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George Bush Intcntl

$120+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — IAH
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap 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 July 27, 2026.

This Frontier deal was found by Cheapflights users on 7/21. 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.
Thu 10/83:25 pm
TUS
-
IAH
1 stop6h 44m
Frontier
Tue 10/136:30 am
IAH
-
TUS
1 stop10h 00m
Frontier
Deal found 7/21$240
This Frontier deal was found by Cheapflights users on 7/21. 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.
Thu 10/83:25 pm
TUS
-
IAH
1 stop6h 44m
Frontier
Sun 10/116:30 am
IAH
-
TUS
1 stop10h 00m
Frontier
Deal found 7/21$244
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/91:18 pm
TUS
-
IAH
1 stop7h 12m
American Airlines
Wed 9/165:00 am
IAH
-
TUS
1 stop5h 57m
American Airlines
Deal found 7/22$249
This CheapOair deal was found by Cheapflights users on 7/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:25 pm
TUS
-
IAH
1 stop6h 44m
Frontier
Wed 10/1410:15 pm
IAH
-
TUS
1 stop18h 15m
Frontier
Deal found 7/22$250
This Delta deal was found by Cheapflights users on 7/22. 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 9/91:45 pm
TUS
-
IAH
1 stop6h 48m
Delta
Wed 9/167:00 am
IAH
-
TUS
2 stops11h 02m
Delta
Deal found 7/22$254
This CheapOair deal was found by Cheapflights users on 7/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:25 pm
TUS
-
IAH
1 stop18h 55m
Frontier
Sat 10/2410:15 pm
IAH
-
TUS
1 stop18h 15m
Frontier
Deal found 7/24$255
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 8/151:17 pm
TUS
-
IAH
1 stop5h 23m
American Airlines
Mon 8/175:00 am
IAH
-
TUS
1 stop5h 44m
American Airlines
Deal found 7/25$258
This Delta deal was found by Cheapflights users on 7/22. 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 8/1911:20 am
TUS
-
IAH
2 stops10h 34m
Delta
Wed 8/267:20 am
IAH
-
TUS
2 stops10h 47m
Delta
Deal found 7/22$259
This Delta deal was found by Cheapflights users on 7/22. 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.
Tue 9/16:29 am
TUS
-
IAH
1 stop6h 45m
Delta
Tue 9/1510:44 am
IAH
-
TUS
2 stops12h 56m
Delta
Deal found 7/22$264
This Delta deal was found by Cheapflights users on 7/24. 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.
Tue 9/86:35 am
TUS
-
IAH
1 stop6h 33m
Delta
Tue 9/1510:44 am
IAH
-
TUS
2 stops12h 56m
Delta
Deal found 7/24$272

Find 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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$240
(Frontier)

One-way from

$120
(Frontier)

Popular in

May

Cheapest in

October

Average price

$407

Good round-trip deal

$411 or less

Good one-way deal

$289 or less
Provider with most accurate pricing for Tucson-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-Houston George Bush Intcntl flights.
Search Deals
From Tucson to Houston George Bush Intcntl
Search Deals
One-way flight from Tucson to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Tucson to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Tucson to Houston George Bush Intcntl.
Search Deals

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 July 27, 2026.
Use the filters below to find and compare flights from Tucson to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Sat 8/22

6:30 am-11:03 am

Nonstop2h 33m

Houston George Bush Intcntl

Sat 8/29

8:30 am-12:27 pm

1 stop5h 57m

$278

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Sun 11/1

5:22 pm-11:58 pm

1 stop5h 36m

Houston George Bush Intcntl

Mon 11/9

10:31 am-4:05 pm

1 stop6h 34m

$284

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Thu 8/20

7:12 am-6:02 pm

1 stop8h 50m

Houston George Bush Intcntl

Sun 8/23

7:20 am-11:14 am

1 stop5h 54m

$288

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Sat 8/22

1:28 pm-11:52 pm

1 stop8h 24m

Houston George Bush Intcntl

Sat 8/29

7:20 am-4:07 pm

2 stops10h 47m

$295

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Wed 8/5

6:37 am-11:13 am

Nonstop2h 36m

Houston George Bush Intcntl

Sun 8/9

8:00 pm-8:42 pm

Nonstop2h 42m

$339

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Wed 8/5

1:28 pm-11:52 pm

1 stop8h 24m

Houston George Bush Intcntl

Mon 8/17

7:20 am-4:07 pm

2 stops10h 47m

$349

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Wed 11/18

10:42 am-7:08 pm

1 stop7h 26m

Houston George Bush Intcntl

Mon 11/23

8:30 pm-10:19 pm

Nonstop2h 49m

$358

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Wed 8/5

11:20 am-11:54 pm

2 stops10h 34m

Houston George Bush Intcntl

Thu 8/20

7:20 am-11:14 am

1 stop5h 54m

$368
Quickest round-trip

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Fri 1/22

1:00 pm-4:23 pm

Nonstop2h 23m

Houston George Bush Intcntl

Sun 1/31

9:40 am-11:28 am

Nonstop2h 48m

$379

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Fri 12/11

11:50 am-3:13 pm

Nonstop2h 23m

Houston George Bush Intcntl

Sun 12/20

8:40 pm-10:34 pm

Nonstop2h 54m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Tucson to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tucson to George Bush Intcntl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Tucson-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tucson-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tucson-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tucson-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, October is the cheapest month in which you can book a flight from Tucson to Houston George Bush Intcntl Airport (average of $268). Flying from Tucson to Houston George Bush Intcntl Airport in May is currently the most expensive (average of $465). 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 July 27, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tucson to Houston George Bush Intcntl Airport as you normally would.

How much does it cost to fly round-trip from Tucson to Houston George Bush Intcntl Airport?

Airfare is below average for this route at the moment.

Tucson to Houston George Bush Intcntl Airport flights typically cost between $266 and $531 in August.
The cheapest round-trip price found within the last 5 days was $249 on United Airlines (Aug 19-Aug 26).

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 July 27, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.
Delta
7.8
Good
8,485 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.8
Good
8,485 reviews
Delta
7.8
Good
8,485 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
10,042 reviews
Delta
7.8
Good
8,485 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.1
Good
11,844 reviews
Delta
7.8
Good
8,485 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Frontier
5.6
Fair
2,757 reviews
Delta
7.8
Good
8,485 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.8

Comfort

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 4 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 33m. 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 Delta. Our recent data shows that you can find tickets from as low as $118 on this airline. Additional options worth looking into are Frontier and United Airlines, starting at $230 and $233 round-trip. Delta is currently priced 68% 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 (86%), Lufthansa (81%), Mesa Airlines (80%).

  • 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 $234. On average you can expect to pay $1,011. The most popular route, (Tucson - Houston George Bush Intcntl), can usually be booked for $254.

  • 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, October is the cheapest month in which you can book a flight from Tucson to Houston George Bush Intcntl Airport (average of $268). Flying from Tucson to Houston George Bush Intcntl Airport in May is currently the most expensive (average of $465). 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
Katy
The Woodlands
Spring
Conroe
Jersey Village
Humble
Tomball
Cypress
Montgomery

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Alternative routes for Tucson to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Tucson to George Bush Intcntl

Discover the top 4 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$118Average$295FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$230Average$320FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$233Average$358FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$242Average$388FlexibilityNo cancel feeOn-time71%

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