 10/11

9:59 pm-9:21 pm

1 stop25h 22m

$198

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Thu 8/6

9:04 am-1:59 pm

Nonstop2h 55m

Houston George Bush Intcntl

Sun 8/9

12:05 pm-12:49 pm

Nonstop2h 44m

$201

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Wed 8/12

6:10 am-10:40 am

Nonstop2h 30m

Houston Hobby

Wed 8/19

9:40 am-11:55 am

1 stop4h 15m

$201

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Wed 8/5

9:58 pm-10:34 am

2 stops10h 36m

Houston George Bush Intcntl

Wed 8/12

6:14 pm-7:40 am

1 stop15h 26m

$202

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Fri 10/30

6:09 am-10:48 am

Nonstop2h 39m

Houston George Bush Intcntl

Sat 11/7

8:03 pm-10:05 pm

Nonstop3h 02m

$203

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 $405. 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 $480.

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 $323. Try not to purchase tickets at noon because they tend to be around $493. 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 $251 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 $168 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 $72Free CancellationRating
5.6
2,827 reviews
Search Frontier flights
United AirlinesPriceFrom $138Free CancellationRating
7.4
9,980 reviews
Search United Airlines flights
American AirlinesPriceFrom $156Free CancellationRating
7.1
11,804 reviews
Search American Airlines flights
SouthwestPriceFrom $158Free CancellationRating
7.9
4,250 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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