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Cheap flights from San Antonio to Salt Lake City from $53

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 1/15. 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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Cheap round-trip flights

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Frontier Logo
10:46 pm - 8:33 amSAT-SLC
10h 47m1 stop
Frontier Logo
9:15 pm - 9:14 amSLC-SAT
10h 59m1 stop
$129Frontier
Find Deal
qui, out 30 - dom, nov 2
Multiple Airlines Logo
2:04 pm - 4:39 pmSAT-SLC
27h 35m1 stop
Multiple Airlines Logo
10:20 pm - 11:45 pmSLC-SAT
24h 25m2 stops
$136Multiple Airlines
Find Deal
seg, out 27 - seg, nov 3
Multiple Airlines Logo
3:12 pm - 10:19 pmSAT-SLC
8h 07m1 stop
Multiple Airlines Logo
5:34 pm - 11:45 pmSLC-SAT
29h 11m2 stops
$146Multiple Airlines
Find Deal
sáb, nov 1 - ter, nov 4
Multiple Airlines Logo
3:23 pm - 8:33 amSAT-SLC
18h 10m1 stop
Multiple Airlines Logo
5:34 pm - 1:19 pmSLC-SAT
18h 45m1 stop
$147Multiple Airlines
Find Deal
qua, nov 5 - qua, nov 12
Frontier Logo
2:04 pm - 4:39 pmSAT-SLC
27h 35m1 stop
Frontier Logo
9:15 pm - 9:14 amSLC-SAT
10h 59m1 stop
$148Frontier
Find Deal
seg, out 27 - dom, nov 2
Frontier Logo
10:46 pm - 8:33 amSAT-SLC
10h 47m1 stop
Frontier Logo
10:20 pm - 3:35 pmSLC-SAT
16h 15m1 stop
$150Frontier
Find Deal
qui, nov 6 - sex, nov 7
Frontier Logo
8:25 pm - 7:32 amSAT-SLC
12h 07m1 stop
Frontier Logo
8:10 pm - 2:17 pmSLC-SAT
17h 07m1 stop
$152Frontier
Find Deal
qui, nov 6 - sex, nov 7
Multiple Airlines Logo
8:15 pm - 12:01 amSAT-SLC
4h 46m1 stop
Multiple Airlines Logo
10:20 pm - 11:45 pmSLC-SAT
24h 25m2 stops
$153Multiple Airlines
Find Deal
sex, out 31 - seg, nov 3
Frontier Logo
2:04 pm - 4:39 pmSAT-SLC
27h 35m1 stop
Frontier Logo
4:27 pm - 7:30 pmSLC-SAT
26h 03m2 stops
$154Frontier
Find Deal
seg, out 27 - dom, nov 2
Multiple Airlines Logo
2:04 pm - 4:39 pmSAT-SLC
27h 35m1 stop
Multiple Airlines Logo
10:20 pm - 2:28 pmSLC-SAT
15h 08m1 stop
$157Multiple Airlines
Find Deal
seg, out 27 - seg, nov 3

Frontier flights from San Antonio to Salt Lake City

Our best Frontier deals on San Antonio to Salt Lake City flight tickets
Frontier
Oct 30
SAT10:46 pmSan Antonio
10h 47m
1 stop
SLC8:33 amSalt Lake City
Nov 2
SLC9:15 pmSalt Lake City
10h 59m
1 stop
SAT9:14 amSan Antonio
$129
Find similar
Frontier
Oct 27
SAT2:04 pmSan Antonio
27h 35m
1 stop
SLC4:39 pmSalt Lake City
Nov 2
SLC9:15 pmSalt Lake City
10h 59m
1 stop
SAT9:14 amSan Antonio
$148
Find similar
Frontier
Nov 6
SAT10:46 pmSan Antonio
10h 47m
1 stop
SLC8:33 amSalt Lake City
Nov 7
SLC10:20 pmSalt Lake City
16h 15m
1 stop
SAT3:35 pmSan Antonio
$150
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Salt Lake City 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, momondo users made 832,500 searches. Data last updated outubro 9, 2025.
Use the filters below to find and compare flights from San Antonio to Salt Lake City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

