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Cheap flights from Houston to Phoenix from $54

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 1/20. 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
0 bags

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Cheap round-trip flights

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Frontier Logo
10:45 am - 11:49 pmIAH-PHX
14h 04m1 stop
Frontier Logo
6:11 pm - 9:47 pmPHX-IAH
2h 36mnonstop
$97Frontier
Find Deal
qua, dez 10 - seg, dez 15
Frontier Logo
10:28 pm - 12:28 amIAH-PHX
3h 00mnonstop
Frontier Logo
2:02 pm - 6:59 pmPHX-IAH
27h 57m1 stop
$98Frontier
Find Deal
qui, dez 11 - dom, dez 14
Frontier Logo
9:09 pm - 11:17 pmIAH-PHX
3h 08mnonstop
Frontier Logo
5:12 pm - 12:31 amPHX-IAH
6h 19m1 stop
$99Frontier
Find Deal
sex, jan 16 - ter, jan 20
Frontier Logo
6:04 am - 1:01 pmIAH-PHX
7h 57m1 stop
Frontier Logo
5:50 pm - 9:33 pmPHX-IAH
2h 43mnonstop
$100Frontier
Find Deal
qua, nov 26 - qui, dez 4
Frontier Logo
9:33 pm - 6:31 pmIAH-PHX
21h 58m1 stop
Frontier Logo
5:50 pm - 9:33 pmPHX-IAH
2h 43mnonstop
$101Frontier
Find Deal
seg, dez 1 - qui, dez 4
Frontier Logo
10:40 pm - 12:40 amIAH-PHX
3h 00mnonstop
Frontier Logo
10:26 pm - 10:37 amPHX-IAH
11h 11m1 stop
$102Frontier
Find Deal
sex, dez 12 - dom, dez 14
Frontier Logo
3:31 pm - 5:32 pmIAH-PHX
3h 01mnonstop
Frontier Logo
5:53 pm - 9:36 pmPHX-IAH
2h 43mnonstop
$105Frontier
Find Deal
sáb, dez 6 - dom, dez 7
Frontier Logo
10:35 pm - 12:35 amIAH-PHX
3h 00mnonstop
Frontier Logo
5:50 pm - 9:33 pmPHX-IAH
2h 43mnonstop
$106Frontier
Find Deal
qua, dez 24 - ter, dez 30
Southwest Logo
8:40 pm - 10:35 pmHOU-PHX
2h 55mnonstop
Southwest Logo
7:55 am - 11:20 amPHX-HOU
2h 25mnonstop
$131Southwest
Find Deal
qui, dez 11 - seg, dez 15
Southwest Logo
3:25 pm - 5:20 pmHOU-PHX
2h 55mnonstop
Southwest Logo
5:05 pm - 8:30 pmPHX-HOU
2h 25mnonstop
$139Southwest
Find Deal
qua, dez 3 - qua, dez 24

Frontier flights from Houston to Phoenix

Our best Frontier deals on Houston to Phoenix flight tickets
Frontier
Dec 10
IAH6:45 amHouston George Bush Intcntl
9h 22m
1 stop
PHX3:07 pmPhoenix Sky Harbor Intl
Dec 11
PHX5:50 pmPhoenix Sky Harbor Intl
2h 43m
IAH9:33 pmHouston George Bush Intcntl
$97
Find similar
Frontier
Nov 24
IAH9:27 pmHouston George Bush Intcntl
3h 02m
PHX11:29 pmPhoenix Sky Harbor Intl
Dec 7
PHX5:53 pmPhoenix Sky Harbor Intl
2h 43m
IAH9:36 pmHouston George Bush Intcntl
$98
Find similar
Frontier
Jan 16
IAH9:09 pmHouston George Bush Intcntl
3h 08m
PHX11:17 pmPhoenix Sky Harbor Intl
Jan 20
PHX5:12 pmPhoenix Sky Harbor Intl
6h 19m
1 stop
IAH12:31 amHouston George Bush Intcntl
$99
Find similar

