HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$59+ Cheap flights from Phoenix to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — HOU
Dec 28 — Jan 41
Sat 12/28
Sat 1/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Houston with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Phoenix to Houston are usually found in July or June, booked 45 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Phoenix to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 23, 2024.

Round-trip from

$113
(Frontier)

One-way from

$59
(Cheapflightsfares)

Popular in

December

Cheapest in

July

Average price

$269
From Phoenix to Houston
Search Deals
One-way flight from Phoenix to Houston
Search Deals
High demand for flights, 19% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Phoenix to Houston

Cheapest flights from Phoenix to Houston
Explore the most affordable flight options available from Phoenix to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.

This CheapOair deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:30 amPHX - IAH
Nonstop2h 34mFrontier
Mon 1/67:58 pmIAH - PHX
1 stop13h 20mFrontier
Deal found 12/22$238
This American Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:00 amPHX - HOU
1 stop6h 48mAmerican Airlines
Wed 1/14:16 pmHOU - PHX
1 stop5h 17mAmerican Airlines
Deal found 12/22$386
This FlightHub deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/269:00 pmPHX - HOU
1 stop20h 57mFrontier
Mon 1/67:59 pmHOU - PHX
1 stop5h 40mFrontier
Deal found 12/22$411
This American Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:48 pmPHX - IAH
1 stop4h 47mAmerican Airlines
Wed 1/16:00 amIAH - PHX
1 stop5h 37mAmerican Airlines
Deal found 12/22$426
This Southwest deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:45 pmPHX - HOU
Nonstop2h 25mSouthwest
Sun 1/55:45 amHOU - PHX
Nonstop2h 55mSouthwest
Deal found 12/22$431
This Delta deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3012:59 amPHX - IAH
1 stop8h 29mDelta
Wed 1/16:25 amIAH - PHX
1 stop8h 06mDelta
Deal found 12/22$432
This Mytrip deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3012:59 amPHX - IAH
2 stops18h 40mMultiple Airlines
Fri 1/36:05 amIAH - PHX
2 stops18h 30mMultiple Airlines
Deal found 12/22$467
This United Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:10 pmPHX - IAH
Nonstop2h 39mUnited Airlines
Tue 1/147:50 pmIAH - PHX
Nonstop3h 06mUnited Airlines
Deal found 12/23$563
This Mytrip deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/291:19 amPHX - IAH
3 stops28h 27mSpirit Airlines
Wed 1/16:05 amIAH - PHX
2 stops18h 30mSpirit Airlines
Deal found 12/22$612
This Alaska Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:47 amPHX - IAH
2 stops16h 53mAlaska Airlines
Tue 1/147:35 amIAH - PHX
2 stops10h 09mAlaska Airlines
Deal found 12/23$658
This Delta deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/286:00 amPHX - HOU
1 stop8h 04mDelta
Sun 1/53:10 pmHOU - PHX
1 stop7h 56mDelta
Deal found 12/22$737

Find flights from Phoenix to Houston within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Sun 1/19

6:05 am-4:32 pm

1 stop9h 27m

Houston George Bush Intcntl

Sun 1/26

9:06 pm-11:13 pm

Nonstop3h 07m

$113

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Wed 1/15

6:00 am-5:28 pm

1 stop10h 28m

Houston Hobby

Sun 1/26

6:16 pm-12:26 am

1 stop7h 10m

$118

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Thu 2/6

6:00 am-12:14 pm

1 stop5h 14m

Houston George Bush Intcntl

Sun 2/9

6:00 am-11:01 am

1 stop6h 01m

$131

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Tue 1/21

6:35 pm-9:55 pm

Nonstop2h 20m

Houston Hobby

Tue 1/28

8:40 pm-10:40 pm

Nonstop3h 00m

$150

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Tue 1/21

2:04 pm-5:46 pm

Nonstop2h 42m

Houston George Bush Intcntl

Sat 1/25

2:05 pm-4:09 pm

Nonstop3h 04m

$159

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Sat 2/1

9:52 am-5:55 pm

1 stop7h 03m

Houston Hobby

Tue 2/4

6:45 pm-11:34 pm

1 stop5h 49m

$192

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Mon 1/13

11:56 am-4:50 am

1 stop15h 54m

Houston George Bush Intcntl

Thu 1/16

12:09 pm-11:01 am

2 stops23h 52m

$193

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Tue 1/21

11:35 pm-9:30 am

1 stop8h 55m

Houston Hobby

Sat 1/25

6:00 am-1:21 pm

1 stop8h 21m

$216

PhoenixHouston

PHX - IAH

PHXIAH

Phoenix Sky Harbor Intl

Sat 2/15

9:35 am-1:10 pm

Nonstop2h 35m

Houston George Bush Intcntl

Wed 2/19

7:40 am-9:46 am

Nonstop3h 06m

$229

PhoenixHouston

PHX - HOU

PHXHOU

Phoenix Sky Harbor Intl

Sat 1/25

11:56 am-9:36 am

3 stops44h 40m

Houston Hobby

Sun 2/2

6:16 pm-5:56 pm

2 stops24h 40m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 25 results
1
2
3

Best time to book a flight from Phoenix to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Phoenix with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Phoenix to Houston

Get recent, data-driven insights about flights from Phoenix to Houston including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Houston. Price data was last updated on December 20, 2024.

