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Cheap flights from Tucson to Houston from $103

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Houston departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Tucson to Houston (TUS-IAH)

Cheap round-trip flights

Frontier Logo
11:35 am - 11:39 pmTUS-IAH
10h 04m1 stop
Frontier Logo
6:15 am - 10:45 amIAH-TUS
6h 30m1 stop
$143Frontier
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Fri, Sep 26 - Sun, Sep 28
Frontier Logo
11:35 am - 11:39 pmTUS-IAH
10h 04m1 stop
Frontier Logo
6:15 am - 10:45 amIAH-TUS
6h 30m1 stop
$172Frontier
Find Deal
Fri, Sep 26 - Sun, Sep 28
Delta Logo
7:00 am - 2:52 pmTUS-IAH
5h 52m1 stop
Delta Logo
7:00 am - 11:14 amIAH-TUS
6h 14m1 stop
$247Delta
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Sat, Sep 27 - Tue, Sep 30
Logo
2:41 pm - 5:54 amTUS-IAH
13h 13m1 stop
Logo
10:12 pm - 7:51 amIAH-TUS
35h 39m2 stops
$248
Find Deal
Mon, Oct 6 - Tue, Oct 14
Delta Logo
1:17 pm - 11:59 pmTUS-IAH
8h 42m1 stop
Delta Logo
7:00 am - 4:07 pmIAH-TUS
11h 07m2 stops
$252Delta
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Sat, Oct 18 - Tue, Oct 21
United Airlines Logo
6:30 am - 10:56 amTUS-IAH
2h 26mnonstop
United Airlines Logo
9:30 am - 10:16 amIAH-TUS
2h 46mnonstop
$256United Airlines
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Fri, Oct 3 - Wed, Oct 8
United Airlines Logo
1:30 pm - 10:59 pmTUS-IAH
7h 29m1 stop
United Airlines Logo
7:54 pm - 8:32 pmIAH-TUS
2h 38mnonstop
$257United Airlines
Find Deal
Thu, Oct 9 - Thu, Oct 16
Logo
11:35 am - 4:30 amTUS-IAH
14h 55m2 stops
Logo
9:26 pm - 1:51 pmIAH-TUS
18h 25m1 stop
$260
Find Deal
Fri, Sep 19 - Sun, Sep 21
American Airlines Logo
2:59 pm - 11:21 pmTUS-IAH
6h 22m1 stop
American Airlines Logo
3:10 pm - 7:49 pmIAH-TUS
6h 39m1 stop
$267American Airlines
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Fri, Oct 24 - Fri, Oct 31
American Airlines Logo
2:59 pm - 11:21 pmTUS-IAH
6h 22m1 stop
American Airlines Logo
5:00 am - 11:01 amIAH-TUS
8h 01m2 stops
$272American Airlines
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Fri, Oct 24 - Fri, Oct 31

United Airlines flights from Tucson to Houston George Bush Intcntl Airport

Our best United Airlines deals on Tucson to Houston George Bush Intcntl Airport flight tickets
United Airlines
Oct 3
TUS6:30 amTucson
2h 26m
IAH10:56 amHouston George Bush Intcntl
Oct 8
IAH9:30 amHouston George Bush Intcntl
2h 46m
TUS10:16 amTucson
$256
Find similar
United Airlines
Oct 9
TUS1:30 pmTucson
7h 29m
1 stop
IAH10:59 pmHouston George Bush Intcntl
Oct 16
IAH7:54 pmHouston George Bush Intcntl
2h 38m
TUS8:32 pmTucson
$257
Find similar
United Airlines
Oct 3
TUS4:25 pmTucson
5h 34m
1 stop
IAH11:59 pmHouston George Bush Intcntl
Oct 8
IAH9:30 amHouston George Bush Intcntl
2h 46m
TUS10:16 amTucson
$265
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American Airlines flights from Tucson to Houston George Bush Intcntl Airport

Our best American Airlines deals on Tucson to Houston George Bush Intcntl Airport flight tickets
American Airlines
Oct 24
TUS2:59 pmTucson
6h 22m
1 stop
IAH11:21 pmHouston George Bush Intcntl
Oct 31
IAH3:10 pmHouston George Bush Intcntl
6h 39m
1 stop
TUS7:49 pmTucson
$267
Find similar
American Airlines
Oct 24
TUS2:59 pmTucson
6h 22m
1 stop
IAH11:21 pmHouston George Bush Intcntl
Oct 31
IAH5:00 amHouston George Bush Intcntl
8h 01m
2 stops
TUS11:01 amTucson
$272
Find similar
American Airlines
Oct 16
TUS3:39 pmTucson
6h 13m
1 stop
IAH11:52 pmHouston George Bush Intcntl
Oct 20
IAH7:22 pmHouston George Bush Intcntl
6h 25m
1 stop
TUS11:47 pmTucson
$298
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momondo Fare Finder

 
Customize your flight search to find flights from Tucson to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated September 3, 2025.
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

