Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Saint George to Houston from $308

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Saint George to Houston departing on 5/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Saint George to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:50 am - 12:19 pm
SGU
-
IAH
5h 29m1 stop
Delta Logo
7:50 am - 2:40 pm
IAH
-
SGU
7h 50m1 stop
$308Delta
dom., may. 31 - sáb., jun. 13
American Airlines Logo
4:45 pm - 11:49 pm
SGU
-
IAH
6h 04m1 stop
American Airlines Logo
5:00 am - 10:53 am
IAH
-
SGU
6h 53m1 stop
$318American Airlines
lun., ene. 5 - jue., ene. 15
American Airlines Logo
7:30 am - 7:00 pm
SGU
-
IAH
10h 30m2 stops
American Airlines Logo
6:20 pm - 12:03 am
IAH
-
SGU
6h 43m1 stop
$324American Airlines
sáb., feb. 21 - lun., mar. 2
United Airlines Logo
12:07 pm - 9:52 pm
SGU
-
IAH
8h 45m1 stop
United Airlines Logo
6:11 pm - 11:04 pm
IAH
-
SGU
5h 53m1 stop
$328United Airlines
sáb., ene. 17 - mié., ene. 21
United Airlines Logo
5:10 am - 11:20 am
SGU
-
IAH
5h 10m1 stop
United Airlines Logo
9:40 am - 4:05 pm
IAH
-
SGU
7h 25m1 stop
$348United Airlines
sáb., ene. 17 - mié., ene. 21
American Airlines Logo
4:31 pm - 11:48 pm
SGU
-
IAH
6h 17m1 stop
American Airlines Logo
6:00 am - 10:27 am
IAH
-
SGU
5h 27m1 stop
$352American Airlines
vie., feb. 27 - sáb., mar. 7
United Airlines Logo
12:07 pm - 10:51 am
SGU
-
IAH
21h 44m2 stops
United Airlines Logo
9:40 am - 4:05 pm
IAH
-
SGU
7h 25m1 stop
$398United Airlines
sáb., ene. 17 - mié., ene. 21
American Airlines Logo
4:31 pm - 11:48 pm
SGU
-
IAH
6h 17m1 stop
American Airlines Logo
6:00 am - 10:27 am
IAH
-
SGU
5h 27m1 stop
$412American Airlines
vie., feb. 27 - sáb., mar. 7
United Airlines Logo
12:07 pm - 9:51 pm
SGU
-
IAH
8h 44m1 stop
United Airlines Logo
4:45 pm - 4:05 pm
IAH
-
SGU
24h 20m2 stops
$422United Airlines
vie., ene. 23 - mar., ene. 27
United Airlines Logo
5:30 pm - 11:59 pm
SGU
-
IAH
5h 29m1 stop
United Airlines Logo
8:10 pm - 4:05 pm
IAH
-
SGU
20h 55m2 stops
$432United Airlines
sáb., ene. 17 - mié., ene. 21

Delta flights from Saint George to Houston George Bush Intcntl Airport

Our best Delta deals on Saint George to Houston George Bush Intcntl Airport flight tickets
Delta
Mar 18
SGU5:50 amSaint George
5h 00m
1 stop
IAH11:50 amHouston George Bush Intcntl
Mar 24
IAH7:45 amHouston George Bush Intcntl
7h 54m
1 stop
SGU2:39 pmSaint George
$288
Find similar
Delta
Mar 18
SGU11:27 amSaint George
4h 52m
1 stop
IAH5:19 pmHouston George Bush Intcntl
Mar 24
IAH6:35 amHouston George Bush Intcntl
9h 04m
2 stops
SGU2:39 pmSaint George
$294
Find similar
Delta
Mar 18
SGU11:27 amSaint George
11h 22m
2 stops
IAH11:49 pmHouston George Bush Intcntl
Mar 24
IAH6:30 amHouston George Bush Intcntl
9h 09m
2 stops
SGU2:39 pmSaint George
$299
Find similar

American Airlines flights from Saint George to Houston George Bush Intcntl Airport

Our best American Airlines deals on Saint George to Houston George Bush Intcntl Airport flight tickets
American Airlines
Feb 21
SGU12:14 pmSaint George
6h 59m
1 stop
IAH8:13 pmHouston George Bush Intcntl
Mar 2
IAH6:20 pmHouston George Bush Intcntl
6h 43m
1 stop
SGU12:03 amSaint George
$318
Find similar
American Airlines
Feb 21
SGU7:30 amSaint George
10h 30m
2 stops
IAH7:00 pmHouston George Bush Intcntl
Mar 2
IAH6:20 pmHouston George Bush Intcntl
6h 43m
1 stop
SGU12:03 amSaint George
$324
Find similar
American Airlines
Feb 27
SGU4:31 pmSaint George
6h 17m
1 stop
IAH11:48 pmHouston George Bush Intcntl
Mar 7
IAH6:00 amHouston George Bush Intcntl
5h 27m
1 stop
SGU10:27 amSaint George
$352
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Saint George 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 diciembre 11, 2025.
Use the filters below to find and compare flights from Saint George to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint GeorgeHouston

