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Cheap flights from Houston to Phoenix from $82

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 5/27. 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
8:02 pm - 8:33 pm
IAH
-
PHX
26h 31m
1 stop
Frontier Logo
10:27 pm - 12:33 pm
PHX
-
IAH
12h 06m
1 stop
$135Frontier
Thu, May 28 - Tue, Jun 2
Frontier Logo
11:54 am - 12:37 pm
IAH
-
PHX
2h 43mnonstop
Frontier Logo
9:15 am - 2:10 pm
PHX
-
IAH
2h 55mnonstop
$136Frontier
Sat, Jul 11 - Tue, Jul 14
Frontier Logo
6:30 am - 3:23 pm
IAH
-
PHX
10h 53m
1 stop
Frontier Logo
6:51 pm - 10:42 am
PHX
-
IAH
13h 51m
1 stop
$137Frontier
Wed, Jun 3 - Mon, Jun 8
Frontier Logo
12:06 pm - 1:09 pm
IAH
-
PHX
3h 03mnonstop
Frontier Logo
9:15 am - 1:56 pm
PHX
-
IAH
2h 41mnonstop
$138Frontier
Wed, May 13 - Sat, May 16
Frontier Logo
6:30 am - 3:55 pm
IAH
-
PHX
11h 25m
1 stop
Frontier Logo
5:15 am - 1:44 pm
PHX
-
IAH
6h 29m
1 stop
$139Frontier
Sat, May 16 - Mon, May 18
Frontier Logo
1:28 pm - 11:24 pm
IAH
-
PHX
11h 56m
1 stop
Frontier Logo
7:40 pm - 3:12 pm
PHX
-
IAH
17h 32m
1 stop
$140Frontier
Wed, May 20 - Wed, May 27
Frontier Logo
12:06 pm - 1:09 pm
IAH
-
PHX
3h 03mnonstop
Frontier Logo
9:15 am - 2:01 pm
PHX
-
IAH
2h 46mnonstop
$141Frontier
Wed, Jun 3 - Wed, Jun 10
Frontier Logo
12:06 pm - 1:09 pm
IAH
-
PHX
3h 03mnonstop
Frontier Logo
9:15 am - 1:56 pm
PHX
-
IAH
2h 41mnonstop
$143Frontier
Tue, May 26 - Sat, May 30
Southwest Logo
12:10 pm - 1:00 pm
HOU
-
PHX
2h 50mnonstop
Southwest Logo
7:20 pm - 11:55 pm
PHX
-
HOU
2h 35mnonstop
$226Southwest
Wed, Jun 3 - Mon, Jun 8
Southwest Logo
10:35 pm - 11:15 pm
HOU
-
PHX
2h 40mnonstop
Southwest Logo
5:10 am - 9:45 am
PHX
-
HOU
2h 35mnonstop
$227Southwest
Thu, Jun 4 - Tue, Jun 9

Frontier flights from Houston to Phoenix

Our best Frontier deals on Houston to Phoenix flight tickets
Frontier
May 28
IAH8:02 pmHouston George Bush Intcntl
26h 31m
1 stop
PHX8:33 pmPhoenix Sky Harbor Intl
Jun 2
PHX10:27 pmPhoenix Sky Harbor Intl
12h 06m
1 stop
IAH12:33 pmHouston George Bush Intcntl
$135
Frontier
Jul 11
IAH11:54 amHouston George Bush Intcntl
2h 43m
PHX12:37 pmPhoenix Sky Harbor Intl
Jul 14
PHX9:15 amPhoenix Sky Harbor Intl
2h 55m
IAH2:10 pmHouston George Bush Intcntl
$136
Frontier
Jun 3
IAH6:30 amHouston George Bush Intcntl
10h 53m
1 stop
PHX3:23 pmPhoenix Sky Harbor Intl
Jun 8
PHX6:51 pmPhoenix Sky Harbor Intl
13h 51m
1 stop
IAH10:42 amHouston George Bush Intcntl
$137

