PHX

$69 Find Cheap Flights from Houston to Phoenix - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$137
Typical prices: $176-$375
Frontier
Fri 10/19Fri 10/26
IAH - PHX • 1 stop
Cheapest non-stop
$137
Typical prices: $178-$380
Frontier
Mon 10/22Sat 10/27
IAH - PHX • Non-stop
Nonstop flights
You can fly direct with Southwest, United Airlines and others. Average duration is 2h 56m.
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 11% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 8 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $202 (round-trip)
Shortest trip • 8h 17m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Phoenix Sky Harbor Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Houston to Phoenix

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Phoenix

Tue, Nov 17 - Wed, Nov 18
Frontier Logo
6:00 am - 6:26 pmIAH  Houston George Bush Intcntl-PHX Phoenix Sky Harbor Intl
13h 26m1 stop Las Vegas Harry Reid Intl
Frontier Logo
7:21 pm - 5:10 amPHX  Phoenix Sky Harbor Intl-IAH Houston George Bush Intcntl
8h 49m1 stop Las Vegas Harry Reid Intl
$137Frontier
Mon, Oct 26 - Tue, Oct 27
Frontier Logo
4:41 pm - 11:18 pmIAH  Houston George Bush Intcntl-PHX Phoenix Sky Harbor Intl
8h 37m1 stop Las Vegas Harry Reid Intl
Frontier Logo
6:21 pm - 5:10 amPHX  Phoenix Sky Harbor Intl-IAH Houston George Bush Intcntl
8h 49m1 stop Las Vegas Harry Reid Intl
$137Frontier
Tue, Oct 13 - Tue, Oct 20
Southwest Logo
7:15 pm - 8:05 pmHOU  Houston Hobby-PHX Phoenix Sky Harbor Intl
2h 50mnonstop
Southwest Logo
6:35 pm - 11:05 pmPHX  Phoenix Sky Harbor Intl-HOU Houston Hobby
2h 30mnonstop
$226Southwest
Tue, Oct 27 - Sat, Oct 31
Southwest Logo
6:40 am - 7:30 amHOU  Houston Hobby-PHX Phoenix Sky Harbor Intl
2h 50mnonstop
Southwest Logo
3:05 pm - 7:30 pmPHX  Phoenix Sky Harbor Intl-HOU Houston Hobby
2h 25mnonstop
$226Southwest
Wed, Dec 23 - Mon, Jan 11
United Airlines Logo
4:46 pm - 6:49 pmIAH  Houston George Bush Intcntl-PHX Phoenix Sky Harbor Intl
3h 03mnonstop
United Airlines Logo
7:00 am - 10:37 amPHX  Phoenix Sky Harbor Intl-IAH Houston George Bush Intcntl
2h 37mnonstop
$231United Airlines
Sat, Oct 17 - Mon, Oct 19
United Airlines Logo
8:00 am - 8:55 amIAH  Houston George Bush Intcntl-PHX Phoenix Sky Harbor Intl
2h 55mnonstop
United Airlines Logo
4:15 pm - 8:55 pmPHX  Phoenix Sky Harbor Intl-IAH Houston George Bush Intcntl
2h 40mnonstop
$231United Airlines
Wed, Jan 6 - Sat, Jan 9
American Airlines Logo
2:24 pm - 4:30 pmIAH  Houston George Bush Intcntl-PHX Phoenix Sky Harbor Intl
3h 06mnonstop
American Airlines Logo
8:10 pm - 11:48 pmPHX  Phoenix Sky Harbor Intl-IAH Houston George Bush Intcntl
2h 38mnonstop
$231American Airlines
Tue, Oct 27 - Sat, Oct 31
American Airlines Logo
2:45 pm - 3:41 pmIAH  Houston George Bush Intcntl-PHX Phoenix Sky Harbor Intl
2h 56mnonstop
American Airlines Logo
8:44 am - 1:31 pmPHX  Phoenix Sky Harbor Intl-IAH Houston George Bush Intcntl
2h 47mnonstop
$231American Airlines
Wed, Jan 6 - Sat, Jan 9
Delta Logo
6:00 pm - 11:42 pmIAH  Houston George Bush Intcntl-PHX Phoenix Sky Harbor Intl
6h 42m1 stop Salt Lake City
Delta Logo
3:05 pm - 10:48 pmPHX  Phoenix Sky Harbor Intl-IAH Houston George Bush Intcntl
6h 43m1 stop Minneapolis St Paul
$251Delta
Sat, Jan 9 - Sat, Jan 16
Delta Logo
11:50 am - 6:36 pmIAH  Houston George Bush Intcntl-PHX Phoenix Sky Harbor Intl
7h 46m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 3:00 pmPHX  Phoenix Sky Harbor Intl-IAH Houston George Bush Intcntl
6h 55m1 stop Atlanta Hartsfield-Jackson
$251Delta
Booking Insights

