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$75+ Cheap flights from George Bush Intcntl (IAH) to Tucson (TUS)

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — TUS
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Tucson (TUS). 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 January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$155
(Kiwi.com)

One-way from

$75
(Expedia)

Popular in

February

Cheapest in

August

Average price

$370

Good round-trip deal

$277 or less

Good one-way deal

$138 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Tucson flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Tucson flights.
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From Houston George Bush Intcntl to Tucson
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One-way flight from Houston George Bush Intcntl to Tucson
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Highest demand for flights based on searches. 15% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Tucson.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Tucson.
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Find flight deals from George Bush Intcntl to Tucson

Cheapest flights from George Bush Intcntl to Tucson
Explore the most affordable flight options available from George Bush Intcntl to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Wed 2/49:33 pm
IAH
-
TUS
1 stop20h 20m
Multiple Airlines
Fri 2/68:50 pm
TUS
-
IAH
1 stop8h 05m
Multiple Airlines
Deal found 1/12$155
This Expedia deal was found by Cheapflights users on 1/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/293:11 pm
IAH
-
TUS
1 stop21h 06m
Frontier
Sun 2/19:59 pm
TUS
-
IAH
1 stop22h 20m
Frontier
Deal found 1/12$190
This United Airlines deal was found by Cheapflights users on 1/13. 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 2/119:55 am
IAH
-
TUS
Nonstop2h 58m
United Airlines
Wed 2/187:10 am
TUS
-
IAH
Nonstop2h 24m
United Airlines
Deal found 1/13$227
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Sun 2/88:00 am
IAH
-
TUS
1 stop9h 34m
Multiple Airlines
Sun 3/811:49 am
TUS
-
IAH
2 stops32h 05m
Multiple Airlines
Deal found 1/12$228
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
Thu 2/58:00 am
IAH
-
TUS
1 stop9h 53m
Multiple Airlines
Sun 2/89:59 pm
TUS
-
IAH
2 stops20h 24m
Multiple Airlines
Deal found 1/14$229
This Frontier deal was found by Cheapflights users on 1/12. 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.
Sat 3/149:20 pm
IAH
-
TUS
1 stop12h 54m
Frontier
Sun 3/222:43 pm
TUS
-
IAH
1 stop7h 56m
Frontier
Deal found 1/12$235
This Delta deal was found by Cheapflights users on 1/14. 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 3/112:59 pm
IAH
-
TUS
1 stop8h 42m
Delta
Wed 3/186:00 am
TUS
-
IAH
1 stop6h 16m
Delta
Deal found 1/14$247
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Wed 1/289:33 pm
IAH
-
TUS
1 stop20h 20m
Multiple Airlines
Sun 2/89:59 pm
TUS
-
IAH
2 stops20h 24m
Multiple Airlines
Deal found 1/12$249
This Delta deal was found by Cheapflights users on 1/13. 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 3/106:47 am
IAH
-
TUS
2 stops11h 10m
Delta
Wed 3/186:00 am
TUS
-
IAH
1 stop6h 16m
Delta
Deal found 1/13$252
This United Airlines deal was found by Cheapflights users on 1/12. 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 2/59:55 am
IAH
-
TUS
Nonstop2h 58m
United Airlines
Sat 2/71:25 pm
TUS
-
IAH
Nonstop2h 25m
United Airlines
Deal found 1/12$259

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Tucson 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 January 14, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Tucson that are best for you.