SGU - IAH

SGUIAH

Saint George

dom. 5/31

5:50 am-12:19 pm

1 stop5h 29m

Houston George Bush Intcntl

sáb. 6/13

7:50 am-2:40 pm

1 stop7h 50m

$308

Saint GeorgeHouston

SGU - IAH

SGUIAH

Saint George

lun. 1/5

4:45 pm-11:49 pm

1 stop6h 04m

Houston George Bush Intcntl

jue. 1/15

5:00 am-10:53 am

1 stop6h 53m

$318

Saint GeorgeHouston

SGU - IAH

SGUIAH

Saint George

sáb. 2/21

7:30 am-7:00 pm

2 stops10h 30m

Houston George Bush Intcntl

lun. 3/2

6:20 pm-12:03 am

1 stop6h 43m

$324

Saint GeorgeHouston

SGU - IAH

SGUIAH

Saint George

sáb. 1/17

12:07 pm-9:52 pm

1 stop8h 45m

Houston George Bush Intcntl

mié. 1/21

6:11 pm-11:04 pm

1 stop5h 53m

$328

Saint GeorgeHouston

SGU - IAH

SGUIAH

Saint George

sáb. 1/17

5:10 am-11:20 am

1 stop5h 10m

Houston George Bush Intcntl

mié. 1/21

9:40 am-4:05 pm

1 stop7h 25m

$348

Saint GeorgeHouston

SGU - IAH

SGUIAH

Saint George

vie. 2/27

4:31 pm-11:48 pm

1 stop6h 17m

Houston George Bush Intcntl

sáb. 3/7

6:00 am-10:27 am

1 stop5h 27m

$352

Saint GeorgeHouston

SGU - IAH

SGUIAH

Saint George

sáb. 1/17

12:07 pm-10:51 am

2 stops21h 44m

Houston George Bush Intcntl

mié. 1/21

9:40 am-4:05 pm

1 stop7h 25m

$398

Saint GeorgeHouston

SGU - IAH

SGUIAH

Saint George

vie. 2/27

4:31 pm-11:48 pm

1 stop6h 17m

Houston George Bush Intcntl

sáb. 3/7

6:00 am-10:27 am

1 stop5h 27m

$412

Saint GeorgeHouston

SGU - IAH

SGUIAH

Saint George

vie. 1/23

12:07 pm-9:51 pm

1 stop8h 44m

Houston George Bush Intcntl

mar. 1/27

4:45 pm-4:05 pm

2 stops24h 20m

$422

Saint GeorgeHouston

SGU - IAH

SGUIAH

Saint George

sáb. 1/17

5:30 pm-11:59 pm

1 stop5h 29m

Houston George Bush Intcntl

mié. 1/21

8:10 pm-4:05 pm

2 stops20h 55m

$432

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Houston from

How to get the cheapest flight ticket from Saint George 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 day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Saint George to Houston George Bush Intcntl Airport is on a Wednesday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Wednesday will often find tickets for as low as $318. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Tuesday is $407.

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

Our data shows that the cheapest Saint George 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 $367. Try not to purchase tickets at noon because they tend to be around $447. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Saint George 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 Saint George to Houston George Bush Intcntl Airport (SGU to IAH) flight deals and tips

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

Fastest flight time

5h 05m

Direct flights

None
The fastest flight from Saint George to Houston George Bush Intcntl Airport takes 5h 05m
There are no direct flights from Saint George to Houston George Bush Intcntl Airport. There are no popular flight routes from Saint George to Houston George Bush Intcntl Airport.
Search flight deals

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

    Saint George and Houston George Bush Intcntl are 1155.4 mi apart from one another. Flights usually cover this in 5h 05m, depending on flying conditions and air traffic around both airports.

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

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

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

  • How old do you have to be to fly from Saint George 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 Saint George Airport to Houston George Bush Intcntl Airport.

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

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Saint George to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Saint George to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $263Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Traveling to a place near Houston?

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

Why use momondo?

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

Finding the right flight to Houston from Saint George 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 Saint George to Houston with flexible booking policies on momondo?

All flight searches from Saint George to Houston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Saint George to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Saint George.

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

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Saint George and alert you when they change.

An easier way to manage your Houston George Bush Intcntl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
sáb. 1/10
sáb. 1/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Houston