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Cheap flight deals from Houston to Phoenix Starting at $19

Whether you’re going for a one-way or round-trip to Phoenix, we’ve got you covered! Check out these different flight options from Houston below.

  • One way
  • Round-trip
      • Cheapest nonstop
        IAH09:14 pm
        3h 7m
        Nonstop
        PHX11:21 pm
        Sat, Feb 22|Houston - Phoenix|Frontier Airlines
        $19$34
        43% OFF
        43% OFF
        $34$19

        Choose Frontier Airlines flights from Houston to Phoenix. The one-way direct flight with Frontier Airlines departs from George Bush Intercontinental Airport on Sat, Feb 22, arriving at Sky Harbor International Airport. One-way Prices start from $19 including taxes and charges.

      • IAH08:22 pm
        3h 11m
        Nonstop
        PHX09:33 pm
        Wed, Mar 26|Houston - Phoenix|Frontier Airlines
        $25$34
        26% OFF
        26% OFF
        $34$25

        Choose Frontier Airlines flights from Houston to Phoenix. The one-way direct flight with Frontier Airlines departs from George Bush Intercontinental Airport on Wed, Mar 26, arriving at Sky Harbor International Airport. One-way Prices start from $25 including taxes and charges.

      • IAH08:28 pm
        3h 7m
        Nonstop
        PHX09:35 pm
        Tue, Apr 1|Houston - Phoenix|Frontier Airlines
        $27$34
        20% OFF
        20% OFF
        $34$27

        Choose Frontier Airlines flights from Houston to Phoenix. The one-way direct flight with Frontier Airlines departs from George Bush Intercontinental Airport on Tue, Apr 1, arriving at Sky Harbor International Airport. One-way Prices start from $27 including taxes and charges.

      • IAH08:28 pm
        3h 7m
        Nonstop
        PHX09:35 pm
        Wed, Apr 9|Houston - Phoenix|Frontier Airlines
        $27
        $27

        Choose Frontier Airlines flights from Houston to Phoenix. The one-way direct flight with Frontier Airlines departs from George Bush Intercontinental Airport on Wed, Apr 9, arriving at Sky Harbor International Airport. One-way Prices start from $27 including taxes and charges.

      • IAH08:28 pm
        3h 7m
        Nonstop
        PHX09:35 pm
        Tue, Apr 15|Houston - Phoenix|Frontier Airlines
        $28
        $28

        Choose Frontier Airlines flights from Houston to Phoenix. The one-way direct flight with Frontier Airlines departs from George Bush Intercontinental Airport on Tue, Apr 15, arriving at Sky Harbor International Airport. One-way Prices start from $28 including taxes and charges.

      • IAH08:28 pm
        3h 7m
        Nonstop
        PHX09:35 pm
        Tue, Apr 8|Houston - Phoenix|Frontier Airlines
        $28
        $28

        Choose Frontier Airlines flights from Houston to Phoenix. The one-way direct flight with Frontier Airlines departs from George Bush Intercontinental Airport on Tue, Apr 8, arriving at Sky Harbor International Airport. One-way Prices start from $28 including taxes and charges.

      • IAH10:37 am
        3h 18m
        Nonstop
        PHX12:55 pm
        Sat, Feb 15|Houston - Phoenix|Frontier Airlines
        $28
        $28

        Choose Frontier Airlines flights from Houston to Phoenix. The one-way direct flight with Frontier Airlines departs from George Bush Intercontinental Airport on Sat, Feb 15, arriving at Sky Harbor International Airport. One-way Prices start from $28 including taxes and charges.

      • IAH10:37 am
        3h 18m
        Nonstop
        PHX12:55 pm
        Sat, Mar 1|Houston - Phoenix|Frontier Airlines
        $28
        $28

        Choose Frontier Airlines flights from Houston to Phoenix. The one-way direct flight with Frontier Airlines departs from George Bush Intercontinental Airport on Sat, Mar 1, arriving at Sky Harbor International Airport. One-way Prices start from $28 including taxes and charges.

      • IAH10:27 pm
        3h 8m
        Nonstop
        PHX11:35 pm
        Wed, Mar 19|Houston - Phoenix|Frontier Airlines
        $28
        $28

        Choose Frontier Airlines flights from Houston to Phoenix. The one-way direct flight with Frontier Airlines departs from George Bush Intercontinental Airport on Wed, Mar 19, arriving at Sky Harbor International Airport. One-way Prices start from $28 including taxes and charges.

