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$77+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — HOU
Feb 16 — Feb 231
Mon 2/16
Mon 2/23
1 adult, Economy
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Cheapflights Tip: The best prices from Tucson to Houston are usually found in September or August, booked 80 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

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 January 17, 2026.

Round-trip from

$171
(Kiwi.com)

One-way from

$77
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$393
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. 13% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 17, 2026.

This Frontier deal was found by Cheapflights users on 1/16. 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.
Mon 2/2311:52 am
TUS
-
IAH
1 stop11h 41m
Frontier
Thu 2/261:00 pm
IAH
-
TUS
1 stop6h 47m
Frontier
Deal found 1/16$181
This Expedia deal was found by Cheapflights users on 1/16. 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.
Mon 3/2311:17 am
TUS
-
IAH
1 stop8h 44m
Frontier
Mon 3/306:45 am
IAH
-
TUS
1 stop5h 37m
Frontier
Deal found 1/16$218
This Kiwi.com deal was found by Cheapflights users on 1/17. 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.
Fri 2/271:33 pm
TUS
-
IAH
1 stop15h 21m
Multiple Airlines
Thu 3/59:18 pm
IAH
-
TUS
1 stop12h 56m
Multiple Airlines
Deal found 1/17$232
This Kiwi.com deal was found by Cheapflights users on 1/16. 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.
Fri 2/131:33 pm
TUS
-
IAH
1 stop15h 21m
Multiple Airlines
Fri 2/2010:36 pm
IAH
-
TUS
2 stops39h 47m
Multiple Airlines
Deal found 1/16$240
This Expedia deal was found by Cheapflights users on 1/17. 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 1/229:49 pm
TUS
-
IAH
1 stop22h 07m
Frontier
Thu 1/293:11 pm
IAH
-
TUS
1 stop21h 06m
Frontier
Deal found 1/17$242
This United Airlines deal was found by Cheapflights users on 1/15. 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.
Sat 3/77:30 am
TUS
-
IAH
Nonstop2h 24m
United Airlines
Tue 3/108:19 pm
IAH
-
TUS
Nonstop2h 55m
United Airlines
Deal found 1/15$243
This Southwest deal was found by Cheapflights users on 1/15. 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.
Sat 3/76:00 am
TUS
-
HOU
Nonstop2h 15m
Southwest
Wed 3/116:55 am
HOU
-
TUS
1 stop6h 10m
Southwest
Deal found 1/15$253
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 2/89:59 pm
TUS
-
IAH
2 stops20h 24m
Multiple Airlines
Sat 2/149:18 pm
IAH
-
TUS
1 stop17h 05m
Multiple Airlines
Deal found 1/15$254
This Southwest deal was found by Cheapflights users on 1/15. 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.
Sat 3/76:00 am
TUS
-
HOU
Nonstop2h 15m
Southwest
Tue 3/106:00 am
HOU
-
TUS
2 stops7h 05m
Southwest
Deal found 1/15$259
This United Airlines deal was found by Cheapflights users on 1/17. 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.
Sat 2/141:05 pm
TUS
-
IAH
Nonstop2h 25m
United Airlines
Sat 2/217:55 pm
IAH
-
TUS
Nonstop2h 55m
United Airlines
Deal found 1/17$259
This Southwest deal was found by Cheapflights users on 1/15. 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 3/510:40 am
TUS
-
HOU
1 stop8h 00m
Southwest
Wed 3/186:55 am
HOU
-
TUS
1 stop6h 10m
Southwest
Deal found 1/15$263
This United Airlines deal was found by Cheapflights users on 1/16. 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 3/57:30 am
TUS
-
IAH
Nonstop2h 24m
United Airlines
Sat 3/78:19 pm
IAH
-
TUS
Nonstop2h 55m
United Airlines
Deal found 1/16$263

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 January 17, 2026.
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

Sat 3/7

7:30 am-10:54 am

Nonstop2h 24m

Houston George Bush Intcntl

Tue 3/10

8:19 pm-9:14 pm

Nonstop2h 55m

$243

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Fri 2/27

1:33 pm-8:51 pm

2 stops30h 18m

Houston George Bush Intcntl

Thu 3/5

9:18 pm-9:14 am

1 stop12h 56m

$245

TucsonHouston

TUS - HOU

TUSHOU

Tucson

Sat 3/7

6:00 am-9:15 am

Nonstop2h 15m

Houston Hobby

Tue 3/10

6:00 am-11:05 am

2 stops7h 05m

$259

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Mon 3/9

6:30 am-10:54 am

Nonstop2h 24m

Houston George Bush Intcntl

Tue 3/10

8:19 pm-9:14 pm

Nonstop2h 55m

$259

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Thu 3/5

4:06 pm-12:11 am

1 stop7h 05m

Houston George Bush Intcntl

Wed 3/18

4:00 pm-9:05 pm

1 stop7h 05m

$263

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Mon 3/30

6:30 am-10:55 am

Nonstop2h 25m

Houston George Bush Intcntl

Wed 4/1

8:30 pm-9:22 pm

Nonstop2h 52m

$267

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Fri 2/27

7:10 am-10:34 am

Nonstop2h 24m

Houston George Bush Intcntl

Thu 3/5

8:19 pm-10:14 pm

Nonstop2h 55m

$267

TucsonHouston

TUS - HOU

TUSHOU

Tucson

Thu 3/5

11:25 am-7:40 pm

2 stops7h 15m

Houston Hobby

Wed 3/18

6:10 am-10:45 am

1 stop6h 35m

$268

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Wed 4/15

4:25 pm-11:59 pm

1 stop5h 34m

Houston George Bush Intcntl

Sat 4/18

8:30 pm-9:22 pm

Nonstop2h 52m

$269

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Fri 3/6

7:30 am-10:54 am

Nonstop2h 24m

Houston George Bush Intcntl

Sun 3/15

8:19 pm-9:14 pm

Nonstop2h 55m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 40 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 January 9, 2026.

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 $163). Flying from Tucson to Houston in June is currently the most expensive (average of $319). 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 January 17, 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 as you normally would.

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 January 17, 2026.
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
4,261 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,261 reviews
Southwest
8.0
Very good
4,261 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,171 reviews
Southwest
8.0
Very good
4,261 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,154 reviews
Southwest
8.0
Very good
4,261 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.7
Fair
3,057 reviews
Southwest
8.0
Very good
4,261 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Tucson to Houston?

    Airlines like United Airlines, Southwest, and Delta fly from Tucson to Houston in about 2h 15m. The time it takes to get you to your destination can typically vary by up to 4h 50m. The distance from Tucson to Houston is about 943 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Frontier ($152), American Airlines ($158), and Southwest ($227) offers the cheapest pricing from Tucson to Houston. These flights start at 60% 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 $66. United Airlines flights start at $103 while deals on Southwest start at $103 one-way.

  • What are the cheapest flights from Tucson to Houston?

    On average you can expect to pay $385 for a flight from Tucson to Houston. The cheapest flight overall is $148 while the most popular route, (Tucson - Houston Hobby) is currently priced at $228.

  • 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 $163). Flying from Tucson to Houston in June is currently the most expensive (average of $319). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tucson to Houston

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 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 January 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$152Average$274FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$158Average$450FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$227Average$394FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$233Average$412FlexibilityNo cancel feeOn-time69%

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