How popular is this Salt Lake City to San Antonio flight route?

The Salt Lake City to San Antonio flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Salt Lake City to San Antonio round-trip?

Cheapflights users have booked flights from Salt Lake City to San Antonio round-trip from $118. Other airlines that can offer you cheap pricing are Frontier, from $201, and Southwest, from $349. Spirit Airlines is currently priced 71% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Salt Lake City to San Antonio one-way?

One-way options have recently been found by users for as low as $63 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $100 and Alaska Airlines from $168 one-way.

What are the cheapest flights from Salt Lake City to San Antonio?

Looking for the cheapest flight from Salt Lake City to San Antonio? While on average our users pay $389, our data indicates the cheapest price to be $278. The most popular route (Salt Lake City - San Antonio), is priced around $118.

What are the most reliable airlines from Salt Lake City to San Antonio?

Before booking your flight to San Antonio from Salt Lake City, check out the most reliable airlines to get you to your destination on time: Virgin Atlantic (84%), WestJet (83%), Delta( 80%).

What are the most popular airlines that fly from Salt Lake City to San Antonio?

The most popular airlines flying from Salt Lake City to San Antonio are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Salt Lake City to San Antonio?

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 40% on the overall cost on flights from Salt Lake City to San Antonio.

How far in advance should I book a flight from Salt Lake City to San Antonio?

Users have found that booking a flight from Salt Lake City to San Antonio at least 13 days early can save you up to 123% on average compared to booking a flight this week. If booking 13 days before your flight isn’t an option for you, users have found flights from Salt Lake City to San Antonio for as little as $177 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $679 for flights departing within the next 3 days.

What is the cheapest month to fly from Salt Lake City to San Antonio?

May can be a great time to fly to San Antonio from Salt Lake City with a flight ticket averaging about $420. Cheapflights users have found deals in the month of May for as cheap as $155. The most expensive prices can be found in the month of December.

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.

What airports do I use to fly from Salt Lake City to San Antonio?

San Antonio is the airport most travelers will use when flying to San Antonio from Salt Lake City. Booking flights from Salt Lake City (SLC) to San Antonio (SAT) should be relatively easy as there are 4 daily flights to San Antonio from 6 different airlines. 2h 35m is how long a flight from Salt Lake City to San Antonio will take if you book a nonstop flight.

Can I find deals for flights from Salt Lake City to San Antonio that include hotel bookings?

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

How can I find direct flights from Salt Lake City to San Antonio?

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

Can I find deals for business class flights from Salt Lake City to San Antonio?

Yes. Cheapflights offers flight deals from Salt Lake City 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.

$63+ Flights from Salt Lake City to San Antonio - Compare & Save Big

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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 May or January, booked 12 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Salt Lake City to San Antonio

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$118 (Cheapflightsfares)
One-way from	$63 (Cheapflightsfares)
Popular in	December
Cheapest in	May
Average price	$374
Good round-trip deal	$379 or less
Good one-way deal	$288 or less

Provider with most accurate pricing for Salt Lake City-San Antonio flight deals.

Search Deals

Provider most trusted by Cheapflights users for Salt Lake City-San Antonio flights.

Search Deals

From Salt Lake City to San Antonio

Search Deals

One-way flight from Salt Lake City to San Antonio

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Price to beat on a round-trip flight from Salt Lake City to San Antonio.

Search Deals

Price to beat on a one-way flight from Salt Lake City to San Antonio.

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Find flight deals from Salt Lake City to San Antonio

Cheapest flights from Salt Lake City to San Antonio
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 May 1, 2025.