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Phoenix to Houston?

Currently, September is the cheapest month in which you can book a flight from Phoenix to Houston (average of $230). Flying from Phoenix to Houston in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to HOU?

Find hourly flight availability from Phoenix to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2024.

One of the essential ways to save on airfare from Phoenix to Houston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 25% on airfare.

What is the cheapest day to fly from Phoenix to Houston?

Use this chart to determine the cheapest time to fly round-trip from Phoenix to Houston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix to Houston flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Phoenix to Houston

Explore weekly flight availability from Phoenix to Houston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 23, 2024.

The most flights from PH1 to HO1 are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated December 23, 2024.
To help decide which airline to fly from Phoenix to Houston, see what other customers have to say about Frontier, Southwest and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,780 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
4,780 reviews
Southwest
8.1
Very good
4,780 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,549 reviews
Southwest
8.1
Very good
4,780 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,588 reviews
Southwest
8.1
Very good
4,780 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

JetBlue
7.4
Good
3,263 reviews
Southwest
8.1
Very good
4,780 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
9,022 reviews
Southwest
8.1
Very good
4,780 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Phoenix to Houston round-trip?

    Our cheapest airline available from Phoenix to Houston is Frontier. Our recent data shows that you can find tickets from as low as $113 on this airline. Additional options worth looking into are Southwest and American Airlines, starting at $150 and $159 round-trip. You may be able to fly from Phoenix to Houston for 46% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Phoenix to Houston one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $59. Users have also found prices from $67 and $75 on Spirit Airlines and United Airlines, respectively.

  • What are the cheapest flights from Phoenix to Houston?

    While on average a flight from Phoenix to Houston is generally $436, our data shows the cheapest flight currently is $110. When looking at the most popular route, (Phoenix Sky Harbor Intl - Houston Hobby), you can expect to pay $111 for that flight.

  • Can I find deals for flights from Phoenix to Houston that include hotel bookings?

    Yes. In addition to deals on Phoenix to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to Houston.

  • Can I find deals for business class flights from Phoenix to Houston?

    Yes. Cheapflights offers flight deals from Phoenix to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix to Houston?

    Currently, September is the cheapest month in which you can book a flight from Phoenix to Houston (average of $230). Flying from Phoenix to Houston in March is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Phoenix to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Dallas/Fort Worth flights
Sky Harbor Intl to Hobby flights
Las Vegas to Dallas/Fort Worth flights
Sky Harbor Intl to George Bush Intcntl flights
Sky Harbor Intl to Austin flights
Las Vegas to Hobby flights
Sky Harbor Intl to San Antonio flights
Sky Harbor Intl to Love Field flights
Las Vegas to George Bush Intcntl flights
Las Vegas to Austin flights
Las Vegas to Love Field flights
Las Vegas to San Antonio flights
Tucson to Hobby flights
Tucson to George Bush Intcntl flights
Sky Harbor Intl to El Paso flights
Tucson to Austin flights
Las Vegas to El Paso flights
Tucson to San Antonio flights
Tucson to Dallas/Fort Worth flights
Tucson to Love Field flights
Yuma to Dallas/Fort Worth flights
Sky Harbor Intl to Corpus Christi flights
Las Vegas to Midland flights
Flagstaff to Dallas/Fort Worth flights
Sky Harbor Intl to Lubbock flights
Las Vegas to McAllen flights
Sky Harbor Intl to McAllen flights
Las Vegas to Corpus Christi flights
Las Vegas to Harlingen flights
Tucson to El Paso flights
Sky Harbor Intl to Amarillo flights
Las Vegas to Amarillo flights
Tucson to McAllen flights
Sky Harbor Intl to Killeen flights
Flagstaff to Hobby flights
Flagstaff to George Bush Intcntl flights
Tucson to Harlingen flights
Las Vegas to Lubbock flights
Sky Harbor Intl to Midland flights
Sky Harbor Intl to San Angelo flights
Yuma to Hobby flights
Las Vegas to Killeen flights
Sky Harbor Intl to Waco flights
Flagstaff to Austin flights
Yuma to George Bush Intcntl flights
Sky Harbor Intl to College Station flights
Las Vegas to Longview flights
Flagstaff to San Antonio flights
Sky Harbor Intl to Tyler flights
Las Vegas to Texarkana flights

Top 5 airlines flying from Phoenix to Houston

Discover the top 5 airlines that operate flights from Phoenix to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$55Average$122FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$81Average$121FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$138Average$359FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$145Average$295FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$160Average$313FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.