$149 Cheap Flights from Houston (IAH) to Tucson (TUS)

View $149 flight on Thu, Dec 4, 2025Opens in a new window

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

Cheap Flights from Houston to Tucson (IAH-TUS)

Prices were available within the past 7 days and start at $149 for one-way flights and $212 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Oct 29 - Thu, Nov 6
IAH
Houston
TUS
Tucson
$212 Roundtrip, found 5 hours ago
$212
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, Oct 29 from Houston to Tucson, returning Thu, Nov 6, priced at $212 found 5 hours ago
Frontier Airlines
Thu, Oct 23 - Thu, Oct 30
IAH
Houston
TUS
Tucson
$238 Roundtrip, found 2 days ago
$238
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Oct 23 from Houston to Tucson, returning Thu, Oct 30, priced at $238 found 2 days ago
Frontier Airlines
Sat, Oct 18 - Thu, Oct 30
IAH
Houston
TUS
Tucson
$242 Roundtrip, found 1 day ago
$242
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Oct 18 from Houston to Tucson, returning Thu, Oct 30, priced at $242 found 1 day ago
United
Wed, Nov 5 - Thu, Nov 6
IAH
Houston
TUS
Tucson
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 5 from Houston to Tucson, returning Thu, Nov 6, priced at $244 found 2 days ago
Frontier Airlines
Wed, Oct 29 - Sun, Nov 2
IAH
Houston
TUS
Tucson
$247 Roundtrip, found 5 hours ago
$247
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, Oct 29 from Houston to Tucson, returning Sun, Nov 2, priced at $247 found 5 hours ago
American Airlines
Wed, Nov 5 - Thu, Nov 6
IAH
Houston
TUS
Tucson
$253 Roundtrip, found 2 days ago
$253
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 5 from Houston to Tucson, returning Thu, Nov 6, priced at $253 found 2 days ago
United
Mon, Nov 3 - Thu, Nov 6
IAH
Houston
TUS
Tucson
$264 Roundtrip, found 2 days ago
$264
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 3 from Houston to Tucson, returning Thu, Nov 6, priced at $264 found 2 days ago
Alaska Airlines
Mon, Nov 3 - Thu, Nov 6
IAH
Houston
TUS
Tucson
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Nov 3 from Houston to Tucson, returning Thu, Nov 6, priced at $277 found 2 days ago
United
Wed, Nov 5 - Thu, Nov 6
IAH
Houston
TUS
Tucson
$279 Roundtrip, found 2 days ago
$279
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 5 from Houston to Tucson, returning Thu, Nov 6, priced at $279 found 2 days ago
Delta
Wed, Nov 5 - Thu, Nov 6
IAH
Houston
TUS
Tucson
$288 Roundtrip, found 2 days ago
$288
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Nov 5 from Houston to Tucson, returning Thu, Nov 6, priced at $288 found 2 days ago

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

April is typically the cheapest month to fly

From $149 - $877 per traveler.

Alternative airports near Tucson

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tucson Intl. TUS. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $306
TUS
Tucson Intl.
CheapestClosest
Average driving time to city center14 min
Flights from $306

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Tucson Intl. Airport (TUS) cost?
Lock in a cheap one-way flight from $149 or cheap return flight from $212 from George Bush Intercontinental Airport (IAH) to Tucson Intl. Airport (TUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Tucson Intl. Airport (TUS)?
The cheapest month to fly from IAH to TUS is October, when demand is low. Off-peak season is usually when better flight deals are available between these airports.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Tucson Intl. Airport (TUS)?
Hop on a direct flight with United Airlines and head straight from George Bush Intercontinental Airport (IAH) to Tucson Intl. Airport (TUS).
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Tucson Intl. Airport (TUS)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from IAH to TUS. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to Tucson Intl. Airport (TUS)?
With, on average, 2 nonstop flights that operate from George Bush Intercontinental Airport (IAH) to Tucson Intl. Airport (TUS) every day, you'll be on your way in no time.
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Tucson Intl. Airport (TUS)?
More passengers fly between IAH and TUS at 9 AM than at any other point in the day. Looking for a quieter experience? Pick a flight outside the busiest times and it's possible you'll save on your fare as well.
What day of the week has the most flights from IAH to TUS?
Travel on a Saturday if you're searching for the largest selection of flights from George Bush Intercontinental Airport (IAH) to Tucson Intl. Airport (TUS).
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Tucson Intl. Airport (TUS)?
George Bush Intercontinental Airport (IAH)'s first flight to Tucson Intl. Airport (TUS) is at approximately 9:40AM UTC-6. With a flight time of 3h 3m, you'll land at around 11:43AM UTC-7.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Tucson Intl. Airport (TUS)?
The average flight time from IAH to TUS is 2 hours and 59 minutes, covering a total distance of 930 mi.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Tucson Intl. Airport (TUS)?
To reach Tucson Intl. Airport (TUS) on schedule, pick a flight that takes off from George Bush Intercontinental Airport (IAH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Tucson from George Bush Intercontinental Airport (IAH)?
Browse your flight options from George Bush Intercontinental Airport (IAH) to Tucson Intl. Airport (TUS). This is the only Tucson airport you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Tucson Intl. Airport (TUS) last-minute?
Last-minute fares from IAH to TUS are generally more expensive. For the best prices, start looking for flights well in advance. That being said, if you can play around with your travel dates, you may score a cheap ticket just before your departure.
Is it cheaper to book an IAH to TUS flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAH to TUS flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the stress out of travel planning. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Tucson Intl. Airport (TUS)?
Typically, you can cancel or modify your IAH to TUS flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need more information, go to our Customer Service portal.

Travel information

0
Origin airport
George Bush Intercontinental
Destination airport
Tucson Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, United
Roundtrip price
$212
Distance
933 mi

Book with confidence

Houston to Tucson Flights

The cheapest times to fly from Houston to Tucson

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 Houston to Tucson are during the month of October. You can find some of the cheapest flights from Houston to Tucson with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Tucson

Sunday is one of the best days to book for cheap flights from Houston to Tucson: 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 Houston to Tucson

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 Houston to Tucson in 2025. You can also book with separate airlines for your outbound and return journeys, from $149 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 Houston to Tucson 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 Houston to Tucson 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.

 

Houston to Tucson Flights

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*Available to One Key members.