$44+ Cheap flights from Salt Lake City to San Antonio (SLC - SAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SAT
Dec 13 — Dec 201
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Salt Lake City to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Salt Lake City to San Antonio are usually found in July or April, booked 77 days in advance, depart on a Thursday or Wednesday and return on a Tuesday
Find flight deals from Salt Lake City to San Antonio
Cheapest flights from Salt Lake City to San AntonioExplore the most affordable flight options available from Salt Lake City to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.
Explore the most affordable flight options available from Salt Lake City to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:58 pmSLC - SAT
1 stop13h 23mFrontier
Sun 1/46:45 amSAT - SLC
1 stop26h 27mFrontier
Deal found 11/12![Frontier logo]()
$121
This CheapOair deal was found by Cheapflights users on 11/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:05 amSLC - SAT
1 stop7h 53mFrontier
Sun 12/141:51 pmSAT - SLC
1 stop22h 50mFrontier
Deal found 11/11![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 11/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:30 pmSLC - SAT
1 stop8h 47mFrontier
Wed 1/73:51 pmSAT - SLC
1 stop8h 05mFrontier
Deal found 11/12![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:07 pmSLC - SAT
1 stop15h 07mFrontier
Fri 1/26:45 amSAT - SLC
1 stop26h 27mFrontier
Deal found 11/12![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:32 pmSLC - SAT
1 stop29h 27mMultiple Airlines
Fri 12/1912:18 pmSAT - SLC
1 stop12h 49mMultiple Airlines
Deal found 11/12![Multiple Airlines logo]()
$139
This Expedia deal was found by Cheapflights users on 11/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:24 amSLC - SAT
1 stop9h 31mFrontier
Fri 12/51:51 pmSAT - SLC
1 stop24h 52mFrontier
Deal found 11/12![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:12 pmSLC - SAT
1 stop12h 47mFrontier
Tue 12/27:00 amSAT - SLC
1 stop5h 37mFrontier
Deal found 11/12![Frontier logo]()
$142
This Frontier deal was found by Cheapflights users on 11/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:20 amSLC - SAT
1 stop10h 40mFrontier
Sun 12/141:51 pmSAT - SLC
1 stop24h 52mFrontier
Deal found 11/12![Frontier logo]()
$143
This CheapOair deal was found by Cheapflights users on 11/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:58 pmSLC - SAT
1 stop26h 19mFrontier
Mon 1/512:18 pmSAT - SLC
1 stop27h 19mFrontier
Deal found 11/11![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:33 pmSLC - SAT
1 stop18h 32mMultiple Airlines
Wed 1/73:55 pmSAT - SLC
1 stop17h 42mMultiple Airlines
Deal found 11/12![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2110:12 pmSLC - SAT
1 stop10h 58mFrontier
Sun 11/2311:05 amSAT - SLC
1 stop23h 48mFrontier
Deal found 11/12![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:23 pmSLC - SAT
1 stop18h 48mMultiple Airlines
Wed 12/176:10 pmSAT - SLC
1 stop28h 23mMultiple Airlines
Deal found 11/10![Multiple Airlines logo]()
$163
Cheap flight deals from Salt Lake City to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) 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 November 13, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $121 (Kiwi.com) |
One-way from | $44 (Trip.com) |
Popular in | December |
Cheapest in | July |
Average price | $519 |
Good round-trip deal | $459 or less |
Good one-way deal | $288 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Salt Lake City 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 November 13, 2025.
Use the filters below to find and compare flights from Salt Lake City to San Antonio that are best for you.
