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Cheap flights from Houston to Phoenix from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Phoenix departing on 6/2. 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 Houston to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:54 am - 12:42 pm
IAH
-
PHX
2h 48mnonstop
Frontier Logo
9:04 am - 1:59 pm
PHX
-
IAH
2h 55mnonstop
$157Frontier
Sat, Jul 4 - Wed, Jul 8
Frontier Logo
1:41 pm - 11:00 pm
IAH
-
PHX
11h 19m
1 stop
Frontier Logo
9:30 am - 2:16 pm
PHX
-
IAH
2h 46mnonstop
$169Frontier
Wed, Jun 17 - Wed, Jun 24
Frontier Logo
7:57 pm - 8:54 pm
IAH
-
PHX
2h 57mnonstop
Frontier Logo
4:54 pm - 9:35 pm
PHX
-
IAH
2h 41mnonstop
$175Frontier
Tue, Oct 20 - Tue, Oct 27
Frontier Logo
11:54 am - 12:37 pm
IAH
-
PHX
2h 43mnonstop
Frontier Logo
9:15 am - 2:10 pm
PHX
-
IAH
2h 55mnonstop
$177Frontier
Sat, Jul 11 - Wed, Jul 15
Frontier Logo
6:14 pm - 11:29 pm
IAH
-
PHX
7h 15m
1 stop
Frontier Logo
9:30 am - 2:16 pm
PHX
-
IAH
2h 46mnonstop
$183Frontier
Tue, Jun 16 - Tue, Jun 23
Frontier Logo
11:54 am - 12:37 pm
IAH
-
PHX
2h 43mnonstop
Frontier Logo
9:15 am - 2:10 pm
PHX
-
IAH
2h 55mnonstop
$184Frontier
Sat, Jul 18 - Sun, Jul 19
Southwest Logo
6:25 am - 7:00 am
HOU
-
PHX
2h 35mnonstop
Southwest Logo
5:10 am - 9:45 am
PHX
-
HOU
2h 35mnonstop
$285Southwest
Tue, Jul 7 - Wed, Jul 15
Southwest Logo
6:25 am - 7:00 am
HOU
-
PHX
2h 35mnonstop
Southwest Logo
5:10 pm - 12:25 am
PHX
-
HOU
5h 15m
1 stop
$295Southwest
Tue, Jul 7 - Wed, Jul 15
Delta Logo
6:03 am - 12:12 pm
HOU
-
PHX
8h 09m
1 stop
Delta Logo
5:45 am - 4:24 pm
PHX
-
HOU
8h 39m
1 stop
$305Delta
Tue, Jun 30 - Sat, Jul 4
American Airlines Logo
10:18 am - 3:37 pm
HOU
-
PHX
7h 19m
1 stop
American Airlines Logo
12:36 am - 9:48 am
PHX
-
HOU
7h 12m
1 stop
$306American Airlines
Sat, Jul 4 - Fri, Jul 10

Delta flights from Houston to Phoenix

Our best Delta deals on Houston to Phoenix flight tickets
Delta
Jun 30
HOU6:03 amHouston Hobby
8h 09m
1 stop
PHX12:12 pmPhoenix Sky Harbor Intl
Jul 4
PHX5:45 amPhoenix Sky Harbor Intl
8h 39m
1 stop
HOU4:24 pmHouston Hobby
$305
Delta
May 28
HOU1:06 pmHouston Hobby
7h 03m
1 stop
PHX6:09 pmPhoenix Sky Harbor Intl
May 30
PHX7:30 amPhoenix Sky Harbor Intl
6h 39m
1 stop
HOU4:09 pmHouston Hobby
$322
Delta
May 26
HOU1:06 pmHouston Hobby
7h 03m
1 stop
PHX6:09 pmPhoenix Sky Harbor Intl
May 30
PHX7:30 amPhoenix Sky Harbor Intl
6h 39m
1 stop
HOU4:09 pmHouston Hobby
$339

Southwest flights from Houston to Phoenix

Our best Southwest deals on Houston to Phoenix flight tickets
Southwest
Jul 7
HOU6:25 amHouston Hobby
2h 35m
PHX7:00 amPhoenix Sky Harbor Intl
Jul 15
PHX5:10 amPhoenix Sky Harbor Intl
2h 35m
HOU9:45 amHouston Hobby
$285
Southwest
May 28
HOU8:00 amHouston Hobby
4h 40m
1 stop
PHX10:40 amPhoenix Sky Harbor Intl
May 29
PHX3:50 pmPhoenix Sky Harbor Intl
2h 30m
HOU8:20 pmHouston Hobby
$291
Southwest
Jul 7
HOU6:25 amHouston Hobby
2h 35m
PHX7:00 amPhoenix Sky Harbor Intl
Jul 15
PHX5:10 pmPhoenix Sky Harbor Intl
5h 15m
1 stop
HOU12:25 amHouston Hobby
$295

