Cheap Flights from Phoenix Sky Harbor to Houston Hobby

Compare Phoenix Sky Harbor to Houston Hobby flight deals

Find the cheapest month or even day of the year to fly to Houston Hobby

Book the best Houston Hobby fare with no extra fees

Flight deals from Phoenix Sky Harbor to Houston Hobby

Looking for a cheap last-minute deal or the best return flight from Phoenix Sky Harbor Airport to Houston Hobby Airport? If you want to travel next month, return fares start from $450. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Phoenix Sky Harbor to Houston Hobby

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix Sky Harbor to Houston Hobby flights are currently cheapest in July.

Direct flights from Phoenix Sky Harbor to Houston Hobby

Phoenix Sky Harbor to Houston Hobby: Alternative routes

Compare routes from Phoenix Sky Harbor to Houston below. You may find an airport to fly into that's cheaper, faster, or easier than Houston Hobby.

Phoenix to Houston: Flight information

The things to know before you go.
Cheapest flight found$450
Cheapest month to flySeptember
Average flight time2 hrs, 29 mins
Most popular airlineSouthwest Airlines
Average flights per week39

Finding cheap flights from Phoenix Sky Harbor to Houston Hobby: Frequently asked questions

The best price we found for a return flight from Phoenix Sky Harbor to Houston Hobby is $450. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 29 minutes is the average flight time from Phoenix Sky Harbor to Houston Hobby.
Southwest Airlines flies direct from Phoenix Sky Harbor to Houston Hobby.
As of July 2026, there are 39 flights per week flying from Phoenix Sky Harbor to Houston Hobby.
The cheapest month to fly from Phoenix Sky Harbor to Houston Hobby is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix Sky Harbor Airport to Houston Hobby Airport on Saturday, 12 September 2026.
Yes – the average flight time is 2 hours and 29 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston Hobby but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Southwest Airlines offers the cheapest flight tickets to Houston Hobby.

Travelling from Phoenix Sky Harbour Airport (PHX) to Houston Hobby Airport (HOU): what you need to know

  • Jump on a direct flight from Phoenix Sky Harbour Airport to Houston Hobby Airport and you'll be in the air for an average of 2 hours 30 minutes.

  • The timezone in Houston is UTC-6, which is one hour ahead of Phoenix.

  • Flights from PHX to HOU start at 05:00 — the earliest with Southwest Airlines. The last service of the day is at 21:20 with Southwest Airlines. Overall, you can choose from 23 weekly Phoenix Sky Harbour Airport to Houston Hobby Airport flights.

  • To ensure you catch your PHX to HOU flight, leave enough time to navigate the airport and find your gate. Arriving two hours before international departures and one hour before domestic flights is the standard rule.

  • During popular months like April, you'll want to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead of international flights when you fly during peak periods in general.

  • Southwest Airlines is your gateway to exploring Houston (and perhaps some other great corners of the United States!). Browse the direct flights from Phoenix Sky Harbour Airport to Houston Hobby Airport offered by this popular carrier.

  • The airline that tops the list for bookings on this route is Southwest Airlines.

  • Southwest Airlines is the most punctual carrier that offers PHX to HOU flights, with 75.77% of its services arriving on schedule.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Phoenix Sky Harbour Airport to Houston Hobby Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to visit your chosen city. Stopovers between PHX and HOU include:

    • Austin-Bergstrom Airport

    • Dallas Love Field Airport

    • San Antonio International Airport

How to find the cheapest flights from Phoenix Sky Harbour Airport (PHX) to Houston Hobby Airport (HOU)

  • $225 is the lowest price for a one-way Phoenix Sky Harbour Airport to Houston Hobby Airport flight. A return flight starts at $450. These fares may change depending on demand.

  • It's often best to book early if you're looking for cheap tickets from PHX to HOU. That's because airlines adjust prices based on demand, which tends to increase closer to departure.

  • Plan your trip for May. That's the cheapest month for flights from Phoenix Sky Harbour Airport to Houston Hobby Airport. If you're flexible on when you fly, use the 'Whole month' tool to see the lowest price across each month.

  • You don't need to check back in every day to find out if fares have gone down when you set up a Price Alert. We'll update you as soon as there's a new deal on cheap flights from PHX to HOU.

  • Secure the ideal flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Phoenix Sky Harbour Airport to Houston Hobby Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about Phoenix Sky Harbour Airport (PHX)

  • You'll find PHX at 3400 Sky Harbour Boulevard.

  • Phoenix Sky Harbour Airport maintains a solid on-time performance, so you're unlikely to face delays. Departures from PHX arrive at their destination as scheduled 80% of the time.

  • Phoenix Sky Harbour Airport is around 5 kilometres from central Phoenix. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 10 minutes or so to arrive, depending on the traffic.

  • You can expect a journey time of about 25 minutes when using public transport.

  • Looking for a handy hotel close to PHX? If you've booked an early flight from Phoenix Sky Harbour Airport to Houston Hobby Airport, these accommodation options will put you moments from your departure lounge:

Arriving at Houston Hobby Airport (HOU)

When to fly to Houston Hobby Airport (HOU)

  • July is the busiest month for flights from Phoenix Sky Harbour Airport to Houston Hobby Airport. To avoid the crowds, head to Houston in March.

  • Book your flight from Phoenix Sky Harbour Airport to Houston Hobby Airport for August if you want to explore Houston during its warmest month. You can expect temperatures of between 24ºC and 40ºC.

  • For cooler conditions, look for a cheap ticket from PHX to HOU in January. Temperatures average between 5ºC and 19ºC then.

Explore more of the United States

  • You've visited Houston, now it's time to discover other corners of the United States. Travel about 306 kilometres west to San Antonio to check off its leading attractions. From San Antonio River Walk to San Antonio River walk and Alamo Plaza, there's plenty to keep you on the go.

  • Around 370 kilometres north of Houston, Dallas is another essential stop in the United States. No visit is complete without checking out Meyerson Symphony Centre, Winspear Opera House and Dallas Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.