Fly from
Salt Lake City
Fly to
San Antonio
Route
Depart
Return
Price
Salt Lake CitySan Antonio
SLC - SAT
SLCSAT
Salt Lake City
Sun 12/28
8:58 pm-11:21 am
1 stop13h 23m
San Antonio
Sun 1/4
6:45 am-8:12 am
1 stop26h 27m
$121
Salt Lake CitySan Antonio
SLC - SAT
SLCSAT
Salt Lake City
Fri 2/6
6:20 am-7:33 pm
1 stop12h 13m
San Antonio
Mon 2/9
1:20 pm-6:57 pm
1 stop6h 37m
$128
Salt Lake CitySan Antonio
SLC - SAT
SLCSAT
Salt Lake City
Mon 12/15
3:19 pm-5:05 pm
2 stops24h 46m
San Antonio
Wed 1/7
3:55 pm-11:21 pm
1 stop8h 26m
$182
Salt Lake CitySan Antonio
SLC - SAT
SLCSAT
Salt Lake City
Tue 12/2
7:20 am-5:12 pm
2 stops32h 52m
San Antonio
Fri 12/5
9:25 pm-9:44 am
1 stop13h 19m
$201
Salt Lake CitySan Antonio
SLC - SAT
SLCSAT
Salt Lake City
Tue 12/30
7:20 am-12:17 am
1 stop15h 57m
San Antonio
Fri 1/2
5:56 pm-8:12 am
2 stops39h 16m
$212
Salt Lake CitySan Antonio
SLC - SAT
SLCSAT
Salt Lake City
Thu 1/1
7:20 am-1:14 pm
1 stop4h 54m
San Antonio
Tue 1/6
3:51 pm-10:47 pm
1 stop7h 56m
$213
Salt Lake CitySan Antonio
SLC - SAT
SLCSAT
Salt Lake City
Sun 1/4
5:33 pm-12:17 am
1 stop5h 44m
San Antonio
Wed 1/7
3:51 pm-10:56 pm
1 stop8h 05m
$221
Salt Lake CitySan Antonio
SLC - SAT
SLCSAT
Salt Lake City
Thu 11/20
10:12 pm-4:08 pm
2 stops16h 56m
San Antonio
Tue 11/25
1:50 pm-7:51 pm
1 stop7h 01m
$225
Salt Lake CitySan Antonio
SLC - SAT
SLCSAT
Salt Lake City
Fri 1/16
12:40 pm-8:41 pm
1 stop7h 01m
San Antonio
Sun 1/18
10:15 am-8:34 am
1 stop23h 19m
$254
Salt Lake CitySan Antonio
SLC - SAT
SLCSAT
Salt Lake City
Wed 1/7
9:00 am-5:46 pm
1 stop7h 46m
San Antonio
Fri 1/9
6:46 pm-8:58 pm
1 stop27h 12m
$322
Showing 1-10 of 21 results
Compare providers for flights from Salt Lake City to San Antonio
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Salt Lake City to San Antonio in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Salt Lake City-San Antonio flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Salt Lake City-San Antonio flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Salt Lake City-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Salt Lake City-San Antonio flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Salt Lake City-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Salt Lake City to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Salt Lake City 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 Salt Lake City to San Antonio
Prices
Airlines
More
How far ahead should I book a flight from Salt Lake City to San Antonio?
Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to San Antonio. Price data was last updated on November 7, 2025.
To ensure you get the cheapest price possible for a flight from Salt Lake City to San Antonio, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Salt Lake City to San Antonio?
Currently, August is the cheapest month in which you can book a flight from Salt Lake City to San Antonio (average of $90). Flying from Salt Lake City to San Antonio in November is currently the most expensive (average of $178). 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 SLC to SAT?
Find hourly flight availability from Salt Lake City 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 November 13, 2025.
It’s typically best to fly out from Salt Lake City to San Antonio in the evening. Doing so could potentially save you 10% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from Salt Lake City to San Antonio?
Use this chart to determine the cheapest time to fly round-trip from Salt Lake City to San Antonio. Price data was last updated on November 2, 2025.
Travelers seeking maximum savings on their Salt Lake City to San Antonio flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
What’s the top layover airport for flights from Salt Lake City to San Antonio?
Share of 1-stop round-trip flights from Salt Lake City to San Antonio chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 71% of 1-stop itineraries from Salt Lake City to San Antonio on Cheapflights.
What’s the fastest layover option from Salt Lake City to San Antonio?
Shortest average travel time for 1-stop one-way flights from Salt Lake City to San Antonio, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 7h 21m.
What’s the fastest layover option from Salt Lake City to San Antonio?
Shortest average travel time for 1-stop one-way flights from Salt Lake City to San Antonio, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 7h 21m.
Which airport typically offers the quickest layover for flights from Salt Lake City to San Antonio?
Average layover duration for 1-stop one-way flights from Salt Lake City to San Antonio, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 2h 39m.
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 November 13, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Salt Lake City to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Salt Lake City to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Salt Lake City to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Salt Lake City to San Antonio
Discover the top 6 airlines that operate flights from Salt Lake City 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 November 13, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$219 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$171 | Average$231 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$218 | Average$461 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$304 | Average$472 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$328 | Average$474 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$348 | Average$487 | FlexibilityNo cancel fee | On-time69% |