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$78+ Cheap flights from Tucson (TUS) to Houston

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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — HOU
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Tucson to Houston are usually found in August or April, booked 79 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Tucson to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Houston (HO1). 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 August 14, 2025.

Round-trip from

$158
(Frontier)

One-way from

$78
(Priceline)

Popular in

December

Cheapest in

August

Average price

$347
From Tucson to Houston
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One-way flight from Tucson to Houston
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Highest demand for flights based on searches. 7% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Tucson to Houston

Cheapest flights from Tucson to Houston
Explore the most affordable flight options available from Tucson to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/271:31 pmTUS - HOU
1 stop4h 40mAmerican Airlines
Tue 9/306:00 amHOU - TUS
1 stop4h 45mAmerican Airlines
Deal found 8/12$159
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2710:24 amTUS - IAH
1 stop7h 14mAmerican Airlines
Tue 9/306:01 amIAH - TUS
1 stop6h 44mAmerican Airlines
Deal found 8/12$159
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/22:55 pmTUS - HOU
Nonstop2h 20mSouthwest
Thu 10/97:55 amHOU - TUS
Nonstop2h 30mSouthwest
Deal found 8/11$173
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/81:31 pmTUS - IAH
1 stop4h 44mAmerican Airlines
Tue 9/95:00 amIAH - TUS
1 stop7h 45mAmerican Airlines
Deal found 8/12$176
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/81:35 pmTUS - HOU
Nonstop2h 25mSouthwest
Wed 9/108:55 pmHOU - TUS
Nonstop2h 25mSouthwest
Deal found 8/12$198
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 12/912:00 pmTUS - IAH
Nonstop2h 32mUnited Airlines
Thu 12/118:05 pmIAH - TUS
Nonstop2h 52mUnited Airlines
Deal found 8/12$203
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/111:35 pmTUS - HOU
Nonstop2h 25mSouthwest
Sun 9/1410:15 pmHOU - TUS
Nonstop2h 25mSouthwest
Deal found 8/12$207
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 10/16:30 amTUS - IAH
Nonstop2h 26mUnited Airlines
Sat 10/47:54 pmIAH - TUS
Nonstop2h 38mUnited Airlines
Deal found 8/11$209
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/81:35 pmTUS - HOU
Nonstop2h 25mSouthwest
Tue 9/96:10 amHOU - TUS
2 stops8h 10mSouthwest
Deal found 8/13$213
This Delta deal was found by Cheapflights users on 8/12. 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 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
Sat 10/411:22 amIAH - TUS
1 stop6h 47mDelta
Deal found 8/12$217
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/83:01 pmTUS - IAH
1 stop6h 27mAmerican Airlines
Wed 9/105:00 amIAH - TUS
1 stop7h 45mAmerican Airlines
Deal found 8/12$218
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/211:15 amTUS - IAH
1 stop8h 23mDelta
Fri 9/55:31 amIAH - TUS
1 stop8h 13mDelta
Deal found 8/12$222

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to Houston 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 August 14, 2025.
Use the filters below to find and compare flights from Tucson to Houston that are best for you.

Fly from

Tucson

Fly to

Houston

Route

Depart

Return

Price

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Thu 9/4

11:35 am-11:09 am

1 stop21h 34m

Houston George Bush Intcntl

Sun 9/7

6:37 pm-1:51 pm

1 stop21h 14m

$158

TucsonHouston

TUS - HOU

TUSHOU

Tucson

Sat 9/27

1:31 pm-8:11 pm

1 stop4h 40m

Houston Hobby

Tue 9/30

6:00 am-8:45 am

1 stop4h 45m

$159

TucsonHouston

TUS - HOU

TUSHOU

Tucson

Thu 10/2

2:55 pm-7:15 pm

Nonstop2h 20m

Houston Hobby

Thu 10/9

7:55 am-8:25 am

Nonstop2h 30m

$173

TucsonHouston

TUS - HOU

TUSHOU

Tucson

Mon 9/8

1:35 pm-6:00 pm

Nonstop2h 25m

Houston Hobby

Tue 9/9

8:55 pm-9:20 pm

Nonstop2h 25m

$198

TucsonHouston

TUS - HOU

TUSHOU

Tucson

Thu 10/16

2:55 pm-7:15 pm

Nonstop2h 20m

Houston Hobby

Tue 10/21

2:30 pm-3:00 pm

Nonstop2h 30m

$198

TucsonHouston

TUS - HOU

TUSHOU

Tucson

Mon 9/8

1:35 pm-6:00 pm

Nonstop2h 25m

Houston Hobby

Wed 9/10

8:55 pm-9:20 pm

Nonstop2h 25m

$198

TucsonHouston

TUS - HOU

TUSHOU

Tucson

Thu 9/11

1:35 pm-6:00 pm

Nonstop2h 25m

Houston Hobby

Sun 9/14

10:15 pm-10:40 pm

Nonstop2h 25m

$207

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Tue 10/21

10:42 am-7:22 pm

1 stop6h 40m

Houston George Bush Intcntl

Tue 10/28

6:01 am-8:54 am

1 stop4h 53m

$209

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Thu 10/16

6:30 am-10:56 am

Nonstop2h 26m

Houston George Bush Intcntl

Tue 10/21

7:54 pm-8:32 pm

Nonstop2h 38m

$218

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Mon 9/8

1:31 pm-10:32 pm

1 stop7h 01m

Houston George Bush Intcntl

Tue 9/9

6:01 am-10:45 am

1 stop6h 44m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 35 results
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Best time to book a flight from Tucson to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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

How far ahead should I book a flight from Tucson to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Tucson to Houston. Price data was last updated on August 8, 2025.

The best time to book flights from Tucson to Houston is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Tucson to Houston?

Currently, September is the cheapest month in which you can book a flight from Tucson to Houston (average of $230). Flying from Tucson to Houston in March is currently the most expensive (average of $331). 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 HOU?

Find hourly flight availability from Tucson to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

It’s typically best to fly out from Tucson to Houston at noon. Doing so could potentially save you 11% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated August 14, 2025.
Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Tucson to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
5.8
Fair
3,217 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Tucson to Houston. 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?

    For a flight from Tucson to Houston, you will be flying from Tucson. Tucson (TUS) is just 7.5 mi from the center of the city. Tucson is the only Tucson airport and it handles 0 outbound flights to Houston per day. 4 airlines have flights to Houston from Tucson on a regular basis.

  • What are the cheapest airlines flying from Tucson to Houston round-trip?

    According to our current data, Frontier ($191), American Airlines ($218), and Southwest ($232) offers the cheapest pricing from Tucson to Houston. These flights start at 53% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Tucson to Houston one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $78. American Airlines flights start at $79 while deals on Southwest start at $80 one-way.

  • What are the cheapest flights from Tucson to Houston?

    On average you can expect to pay $321 for a flight from Tucson to Houston. The cheapest flight overall is $118 while the most popular route, (Tucson - Houston Hobby) is currently priced at $198.

  • Can I find deals for flights from Tucson to Houston that include hotel bookings?

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

  • How can I find direct flights from Tucson to Houston?

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

  • Can I find deals for business class flights from Tucson to Houston?

    Yes. Cheapflights offers flight deals from Tucson to Houston 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?

    Currently, September is the cheapest month in which you can book a flight from Tucson to Houston (average of $230). Flying from Tucson to Houston in March is currently the most expensive (average of $331). 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

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Top 4 airlines flying from Tucson to Houston

Discover the top 4 airlines that operate flights from Tucson to Houston. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$191Average$287FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$218Average$437FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$232Average$400FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$286Average$460FlexibilityNo cancel feeOn-time69%

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