qui 10/30

10:46 pm-8:33 am

1 stop10h 47m

Salt Lake City

dom 11/2

9:15 pm-9:14 am

1 stop10h 59m

$129

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

seg 10/27

2:04 pm-4:39 pm

1 stop27h 35m

Salt Lake City

seg 11/3

10:20 pm-11:45 pm

2 stops24h 25m

$136

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

sáb 11/1

3:12 pm-10:19 pm

1 stop8h 07m

Salt Lake City

ter 11/4

5:34 pm-11:45 pm

2 stops29h 11m

$146

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

qua 11/5

3:23 pm-8:33 am

1 stop18h 10m

Salt Lake City

qua 11/12

5:34 pm-1:19 pm

1 stop18h 45m

$147

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

seg 10/27

2:04 pm-4:39 pm

1 stop27h 35m

Salt Lake City

dom 11/2

9:15 pm-9:14 am

1 stop10h 59m

$148

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

qui 11/6

10:46 pm-8:33 am

1 stop10h 47m

Salt Lake City

sex 11/7

10:20 pm-3:35 pm

1 stop16h 15m

$150

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

qui 11/6

8:25 pm-7:32 am

1 stop12h 07m

Salt Lake City

sex 11/7

8:10 pm-2:17 pm

1 stop17h 07m

$152

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

sex 10/31

8:15 pm-12:01 am

1 stop4h 46m

Salt Lake City

seg 11/3

10:20 pm-11:45 pm

2 stops24h 25m

$153

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

seg 10/27

2:04 pm-4:39 pm

1 stop27h 35m

Salt Lake City

dom 11/2

4:27 pm-7:30 pm

2 stops26h 03m

$154

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

seg 10/27

2:04 pm-4:39 pm

1 stop27h 35m

Salt Lake City

seg 11/3

10:20 pm-2:28 pm

1 stop15h 08m

$157

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, October 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 $352. If you are unable to visit Salt Lake City during the month of October, then departing from San Antonio during the month May is also very affordable. Most momondo users find prices during this month for around $359.

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 $375. 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 $483.

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 $392. At noon is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $471 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 $427 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 $340 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 October 2025, prices for San Antonio to Salt Lake City flights are approximately 37% 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

$199

Fastest flight time

2h 50m

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 $199. The best round-trip flight deal from San Antonio to Salt Lake City found on momondo in the last 72 hours is $361.
The fastest flight from San Antonio to Salt Lake City takes 2h 50m
Direct flights go from San Antonio to Salt Lake City every day.
There is 1 airport near Salt Lake City: Salt Lake City (SLC)
Search flight deals

  • 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 46m.

  • 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
Spirit AirlinesPriceFrom $79Free CancellationRating
6.3
8,088 reviews
Search Spirit Airlines flights
FrontierPriceFrom $118Free CancellationRating
5.8
3,143 reviews
Search Frontier flights
American AirlinesPriceFrom $292Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
DeltaPriceFrom $319Free CancellationRating
7.9
7,969 reviews
Search Delta flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
8,968 reviews
Search United Airlines flights
SouthwestPriceFrom $347Free CancellationRating
8.0
4,237 reviews
Search Southwest flights

  • Southwest Flights From San Antonio to Salt Lake City

    Southwest flies from San Antonio to Salt Lake City around 1 time per week, with 4,237 momondo users rating the airline 8.0/10. The cheapest Southwest deal from San Antonio to Salt Lake City in the last 72 hours was $347 (round-trip), much lower than the average airfare cost of $448 for Southwest flights on this route.

  • Delta Flights From San Antonio to Salt Lake City

    Delta is also a popular choice for this route. Delta flight deals for San Antonio to Salt Lake City start from as low as $319 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $462. Delta operates 16 flights to Salt Lake City from San Antonio in an average week. Users have rated it 7.9/10 across 7,969 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
Logan
West Valley City
Heber City
Midvale
Layton
Lehi
West Jordan
Sandy
Midway
Draper
South Jordan
Evanston
Farmington
Clearfield
Alta
Bountiful
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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