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$87+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — TUS
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
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 July 28, 2025.

Round-trip from

$215
(FlightHub)

One-way from

$87
(Trip.com)

Popular in

February

Cheapest in

August

Average price

$542

Good round-trip deal

$429 or less

Good one-way deal

$249 or less
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. 10% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 28, 2025.

This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/610:04 pmIAH - TUS
1 stop14h 41mFrontier
Sun 8/1011:30 amTUS - IAH
1 stop20h 54mFrontier
Deal found 7/27$215
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/248:00 pmIAH - TUS
Nonstop2h 41mUnited Airlines
Tue 9/306:30 amTUS - IAH
Nonstop2h 26mUnited Airlines
Deal found 7/28$217
This American Airlines deal was found by Cheapflights users on 7/27. 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 9/107:42 amIAH - TUS
1 stop5h 03mAmerican Airlines
Tue 9/161:31 pmTUS - IAH
1 stop4h 44mAmerican Airlines
Deal found 7/27$237
This Delta deal was found by Cheapflights users on 7/28. 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 9/107:00 amIAH - TUS
2 stops11h 13mDelta
Tue 9/1611:15 amTUS - IAH
2 stops10h 06mDelta
Deal found 7/28$247
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:51 pmIAH - TUS
1 stop29h 07mAlaska Airlines
Sun 11/27:30 amTUS - IAH
1 stop8h 20mAlaska Airlines
Deal found 7/28$355

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 July 28, 2025.
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 9/24

8:00 pm-8:41 pm

Nonstop2h 41m

Tucson

Tue 9/30

6:30 am-10:56 am

Nonstop2h 26m

$217

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Wed 9/10

7:42 am-10:45 am

1 stop5h 03m

Tucson

Tue 9/16

1:31 pm-8:15 pm

1 stop4h 44m

$237

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Wed 9/10

7:00 am-4:13 pm

2 stops11h 13m

Tucson

Tue 9/16

11:15 am-11:21 pm

2 stops10h 06m

$247

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Fri 10/31

5:51 pm-8:58 pm

1 stop29h 07m

Tucson

Sun 11/2

7:30 am-4:50 pm

1 stop8h 20m

$355

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Thu 10/16

6:00 am-10:41 am

1 stop6h 41m

$87

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Tue 10/28

6:00 am-12:06 pm

1 stop8h 06m

$118

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Wed 9/24

11:22 am-4:09 pm

1 stop6h 47m

$119

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Wed 9/10

9:30 am-10:17 am

Nonstop2h 47m

$127

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Fri 10/31

5:51 pm-8:58 pm

1 stop29h 07m

$171

HoustonTucson

IAH - TUS

IAHTUS

Houston George Bush Intcntl

Fri 12/12

6:30 am-6:29 pm

2 stops12h 59m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 11 results
1
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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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Tucson (average of $364). Flying from Houston George Bush Intcntl Airport to Tucson in March is currently the most expensive (average of $425). 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 July 28, 2025.

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 morning. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight at noon.

Weekly flight availability from Houston George Bush Intcntl Airport to Tucson

Explore weekly flight availability from George Bush Intcntl to Tucson. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 28, 2025.

The most flights from IAH to TUS are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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 July 28, 2025.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Tucson, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,975 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,892 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Frontier
5.9
Fair
3,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 4 daily inbound flights from Houston George Bush Intcntl from 2 different airlines.

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

    Flying on Frontier is currently your cheapest option to Tucson, with prices starting at $215. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $217 and $237, respectively. These flights start at 52% 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 $87 on Frontier. Other airlines that offer cheap prices include Delta from $119 and American Airlines from $123 one-way.

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

    Consider United Airlines (86%), Mesa Airlines (80%) or Lufthansa (65%) 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 $477, our data indicates the cheapest price to be $188. The most popular route (Houston George Bush Intcntl - Tucson), is priced around $217.

  • 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Tucson (average of $364). Flying from Houston George Bush Intcntl Airport to Tucson in March is currently the most expensive (average of $425). 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 July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$216Average$426FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$217Average$484FlexibilityNo cancel feeOn-time69%

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