Cheap flights from Salt Lake City to San Antonio (SLC - SAT) from $44

This is the cheapest one-way flight price, found on 9/21. Prices may vary by date and flight preferences.
SLC — SAT
Sep 26 — Oct 31

The best prices from Salt Lake City to San Antonio are usually found in January or August, booked 37 days in advance, depart on a Wednesday or Friday and return on a Thursday

How to find the cheapest flight from Salt Lake City (SLC) to San Antonio (SAT)

All the information you need to plan the best SLC to SAT flight in 2023: compare Salt Lake City to San Antonio flight prices with the expected peak season, weather and rainfall in San Antonio.

Popular in

March

Cheapest in

January

Round-trip from

$298

One-way from

$149
High demand for flights, 21% potential price rise
Best time to find cheap flights, 28% potential price drop
From Salt Lake City to San Antonio
One-way flight from Salt Lake City to San Antonio

SLC - SAT

Price

$298 - $510

SAT

Temperature

51.8 - 84.2 °F

SAT

Rainfall

1.6 - 3.7 inches

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

Leaving on a Tuesday 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 83% 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 37 days early can save you up to 32% on average compared to booking a flight this week. If booking 37 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 $424 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 $494 for flights departing within the next 3 days.

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

January can be a great time to fly to San Antonio from Salt Lake City with a flight ticket averaging about $382. Cheapflights users have found deals in the month of January for as cheap as $167. The most expensive prices can be found in the month of March.

When is the cheapest time to fly from Salt Lake City to San Antonio (SLC - 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 morning, which is usually more expensive.

Cheap Frontier flights from Salt Lake City to San Antonio

Find some of the cheapest Frontier flights traveling from Salt Lake City to San Antonio. It's recommended that users confirm their flight details before booking.

Cheap Delta flights from Salt Lake City to San Antonio

Have a look at some of the cheapest available Delta flights departing from Salt Lake City and landing in San Antonio. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Cheap Salt Lake City to San Antonio flights in September & October 2023

The best prices found for SLC to SAT flights for September, October
Listed are some of the best fares we've found on flights departing from Salt Lake City to San Antonio in 2023. For more flight deals, be sure to check back very soon.

Salt Lake City to San Antonio 2023 flight deals

Cheap flights to San Antonio from Salt Lake City found for this year
Listed are some of the best fares we've found on flights departing from Salt Lake City to San Antonio in 2023. For more flight deals, be sure to check back very soon.

Non-stop flights to San Antonio from Salt Lake City

Save time with Salt Lake City to San Antonio direct flight deals
If you're seeking options on non-stop flights from Salt Lake City to San Antonio, check out these fares. Those looking to potentially save on 1 or 2-stop flights from Salt Lake City to San Antonio should utilize the search form at the the top of the page.

Salt Lake City to San Antonio flights leaving soon

Late deals on return flights to San Antonio from Salt Lake City, departing today and this week
Have a look at some of the last-minute flights available departing from Salt Lake City to San Antonio. Users should examine the flight details to ensure there are no surprises.

One-way flights to San Antonio from Salt Lake City

The cheapest one-way flights from Salt Lake City to San Antonio
Users traveling one-way from Salt Lake City to San Antonio can select one of these great deals. Users in need of a round-trip flight from Salt Lake City to San Antonio instead should update the search form at the top of page.

Find flights from Salt Lake City to San Antonio within your budget

Use the slider to find flights from Salt Lake City to San Antonio that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$81 - $142

Route

Depart

Return

Price

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 11/1

1 stop12h 43m

San Antonio

Sat 11/4

1 stop6h 55m

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Tue 11/7

1 stop10h 56m

San Antonio

Fri 11/10

1 stop10h 54m

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 10/25

1 stop12h 43m

San Antonio

Tue 11/7

1 stop11h 14m

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Wed 10/25

1 stop12h 43m

San Antonio

Sat 11/11

1 stop8h 38m

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Sat 10/21

1 stop5h 53m

San Antonio

Tue 10/24

1 stop10h 44m

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Sat 10/21

1 stop5h 53m

San Antonio

Wed 10/25

1 stop7h 54m

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Fri 10/27

1 stop10h 04m

San Antonio

Fri 11/10

1 stop10h 54m

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Fri 10/27

1 stop10h 04m

San Antonio

Sat 11/11

1 stop8h 38m

Salt Lake CitySan Antonio

SLC - SAT

SLCSAT

Salt Lake City

Tue 10/17

2 stops29h 41m

San Antonio

Tue 10/24

2 stops26h 51m

Flights are sorted by cheapest first

Deals found on 9/21

Reviews of airlines servicing San Antonio

Read reviews from past customers who have flown Frontier, Delta and Spirit Airlines 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
8.1
Very good
1,393 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.2

