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Cheap flights from Saint George to San Antonio from $272

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 San Antonio departing on 10/30. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Saint George to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 pm - 10:59 pmSGU  Saint George-SAT San Antonio
3h 59m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
5:00 am - 10:42 amSAT  San Antonio-SGU Saint George
6h 42m1 stop Dallas/Fort Worth
$272American Airlines
Fri, Oct 30 - Tue, Nov 3
American Airlines Logo
11:31 am - 4:36 pmSGU  Saint George-SAT San Antonio
4h 05m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
3:38 pm - 9:24 pmSAT  San Antonio-SGU Saint George
6h 46m1 stop Phoenix Sky Harbor Intl
$280American Airlines
Wed, Sep 9 - Sat, Sep 12
United Airlines Logo
1:50 pm - 8:52 pmSGU  Saint George-SAT San Antonio
6h 02m1 stop Denver Intl
United Airlines Logo
9:10 am - 7:10 pmSAT  San Antonio-SGU Saint George
11h 00m2 stops Denver Intl Los Angeles
$286United Airlines
Wed, Sep 9 - Sat, Sep 12
United Airlines Logo
1:50 pm - 10:44 pmSGU  Saint George-SAT San Antonio
7h 54m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
9:30 am - 7:10 pmSAT  San Antonio-SGU Saint George
10h 40m2 stops Houston George Bush Intcntl Los Angeles
$291United Airlines
Wed, Sep 9 - Sat, Sep 12
American Airlines Logo
11:31 am - 4:36 pmSGU  Saint George-SAT San Antonio
4h 05m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
3:38 pm - 9:24 pmSAT  San Antonio-SGU Saint George
6h 46m1 stop Phoenix Sky Harbor Intl
$318American Airlines
Wed, Sep 9 - Sat, Sep 12
American Airlines Logo
5:00 am - 11:47 amSGU  Saint George-SAT San Antonio
5h 47m1 stop Dallas/Fort Worth
American Airlines Logo
7:10 pm - 12:25 amSAT  San Antonio-SGU Saint George
6h 15m1 stop Phoenix Sky Harbor Intl
$318American Airlines
Sat, Sep 5 - Thu, Sep 10
American Airlines Logo
7:30 am - 1:21 pmSGU  Saint George-SAT San Antonio
4h 51m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:10 pm - 12:25 amSAT  San Antonio-SGU Saint George
6h 15m1 stop Phoenix Sky Harbor Intl
$320American Airlines
Sat, Sep 5 - Thu, Sep 10
American Airlines Logo
6:00 pm - 10:59 pmSGU  Saint George-SAT San Antonio
3h 59m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
5:00 am - 11:14 amSAT  San Antonio-SGU Saint George
7h 14m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$345American Airlines
Fri, Oct 30 - Tue, Nov 3
American Airlines Logo
11:41 am - 8:57 pmSGU  Saint George-SAT San Antonio
8h 16m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
7:10 pm - 12:25 amSAT  San Antonio-SGU Saint George
6h 15m1 stop Phoenix Sky Harbor Intl
$345American Airlines
Sat, Sep 5 - Thu, Sep 10
American Airlines Logo
11:31 am - 9:59 pmSGU  Saint George-SAT San Antonio
9h 28m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
3:38 pm - 9:24 pmSAT  San Antonio-SGU Saint George
6h 46m1 stop Phoenix Sky Harbor Intl
$353American Airlines
Wed, Sep 9 - Sat, Sep 12

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American Airlines flights from Saint George to San Antonio

Our best American Airlines deals on Saint George to San Antonio flight tickets
American Airlines
Oct 30
SGU6:00 pmSaint George
3h 59m
1 stop
SAT10:59 pmSan Antonio
Nov 3
SAT5:00 amSan Antonio
6h 42m
1 stop
SGU10:42 amSaint George
$272
American Airlines
Sep 9
SGU11:31 amSaint George
4h 05m
1 stop
SAT4:36 pmSan Antonio
Sep 12
SAT3:38 pmSan Antonio
6h 46m
1 stop
SGU9:24 pmSaint George
$280
American Airlines
Sep 5
SGU5:00 amSaint George
5h 47m
1 stop
SAT11:47 amSan Antonio
Sep 10
SAT7:10 pmSan Antonio
6h 15m
1 stop
SGU12:25 amSaint George
$318

United Airlines flights from Saint George to San Antonio

Our best United Airlines deals on Saint George to San Antonio flight tickets
United Airlines
Sep 9
SGU1:50 pmSaint George
6h 02m
1 stop
SAT8:52 pmSan Antonio
Sep 12
SAT9:10 amSan Antonio
11h 00m
2 stops
SGU7:10 pmSaint George
$286
United Airlines
Sep 9
SGU1:50 pmSaint George
7h 54m
2 stops
SAT10:44 pmSan Antonio
Sep 12
SAT9:30 amSan Antonio
10h 40m
2 stops
SGU7:10 pmSaint George
$291
United Airlines
Sep 5
SGU10:55 amSaint George
9h 21m
2 stops
SAT9:16 pmSan Antonio
Sep 10
SAT9:30 amSan Antonio
10h 40m
2 stops
SGU7:10 pmSaint George
$411

momondo Fare Finder

 
Customize your flight search to find flights from Saint George to San Antonio 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 August 16, 2026.
Use the filters below to find and compare flights from Saint George to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Saint GeorgeSan Antonio

