$120 Cheap Flights from Tucson (TUS) to Houston (HOU)

View $120 flight on Thu, May 8, 2025Opens in a new window

Popular airlines from Tucson International Airport (TUS) to Houston William Hobby Airport (HOU)

Find available prices by choosing your travel dates.

Cheap Flights from Tucson to Houston (TUS-HOU)

Prices were available within the past 7 days and start at $120 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Jun 5 - Wed, Jun 11
TUS
Tucson
IAH
Houston
$198 Roundtrip, found 9 hours ago
$198
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Thu, Jun 5 from Tucson to Houston, returning Wed, Jun 11, priced at $198 found 9 hours ago
Frontier Airlines
Sun, Jun 1 - Thu, Jun 5
TUS
Tucson
IAH
Houston
$208 Roundtrip, found 13 hours ago
$208
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Sun, Jun 1 from Tucson to Houston, returning Thu, Jun 5, priced at $208 found 13 hours ago
Frontier Airlines
Thu, May 8 - Sat, May 24
TUS
Tucson
IAH
Houston
$218 Roundtrip, just found
$218
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 8 from Tucson to Houston, returning Sat, May 24, priced at $218 just found
Frontier Airlines
Thu, May 8 - Sun, May 18
TUS
Tucson
IAH
Houston
$220 Roundtrip, just found
$220
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 8 from Tucson to Houston, returning Sun, May 18, priced at $220 just found
Frontier Airlines
Thu, May 8 - Thu, May 22
TUS
Tucson
IAH
Houston
$228 Roundtrip, just found
$228
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 8 from Tucson to Houston, returning Thu, May 22, priced at $228 just found
Frontier Airlines
Sun, May 25 - Sat, May 31
TUS
Tucson
IAH
Houston
$238 Roundtrip, found 12 hours ago
$238
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Sun, May 25 from Tucson to Houston, returning Sat, May 31, priced at $238 found 12 hours ago
American Airlines
Sat, May 24 - Sun, Jun 1
TUS
Tucson
IAH
Houston
$288 Roundtrip, found 1 day ago
$288
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, May 24 from Tucson to Houston, returning Sun, Jun 1, priced at $288 found 1 day ago
United
Thu, Jun 5 - Sun, Jun 8
TUS
Tucson
IAH
Houston
$298 Roundtrip, found 9 hours ago
$298
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Jun 5 from Tucson to Houston, returning Sun, Jun 8, priced at $298 found 9 hours ago
Southwest Airlines
Wed, May 21 - Wed, May 28
TUS
Tucson
HOU
Houston
$307 Roundtrip, found 1 day ago
$307
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, May 21 from Tucson to Houston, returning Wed, May 28, priced at $307 found 1 day ago
Delta
Tue, May 20 - Wed, May 21
TUS
Tucson
IAH
Houston
$327 Roundtrip, found 1 hour ago
$327
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, May 20 from Tucson to Houston, returning Wed, May 21, priced at $327 found 1 hour ago
Flights from Tucson (TUS) to Houston (IAH)
Origin airport
Tucson Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, Southwest Airlines
Roundtrip price
$198
Distance
933 mi

Tucson to Houston Flights

The cheapest times to fly from Tucson to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tucson to Houston are during the month of June. You can find some of the cheapest flights from Tucson to Houston with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Tucson to Houston

Sunday is one of the best days to book for cheap flights from Tucson to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Tucson to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tucson to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $120 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tucson to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tucson to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Tucson Intl. Airport (TUS) to William P. Hobby Airport (HOU) cost?
Cheap return fares from Tucson Intl. Airport (TUS) to William P. Hobby Airport (HOU) start at $347. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Southwest Airlines flight leaving TUS on May 13 2025 and touching down at HOU. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from TUS to HOU?
The cheapest flights from TUS to HOU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Tucson Intl. Airport (TUS) to William P. Hobby Airport (HOU)?
Catch a direct flight with Southwest Airlines and fly straight from Tucson Intl. Airport (TUS) to William P. Hobby Airport (HOU).
What is the cheapest airline that flies from TUS to HOU?
Take off from TUS to HOU with Southwest Airlines. This carrier currently has the cheapest one-way ticket on this route, starting from $194. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from TUS on June 14 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Tucson Intl. Airport (TUS) to William P. Hobby Airport (HOU)?
On average, only 1 nonstop flight departs daily from Tucson Intl. Airport (TUS) to William P. Hobby Airport (HOU). Need other options? Use Expedia’s filter tool to find flights with layovers and squeeze another destination into your itinerary.
What are the most popular departure times for flights from Tucson Intl. Airport (TUS) to William P. Hobby Airport (HOU)?
The 2 PM departures from TUS to HOU are the most sought after. They can also be more expensive. If you’re hoping to save money, book during off-peak hours.
What day of the week has the most flights from TUS to HOU?
Tuesday has the most flights from Tucson Intl. Airport (TUS) to William P. Hobby Airport (HOU). Consider traveling on this day and you’ll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from Tucson Intl. Airport (TUS) to William P. Hobby Airport (HOU)?
Tucson Intl. Airport (TUS)’s first flight to William P. Hobby Airport (HOU) takes off at approximately 6:50AM UTC-7. With a total flight time of 2h 15m, you’ll arrive at around 10:05AM UTC-6.
How long does it take to fly from Tucson Intl. Airport (TUS) to William P. Hobby Airport (HOU)?
It takes roughly 2 hours and 10 minutes to cover the 940 mi from TUS to HOU.
What airline has the least delays from TUS to HOU?
Southwest Airlines has the strongest track record for on-time direct flights from Tucson Intl. Airport (TUS) to William P. Hobby Airport (HOU), with an on-time score of 88%. Use the Expedia App to see your journey status before you leave and get notified of any trip changes.
What is the best time to fly from Tucson Intl. Airport (TUS) to William P. Hobby Airport (HOU)?
To avoid potential delays on the Tucson Intl. Airport (TUS) to William P. Hobby Airport (HOU) route, aim to fly before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Houston from Tucson Intl. Airport (TUS)?
If you’re catching a direct flight from Tucson Intl. Airport (TUS) to Houston, you can land at either George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU).
Is it cheaper to buy a plane ticket from Tucson Intl. Airport (TUS) to William P. Hobby Airport (HOU) last-minute?
Last-minute bookings from TUS to HOU are usually more expensive. To secure the lowest rates, start looking for flights ahead of time. That said, if you can play around with your travel dates, you may find a cheap fare right before your journey.
Is it cheaper to book a TUS to HOU flight and hotel package?
You’ll typically save money by booking a TUS to HOU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one place. Once you’ve chosen your preferred flights and accommodations, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Tucson Intl. Airport (TUS) to William P. Hobby Airport (HOU)?
If you booked your TUS to HOU flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you’d like more information.

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*Available to One Key members.