Southwest flights from Houston to Phoenix

Our best Southwest deals on Houston to Phoenix flight tickets
Southwest
Dec 15
HOU8:40 pmHouston Hobby
2h 55m
PHX10:35 pmPhoenix Sky Harbor Intl
Dec 16
PHX6:15 amPhoenix Sky Harbor Intl
2h 25m
HOU9:40 amHouston Hobby
$131
Find similar
Southwest
Dec 3
HOU3:25 pmHouston Hobby
2h 55m
PHX5:20 pmPhoenix Sky Harbor Intl
Dec 24
PHX5:05 pmPhoenix Sky Harbor Intl
2h 25m
HOU8:30 pmHouston Hobby
$139
Find similar
Southwest
Dec 4
HOU8:40 pmHouston Hobby
2h 55m
PHX10:35 pmPhoenix Sky Harbor Intl
Dec 8
PHX6:40 pmPhoenix Sky Harbor Intl
2h 25m
HOU10:05 pmHouston Hobby
$147
Find similar

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 novembro 13, 2025.
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

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

qua 12/10

10:45 am-11:49 pm

1 stop14h 04m

Phoenix Sky Harbor Intl

seg 12/15

6:11 pm-9:47 pm

Nonstop2h 36m

$97

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

qui 12/11

10:28 pm-12:28 am

Nonstop3h 00m

Phoenix Sky Harbor Intl

dom 12/14

2:02 pm-6:59 pm

1 stop27h 57m

$98

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

sex 1/16

9:09 pm-11:17 pm

Nonstop3h 08m

Phoenix Sky Harbor Intl

ter 1/20

5:12 pm-12:31 am

1 stop6h 19m

$99

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

qua 11/26

6:04 am-1:01 pm

1 stop7h 57m

Phoenix Sky Harbor Intl

qui 12/4

5:50 pm-9:33 pm

Nonstop2h 43m

$100

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

seg 12/1

9:33 pm-6:31 pm

1 stop21h 58m

Phoenix Sky Harbor Intl

qui 12/4

5:50 pm-9:33 pm

Nonstop2h 43m

$101

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

sex 12/12

10:40 pm-12:40 am

Nonstop3h 00m

Phoenix Sky Harbor Intl

dom 12/14

10:26 pm-10:37 am

1 stop11h 11m

$102

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

sáb 12/6

3:31 pm-5:32 pm

Nonstop3h 01m

Phoenix Sky Harbor Intl

dom 12/7

5:53 pm-9:36 pm

Nonstop2h 43m

$105

HoustonPhoenix

IAH - PHX

IAHPHX

Houston George Bush Intcntl

qua 12/24

10:35 pm-12:35 am

Nonstop3h 00m

Phoenix Sky Harbor Intl

ter 12/30

5:50 pm-9:33 pm

Nonstop2h 43m

$106

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

qui 12/11

8:40 pm-10:35 pm

Nonstop2h 55m

Phoenix Sky Harbor Intl

seg 12/15

7:55 am-11:20 am

Nonstop2h 25m

$131

HoustonPhoenix

HOU - PHX

HOUPHX

Houston Hobby

qua 12/3

3:25 pm-5:20 pm

Nonstop2h 55m

Phoenix Sky Harbor Intl

qua 12/24

5:05 pm-8:30 pm

Nonstop2h 25m

$139

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 August is also very affordable. Most momondo users find prices during this month for around $188.

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 $269. 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 $453.

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 $206. In the afternoon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $309 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 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 $222 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 $173 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 55m

Direct flights

Every day

Airports in Phoenix

1 airport
The fastest flight from Houston to Phoenix takes 2h 55m
Direct flights go from Houston to Phoenix every day.
There is 1 airport near Phoenix: Phoenix Sky Harbor Intl (PHX)
Search flight deals

  • 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 55m.

  • 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 $71Free CancellationRating
5.8
3,114 reviews
Search Frontier flights
United AirlinesPriceFrom $140Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
American AirlinesPriceFrom $150Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
SouthwestPriceFrom $154Free CancellationRating
8.0
4,236 reviews
Search Southwest 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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sáb 12/13
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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