Cheap flights from San Antonio to Salt Lake City from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Salt Lake City departing on 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Frontier Logo
6:59 pm - 11:10 pmSAT-SLC
5h 11m1 stop
Frontier Logo
12:26 pm - 6:02 pmSLC-SAT
4h 36m1 stop
$164Frontier
Find Deal
mar., ago. 5 - sáb., ago. 9
Frontier Logo
8:14 pm - 12:04 amSAT-SLC
4h 50m1 stop
Frontier Logo
8:05 am - 6:02 pmSLC-SAT
8h 57m1 stop
$165Frontier
Find Deal
dom., jul. 20 - mar., jul. 22
Frontier Logo
6:59 pm - 11:10 pmSAT-SLC
5h 11m1 stop
Frontier Logo
9:34 am - 7:13 pmSLC-SAT
8h 39m1 stop
$174Frontier
Find Deal
mar., jul. 29 - jue., jul. 31
Frontier Logo
8:14 pm - 12:04 amSAT-SLC
4h 50m1 stop
Frontier Logo
12:26 pm - 6:02 pmSLC-SAT
4h 36m1 stop
$175Frontier
Find Deal
jue., ago. 14 - sáb., ago. 16
Frontier Logo
8:14 pm - 12:04 amSAT-SLC
4h 50m1 stop
Frontier Logo
8:05 am - 6:02 pmSLC-SAT
8h 57m1 stop
$179Frontier
Find Deal
jue., jul. 24 - mar., jul. 29
Spirit Airlines Logo
6:00 am - 2:10 pmSAT-SLC
9h 10m1 stop
Spirit Airlines Logo
1:48 pm - 11:30 pmSLC-SAT
8h 42m1 stop
$186Spirit Airlines
Find Deal
mié., oct. 8 - dom., oct. 12
Spirit Airlines Logo
12:36 pm - 5:52 pmSAT-SLC
6h 16m1 stop
Spirit Airlines Logo
2:06 pm - 8:37 pmSLC-SAT
5h 31m1 stop
$187Spirit Airlines
Find Deal
vie., sep. 19 - dom., sep. 21
Southwest Logo
8:20 pm - 11:55 pmSAT-SLC
4h 35m1 stop
Southwest Logo
6:45 am - 12:15 pmSLC-SAT
4h 30m1 stop
$237Southwest
Find Deal
jue., sep. 25 - mar., sep. 30
Southwest Logo
5:35 am - 9:20 amSAT-SLC
4h 45m1 stop
Southwest Logo
12:10 pm - 8:50 pmSLC-SAT
7h 40m2 stops
$247Southwest
Find Deal
sáb., sep. 13 - sáb., sep. 13
American Airlines Logo
7:02 am - 3:07 pmSAT-SLC
9h 05m1 stop
American Airlines Logo
12:05 pm - 10:44 pmSLC-SAT
9h 39m1 stop
$292American Airlines
Find Deal
mié., ago. 27 - dom., ago. 31

Frontier flights from San Antonio to Salt Lake City

Our best Frontier deals on San Antonio to Salt Lake City flight tickets
Frontier
Aug 5
SAT6:59 pmSan Antonio
5h 11m
1 stop
SLC11:10 pmSalt Lake City
Aug 9
SLC12:26 pmSalt Lake City
4h 36m
1 stop
SAT6:02 pmSan Antonio
Frontier
Jul 20
SAT8:14 pmSan Antonio
4h 50m
1 stop
SLC12:04 amSalt Lake City
Jul 22
SLC8:05 amSalt Lake City
8h 57m
1 stop
SAT6:02 pmSan Antonio
Frontier
Jul 29
SAT6:59 pmSan Antonio
5h 11m
1 stop
SLC11:10 pmSalt Lake City
Jul 31
SLC9:34 amSalt Lake City
8h 39m
1 stop
SAT7:13 pmSan Antonio

Spirit Airlines flights from San Antonio to Salt Lake City

Our best Spirit Airlines deals on San Antonio to Salt Lake City flight tickets
Spirit Airlines
Oct 8
SAT6:00 amSan Antonio
9h 10m
1 stop
SLC2:10 pmSalt Lake City
Oct 12
SLC1:48 pmSalt Lake City
8h 42m
1 stop
SAT11:30 pmSan Antonio
Spirit Airlines
Sep 19
SAT12:36 pmSan Antonio
6h 16m
1 stop
SLC5:52 pmSalt Lake City
Sep 21
SLC2:06 pmSalt Lake City
5h 31m
1 stop
SAT8:37 pmSan Antonio
Spirit Airlines
Sep 5
SAT12:36 pmSan Antonio
6h 16m
1 stop
SLC5:52 pmSalt Lake City
Sep 7
SLC2:06 pmSalt Lake City
5h 31m
1 stop
SAT8:37 pmSan Antonio

See travel insights to Salt Lake City from

How to get the cheapest flight ticket from San Antonio to Salt Lake City

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 Salt Lake City?

