Cheap Flights from San Antonio, TX to Salt Lake City, UT from $87

Return flight: Salt Lake City – San Antonio
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On Cheapflightsplus.com you will find 494 connecting flights from San Antonio to Salt Lake City. You can compare airfare deals from 6 airlines and multiple travel sites from $87, book and save on cheap plane tickets and last minute offers. Also check out SAT-SLC flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Antonio to Salt Lake City Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $87 (one-way), $149 (round-trip).
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Best Flights from San Antonio to Salt Lake City Today

Take a look at the list of non stop flights and flights with layovers from San Antonio to Salt Lake City with the lowest price of $87. Take a look at the list of flights with layovers from San Antonio to Salt Lake City from $87. There’re no direct flights. The fastest connecting flight – 4h 26m.
Price Departure Arrival Flight Duration Airline Flight
from $87
Find flight
20:14
San Antonio
San Antonio
 00:04+1 день
Salt Lake City
Salt Lake City Int.
 4h 50m
layover
0h 44m - Denver
 Frontier Airlines
F92097
F94251
from $102
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14:55
San Antonio
San Antonio
 22:19
Salt Lake City
Salt Lake City Int.
 8h 24m
layover
4h 22m - Denver
 Frontier Airlines
F92355
F93981
from $119
Find flight
07:00
San Antonio
San Antonio
 19:19
Salt Lake City
Salt Lake City Int.
 13h 19m
layover
2h 14m - Los Angeles
5h 5m - Las Vegas
 Spirit Airlines
NK2700
NK2685
NK2514
from $143
Find flight
14:37
San Antonio
San Antonio
 19:19+1 день
Salt Lake City
Salt Lake City Int.
 29h 42m
layover
1h 17m - Detroit
19h 28m - Las Vegas
 Spirit Airlines
NK2745
NK2143
NK2514
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 15, 2025
Full flight schedule will help you in detecting at what time planes fly from San Antonio to Salt Lake City. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
05:20 — 10:16
+1 day
05:20 — 09:06 NK447 Spirit Airlines
San Antonio — Orlando
22h 24m stop
07:30 — 10:16 NK647 Spirit Airlines
Orlando — Salt Lake City
29h 56m
including layover
Find flight
from$144
05:20 — 12:37
05:20 — 09:06 NK447 Spirit Airlines
San Antonio — Orlando
49m stop
09:55 — 12:37 NK2025 Spirit Airlines
Orlando — Salt Lake City
8h 17m
including layover
Find flight
from$158
06:00 — 14:10
06:00 — 06:44 NK1059 Spirit Airlines
San Antonio — Las Vegas
4h 58m stop
11:42 — 14:10 NK1372 Spirit Airlines
Las Vegas — Salt Lake City
9h 10m
including layover
Find flight
from$153
06:40 — 13:03
06:40 — 09:09 HA6562 Hawaiian Airlines
San Antonio — Seattle
46m stop
09:55 — 13:03 HA6915 Hawaiian Airlines
Seattle — Salt Lake City
7h 23m
including layover
Find flight
from$163
11:42 — 19:19
11:42 — 12:39 NK2181 Spirit Airlines
San Antonio — Las Vegas
4h 13m stop
16:52 — 19:19 NK2514 Spirit Airlines
Las Vegas — Salt Lake City
8h 37m
including layover
Find flight
from$126
13:53 — 08:33
+1 day
13:53 — 14:53 F93417 Frontier Airlines
San Antonio — Las Vegas
15h 7m stop
06:00 — 08:33 F93016 Frontier Airlines
Las Vegas — Salt Lake City
19h 40m
including layover
Find flight
from$102
13:56 — 18:49
14:18 — 15:18 F93417 Frontier Airlines
San Antonio — Las Vegas
1h 24m stop
14:04 — 16:42 F91508 Frontier Airlines
Las Vegas — Salt Lake City
5h 53m
including layover
Find flight
from$98
14:55 — 22:19
14:55 — 16:23 F92355 Frontier Airlines
San Antonio — Denver
4h 22m stop
20:45 — 22:19 F93981 Frontier Airlines
Denver — Salt Lake City
8h 24m
including layover
Find flight
from$102
18:59 — 23:10
18:59 — 20:29 F92097 Frontier Airlines
San Antonio — Denver
1h 11m stop
21:36 — 23:15 F93981 Frontier Airlines
Denver — Salt Lake City
5h 11m
including layover
Find flight
from$87
19:50 — 00:03
+1 day
11:32 — 12:53 F92355 Frontier Airlines
San Antonio — Denver
1h 13m stop
16:59 — 18:32 F94251 Frontier Airlines
Denver — Salt Lake City
5h 13m
including layover
Find flight
from$90
19:50 — 08:34
+1 day
19:36 — 21:04 F92355 Frontier Airlines
San Antonio — Denver
9h 44m stop
07:00 — 08:40 F93861 Frontier Airlines
Denver — Salt Lake City
13h 44m
including layover
Find flight
from$107
19:50 — 12:58
+1 day
19:36 — 21:04 F92355 Frontier Airlines
San Antonio — Denver
14h 6m stop
11:22 — 12:59 F94721 Frontier Airlines
Denver — Salt Lake City
18h 8m
including layover
Find flight
from$114
20:14 — 00:04
+1 day
20:12 — 21:45 F92097 Frontier Airlines
San Antonio — Denver
44m stop
22:29 — 00:03 F94251 Frontier Airlines
Denver — Salt Lake City
4h 50m
including layover
Find flight
from$87
20:14 — 08:32
+1 day
20:12 — 21:45 F92097 Frontier Airlines
San Antonio — Denver
9h 15m stop
07:00 — 08:34 F93861 Frontier Airlines
Denver — Salt Lake City
13h 18m
including layover
Find flight
from$93
20:14 — 13:09
+1 day
20:12 — 21:45 F92097 Frontier Airlines
San Antonio — Denver
13h 49m stop
11:34 — 13:10 F94721 Frontier Airlines
Denver — Salt Lake City
17h 55m
including layover
Find flight
from$93
*Departure and arrival times - local. Updated on September 15, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from San Antonio to Salt Lake City depends on and how to choose the most interesting flight option for you.

