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Cheap flights from Phoenix to Houston from $64

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 12/14. 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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Cheap round-trip flights

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Frontier Logo
7:00 am - 12:31 amPHX-IAH
16h 31m1 stop
Frontier Logo
9:06 pm - 6:31 pmIAH-PHX
22h 25m1 stop
$110Frontier
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Wed, Dec 10 - Mon, Dec 15
Frontier Logo
9:16 am - 12:31 amPHX-IAH
14h 15m1 stop
Frontier Logo
9:06 pm - 6:31 pmIAH-PHX
22h 25m1 stop
$111Frontier
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Thu, Dec 11 - Mon, Dec 15
Frontier Logo
6:11 pm - 9:47 pmPHX-IAH
2h 36mnonstop
Frontier Logo
10:28 pm - 12:28 amIAH-PHX
3h 00mnonstop
$112Frontier
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Mon, Dec 15 - Sat, Dec 20
United Airlines Logo
9:40 am - 1:12 pmPHX-IAH
2h 32mnonstop
United Airlines Logo
4:45 pm - 6:46 pmIAH-PHX
3h 01mnonstop
$131United Airlines
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Tue, Dec 9 - Thu, Dec 11
Southwest Logo
5:05 pm - 8:30 pmPHX-HOU
2h 25mnonstop
Southwest Logo
8:35 am - 10:35 amHOU-PHX
3h 00mnonstop
$131Southwest
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Thu, Dec 11 - Sat, Dec 13
Multiple Airlines Logo
7:22 pm - 10:10 amPHX-IAH
13h 48m2 stops
Multiple Airlines Logo
3:31 pm - 5:32 pmIAH-PHX
3h 01mnonstop
$133Multiple Airlines
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Thu, Dec 11 - Sat, Dec 13
Multiple Airlines Logo
10:29 am - 6:59 pmPHX-IAH
7h 30m1 stop
Multiple Airlines Logo
7:45 am - 4:29 pmIAH-PHX
9h 44m1 stop
$134Multiple Airlines
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Mon, Dec 8 - Sat, Dec 13
Southwest Logo
6:40 pm - 10:05 pmPHX-HOU
2h 25mnonstop
Southwest Logo
5:55 pm - 7:50 pmHOU-PHX
2h 55mnonstop
$135Southwest
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Tue, Dec 2 - Tue, Dec 9
American Airlines Logo
1:32 pm - 5:10 pmPHX-IAH
2h 38mnonstop
American Airlines Logo
2:22 pm - 4:26 pmIAH-PHX
3h 04mnonstop
$135American Airlines
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Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
3:25 pm - 7:02 pmPHX-IAH
2h 37mnonstop
United Airlines Logo
2:47 pm - 4:53 pmIAH-PHX
3h 06mnonstop
$155United Airlines
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Wed, Dec 10 - Tue, Jan 13

Southwest flights from Phoenix to Houston

Our best Southwest deals on Phoenix to Houston flight tickets
Southwest
Dec 11
PHX5:05 pmPhoenix Sky Harbor Intl
2h 25m
HOU8:30 pmHouston Hobby
Dec 13
HOU8:35 amHouston Hobby
3h 00m
PHX10:35 amPhoenix Sky Harbor Intl
$131
Find similar
Southwest
Dec 2
PHX6:40 pmPhoenix Sky Harbor Intl
2h 25m
HOU10:05 pmHouston Hobby
Dec 9
HOU5:55 pmHouston Hobby
2h 55m
PHX7:50 pmPhoenix Sky Harbor Intl
$135
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Southwest
Jan 10
PHX4:55 pmPhoenix Sky Harbor Intl
2h 25m
HOU8:20 pmHouston Hobby
Jan 18
HOU4:40 pmHouston Hobby
4h 10m
1 stop
PHX7:50 pmPhoenix Sky Harbor Intl
$165
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Delta flights from Phoenix to Houston