Sat 5/318:14 pmSLC - SAT

1 stop7h 50mSpirit Airlines

Tue 6/32:37 pmSAT - SLC

1 stop5h 42mSpirit Airlines

Deal found 4/30

$118

Tue 5/278:14 pmSLC - SAT

1 stop7h 50mMultiple Airlines

Thu 5/297:36 pmSAT - SLC

1 stop14h 04mMultiple Airlines

Deal found 4/30

$144

Sat 5/102:57 pmSLC - SAT

1 stop27h 38mFrontier

Thu 5/156:25 pmSAT - SLC

1 stop14h 12mFrontier

Deal found 4/30

$181

Sun 8/317:15 amSLC - SAT

1 stop6h 15mSouthwest

Wed 9/31:00 pmSAT - SLC

1 stop4h 55mSouthwest

Deal found 4/30

$349

Sat 5/3110:00 amSLC - SAT

Nonstop2h 45mDelta

Tue 6/312:40 pmSAT - SLC

Nonstop2h 50mDelta

Deal found 4/30

$399

Wed 6/118:33 pmSLC - SAT

1 stop7h 47mAlaska Airlines

Mon 6/167:37 pmSAT - SLC

1 stop20h 07mAlaska Airlines

Deal found 4/30

$419

Sun 6/87:00 amSLC - SAT

1 stop5h 04mUnited Airlines

Sun 6/86:04 pmSAT - SLC

1 stop5h 49mUnited Airlines

Deal found 4/30

$459

Thu 12/185:24 amSLC - SAT

1 stop7h 58mAmerican Airlines

Fri 12/267:33 pmSAT - SLC

1 stop5h 50mAmerican Airlines

Deal found 4/30

$597

Best flights from Salt Lake City to San Antonio
Discover carefully curated flight deals from Salt Lake City to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Sat 5/318:14 pmSLC - SAT

1 stop7h 50mSpirit Airlines

Tue 6/32:37 pmSAT - SLC

1 stop5h 42mSpirit Airlines

Deal found 4/30

$118

Tue 5/278:14 pmSLC - SAT

1 stop7h 50mMultiple Airlines

Thu 5/297:36 pmSAT - SLC

1 stop14h 04mMultiple Airlines

Deal found 4/30

$144

Sun 5/115:39 pmSLC - SAT

1 stop18h 04mFrontier

Fri 5/163:22 pmSAT - SLC

1 stop10h 13mFrontier

Deal found 4/29

$201

Sun 8/317:15 amSLC - SAT

1 stop6h 15mSouthwest

Wed 9/31:00 pmSAT - SLC

1 stop4h 55mSouthwest

Deal found 4/30

$349

Sat 5/3110:00 amSLC - SAT

Nonstop2h 45mDelta

Tue 6/312:40 pmSAT - SLC

Nonstop2h 50mDelta

Deal found 4/30

$399

Wed 6/118:33 pmSLC - SAT

1 stop7h 47mAlaska Airlines

Mon 6/167:37 pmSAT - SLC

1 stop20h 07mAlaska Airlines

Deal found 4/30

$419

Sun 6/87:00 amSLC - SAT

1 stop5h 04mUnited Airlines

Sun 6/86:04 pmSAT - SLC

1 stop5h 49mUnited Airlines

Deal found 4/30

$459

Last-minute flights from Salt Lake City to San Antonio
Discover last-minute flight deals from Salt Lake City to San Antonio. Data last updated May 1, 2025 and is based on user searches.

