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Cheap flights from Saint George to Austin 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 Austin departing on 1/24. 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

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Find the cheapest flights from Saint George to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:20 pm - 9:32 pm
SGU
-
AUS
5h 12m1 stop
Delta Logo
7:35 am - 2:41 pm
AUS
-
SGU
8h 06m1 stop
$308Delta
Sat, Jan 24 - Tue, Jan 27
Delta Logo
5:50 am - 1:55 pm
SGU
-
AUS
7h 05m1 stop
Delta Logo
4:55 pm - 6:32 pm
AUS
-
SGU
26h 37m2 stops
$313Delta
Sat, Jan 24 - Tue, Jan 27
United Airlines Logo
12:07 pm - 9:29 pm
SGU
-
AUS
8h 22m1 stop
United Airlines Logo
8:50 am - 2:08 pm
AUS
-
SGU
6h 18m1 stop
$328United Airlines
Sat, Jan 24 - Tue, Jan 27
United Airlines Logo
5:10 am - 5:25 pm
SGU
-
AUS
11h 15m2 stops
United Airlines Logo
8:50 am - 2:08 pm
AUS
-
SGU
6h 18m1 stop
$334United Airlines
Sat, Jan 24 - Tue, Jan 27
United Airlines Logo
5:10 am - 3:26 pm
SGU
-
AUS
9h 16m2 stops
United Airlines Logo
5:30 am - 2:08 pm
AUS
-
SGU
9h 38m2 stops
$339United Airlines
Sat, Jan 24 - Tue, Jan 27

Delta flights from Saint George to Austin

Our best Delta deals on Saint George to Austin flight tickets
Delta
Jan 24
SGU3:20 pmSaint George
5h 12m
1 stop
AUS9:32 pmAustin Bergstrom
Jan 27
AUS7:35 amAustin Bergstrom
8h 06m
1 stop
SGU2:41 pmSaint George
$308
Find similar
Delta
Jan 24
SGU5:50 amSaint George
7h 05m
1 stop
AUS1:55 pmAustin Bergstrom
Jan 27
AUS4:55 pmAustin Bergstrom
26h 37m
2 stops
SGU6:32 pmSaint George
$313
Find similar

American Airlines flights from Saint George to Austin

Our best American Airlines deals on Saint George to Austin flight tickets
American Airlines
Dec 5
SGU7:30 amSaint George
4h 32m
1 stop
AUS1:02 pmAustin Bergstrom
Dec 9
AUS3:29 pmAustin Bergstrom
6h 18m
1 stop
SGU8:47 pmSaint George
$398
Find similar
American Airlines
Dec 5
SGU12:15 pmSaint George
6h 22m
1 stop
AUS7:37 pmAustin Bergstrom
Dec 9
AUS5:01 amAustin Bergstrom
7h 09m
2 stops
SGU11:10 amSaint George
$404
Find similar
American Airlines
Dec 5
SGU7:30 amSaint George
4h 32m
1 stop
AUS1:02 pmAustin Bergstrom
Dec 9
AUS1:53 pmAustin Bergstrom
7h 54m
1 stop
SGU8:47 pmSaint George
$408
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Saint George to Austin 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 December 4, 2025.
Use the filters below to find and compare flights from Saint George to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint GeorgeAustin

SGU - AUS

SGUAUS

Saint George

Sat 1/24

3:20 pm-9:32 pm

1 stop5h 12m

Austin Bergstrom

Tue 1/27

7:35 am-2:41 pm

1 stop8h 06m

$308

Saint GeorgeAustin

SGU - AUS

SGUAUS

Saint George

Sat 1/24

5:50 am-1:55 pm

1 stop7h 05m

Austin Bergstrom

Tue 1/27

4:55 pm-6:32 pm

2 stops26h 37m

$313

Saint GeorgeAustin

SGU - AUS

SGUAUS

Saint George

Sat 1/24

12:07 pm-9:29 pm

1 stop8h 22m

Austin Bergstrom

Tue 1/27

8:50 am-2:08 pm

1 stop6h 18m

$328

Saint GeorgeAustin

SGU - AUS

SGUAUS

Saint George

Sat 1/24

5:10 am-5:25 pm

2 stops11h 15m

Austin Bergstrom

Tue 1/27

8:50 am-2:08 pm

1 stop6h 18m

$334

Saint GeorgeAustin

SGU - AUS

SGUAUS

Saint George

Sat 1/24

5:10 am-3:26 pm

2 stops9h 16m

Austin Bergstrom

Tue 1/27

5:30 am-2:08 pm

2 stops9h 38m

$339

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Saint George to Austin

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 Austin?

The cheapest month to fly to Austin from Saint George is in February. Flight prices, which tend to average around $248, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in February, then September is your next best option. Flight prices from Saint George to Austin during September average around $248.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Friday when prices can be found for as low as $306. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Saint George to Austin for around $601.

What is the cheapest time of day to depart on your flight to Austin?

In the afternoon is the cheapest time of day to fly from Saint George to Austin when you can find flight prices for as low as $270. Flying to Austin in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the morning, with an average ticket price of $478. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Saint George to Austin

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

Cheap Saint George to Austin (SGU to AUS) flight deals and tips

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

Fastest flight time

5h 12m

Direct flights

None
The fastest flight from Saint George to Austin takes 5h 12m
There are no direct flights from Saint George to Austin. There are no popular flight routes from Saint George to Austin.
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  • How far is Saint George to Austin Bergstrom by plane?

    The distance between Saint George and Austin Bergstrom is about 1021.7 mi. Typically, this will take 5h 12m by plane in normal conditions.

  • When did momondo last update prices for flights from Saint George Airport to Austin Bergstrom Airport?

    Prices for flights from Saint George Airport to Austin Bergstrom Airport were last updated today.

  • How many operators does momondo search for flights from Saint George Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from Saint George Airport to Austin Bergstrom Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Saint George Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The travel and health documents you'll need for your trip to Austin Bergstrom 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 Austin Bergstrom 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 Austin?

Best airlines flying from Saint George to Austin

Compare and see reviews for airlines that fly from Saint George to Austin with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
Round Rock
Georgetown
Canyon Lake
Marble Falls
Horseshoe Bay
Cedar Park
Dripping Springs
Pflugerville
Seguin
Kyle
Bastrop
Buda
Flatonia

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Saint George to Austin. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once all potential Saint George to Austin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Austin from Saint George 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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