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Cheap flights from Phoenix to Houston from $101

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 6/16. 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
10:32 pm - 12:46 pm
PHX
-
IAH
12h 14m
1 stop
Frontier Logo
1:41 pm - 11:25 pm
IAH
-
PHX
11h 44m
1 stop
$202Frontier
Tue, Jun 23 - Wed, Aug 19
Frontier Logo
9:15 am - 2:01 pm
PHX
-
IAH
2h 46mnonstop
Frontier Logo
11:51 am - 12:34 pm
IAH
-
PHX
2h 43mnonstop
$213Frontier
Sat, Jul 4 - Sat, Jul 11
Frontier Logo
9:04 am - 1:59 pm
PHX
-
IAH
2h 55mnonstop
Frontier Logo
11:51 am - 12:34 pm
IAH
-
PHX
2h 43mnonstop
$214Frontier
Wed, Jul 8 - Sat, Jul 11
Frontier Logo
9:30 am - 2:16 pm
PHX
-
IAH
2h 46mnonstop
Frontier Logo
11:54 am - 12:42 pm
IAH
-
PHX
2h 48mnonstop
$215Frontier
Tue, Jun 23 - Sat, Aug 22
Frontier Logo
9:30 am - 2:16 pm
PHX
-
IAH
2h 46mnonstop
Frontier Logo
11:51 am - 12:34 pm
IAH
-
PHX
2h 43mnonstop
$216Frontier
Wed, Jun 24 - Wed, Jul 8
Frontier Logo
9:15 am - 2:01 pm
PHX
-
IAH
2h 46mnonstop
Frontier Logo
11:54 am - 12:42 pm
IAH
-
PHX
2h 48mnonstop
$218Frontier
Sat, Jun 20 - Sat, Jun 27
Southwest Logo
7:15 am - 11:50 am
PHX
-
HOU
2h 35mnonstop
Southwest Logo
8:25 am - 9:05 am
HOU
-
PHX
2h 40mnonstop
$285Southwest
Sat, Jul 4 - Wed, Jul 8
Southwest Logo
5:30 pm - 10:00 pm
PHX
-
HOU
2h 30mnonstop
Southwest Logo
11:20 am - 1:15 pm
HOU
-
PHX
3h 55m
1 stop
$291Southwest
Sat, Aug 29 - Wed, Sep 2
Multiple Airlines Logo
4:54 pm - 9:58 am
PHX
-
HOU
15h 04m
1 stop
Multiple Airlines Logo
12:18 pm - 10:49 am
HOU
-
PHX
48h 31m
2 stops
$304Multiple Airlines
Sat, Sep 5 - Sun, Sep 13
American Airlines Logo
5:10 am - 12:16 pm
PHX
-
HOU
5h 06m
1 stop
American Airlines Logo
6:49 pm - 10:00 pm
HOU
-
PHX
5h 11m
1 stop
$305American Airlines
Sat, Jul 18 - Sat, Jul 25

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 22
PHX12:35 amPhoenix Sky Harbor Intl
6h 22m
1 stop
HOU8:57 amHouston Hobby
Jun 30
HOU8:23 pmHouston Hobby
4h 50m
1 stop
PHX11:13 pmPhoenix Sky Harbor Intl
$323
American Airlines
Jun 15
PHX12:35 amPhoenix Sky Harbor Intl
6h 22m
1 stop
HOU8:57 amHouston Hobby
Jun 16
HOU6:40 pmHouston Hobby
6h 33m
1 stop
PHX11:13 pmPhoenix Sky Harbor Intl
$341

Delta flights from Phoenix to Houston

Our best Delta deals on Phoenix to Houston flight tickets
Delta
Jun 3
PHX7:30 amPhoenix Sky Harbor Intl
6h 39m
1 stop
HOU4:09 pmHouston Hobby
Jun 9
HOU6:03 amHouston Hobby
8h 09m
1 stop
PHX12:12 pmPhoenix Sky Harbor Intl
$339
Delta
Jul 25
PHX11:50 pmPhoenix Sky Harbor Intl
7h 55m
1 stop
HOU9:45 amHouston Hobby
Jul 30
HOU6:00 amHouston Hobby
8h 03m
1 stop
PHX12:03 pmPhoenix Sky Harbor Intl
$348
Delta
Jun 1
PHX11:46 pmPhoenix Sky Harbor Intl
7h 46m
1 stop
HOU9:32 amHouston Hobby
Jul 1
HOU6:00 amHouston Hobby
8h 12m
1 stop
PHX12:12 pmPhoenix Sky Harbor Intl
$368

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 May 27, 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 6/23

10:32 pm-12:46 pm

1 stop12h 14m

Houston George Bush Intcntl

Wed 8/19

1:41 pm-11:25 pm

1 stop11h 44m

$202

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Sat 7/4

9:15 am-2:01 pm

Nonstop2h 46m

Houston George Bush Intcntl

Sat 7/11

11:51 am-12:34 pm

Nonstop2h 43m

$213

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Wed 7/8

9:04 am-1:59 pm

Nonstop2h 55m

Houston George Bush Intcntl

Sat 7/11

11:51 am-12:34 pm

Nonstop2h 43m

$214

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Tue 6/23

9:30 am-2:16 pm

Nonstop2h 46m

Houston George Bush Intcntl

Sat 8/22

11:54 am-12:42 pm

Nonstop2h 48m

$215

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Wed 6/24

9:30 am-2:16 pm

Nonstop2h 46m

Houston George Bush Intcntl

Wed 7/8

11:51 am-12:34 pm

Nonstop2h 43m

$216

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Sat 6/20

9:15 am-2:01 pm

Nonstop2h 46m

Houston George Bush Intcntl

Sat 6/27

11:54 am-12:42 pm

Nonstop2h 48m

$218
Quickest round-trip

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Sat 7/4

7:15 am-11:50 am

Nonstop2h 35m

Houston Hobby

Wed 7/8

8:25 am-9:05 am

Nonstop2h 40m

$285

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Sat 8/29

5:30 pm-10:00 pm

Nonstop2h 30m

Houston Hobby

Wed 9/2

11:20 am-1:15 pm

1 stop3h 55m

$291

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Sat 9/5

4:54 pm-9:58 am

1 stop15h 04m

Houston Hobby

Sun 9/13

12:18 pm-10:49 am

2 stops48h 31m

$304

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Sat 7/18

5:10 am-12:16 pm

1 stop5h 06m

Houston Hobby

Sat 7/25

6:49 pm-10:00 pm

1 stop5h 11m

$305

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 $396. 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 $450.

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 $311. Try not to purchase tickets at noon because they tend to be around $507. 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 $179 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
2,932 reviews
Search Frontier flights
United AirlinesPriceFrom $137Free CancellationRating
7.4
9,749 reviews
Search United Airlines flights
American AirlinesPriceFrom $150Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights
SouthwestPriceFrom $158Free CancellationRating
7.9
4,265 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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