Our best Delta deals on Phoenix to Houston flight tickets
Delta
Dec 3
PHX2:37 pmPhoenix Sky Harbor Intl
7h 11m
1 stop
HOU10:48 pmHouston Hobby
Dec 15
HOU6:00 amHouston Hobby
7h 13m
1 stop
PHX12:13 pmPhoenix Sky Harbor Intl
$197
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Delta
Jan 10
PHX11:53 pmPhoenix Sky Harbor Intl
9h 28m
1 stop
HOU10:21 amHouston Hobby
Jan 18
HOU5:35 amHouston Hobby
7h 49m
1 stop
PHX12:24 pmPhoenix Sky Harbor Intl
$198
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Delta
Jan 24
PHX8:00 amPhoenix Sky Harbor Intl
7h 12m
1 stop
HOU4:12 pmHouston Hobby
Feb 7
HOU5:35 amHouston Hobby
7h 49m
1 stop
PHX12:24 pmPhoenix Sky Harbor Intl
$199
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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 November 3, 2025.
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

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Wed 12/10

7:00 am-12:31 am

1 stop16h 31m

Houston George Bush Intcntl

Mon 12/15

9:06 pm-6:31 pm

1 stop22h 25m

$110

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Thu 12/11

9:16 am-12:31 am

1 stop14h 15m

Houston George Bush Intcntl

Mon 12/15

9:06 pm-6:31 pm

1 stop22h 25m

$111

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Mon 12/15

6:11 pm-9:47 pm

Nonstop2h 36m

Houston George Bush Intcntl

Sat 12/20

10:28 pm-12:28 am

Nonstop3h 00m

$112

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Tue 12/9

9:40 am-1:12 pm

Nonstop2h 32m

Houston George Bush Intcntl

Thu 12/11

4:45 pm-6:46 pm

Nonstop3h 01m

$131

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Thu 12/11

5:05 pm-8:30 pm

Nonstop2h 25m

Houston Hobby

Sat 12/13

8:35 am-10:35 am

Nonstop3h 00m

$131

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Thu 12/11

7:22 pm-10:10 am

2 stops13h 48m

Houston George Bush Intcntl

Sat 12/13

3:31 pm-5:32 pm

Nonstop3h 01m

$133

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Mon 12/8

10:29 am-6:59 pm

1 stop7h 30m

Houston George Bush Intcntl

Sat 12/13

7:45 am-4:29 pm

1 stop9h 44m

$134

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Tue 12/2

6:40 pm-10:05 pm

Nonstop2h 25m

Houston Hobby

Tue 12/9

5:55 pm-7:50 pm

Nonstop2h 55m

$135

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Tue 12/2

1:32 pm-5:10 pm

Nonstop2h 38m

Houston George Bush Intcntl

Tue 12/9

2:22 pm-4:26 pm

Nonstop3h 04m

$135

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Wed 12/10

3:25 pm-7:02 pm

Nonstop2h 37m

Houston George Bush Intcntl

Tue 1/13

2:47 pm-4:53 pm

Nonstop3h 06m

$155

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 cheapest month to fly to Houston?

The month of September is, on average, the cheapest month to fly to Houston from Phoenix, with most prices found around $181. The month of July is another great option to travel to Houston, with average flight prices from Phoenix 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 is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $385. 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 $502.

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 $294. Try not to purchase tickets at noon because they tend to be around $525. 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 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 $231 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 $178 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 20m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Phoenix to Houston takes 2h 20m
Direct flights go from Phoenix to Houston every day.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)
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  • How far is Phoenix to Houston by plane?

    Phoenix and Houston are 1013.7 mi apart from one another. Typically, this will take 2h 20m 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 $77Free CancellationRating
5.8
3,117 reviews
Search Frontier flights
United AirlinesPriceFrom $149Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
American AirlinesPriceFrom $156Free CancellationRating
7.2
11,036 reviews
Search American Airlines flights
SouthwestPriceFrom $160Free CancellationRating
8.0
4,238 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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