Southwest flights from Houston to Phoenix

Our best Southwest deals on Houston to Phoenix flight tickets
Southwest
Jun 3
HOU12:10 pmHouston Hobby
2h 50m
PHX1:00 pmPhoenix Sky Harbor Intl
Jun 8
PHX7:20 pmPhoenix Sky Harbor Intl
2h 35m
HOU11:55 pmHouston Hobby
$226
Southwest
Jun 4
HOU10:35 pmHouston Hobby
2h 40m
PHX11:15 pmPhoenix Sky Harbor Intl
Jun 9
PHX5:10 amPhoenix Sky Harbor Intl
2h 35m
HOU9:45 amHouston Hobby
$227
Southwest
May 19
HOU7:00 amHouston Hobby
2h 50m
PHX7:50 amPhoenix Sky Harbor Intl
May 28
PHX7:40 pmPhoenix Sky Harbor Intl
2h 25m
HOU12:05 amHouston Hobby
$237

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 April 28, 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

Thu 5/28

8:02 pm-8:33 pm

1 stop26h 31m

Phoenix Sky Harbor Intl

Tue 6/2

10:27 pm-12:33 pm

1 stop12h 06m

$135

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Sat 7/11

11:54 am-12:37 pm

Nonstop2h 43m

Phoenix Sky Harbor Intl

Tue 7/14

9:15 am-2:10 pm

Nonstop2h 55m

$136

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Wed 6/3

6:30 am-3:23 pm

1 stop10h 53m

Phoenix Sky Harbor Intl

Mon 6/8

6:51 pm-10:42 am

1 stop13h 51m

$137

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Wed 5/13

12:06 pm-1:09 pm

Nonstop3h 03m

Phoenix Sky Harbor Intl

Sat 5/16

9:15 am-1:56 pm

Nonstop2h 41m

$138

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Sat 5/16

6:30 am-3:55 pm

1 stop11h 25m

Phoenix Sky Harbor Intl

Mon 5/18

5:15 am-1:44 pm

1 stop6h 29m

$139

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Wed 5/20

1:28 pm-11:24 pm

1 stop11h 56m

Phoenix Sky Harbor Intl

Wed 5/27

7:40 pm-3:12 pm

1 stop17h 32m

$140

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Wed 6/3

12:06 pm-1:09 pm

Nonstop3h 03m

Phoenix Sky Harbor Intl

Wed 6/10

9:15 am-2:01 pm

Nonstop2h 46m

$141

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

Tue 5/26

12:06 pm-1:09 pm

Nonstop3h 03m

Phoenix Sky Harbor Intl

Sat 5/30

9:15 am-1:56 pm

Nonstop2h 41m

$143

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Wed 6/3

12:10 pm-1:00 pm

Nonstop2h 50m

Phoenix Sky Harbor Intl

Mon 6/8

7:20 pm-11:55 pm

Nonstop2h 35m

$226
Quickest round-trip

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

Thu 6/4

10:35 pm-11:15 pm

Nonstop2h 40m

Phoenix Sky Harbor Intl

Tue 6/9

5:10 am-9:45 am

Nonstop2h 35m

$227

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $317. 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 $225. In the morning is when there is more demand to fly to Phoenix, so prices are often more expensive at around $322 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 $232 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 $183 on momondo.

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 $64Free CancellationRating
5.6
2,970 reviews
Search Frontier flights
United AirlinesPriceFrom $139Free CancellationRating
7.4
9,675 reviews
Search United Airlines flights
American AirlinesPriceFrom $143Free CancellationRating
7.1
11,676 reviews
Search American Airlines flights
SouthwestPriceFrom $149Free CancellationRating
8.0
4,314 reviews
Search Southwest flights
JetBluePriceFrom $153Free CancellationRating
7.1
2,967 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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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