Cheap Flights from Salt Lake City, UT to San Antonio, TX from $92

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On Cheapflightsplus.com you will find 375 connecting flights from Salt Lake City to San Antonio. You can compare airfare deals from 6 airlines and multiple travel sites from $92, book and save on cheap plane tickets and last minute offers. Also check out SLC-SAT flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Salt Lake City to San Antonio 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: $92 (one-way), $158 (round-trip).

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Best Flights from Salt Lake City to San Antonio Today

Take a look at the list of non stop flights and flights with layovers from Salt Lake City to San Antonio with the lowest price of $92. Take a look at the list of flights with layovers from Salt Lake City to San Antonio from $92. There’re no direct flights. The fastest connecting flight – 4h 36m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $92 Find flight	20:19 Salt Lake City Salt Lake City Int.	05:00+1 день San Antonio San Antonio	7h 41m layover 3h 44m - Las Vegas	Spirit Airlines	NK2515 NK2705
from $96 Find flight	08:00 Salt Lake City Salt Lake City Int.	14:00 San Antonio San Antonio	5h 0m layover 0h 57m - Denver	Frontier Airlines	F93862 F92356
from $141 Find flight	20:19 Salt Lake City Salt Lake City Int.	13:21+1 день San Antonio San Antonio	16h 2m layover 8h 59m - Las Vegas 1h 26m - Los Angeles	Spirit Airlines	NK2515 NK2071 NK2701
from $175 Find flight	15:05 Salt Lake City Salt Lake City Int.	23:30+1 день San Antonio San Antonio	31h 25m layover 3h 14m - Las Vegas 22h 31m - Los Angeles	Spirit Airlines	NK1377 NK1495 NK848

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 15, 2025

Flight Schedule Salt Lake City (Utah) to San Antonio (Texas)