Thu 5/89:10 amSLC - SAT

1 stop8h 27mAlaska Airlines

Thu 5/227:05 amSAT - SLC

2 stops16h 14mAlaska Airlines

Deal found 4/30

$861

Fri 5/96:00 amSLC - SAT

1 stop7h 17mMultiple Airlines

Tue 5/202:37 pmSAT - SLC

1 stop5h 42mMultiple Airlines

Deal found 5/1

$205

Fri 5/98:55 pmSLC - SAT

Nonstop2h 44mDelta

Tue 5/206:10 pmSAT - SLC

Nonstop2h 55mDelta

Deal found 5/1

$609

Fri 5/99:10 amSLC - SAT

2 stops7h 40mSouthwest

Tue 5/2011:50 amSAT - SLC

1 stop8h 15mSouthwest

Deal found 5/1

$623

Sat 5/102:57 pmSLC - SAT

1 stop27h 38mFrontier

Thu 5/156:25 pmSAT - SLC

1 stop14h 12mFrontier

Deal found 4/30

$181

Sat 5/1010:55 amSLC - SAT

2 stops9h 20mUnited Airlines

Thu 5/155:30 amSAT - SLC

1 stop11h 23mUnited Airlines

Deal found 4/30

$611

Sun 5/118:14 pmSLC - SAT

1 stop7h 50mSpirit Airlines

Sat 5/172:37 pmSAT - SLC

1 stop5h 42mSpirit Airlines

Deal found 4/29

$195

Fri 5/168:42 pmSLC - SAT

1 stop7h 28mAlaska Airlines

Tue 5/206:30 amSAT - SLC

1 stop9h 12mAlaska Airlines

Deal found 4/30

$588

Tue 5/278:14 pmSLC - SAT

1 stop7h 50mMultiple Airlines

Thu 5/297:36 pmSAT - SLC

1 stop14h 04mMultiple Airlines

Deal found 4/30

$144

Tue 5/272:40 pmSLC - SAT

2 stops7h 19mUnited Airlines

Thu 5/295:39 amSAT - SLC

1 stop10h 34mUnited Airlines

Deal found 4/30

$467

Wed 5/286:55 amSLC - SAT

1 stop7h 00mSouthwest

Wed 6/46:20 pmSAT - SLC

2 stops6h 00mSouthwest

Deal found 4/30

$354

Sat 5/318:14 pmSLC - SAT

1 stop7h 50mSpirit Airlines

Tue 6/32:37 pmSAT - SLC

1 stop5h 42mSpirit Airlines

Deal found 4/30

$118

One-way flights from Salt Lake City to San Antonio
Search for one-way flight options from Salt Lake City to San Antonio. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Wed 5/288:14 pmSLC - SAT

1 stop7h 50mSpirit Airlines

Deal found 4/30

$63

Wed 5/144:13 pmSLC - SAT

1 stop24h 22mFrontier

Deal found 4/30

$100

Tue 6/37:33 pmSLC - SAT

1 stop8h 37mAlaska Airlines

Deal found 5/1

$168

Wed 8/136:45 amSLC - SAT

1 stop4h 30mSouthwest

Deal found 4/30

$170

Wed 7/302:36 pmSLC - SAT

2 stops7h 23mUnited Airlines

Deal found 4/30

$180

Tue 6/38:05 amSLC - SAT

2 stops14h 37mDelta

Deal found 5/1

$200

Sun 7/69:20 pmSLC - SAT

1 stop5h 40mAmerican Airlines

Deal found 5/1

$210

Sat 6/282:43 pmSLC - SAT

3 stops25h 35mMultiple Airlines

Deal found 5/1

$216

Cheapflights Fare Finder

Use the filters below to find and compare flights from Salt Lake City to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Sat 5/31

8:14 pm-5:04 am

1 stop7h 50m

San Antonio

Tue 6/3

2:37 pm-7:19 pm

1 stop5h 42m

$118

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Tue 5/27

8:14 pm-5:04 am

1 stop7h 50m

San Antonio

Thu 5/29

7:36 pm-8:40 am

1 stop14h 04m

$144

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Sun 5/11

5:39 pm-12:43 pm

1 stop18h 04m

San Antonio

Fri 5/16

3:22 pm-12:35 am

1 stop10h 13m

$201

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Sun 8/31

7:15 am-2:30 pm

1 stop6h 15m

San Antonio

Wed 9/3

1:00 pm-4:55 pm

1 stop4h 55m

$349

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Sat 5/31

10:00 am-1:45 pm

Nonstop2h 45m

San Antonio

Tue 6/3

12:40 pm-2:30 pm

Nonstop2h 50m

$399

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 6/11

8:33 pm-5:20 am

1 stop7h 47m

San Antonio

Mon 6/16

7:37 pm-2:44 pm

1 stop20h 07m

$419

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Sun 6/8

7:00 am-1:04 pm

1 stop5h 04m

San Antonio

Sun 6/8

6:04 pm-10:53 pm

1 stop5h 49m

$459

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 5/28

8:14 pm-5:04 am

1 stop7h 50m

$63

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 5/14

4:13 pm-5:35 pm

1 stop24h 22m

$100

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Tue 6/3

7:33 pm-5:10 am

1 stop8h 37m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 15 results

Compare providers for flights from Salt Lake City to San Antonio

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 May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy2 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*2 stars
Gotogate	Price Accuracy3 stars	Trust Score*2 stars
JustAirTicket	Price Accuracy-	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

How far ahead should I book a flight from Salt Lake City to San Antonio?