Food

7.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

The seats are not very comfortable but the crew was nice!

Alaska Airlines
8.1
Very good
1,393 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.2

Food

7.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

The seats are not very comfortable but the crew was nice!

Delta
7.9
Good
3,016 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.2

Food

7.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

The seats are not very comfortable but the crew was nice!

United Airlines
7.4
Good
1,887 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.2

Food

7.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

The seats are not very comfortable but the crew was nice!

American Airlines
7.2
Good
2,635 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.2

Food

7.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

The seats are not very comfortable but the crew was nice!

Spirit Airlines
6.3
Okay
1,481 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Overall

8.1

Boarding

8.3

Entertainment

7.2

Food

7.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

The seats are not very comfortable but the crew was nice!

Related info for your journey

Useful info, stats and facts about Salt Lake City to San Antonio flights.

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 6 daily flights to San Antonio from 5 different airlines. 2h 42m is how long a flight from Salt Lake City to San Antonio will take if you book a nonstop flight.

Can I find flights from Salt Lake City to San Antonio for under $100 on Cheapflights?

Yes, there are multiple flights from Salt Lake City to San Antonio for under $100. The cheapest flight booked recently is on Frontier for just $81, but on average you can expect to pay $108.

Are there nonstop flights from Salt Lake City to San Antonio for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Salt Lake City to San Antonio under $300. A good price for a nonstop flight from Salt Lake City to San Antonio is less than $464.

Are there last-minute flights available from Salt Lake City to San Antonio for under $200?

There are currently 7+ open flights from Salt Lake City to San Antonio within the next 7 days for less than $200.

What days are nonstop flights available from Salt Lake City to San Antonio?

Nonstop flights are available for this route on the following days: Saturday.

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

How many flights depart from Salt Lake City to San Antonio on average per day?

Travelers can expect 2 flights from Salt Lake City to San Antonio on average per day.
Evening (6pm - Midnight) - 100% of flight departures

How long is the flight from Salt Lake City to San Antonio?

There are many flights that can get you from Salt Lake City to San Antonio in 12h 43m. Fly via Frontier to get the fastest option. The distance from Salt Lake City to San Antonio is about 1093 mi.

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

Cheapflights users have booked flights from Salt Lake City to San Antonio round-trip from $81. Frontier is currently priced 78% 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 $44 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $85 and Delta from $199 one-way.

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

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: Delta (86%), KLM (85%), Aeromexico( 81%).

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 $351, our data indicates the cheapest price to be $206. The most popular route (Salt Lake City - San Antonio), is priced around $100.

What does SLC to SAT mean?

Great question - SLC to SAT just means Salt Lake City Airport to San Antonio Airport. Now you’ll know what these unique codes when you look for flights!

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 5 airlines flying from Salt Lake City to San Antonio

The chart below displays the airlines Cheapflights users traveling from Salt Lake City to San Antonio choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$123Average$169FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$150Average$224FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$297Average$428FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$316Average$517FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$327Average$456FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Hourly flight availability from Salt Lake City to San Antonio

See what time of day planes typically take off from Salt Lake City to San Antonio
1%of flight departuresEarly morningMidnight to 6 am
17%of flight departuresMorning6 am to noon
18%of flight departuresAfternoonNoon to 6 pm
64%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Salt Lake City to San Antonio

See how many times per day planes take to the skies headed from Salt Lake City to San Antonio
Sunday4daily flights
Monday8daily flights
Tuesday7daily flights
Wednesday7daily flights
Thursday7daily flights
Friday8daily flights
Saturday6daily flights
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