Fly from

George Bush Intcntl

Fly to

Tucson

Route

Depart

Return

Price

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Wed 2/11

9:55 am-11:53 am

Nonstop2h 58m

Tucson

Wed 2/18

7:10 am-10:34 am

Nonstop2h 24m

$227

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Sun 2/8

8:00 am-4:34 pm

1 stop9h 34m

Tucson

Sun 3/8

11:49 am-5:54 am

1 stop16h 05m

$234

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Wed 2/11

6:20 am-11:31 am

1 stop6h 11m

Tucson

Wed 2/18

8:05 am-5:38 pm

1 stop8h 33m

$247

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Wed 2/11

6:00 am-10:04 am

1 stop5h 04m

Tucson

Wed 2/18

4:42 pm-10:31 pm

1 stop4h 49m

$247

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Wed 3/11

6:47 am-11:06 am

1 stop6h 19m

Tucson

Wed 3/18

6:25 am-3:51 pm

1 stop7h 26m

$247

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Tue 2/10

6:20 am-11:31 am

1 stop6h 11m

Tucson

Tue 2/10

5:55 pm-8:49 am

2 stops13h 54m

$252

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Tue 3/10

6:47 am-3:57 pm

2 stops11h 10m

Tucson

Wed 3/18

6:00 am-2:16 pm

1 stop6h 16m

$252

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Tue 3/24

6:28 am-3:57 pm

2 stops11h 29m

Tucson

Tue 3/31

7:10 am-5:19 pm

1 stop8h 09m

$252

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Wed 3/11

8:19 pm-9:14 pm

Nonstop2h 55m

Tucson

Wed 3/18

6:30 am-10:54 am

Nonstop2h 24m

$259

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Thu 3/5

8:19 pm-10:14 pm

Nonstop2h 55m

Tucson

Sun 3/8

6:30 am-10:54 am

Nonstop2h 24m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 21 results
1
2
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Compare providers for flights from George Bush Intcntl to Tucson

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 George Bush Intcntl to Tucson in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Houston George Bush Intcntl Airport-Tucson flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Tucson flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Tucson flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Tucson flights, Cheapflights users trust eDreams the most. eDreams 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 Houston George Bush Intcntl Airport-Tucson 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 George Bush Intcntl to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Tucson

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

Currently, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Tucson (average of $210). Flying from Houston George Bush Intcntl Airport to Tucson in July is currently the most expensive (average of $450). 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 IAH to TUS?

Find hourly flight availability from George Bush Intcntl to Tucson. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 14, 2026.

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Tucson in the afternoon. If you’re flexible enough to do this you can expect to save up to 52% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Tucson

Get insights into the airlines that provide service to Tucson. 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 Tucson. Reviews last updated January 14, 2026.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Tucson, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,163 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,163 reviews
United Airlines
7.4
Good
9,163 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,129 reviews
United Airlines
7.4
Good
9,163 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Tucson. 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 into for flights to Tucson from Houston George Bush Intcntl?

    Located just 7.5 mi from the city center, Tucson is the airport most travelers will use when flying to Tucson from Houston George Bush Intcntl. Booking flights from Houston George Bush Intcntl to Tucson (TUS) should be relatively easy as there are 3 daily inbound flights from Houston George Bush Intcntl from 2 different airlines.

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

    United Airlines and Delta can get you from Houston George Bush Intcntl Airport to Tucson in just under 2h 58m. Your travel time can differ by up to 3h 13m. There are 934 mi between Houston George Bush Intcntl Airport and Tucson. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on American Airlines is currently your cheapest option to Tucson, with prices starting at $184. Another option worth looking into is United Airlines, starting at $247 round trip. These flights start at 55% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Tucson one-way?

    One-way options have recently been found by users for as low as $109 on Frontier. Other airlines that offer cheap prices include United Airlines from $138 and American Airlines from $148 one-way.

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

    Consider United Airlines (91%), Mesa Airlines (91%) or Lufthansa (81%) when booking your flight. These represent the most reliable airlines when flying from Houston George Bush Intcntl Airport to Tucson.

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

    Looking for the cheapest flight from Houston George Bush Intcntl Airport to Tucson? While on average our users pay $260, our data indicates the cheapest price to be $113. The most popular route (Houston George Bush Intcntl - Tucson), is priced around $220.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Tucson 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 Houston George Bush Intcntl Airport to Tucson?

    Currently, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Tucson (average of $210). Flying from Houston George Bush Intcntl Airport to Tucson in July is currently the most expensive (average of $450). 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 Tucson?

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Sierra Vista
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Top 2 airlines flying from George Bush Intcntl to Tucson

Discover the top 2 airlines that operate flights from George Bush Intcntl to Tucson. 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$184Average$366FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$247Average$453FlexibilityNo cancel feeOn-time69%

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