Distance between San Antonio and Salt Lake City is 1750 miles. Time difference between the cities is 1h. Airplanes depart 05:00 to 20:48 from 5 San Antonio airports and arrive 05:00 to 20:48 to 1 Salt Lake City airport. Average flight time is 12h 56m.

  • The fastest flight 4h 26m
  • Average flight time 12h 56m
  • The earliest flight 05:00
  • The latest flight 20:48
  • Distance 1088 ml

The cheapest months to travel to Salt Lake City are july (from 87 $), august (from 87 $), november (from 90 $).

The most expensive months are february (from 462 $), october (from 153 $), may (from 108 $).

What is the lowest airfare San Antonio to Salt Lake City?

The cheapest plane ticket found by our users is $87. This airfare is for economy class on one-way F92097 flight by Frontier Airlines for July 6, 2025 which leaves San Antonio in San Antonio at 20:14 am and arrives at Salt Lake City Salt Lake City Int. at 00:04.

Economy class
$87
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Business class
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First class
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Popular Airlines on the Route

The flight San Antonio — Salt Lake City is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 105 departures per week at the price of from $ 171 . And the most expensive tickets are offered by United Airlines airline - from $ 1144.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 494 flights with layovers on the route. The fastest connecting flight is UA490 by United Airlines takes 4h 26m and the cheapest is F92097 by Frontier Airlines for $87.

  • AS - Alaska Airlines
    from $171
    Find
  • F9 - Frontier Airlines
    from $87
    Find
  • SY - Sun Country Airlines
    from $174
    Find
  • HA - Hawaiian Airlines
    from $163
    Find
  • UA - United Airlines
    from $217
    Find
  • NK - Spirit Airlines
    from $119
    Find
See more connecting flights

Airports

You can fly from San Antonio to Salt Lake City from 5 airports (Randolph AFB, Martindale AAF, San Antonio, Kelly AFB, Stinson Municipal).

San Antonio airports

  • Randolph AFB-RND
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  • Martindale AAF-MDA
    Find
  • San Antonio-SAT
    from $87
    Find
  • Kelly AFB-SKF
    Find
  • Stinson Municipal-SSF
    Find

Salt Lake City airports

  • Salt Lake City Int.-SLC
    Find

Airplanes

There are flights to Salt Lake City from San Antonio by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from San Antonio

You may also consider searching for discounted plane tickets to some other popular places from San Antonio within United States.

Top International Destinations from San Antonio

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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