Price, demand and travel trends for Houston to Phoenix Sky Harbor Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Houston to Phoenix Sky Harbor Intl Airport with more confidence.

How much is a round-trip flight from Houston to Phoenix Sky Harbor Intl Airport?

Round-trip flights from Houston to Phoenix Sky Harbor Intl Airport start at $137. Prices are below average for this route right now, with typical round-trip fares ranging from $176 to $375. The lowest price found in the past 5 days was $137 on Frontier.

What's the cheapest day of the week to fly from Houston to Phoenix Sky Harbor Intl Airport?

Friday is the cheapest day of the week to fly from Houston to Phoenix Sky Harbor Intl Airport, it is 7% cheaper than the average day. Monday is the most expensive day with flight prices 14% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Houston to Phoenix Sky Harbor Intl Airport?

  • January is the cheapest month to fly from Houston to Phoenix Sky Harbor Intl Airport at $203 round-trip.
  • June ($329) and July ($303) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 62% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Houston to Phoenix Sky Harbor Intl Airport the cheapest?

Flights from Houston to Phoenix Sky Harbor Intl Airport are cheapest 8 weeks before departure. Booking in this window typically costs about 43% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Houston to Phoenix

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier and United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Laura Ratliff

Laura Ratliff

Expert on PHX

Laura Ratliff is a New York-based writer and editor. She lives in downtown Brooklyn with her husband and their beloved dogs. Originally from Texas, she now considers New York City her home. She typically spends more than 200,000 miles on a plane each year and stays in plenty of hotels.

John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Yulia Denisyuk

Yulia Denisyuk

Expert on HOU

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Key details for Houston to Phoenix Sky Harbor Intl Airport flights

Low season

August

Cheapest flight

$69
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Houston George Bush Intcntl Airport to Phoenix Sky Harbor Intl Airport

When to book flights from Houston to Phoenix

Are your dates flexible? Find out the best times to travel from Houston to Phoenix based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Houston to Phoenix Sky Harbor Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airlines offer extra legroom and free seat selection on Houston to Phoenix Sky Harbor Intl Airport flights?

    Among airlines operating Houston to Phoenix Sky Harbor Intl Airport flights:

    • Frontier: offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection
    • Southwest: offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Houston to Phoenix Sky Harbor Intl Airport?

    4 airlines operate flights between Houston and Phoenix Sky Harbor Intl Airport. The airlines offering nonstop flights on this route include:

    • Southwest
    • United Airlines
    • American Airlines
    • Frontier

  • Which airports can I use when flying from Houston to Phoenix Sky Harbor Intl Airport?

    Flights from Houston to Phoenix Sky Harbor Intl Airport may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Phoenix Sky Harbor Intl (PHX).

  • Which airlines include bags at no extra cost on Houston to Phoenix Sky Harbor Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Frontier: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in Economy Class
    • Southwest: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Houston to Phoenix Sky Harbor Intl Airport?

    Four cabin classes are available on flights from Houston to Phoenix Sky Harbor Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How much can I save by taking a layover when flying from Houston to Phoenix Sky Harbor Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $202 round-trip via Orlando (MCO), compared to $260 for nonstop.

  • What is the standard checked-bag allowance on flights from Houston to Phoenix Sky Harbor Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which airports do connecting flights from Houston to Phoenix Sky Harbor Intl Airport pass through?

