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George Bush Intcntl

$67+ Cheap flights from Tucson (TUS) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — IAH
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Tucson to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$133
(United Airlines)

One-way from

$67
(United Airlines)

Popular in

February

Cheapest in

September

Average price

$306

Good round-trip deal

$350 or less

Good one-way deal

$228 or less
From Tucson to Houston George Bush Intcntl
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One-way flight from Tucson to Houston George Bush Intcntl
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Highest demand for flights based on searches. 12% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Tucson to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Tucson to Houston George Bush Intcntl.
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Find flight deals from Tucson to George Bush Intcntl

Cheapest flights from Tucson to George Bush Intcntl
Explore the most affordable flight options available from Tucson to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:57 amTUS - IAH
Nonstop2h 37mUnited Airlines
Sat 10/187:54 pmIAH - TUS
Nonstop2h 45mUnited Airlines
Deal found 9/10$133
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/151:56 pmTUS - IAH
1 stop7h 25mAmerican Airlines
Sat 10/185:00 amIAH - TUS
1 stop5h 54mAmerican Airlines
Deal found 9/10$159
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:06 amTUS - IAH
1 stop5h 01mAmerican Airlines
Sun 10/58:38 amIAH - TUS
1 stop7h 53mAmerican Airlines
Deal found 9/10$172
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2611:35 amTUS - IAH
1 stop10h 04mFrontier
Sun 9/286:15 amIAH - TUS
1 stop6h 30mFrontier
Deal found 9/10$182
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:01 pmTUS - IAH
1 stop6h 27mAmerican Airlines
Sun 10/58:38 amIAH - TUS
1 stop7h 53mAmerican Airlines
Deal found 9/10$185
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:57 amTUS - IAH
Nonstop2h 37mUnited Airlines
Tue 10/149:30 amIAH - TUS
Nonstop2h 46mUnited Airlines
Deal found 9/11$203
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/62:41 pmTUS - IAH
1 stop21h 26mMultiple Airlines
Wed 10/86:44 amIAH - TUS
2 stops27h 07mMultiple Airlines
Deal found 9/10$213
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:57 pmTUS - IAH
1 stop8h 53mDelta
Wed 10/157:00 amIAH - TUS
1 stop6h 17mDelta
Deal found 9/10$217
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:57 amTUS - IAH
Nonstop2h 37mUnited Airlines
Wed 10/159:30 amIAH - TUS
Nonstop2h 46mUnited Airlines
Deal found 9/11$219
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:47 pmTUS - IAH
2 stops14h 00mDelta
Tue 11/115:16 amIAH - TUS
1 stop8h 27mDelta
Deal found 9/10$222
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:51 amTUS - IAH
1 stop10h 15mAmerican Airlines
Wed 10/155:00 amIAH - TUS
1 stop5h 54mAmerican Airlines
Deal found 9/11$224

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Tucson to Houston George Bush Intcntl Airport that are best for you.

Fly from

Tucson

Fly to

George Bush Intcntl

Route

Depart

Return

Price

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Wed 10/1

12:57 pm-11:50 pm

1 stop8h 53m

Houston George Bush Intcntl

Wed 10/15

7:00 am-11:17 am

1 stop6h 17m

$217

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Tue 10/7

11:15 am-9:32 pm

1 stop8h 17m

Houston George Bush Intcntl

Tue 10/14

7:00 am-11:17 am

1 stop6h 17m

$217

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Fri 10/10

10:57 am-3:34 pm

Nonstop2h 37m

Houston George Bush Intcntl

Wed 10/15

9:30 am-10:16 am

Nonstop2h 46m

$219

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Wed 11/5

5:47 pm-8:47 am

2 stops14h 00m

Houston George Bush Intcntl

Tue 11/11

5:16 am-12:43 pm

1 stop8h 27m

$222

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Thu 10/9

10:57 am-3:34 pm

Nonstop2h 37m

Houston George Bush Intcntl

Wed 10/15

7:20 am-12:28 pm

1 stop7h 08m

$250

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Fri 10/10

12:24 pm-2:07 pm

1 stop23h 43m

Houston George Bush Intcntl

Sun 10/12

4:30 pm-11:39 am

1 stop21h 09m

$257

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Wed 10/1

6:30 am-10:56 am

Nonstop2h 26m

Houston George Bush Intcntl

Wed 10/15

5:14 am-8:25 pm

1 stop17h 11m

$291

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Wed 10/8

10:57 am-3:34 pm

Nonstop2h 37m

Houston George Bush Intcntl

Thu 10/16

7:54 pm-8:32 pm

Nonstop2h 38m

$307

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Thu 10/16

1:30 pm-10:59 pm

1 stop7h 29m

Houston George Bush Intcntl

Mon 10/20

7:54 pm-8:32 pm

Nonstop2h 38m

$328

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Thu 10/30

9:40 am-7:09 pm

1 stop7h 29m

Houston George Bush Intcntl

Wed 11/5

9:30 am-11:20 am

Nonstop2h 50m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 19 results
1
2

Best time to book a flight from Tucson to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Tucson with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Tucson to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Tucson to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Tucson to Houston George Bush Intcntl Airport (average of $241). Flying from Tucson to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TUS to IAH?

Find hourly flight availability from Tucson to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

One of the essential ways to save on airfare from Tucson to Houston George Bush Intcntl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 9% on airfare.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Tucson to Houston George Bush Intcntl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Tucson to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Tucson to Houston George Bush Intcntl?

    Tucson (TUS) is the airport you will fly out of if you book a flight from Tucson to Houston George Bush Intcntl. You should not have trouble finding flights to Houston George Bush Intcntl from Tucson; the airport handles an average of 5 outbound flights to Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Tucson airport to Houston George Bush Intcntl. It is only a 7.5 mi journey to Tucson (TUS) from Tucson’s city center.

  • How long is the flight from Tucson to Houston George Bush Intcntl Airport?

    Departing from Tucson to Houston George Bush Intcntl Airport will take you 2h 37m. The distance between Tucson and Houston George Bush Intcntl Airport is about 934 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Tucson to Houston George Bush Intcntl Airport round-trip?

    Our cheapest airline available from Tucson to Houston George Bush Intcntl Airport is American Airlines. Our recent data shows that you can find tickets from as low as $242 on this airline. An additional option worth looking into is United Airlines, starting at $268. American Airlines is currently priced 45% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Tucson to Houston George Bush Intcntl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Tucson to Houston George Bush Intcntl Airport on time: United Airlines (89%), Lufthansa (89%), Mesa Airlines (89%).

  • What are the cheapest flights from Tucson to Houston George Bush Intcntl Airport?

    The cheapest flight price from Tucson to Houston George Bush Intcntl Airport is $125. On average you can expect to pay $448. The most popular route, (Tucson - Houston George Bush Intcntl), can usually be booked for $133.

  • Can I find deals for flights from Tucson to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Tucson to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tucson to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tucson to George Bush Intcntl.

  • Can I find deals for business class flights from Tucson to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Tucson to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tucson to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Tucson to Houston George Bush Intcntl Airport (average of $241). Flying from Tucson to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Jersey Village
Humble
The Woodlands
Conroe
Tomball
Katy
Cypress

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Top 2 airlines flying from Tucson to George Bush Intcntl

Discover the top 2 airlines that operate flights from Tucson to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$242Average$411FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$455FlexibilityNo cancel feeOn-time69%

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