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Phoenix 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 25, 2026.
Use the filters below to find and compare flights from Houston to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Sat 7/4

11:54 am-12:42 pm

Nonstop2h 48m

Phoenix Sky Harbor Intl

Wed 7/8

9:04 am-1:59 pm

Nonstop2h 55m

$157

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Wed 6/17

1:41 pm-11:00 pm

1 stop11h 19m

Phoenix Sky Harbor Intl

Wed 6/24

9:30 am-2:16 pm

Nonstop2h 46m

$169

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Tue 10/20

7:57 pm-8:54 pm

Nonstop2h 57m

Phoenix Sky Harbor Intl

Tue 10/27

4:54 pm-9:35 pm

Nonstop2h 41m

$175

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Sat 7/11

11:54 am-12:37 pm

Nonstop2h 43m

Phoenix Sky Harbor Intl

Wed 7/15

9:15 am-2:10 pm

Nonstop2h 55m

$177

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Tue 6/16

6:14 pm-11:29 pm

1 stop7h 15m

Phoenix Sky Harbor Intl

Tue 6/23

9:30 am-2:16 pm

Nonstop2h 46m

$183

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Sat 7/18

11:54 am-12:37 pm

Nonstop2h 43m

Phoenix Sky Harbor Intl

Sun 7/19

9:15 am-2:10 pm

Nonstop2h 55m

$184
Quickest round-trip

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Tue 7/7

6:25 am-7:00 am

Nonstop2h 35m

Phoenix Sky Harbor Intl

Wed 7/15

5:10 am-9:45 am

Nonstop2h 35m

$285

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Tue 7/7

6:25 am-7:00 am

Nonstop2h 35m

Phoenix Sky Harbor Intl

Wed 7/15

5:10 pm-12:25 am

1 stop5h 15m

$295

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Tue 6/30

6:03 am-12:12 pm

1 stop8h 09m

Phoenix Sky Harbor Intl

Sat 7/4

5:45 am-4:24 pm

1 stop8h 39m

$305

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Sat 7/4

10:18 am-3:37 pm

1 stop7h 19m

Phoenix Sky Harbor Intl

Fri 7/10

12:36 am-9:48 am

1 stop7h 12m

$306

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 Phoenix from

How to get the cheapest flight ticket from Houston to Phoenix

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 Houston and Phoenix?

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of September, then departing from Houston during the month December is also very affordable. Most momondo users find prices during this month for around $53.

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

On average, the least expensive day to fly to Phoenix from Houston is on a Friday. momondo users have found tickets for Friday departures for as low as $328. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Houston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $468.

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

The cheapest time of day to fly to Phoenix is in the evening when flights can be purchased for as low as $232. In the afternoon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $325 per ticket.

What is the cheapest Houston to Phoenix flight route?

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

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

You are more likely to see cheaper flights to Phoenix from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $238 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Houston for as low as $188 on momondo.

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

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

Cheap Houston to Phoenix flight deals and tips

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

Fastest flight time

2h 40m

Direct flights

Every day

Airports in Phoenix

3 airports
The fastest flight from Houston to Phoenix takes 2h 40m
Direct flights go from Houston to Phoenix every day.
There are 3 airports in Phoenix. From Houston there are direct flights to Phoenix Sky Harbor Intl (PHX).
Search flight deals

Frequently asked questions about flying from Houston to Phoenix

  • How far is Houston to Phoenix by plane?

    There are 1013.7 mi between Houston and Phoenix. In terms of flight time, this usually takes a little over 2h 40m.

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

    Prices for flights from Houston to Phoenix refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Phoenix.

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

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

Best airlines flying from Houston to Phoenix

Compare and see reviews for airlines that fly from Houston to Phoenix with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $63Free CancellationRating
5.6
2,935 reviews
Search Frontier flights
United AirlinesPriceFrom $139Free CancellationRating
7.4
9,750 reviews
Search United Airlines flights
American AirlinesPriceFrom $143Free CancellationRating
7.1
11,630 reviews
Search American Airlines flights
SouthwestPriceFrom $148Free CancellationRating
7.9
4,266 reviews
Search Southwest flights
JetBluePriceFrom $153Free CancellationRating
7.1
2,978 reviews
Search JetBlue flights

Why use momondo?

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

It is quick and easy to find Houston to Phoenix flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Phoenix that suits you.

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

Yes. momondo allows you to filter the results for Houston to Phoenix flights to just show those with flexible booking policies.

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

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 Houston to Phoenix.

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

Yes momondo offers price alerts on flights to Phoenix from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Wed 6/24
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Find better results for your trip to the United States

Fly into one of these airports located in Phoenix

Airports listed have a maximum distance of 25.4 mi from Phoenix
Phoenix-Mesa Gateway Airport