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$248+ Cheap flights from Saint George to San Antonio (SGU - SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
SGU — SAT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Saint George to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Saint George (SGU) to San Antonio (SAT). 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 September 17, 2025.

Round-trip from

$248
(Delta)

Popular in

April

Cheapest in

January

Average price

$388
From Saint George to San Antonio
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($192 potential increase over avg. RT price).
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Cheapest flight prices on average. 13% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Saint George to San Antonio

Cheapest flights from Saint George to San Antonio
Explore the most affordable flight options available from Saint George to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:15 pmSGU - SAT
1 stop6h 43mAmerican Airlines
Tue 11/115:00 amSAT - SGU
1 stop6h 28mAmerican Airlines
Deal found 9/16$248
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:20 pmSGU - SAT
2 stops7h 28mDelta
Wed 12/106:29 amSAT - SGU
2 stops13h 05mDelta
Deal found 9/17$259
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:30 amSGU - SAT
2 stops9h 19mAmerican Airlines
Mon 10/66:39 pmSAT - SGU
1 stop5h 28mAmerican Airlines
Deal found 9/17$284
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:00 amSGU - SAT
1 stop7h 20mAmerican Airlines
Fri 1/26:02 amSAT - SGU
1 stop6h 08mAmerican Airlines
Deal found 9/15$294
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/21:48 pmSGU - SAT
1 stop6h 07mUnited Airlines
Mon 10/64:39 pmSAT - SGU
1 stop7h 17mUnited Airlines
Deal found 9/17$297
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:30 pmSGU - SAT
1 stop6h 01mDelta
Tue 10/216:07 pmSAT - SGU
1 stop4h 44mDelta
Deal found 9/17$298
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/611:30 amSGU - SAT
2 stops9h 57mUnited Airlines
Tue 11/115:30 amSAT - SGU
2 stops11h 30mUnited Airlines
Deal found 9/16$315
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:22 amSGU - SAT
2 stops10h 44mDelta
Fri 1/26:40 amSAT - SGU
1 stop5h 07mDelta
Deal found 9/15$319
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/1611:25 amSGU - SAT
2 stops10h 10mUnited Airlines
Tue 10/215:30 amSAT - SGU
2 stops11h 36mUnited Airlines
Deal found 9/16$324
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/164:45 pmSGU - SAT
1 stop5h 42mAmerican Airlines
Tue 10/212:58 pmSAT - SGU
1 stop7h 36mAmerican Airlines
Deal found 9/16$328
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:45 pmSGU - SAT
1 stop5h 42mAmerican Airlines
Wed 10/292:58 pmSAT - SGU
1 stop7h 36mAmerican Airlines
Deal found 9/15$329

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Saint George to San Antonio that are best for you.

Fly from

Saint George

Fly to

San Antonio

Route

Depart

Return

Price

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Thu 2/26

5:30 pm-12:45 am

1 stop6h 15m

San Antonio

Mon 3/2

6:05 pm-10:05 pm

1 stop5h 00m

$248

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Sat 12/6

3:20 pm-11:48 pm

2 stops7h 28m

San Antonio

Wed 12/10

6:05 pm-12:05 am

1 stop7h 00m

$254

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Thu 12/25

11:00 am-7:20 pm

1 stop7h 20m

San Antonio

Fri 1/2

6:02 am-11:10 am

1 stop6h 08m

$294

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Thu 10/2

1:48 pm-8:55 pm

1 stop6h 07m

San Antonio

Mon 10/6

4:39 pm-10:56 pm

1 stop7h 17m

$297

Saint GeorgeSan Antonio

SGU - SAT

SGUSAT

Saint George

Thu 10/16

5:30 pm-12:31 am

1 stop6h 01m

San Antonio

Tue 10/21

6:07 pm-9:51 pm

1 stop4h 44m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Saint George to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Saint George 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 Saint George to San Antonio

What is the cheapest month to book a flight from Saint George to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Saint George to San Antonio (average of $295). Flying from Saint George to San Antonio in March is currently the most expensive (average of $376). 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 SGU to SAT?

Find hourly flight availability from Saint George to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 17% on flights from Saint George to San Antonio by exploring options for tickets at noon.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Saint George to San Antonio, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Saint George to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Saint George to San Antonio?

    There are many flights that can get you from Saint George to San Antonio in 6h 15m. Fly via Delta to get the fastest option. The distance between Saint George and San Antonio is about 1015 mi.

  • What are the cheapest airlines flying from Saint George to San Antonio round-trip?

    Our cheapest airline available from Saint George to San Antonio is American Airlines. Our recent data shows that you can find tickets from as low as $248 on this airline. An additional option worth looking into is United Airlines, starting at $248. You may be able to fly from Saint George to San Antonio for 35% less than the average price by searching for these airlines.

  • Can I find deals for flights from Saint George to San Antonio that include hotel bookings?

    Yes. In addition to deals on Saint George to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Saint George to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint George to San Antonio.

  • Can I find deals for business class flights from Saint George to San Antonio?

    Yes. Cheapflights offers flight deals from Saint George to San Antonio 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 Saint George to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Saint George to San Antonio (average of $295). Flying from Saint George to San Antonio in March is currently the most expensive (average of $376). 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

Traveling to a place near San Antonio?

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

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Alternative routes for Saint George to San Antonio

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Top 2 airlines flying from Saint George to San Antonio

Discover the top 2 airlines that operate flights from Saint George to San Antonio. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$313FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$446FlexibilityNo cancel feeOn-time69%

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