      • IAH08:28 pm
        3h 7m
        Nonstop
        PHX09:35 pm
        Wed, Apr 2|Houston - Phoenix|Frontier Airlines
        $30
        $30

        Choose Frontier Airlines flights from Houston to Phoenix. The one-way direct flight with Frontier Airlines departs from George Bush Intercontinental Airport on Wed, Apr 2, arriving at Sky Harbor International Airport. One-way Prices start from $30 including taxes and charges.

      • HOU01:00 pm
        3h 5m
        Nonstop
        PHX02:00 pm
        Mon, Feb 3|Houston - Phoenix|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Houston to Phoenix flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93205

    Frontier Airlines

    01:34 pm

    IAH

    2.7h

    03:15 pm

    DEN

    SMTWTFS
    Search

  2. F92105

    Frontier Airlines

    06:02 pm

    DEN

    2.0h

    07:05 pm

    PHX

    SMTWTFS

  3. F93193

    Frontier Airlines

    03:53 pm

    IAH

    1.4h

    05:16 pm

    DFW

    SMTWTFS
    Search

  4. F92531

    Frontier Airlines

    09:29 pm

    DFW

    2.9h

    10:23 pm

    PHX

    SMTWTFS

  5. F93136

    Frontier Airlines

    04:29 pm

    IAH

    2.8h

    07:15 pm

    ORD

    S---T-S
    Search

  6. F91827

    Frontier Airlines

    09:00 pm

    ORD

    4.0h

    11:57 pm

    PHX

    S--WTFS

  7. F91161

    Frontier Airlines

    05:24 pm

    HOU

    2.6h

    07:01 pm

    DEN

    --T---S
    Search

  8. F94753

    Frontier Airlines

    10:53 pm

    DEN

    2.1h

    11:58 pm

    PHX

    SMTWTFS

  9. F93229

    Frontier Airlines

    06:00 am

    IAH

    2.6h

    07:39 am

    DEN

    SMTWTFS
    Search

  10. F91819

    Frontier Airlines

    11:02 am

    DEN

    2.1h

    12:07 pm

    PHX

    SMTWTFS

  11. F91127

    Frontier Airlines

    06:16 pm

    HOU

    2.6h

    07:55 pm

    DEN

    --T---S
    Search

  12. F94753

    Frontier Airlines

    10:53 pm

    DEN

    2.1h

    11:58 pm

    PHX

    SMTWTFS

  13. F94181

    Frontier Airlines

    08:28 pm

    IAH

    3.1h

    Nonstop

    09:35 pm

    PHX

    SMTWTFS
    Search

  14. F91129

    Frontier Airlines

    10:36 am

    HOU

    2.7h

    12:19 pm

    DEN

    SMTWTFS
    Search

  15. F92141

    Frontier Airlines

    06:45 am

    DEN

    3.1h

    08:53 am

    PHX

    SMTWTFS

  16. F91129

    Frontier Airlines

    10:36 am

    HOU

    2.7h

    12:19 pm

    DEN

    SMTWTFS
    Search

  17. F92105

    Frontier Airlines

    06:02 pm

    DEN

    2.0h

    07:05 pm

    PHX

    SMTWTFS

  18. F91129

    Frontier Airlines

    10:36 am

    HOU

    2.7h

    12:19 pm

    DEN

    SMTWTFS
    Search

  19. F91375

    Frontier Airlines

    07:20 am

    DEN

    2.0h

    08:22 am

    PHX

    S--WT-S
Find more flights and airlines

When is the cheapest time to fly from Houston to Phoenix?

Explore the best time to buy affordable tickets to Phoenix with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Houston to Phoenix

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from Houston to Phoenix.
Frontier Airlines logoFrontier AirlinesAmerican Airlines logoAmerican Airlines

Frequently Asked Questions

  • When are flight tickets from Houston (HOU) to Phoenix (PHX) the cheapest?

    Airlines adjust prices for flights from Houston to Phoenix based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Houston (HOU) to Phoenix (PHX) cost?

    According to Trip.com's data, the lowest price is around $222.

  • How long does it take to fly from Houston (HOU) to Phoenix (PHX) and what is the distance?

    It takes around 3 hours 19 minutes to fly from Houston (HOU) to Phoenix (PHX).

  • What are the most popular airlines that fly from Houston (HOU) to Phoenix (PHX)?

    Airlines with flights from Houston (HOU) to Phoenix (PHX): Southwest Airlines, Alaska Airlines, United Airlines, Volaris, American Airlines, Frontier Airlines and Emirates.

How to find a cheap flight from Houston to Phoenix

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Houston to Phoenix

Cheapest nonstop flight price$19
Cheapest round-trip ticket price$48
Off-season for travelDecember
Peak season for travelOctober
Flight distance1,638.53 km
Average flight time3 hours 19 minutes
Popular airlineFrontier Airlines

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