SGU Saint George - SAT San Antonio

SGUSAT

Saint George

Fri 10/30

6:00 pm-10:59 pm

1 stop3h 59m

San Antonio

Tue 11/3

5:00 am-10:42 am

1 stop6h 42m

$272

Saint GeorgeSan Antonio

SGU Saint George - SAT San Antonio

SGUSAT

Saint George

Wed 9/9

11:31 am-4:36 pm

1 stop4h 05m

San Antonio

Sat 9/12

3:38 pm-9:24 pm

1 stop6h 46m

$280

Saint GeorgeSan Antonio

SGU Saint George - SAT San Antonio

SGUSAT

Saint George

Wed 9/9

1:50 pm-8:52 pm

1 stop6h 02m

San Antonio

Sat 9/12

9:10 am-7:10 pm

2 stops11h 00m

$286

Saint GeorgeSan Antonio

SGU Saint George - SAT San Antonio

SGUSAT

Saint George

Wed 9/9

1:50 pm-10:44 pm

2 stops7h 54m

San Antonio

Sat 9/12

9:30 am-7:10 pm

2 stops10h 40m

$291

Saint GeorgeSan Antonio

SGU Saint George - SAT San Antonio

SGUSAT

Saint George

Wed 9/9

11:31 am-4:36 pm

1 stop4h 05m

San Antonio

Sat 9/12

3:38 pm-9:24 pm

1 stop6h 46m

$318

Saint GeorgeSan Antonio

SGU Saint George - SAT San Antonio

SGUSAT

Saint George

Sat 9/5

5:00 am-11:47 am

1 stop5h 47m

San Antonio

Thu 9/10

7:10 pm-12:25 am

1 stop6h 15m

$318

Saint GeorgeSan Antonio

SGU Saint George - SAT San Antonio

SGUSAT

Saint George

Sat 9/5

7:30 am-1:21 pm

1 stop4h 51m

San Antonio

Thu 9/10

7:10 pm-12:25 am

1 stop6h 15m

$320

Saint GeorgeSan Antonio

SGU Saint George - SAT San Antonio

SGUSAT

Saint George

Fri 10/30

6:00 pm-10:59 pm

1 stop3h 59m

San Antonio

Tue 11/3

5:00 am-11:14 am

2 stops7h 14m

$345

Saint GeorgeSan Antonio

SGU Saint George - SAT San Antonio

SGUSAT

Saint George

Sat 9/5

11:41 am-8:57 pm

2 stops8h 16m

San Antonio

Thu 9/10

7:10 pm-12:25 am

1 stop6h 15m

$345

Saint GeorgeSan Antonio

SGU Saint George - SAT San Antonio

SGUSAT

Saint George

Wed 9/9

11:31 am-9:59 pm

2 stops9h 28m

San Antonio

Sat 9/12

3:38 pm-9:24 pm

1 stop6h 46m

$353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Saint George to San Antonio

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 San Antonio?

If you aren’t able to travel during the month of January, then book flights to San Antonio from Saint George during September instead. Flights to San Antonio in September, while not as cheap as those in January, still average around $278.

Can stopping save me money on Saint George to San Antonio flights?

You could potentially save up to 56% on your flight if you consider stops on a Saint George to San Antonio flight.

When to book flights from Saint George to San Antonio

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

Cheap Saint George to San Antonio (SGU to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint George to San Antonio

Fastest flight time

4h 56m

Direct flights

None
The fastest flight from Saint George to San Antonio takes 4h 56m
There are no direct flights from Saint George to San Antonio. There are no popular flight routes from Saint George to San Antonio.
Search flight deals

Frequently asked questions about flying from Saint George to San Antonio

  • How far is Saint George to San Antonio by plane?

    There are 1017.0 mi between Saint George and San Antonio. By plane, this route typically takes 4h 56m.

  • When did momondo last update prices for flights from Saint George Airport to San Antonio Airport?

    Prices for flights from Saint George Airport to San Antonio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Saint George Airport to San Antonio Airport?

  • How old do you have to be to fly from Saint George Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint George Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Saint George to San Antonio?

Best airlines flying from Saint George to San Antonio

Compare and see reviews for airlines that fly from Saint George to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $293Free CancellationRating
7.1
11,941 reviews
Search American Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Pleasanton
Kerrville
Boerne
Schertz

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Saint George to San Antonio for you.

Can I find flights from Saint George to San Antonio with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Antonio from Saint George with this policy.

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

momondo provides multiple filters to help you find the best flight to San Antonio from Saint George. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to San Antonio from Saint George. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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