Cheap flights from Phoenix to Houston
Cheap return flights from Phoenix to Houston
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Houston 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 Phoenix to Houston.
What airlines fly indirectly?
- United Airlines
- Delta Air Lines
- Alaska Airlines
These airlines fly from Phoenix to Houston, but you’ll have at least one layover.
How long is the flight?
2 hours 30 minutes
This is the shortest flight time from Phoenix to Houston.
Alternative flights from the UK to Houston
Check out prices for other routes
Alternative flights from Phoenix
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Phoenix/Houston route. There are around 35 flights on any given week from the UK to Houston 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 Phoenix to Houston
Tips and advice from our flight experts
You've searched for flights from Phoenix to Houston. We've found 25 flights and compared them to give you the best offers. 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 the route from Phoenix to Houston on 23/03/2026 at 06:35 for £63.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 1,100 km flight from Phoenix to Houston.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Spirit Airlines is a popular choice for this route, with an average flight duration of 2 hours 30 minutes. After selecting an offer, fill out your information and proceed with payment. Don't forget to check our flight + hotel service to save time and money!
Other popular destinations near Houston
Where other people are flying to
