Cheap flights from Houston to Phoenix

Destination name

Phoenix flight facts

What you need to know

What are the cheapest airlines?

  • Spirit Airlines
  • Frontier Airlines
  • American Airlines

These airlines usually offer the cheapest flights from Houston to Phoenix.

What airlines fly indirectly?

  • United Airlines
  • Delta Air Lines
  • Southwest Airlines

These airlines fly from Houston to Phoenix, but you’ll have at least one layover.

How long is the flight?

2 hours 30 minutes

This is the shortest flight time from Houston to Phoenix.

Destination name

Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Houston/Phoenix route. There are around 35 flights on any given week from the UK to Phoenix and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.

How to get cheap flights from Houston to Phoenix

Tips and advice from our flight experts

You've searched for flights from Houston to Phoenix. We've found 25 flights and compared them to give you the best offer. Spirit Airlines is, on average, the cheapest for this route. Look out for them! The cheapest offer we've found is a one way ticket for Houston to Phoenix on 26/06/2026 at 05:05 at £33.

We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 5 airlines that operate the 1,100 km flight from Houston to Phoenix.

To find the best offers, book in advance or look for last-minute deals. Consider flying with Spirit Airlines, which operates this route. The average flight duration is 2 hours 30 minutes. After selecting an offer, fill out your information, make the payment, and consider booking a hotel with us or using our flight + hotel service to save time and money.