CA $455 Cheap Flights from Tucson (TUS) to Houston (IAH)

View CA $455 flight on Sun, Aug. 3, 2025Opens in a new window

Popular airlines from Tucson International Airport (TUS) to George Bush Intercontinental Airport (IAH)

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Cheap flights from Tucson (TUS) to Houston (IAH)

Prices were available within the past 7 days and start at CA $455 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Tucson (TUS) to Houston (IAH)

April is typically the cheapest month to fly

From CA $204 - CA $1,162 per traveller.

Graph displaying average flight prices per month

Flight from Tucson to Houston (TUS - IAH) route information
Origin airport
Tucson Intl.
Destination airport
George Bush Intercontinental
Distance
1494 km
Average flight time
4 hours 40 mins

Tucson to Houston Flights

The easy way to book your flights from Tucson to Houston 

With Expedia, it’s simple to find and book flights to Houston from Tucson whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 5 airlines that cover this route. There are nonstop flights to George Bush Intercontinental, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Tucson to Houston today, tomorrow, or this week.  

 

Save dollars with cheap flights from Tucson Intl., TUS to George Bush Intercontinental, IAH 

Sort your search results by price to find great deals on your flight from Tucson to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from Tucson currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Houston  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Houston from Tucson 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Houston with Expedia today.

Frequently asked questions

How much is a flight from Tucson Intl. Airport (TUS) to Houston Airport?
If you're planning on travelling between TUS and George Bush Intercontinental Airport (IAH), round-trip flights start from . This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Tucson Intl. Airport (TUS) to Houston Airport?
This can vary between airlines, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel your flight online.
How do I find cheap flights from Tucson Intl. Airport to George Bush Intercontinental Airport (IAH) that have flexible change policies?
Plenty of carriers offer the option to move your flight at no extra charge. All you pay is the cost difference between the two flights. When searching for Tucson Intl. Airport to Houston Airport flights, you'll find a "No change fees" filter for you to pick.
How many hours is the flight from Tucson Intl. Airport to IAH?
It only takes roughly 5 hours and 34 minutes to journey from Tucson Intl. Airport (TUS) to Houston Airport — perfect for a short snooze. You'll be starting your descent into Houston by the time you wake up.
How far is the flight from TUS to Houston Airport?
The flight distance between Tucson Intl. Airport and George Bush Intercontinental Airport (IAH) is 1,500 kilometres. Work your way through your travel song playlist or get stuck into a book and the journey will whiz by.
Which airlines fly direct from Tucson Intl. Airport (TUS) to Houston Airport?
Flying directly from Tucson Intl. Airport (TUS) to Houston Airport is a cinch with United Airlines (UA). This popular airline offers 60 flights every month.
Are TUS to IAH flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up a great last-minute deal from Tucson Intl. Airport (TUS) to Houston Airport, but it can also be hit-or-miss. As many airlines advertise prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can be certain you're always seeing the latest offers.

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