In general, May is the cheapest month to fly from San Antonio to Salt Lake City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $359. If you are unable to visit Salt Lake City during the month of May, then departing from San Antonio during the month October is also very affordable. Most momondo users find prices during this month for around $369.

What is the cheapest day to depart on your flight to Salt Lake City?

On average, the least expensive day to fly to Salt Lake City from San Antonio is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $378. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Salt Lake City on Sunday is $472.

What is the cheapest time of day to depart on your flight to Salt Lake City?

Our most recent data shows that the best time of day to fly to Salt Lake City is in the afternoon. Flights from San Antonio to Salt Lake City during this time can be as low as $376. In the morning is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $411 per ticket.

What is the cheapest San Antonio to Salt Lake City flight route?

Fly from San Antonio to Salt Lake City for the best San Antonio - Salt Lake City flight prices

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

You are more likely to see cheaper flights to Salt Lake City from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Salt Lake City for around $409 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Salt Lake City from San Antonio for as low as $348 on momondo.

What cabin class options are available on San Antonio to Salt Lake City flights?

There are 4 cabin classes available to choose from on San Antonio to Salt Lake City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Antonio to Salt Lake City flight prices changed over time?

As of July 2025, prices for San Antonio to Salt Lake City flights are approximately 32% cheaper when compared to flights at the same time last year.

When to book flights from San Antonio to Salt Lake City

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

Cheap San Antonio to Salt Lake City (SAT to SLC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Salt Lake City

Best Price Found

$73

Fastest flight time

4h 35m

Direct flights

Every day

Airports in Salt Lake City

1 airport
The best one-way flight to Salt Lake City from San Antonio in the past 72 hours is $73. The best round-trip flight deal from San Antonio to Salt Lake City found on momondo in the last 72 hours is $164.
The fastest flight from San Antonio to Salt Lake City takes 4h 35m
Direct flights go from San Antonio to Salt Lake City every day.
There is 1 airport near Salt Lake City: Salt Lake City (SLC)

  • How far is San Antonio to Salt Lake City by plane?

    A flight from San Antonio to Salt Lake City will travel around 1085.7 mi. In terms of flight time, this usually takes a little over 4h 35m.

  • When did momondo last update prices for flights from San Antonio Airport to Salt Lake City Airport?

    Prices for flights from San Antonio Airport to Salt Lake City Airport were last updated today.

  • How many operators does momondo search for flights from San Antonio Airport to Salt Lake City Airport?

  • How old do you have to be to fly from San Antonio Airport to Salt Lake City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Salt Lake City Airport.

  • What documentation or ID do you need to fly to Salt Lake City Airport?

    The required travel and health documents for your Salt Lake City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Salt Lake City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Antonio to Salt Lake City?

  • What is the most popular airline from San Antonio to Salt Lake City?


Best airlines flying from San Antonio to Salt Lake City

Compare and see reviews for airlines that fly from San Antonio to Salt Lake City with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $100Free CancellationRating
5.9
3,271 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $138Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $267Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $319Free CancellationRating
8.0
7,951 reviews
Search Delta flights
United AirlinesPriceFrom $338Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
SouthwestPriceFrom $358Free CancellationRating
8.0
4,249 reviews
Search Southwest flights
  • Delta Flights From San Antonio to Salt Lake City

    Delta flies from San Antonio to Salt Lake City around 10 times per week, with 7,951 momondo users rating the airline 8.0/10. The cheapest Delta deal from San Antonio to Salt Lake City in the last 72 hours was $319 (round-trip), much lower than the average airfare cost of $430 for Delta flights on this route.

  • United Airlines Flights From San Antonio to Salt Lake City

    United Airlines is also a popular choice for this route. United Airlines flight deals for San Antonio to Salt Lake City start from as low as $338 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $548. United Airlines operates 4 flights to Salt Lake City from San Antonio in an average week. Users have rated it 7.4/10 across 8,846 reviews.


Traveling to a place near Salt Lake City?

Book flights to Salt Lake City if you plan to visit one of these locations
Park City
West Valley City
Logan
Heber City
Layton
Lehi
Midvale
West Jordan
Sandy
Midway
Evanston
South Jordan
Draper
Clearfield
Bountiful
Alta
Farmington
Brighton

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Salt Lake City?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Salt Lake City for you.

Can I find flights from San Antonio to Salt Lake City with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Salt Lake City from San Antonio with this policy.

How can momondo help me find flights from San Antonio to Salt Lake City?

momondo provides multiple filters to help you find the best flight to Salt Lake City from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Antonio to Salt Lake City right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Antonio to Salt Lake City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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1 adult
mar. 7/15
mar. 7/22

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