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Fri 9/26

11:35 am-11:39 pm

1 stop10h 04m

Houston George Bush Intcntl

Sun 9/28

6:15 am-10:45 am

1 stop6h 30m

$143

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Fri 9/26

11:35 am-11:39 pm

1 stop10h 04m

Houston George Bush Intcntl

Sun 9/28

6:15 am-10:45 am

1 stop6h 30m

$172

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Sat 9/27

7:00 am-2:52 pm

1 stop5h 52m

Houston George Bush Intcntl

Tue 9/30

7:00 am-11:14 am

1 stop6h 14m

$247

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Mon 10/6

2:41 pm-5:54 am

1 stop13h 13m

Houston George Bush Intcntl

Tue 10/14

10:12 pm-7:51 am

2 stops35h 39m

$248

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Sat 10/18

1:17 pm-11:59 pm

1 stop8h 42m

Houston George Bush Intcntl

Tue 10/21

7:00 am-4:07 pm

2 stops11h 07m

$252

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Fri 10/3

6:30 am-10:56 am

Nonstop2h 26m

Houston George Bush Intcntl

Wed 10/8

9:30 am-10:16 am

Nonstop2h 46m

$256

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Thu 10/9

1:30 pm-10:59 pm

1 stop7h 29m

Houston George Bush Intcntl

Thu 10/16

7:54 pm-8:32 pm

Nonstop2h 38m

$257

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Fri 9/19

11:35 am-4:30 am

2 stops14h 55m

Houston George Bush Intcntl

Sun 9/21

9:26 pm-1:51 pm

1 stop18h 25m

$260

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Fri 10/24

2:59 pm-11:21 pm

1 stop6h 22m

Houston George Bush Intcntl

Fri 10/31

3:10 pm-7:49 pm

1 stop6h 39m

$267

TucsonHouston

TUS - IAH

TUSIAH

Tucson

Fri 10/24

2:59 pm-11:21 pm

1 stop6h 22m

Houston George Bush Intcntl

Fri 10/31

5:00 am-11:01 am

2 stops8h 01m

$272

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Tucson to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of September is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Tucson, with most prices found around $306. If you are unable to visit Houston George Bush Intcntl Airport during the month of September, then departing from Tucson during the month October is also very affordable. Most momondo users find prices during this month for around $317.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Tucson to Houston George Bush Intcntl Airport is on a Sunday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Sunday will often find tickets for as low as $509. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Monday is $599.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Tucson to Houston George Bush Intcntl Airport flights are usually those with departure times in the morning. Our users have found flights to Houston George Bush Intcntl Airport in the morning for as low as $569. Try not to purchase tickets at noon because they tend to be around $619. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Tucson to Houston George Bush Intcntl flight route?

Fly from Tucson to Houston George Bush Intcntl for the best Tucson - Houston George Bush Intcntl flight prices

What cabin class options are available on Tucson to Houston George Bush Intcntl flights?

There are 4 cabin classes available to choose from on Tucson to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tucson to Houston George Bush Intcntl Airport flights?

No. A direct flight is the cheapest option for a flight between Tucson to Houston George Bush Intcntl Airport.

How have Tucson to Houston George Bush Intcntl Airport flight prices changed over time?

As of September 2025, prices for Tucson to Houston George Bush Intcntl Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from Tucson to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Tucson to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Tucson to Houston George Bush Intcntl Airport (TUS to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tucson to Houston George Bush Intcntl Airport

Best Price Found

$249

Fastest flight time

2h 23m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Tucson in the past 72 hours is $249. The best round-trip flight deal from Tucson to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $378.
The fastest flight from Tucson to Houston George Bush Intcntl Airport takes 2h 23m
Direct flights go from Tucson to Houston George Bush Intcntl Airport every day.
Search flight deals

  • How far is Tucson to Houston George Bush Intcntl by plane?

    The distance between Tucson and Houston George Bush Intcntl is about 935.6 mi. 2h 26m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Tucson Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Tucson Airport to Houston George Bush Intcntl Airport refresh daily.

  • How many operators does momondo search for flights from Tucson Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Tucson Airport to Houston George Bush Intcntl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tucson Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Tucson to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Tucson to Houston George Bush Intcntl Airport?

Best airlines flying from Tucson to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Tucson to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $242Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights

  • United Airlines Flights From Tucson to Houston George Bush Intcntl Airport

    The lowest priced United Airlines flight from Tucson to Houston George Bush Intcntl Airport from the last 72 hours was $268. Generally, United Airlines has 19 flights on this route every week with an average price of $461. United Airlines is rated 7.4/10 by our users.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Humble
Cypress
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

Why should I use momondo to find a flight deal from Tucson to Houston?

Finding the right flight to Houston from Tucson is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

Can I find flights from Tucson to Houston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Houston from Tucson with this policy.

How can momondo help me find flights from Tucson to Houston?

Once you have performed a search for Tucson to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Tucson to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Tucson are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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