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 12 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 $295). Flying from Salt Lake City 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 SLC to SAT?

It’s typically best to fly out from Salt Lake City to San Antonio in the evening. Doing so could potentially save you 20% 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?

Travelers seeking maximum savings on their Salt Lake City to San Antonio flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Antonio by month

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Salt Lake City to San Antonio. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,972 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,293 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,934 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What airports do I use to fly from Salt Lake City to San Antonio?
San Antonio is the airport most travelers will use when flying to San Antonio from Salt Lake City. Booking flights from Salt Lake City (SLC) to San Antonio (SAT) should be relatively easy as there are 4 daily flights to San Antonio from 6 different airlines. 2h 35m is how long a flight from Salt Lake City to San Antonio will take if you book a nonstop flight.
How popular is this Salt Lake City to San Antonio flight route?
The Salt Lake City to San Antonio flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Salt Lake City to San Antonio round-trip?
Cheapflights users have booked flights from Salt Lake City to San Antonio round-trip from $118. Other airlines that can offer you cheap pricing are Frontier, from $201, and Southwest, from $349. Spirit Airlines is currently priced 71% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Salt Lake City to San Antonio one-way?
One-way options have recently been found by users for as low as $63 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $100 and Alaska Airlines from $168 one-way.
What are the most reliable airlines from Salt Lake City to San Antonio?
Before booking your flight to San Antonio from Salt Lake City, check out the most reliable airlines to get you to your destination on time: Virgin Atlantic (84%), WestJet (83%), Delta( 80%).
What are the cheapest flights from Salt Lake City to San Antonio?
Looking for the cheapest flight from Salt Lake City to San Antonio? While on average our users pay $389, our data indicates the cheapest price to be $278. The most popular route (Salt Lake City - San Antonio), is priced around $118.
Can I find deals for flights from Salt Lake City to San Antonio that include hotel bookings?
Yes. In addition to deals on Salt Lake City to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Salt Lake City to San Antonio?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to San Antonio.
Can I find deals for business class flights from Salt Lake City to San Antonio?
Yes. Cheapflights offers flight deals from Salt Lake City 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 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 $295). Flying from Salt Lake City 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

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Other flights to San Antonio

Top 6 airlines flying from Salt Lake City to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$103	Average$233	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$103	Average$166	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$218	Average$434	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$319	Average$453	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$338	Average$478	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$343	Average$471	FlexibilityNo cancel fee	On-time63%

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$63+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Salt Lake City to San Antonio with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Salt Lake City to San Antonio are usually found in May or January, booked 12 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Salt Lake City to San Antonio

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 May 1, 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 May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Salt Lake City to San Antonio that are best for you.

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 May.

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.

Cheapflights Insights

Everything you need to know about your flight from Salt Lake City to San Antonio

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 April 25, 2025.

What is the cheapest month to book a flight from Salt Lake City to San Antonio?

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 May 1, 2025.

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 March 30, 2025.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

Reviews of airlines servicing San Antonio

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Salt Lake City to San Antonio. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What airports do I use to fly from Salt Lake City to San Antonio?

How popular is this Salt Lake City to San Antonio flight route?

What are the cheapest airlines flying from Salt Lake City to San Antonio round-trip?

What are the cheapest airlines to fly from Salt Lake City to San Antonio one-way?

What are the most reliable airlines from Salt Lake City to San Antonio?

What are the cheapest flights from Salt Lake City to San Antonio?

Can I find deals for flights from Salt Lake City to San Antonio that include hotel bookings?

How can I find direct flights from Salt Lake City to San Antonio?

Can I find deals for business class flights from Salt Lake City to San Antonio?

What is the cheapest month to book a flight from Salt Lake City to San Antonio?

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Alternative routes for Salt Lake City to San Antonio

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Top 6 airlines flying from Salt Lake City to San Antonio

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Cheapest flights from Salt Lake City to San Antonio
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 May 1, 2025.