    One-stop flights from Houston to Phoenix Sky Harbor Intl Airport most commonly connect through:

    • Denver Intl (DEN) - 83% of one-stop connections
    • Orlando (MCO) - 8% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 4% of one-stop connections
    • Portland (PDX) - 4% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Houston to Phoenix Sky Harbor Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 19% on the Houston to Phoenix Sky Harbor Intl Airport route. Friday is the cheapest departure day at $238 round-trip on average, while Monday is the most expensive at $293, a difference of $55. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Houston to Phoenix Sky Harbor Intl Airport spread across the day?

    Morning is the busiest departure period on Houston to Phoenix Sky Harbor Intl Airport flights, with 34% of flights leaving in that window. Afternoon departures account for 34%, evening flights for 26%, and night flights for 6%.

  • What popular places can I visit in Phoenix Sky Harbor Intl Airport?

    Some of the most popular sights in Phoenix Sky Harbor Intl Airport are Phoenix Convention Center, Chase Field and Camelback Ranch. These are among the most viewed places in Phoenix Sky Harbor Intl Airport on KAYAK.

  • What are the earliest and latest flights from Houston to Phoenix Sky Harbor Intl Airport?

    These are the earliest and latest flight times available from Houston to Phoenix Sky Harbor Intl Airport:

    • Earliest: departs at 5:05 am and lands at 8:01 am
    • Latest: departs at 11:10 pm and lands at 2:06 am.

    The flight takes about 2h 56m.

  • How expensive are last-minute Houston to Phoenix Sky Harbor Intl Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 36% above the route average of $255. Book 8 weeks before departure for the lowest fares.

  • How long is a flight from Houston to Phoenix Sky Harbor Intl Airport?

    A nonstop flight from Houston to Phoenix Sky Harbor Intl Airport takes 2h 56m, covering 1,009 miles.

  • Do I need a passport to fly from Houston to Phoenix Sky Harbor Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Houston to Phoenix Sky Harbor Intl Airport looking right now?

    One-way fares from Houston to Phoenix Sky Harbor Intl Airport are currently lower than usual. Average one-way flight prices are about $114, which is 35% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Houston to Phoenix Sky Harbor Intl Airport?

    Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 8h 17m, compared with 9h 10m via Denver Intl (DEN) and 16h 37m via Portland (PDX).

  • What is the time difference between Houston and Phoenix Sky Harbor Intl Airport?

    Phoenix Sky Harbor Intl Airport is 2 hours behind Houston (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Phoenix Sky Harbor Intl Airport (PHX)?

    Phoenix Sky Harbor Intl Airport (PHX) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    • NU Car
    • Easirent
    • Thrifty
    • Dollar
    • Hertz

  • How much should I expect to pay for a Houston to Phoenix Sky Harbor Intl Airport flight?

    Round-trip flights from Houston to Phoenix Sky Harbor Intl Airport range from $176 to $375, with an average of $255 over the past 12 months. Anything below $176 counts as a good deal.

  • Which airlines offer Wi-Fi on Houston to Phoenix Sky Harbor Intl Airport flights?

    Two airlines offer in-flight Wi-Fi on Houston to Phoenix Sky Harbor Intl Airport flights:

    • • American Airlines
    • • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking Houston to Phoenix Sky Harbor Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Monday. On this route, Friday flights average $238 - about $55 less than Monday (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 8 weeks before you fly. On this route, that window historically saves about 43% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Houston to Phoenix Sky Harbor Intl Airport trip for January. Fares historically average $203 round-trip in that month - typically $126 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Orlando Airport (MCO) can be cheaper than flying direct. The cheapest layover option averages $202 round-trip on this route - about $57 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Phoenix Sky Harbor Intl Airport.
    - SureStay by Best Western Phoenix Airport
    - Country Inn & Suites by Radisson, Phoenix Airport
    - Drury Inn & Suites Phoenix Airport

Prefer to fly direct from Houston to Phoenix?

 
Find which airlines fly direct from Houston to Phoenix Sky Harbor Intl Airport, which days they fly and book direct flights.

Direct departures

Houston to Phoenix Sky Harbor Intl

Monday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Tuesday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Wednesday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Thursday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Friday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Saturday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Sunday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

See more direct flights

Direct returns

Phoenix Sky Harbor Intl to Houston

Monday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Tuesday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Wednesday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Thursday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Friday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Saturday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Sunday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

See more direct flights

More options for your flight from Houston to Phoenix

Complete your trip to Phoenix with a hotel stay or car rental