Full flight schedule will help you in detecting at what time planes fly from Salt Lake City to San Antonio. 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	Flight Details	Flight Duration	Price
08:00 — 14:00	08:00 — 09:46 F93862 Frontier Airlines Salt Lake City — Denver 57m stop 10:43 — 14:00 F92356 Frontier Airlines Denver — San Antonio	5h including layover	Find flight from$96
08:05 — 18:02	07:45 — 09:25 F93862 Frontier Airlines Salt Lake City — Denver 4h 56m stop 15:20 — 18:36 F92098 Frontier Airlines Denver — San Antonio	8h 57m including layover	Find flight from$107
12:26 — 18:02	09:45 — 11:18 F93982 Frontier Airlines Salt Lake City — Denver 40m stop 15:20 — 18:36 F92098 Frontier Airlines Denver — San Antonio	4h 36m including layover	Find flight from$102
13:32 — 23:25	13:32 — 19:55 NK3026 Spirit Airlines Salt Lake City — Orlando 1h 48m stop 21:43 — 23:25 NK446 Spirit Airlines Orlando — San Antonio	8h 53m including layover	Find flight from$129
13:58 — 23:59	11:12 — 12:25 AS631 Alaska Airlines Salt Lake City — Seattle 2h 49m stop 23:11 — 05:10 AS494 Alaska Airlines Seattle — San Antonio	9h 1m including layover	Find flight from$171
14:03 — 18:36 +1 day	14:03 — 15:38 F93220 Frontier Airlines Salt Lake City — Denver 23h 42m stop 15:20 — 18:36 F92098 Frontier Airlines Denver — San Antonio	27h 33m including layover	Find flight from$102
15:05 — 05:04 +1 day	15:05 — 15:33 NK1377 Spirit Airlines Salt Lake City — Las Vegas 8h 57m stop 00:30 — 05:04 NK1058 Spirit Airlines Las Vegas — San Antonio	12h 59m including layover	Find flight from$153
15:43 — 23:59	15:39 — 16:54 AS734 Alaska Airlines Salt Lake City — Seattle 1h 5m stop 12:33 — 18:37 AS494 Alaska Airlines Seattle — San Antonio	7h 16m including layover	Find flight from$171
17:06 — 13:23 +1 day	17:06 — 17:37 F92575 Frontier Airlines Salt Lake City — Las Vegas 15h 3m stop 08:40 — 13:23 F93418 Frontier Airlines Las Vegas — San Antonio	19h 17m including layover	Find flight from$113
19:37 — 13:08 +1 day	19:37 — 20:10 F93015 Frontier Airlines Salt Lake City — Las Vegas 12h 11m stop 08:21 — 13:08 F93418 Frontier Airlines Las Vegas — San Antonio	16h 31m including layover	Find flight from$106
19:37 — 19:38 +1 day	19:37 — 20:10 F93015 Frontier Airlines Salt Lake City — Las Vegas 18h 37m stop 14:47 — 19:38 F93420 Frontier Airlines Las Vegas — San Antonio	23h 1m including layover	Find flight from$119
20:14 — 10:47 +1 day	20:14 — 20:46 NK2515 Spirit Airlines Salt Lake City — Las Vegas 9h 24m stop 06:10 — 10:47 NK2180 Spirit Airlines Las Vegas — San Antonio	13h 33m including layover	Find flight from$92
20:19 — 05:00 +1 day	20:14 — 20:46 NK2515 Spirit Airlines Salt Lake City — Las Vegas 3h 44m stop 00:33 — 05:04 NK2705 Spirit Airlines Las Vegas — San Antonio	7h 41m including layover	Find flight from$92
20:55 — 18:02 +1 day	20:36 — 22:12 F94252 Frontier Airlines Salt Lake City — Denver 16h 12m stop 15:20 — 18:36 F92098 Frontier Airlines Denver — San Antonio	20h 7m including layover	Find flight from$113
21:58 — 14:00 +1 day	21:58 — 23:40 F94252 Frontier Airlines Salt Lake City — Denver 11h 3m stop 10:43 — 14:00 F92356 Frontier Airlines Denver — San Antonio	15h 2m including layover	Find flight from$102

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*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 Salt Lake City to San Antonio depends on and how to choose the most interesting flight option for you.

Distance between Salt Lake City and San Antonio is 1750 miles. Time difference between the cities is 1h. Airplanes depart 05:25 to 21:58 from 1 Salt Lake City airport and arrive 05:25 to 21:58 to 5 San Antonio airports. Average flight time is 12h 33m.

The fastest flight 4h 36m
Average flight time 12h 33m
The earliest flight 05:25
The latest flight 21:58
Distance 1088 ml

The cheapest months to travel to San Antonio are may (from 92 $), september (from 96 $), june (from 102 $).

The most expensive months are december (from 459 $), november (from 353 $), january (from 289 $).

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

The cheapest plane ticket found by our users is $92. This airfare is for economy class on one-way NK2515 flight by Spirit Airlines for July 6, 2025 which leaves Salt Lake City Int. in Salt Lake City at 20:19 am and arrives at San Antonio San Antonio at 05:00.

Economy class

$92

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Business class

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First class

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Popular Airlines on the Route

The flight Salt Lake City — San Antonio is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 87 departures per week at the price of from $ 171 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 830.

Direct flights

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

Connecting Flights

There are 375 flights with layovers on the route. The fastest connecting flight is F93982 by Frontier Airlines takes 4h 36m and the cheapest is NK2515 by Spirit Airlines for $92.

AS - Alaska Airlines

from $171

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F9 - Frontier Airlines

from $96

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SY - Sun Country Airlines

from $173

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HA - Hawaiian Airlines

from $197

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UA - United Airlines

from $216

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NK - Spirit Airlines

from $92

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Airports

You can fly from Salt Lake City to San Antonio from 1 airports (Salt Lake City Int.).

Salt Lake City airports

Salt Lake City Int.-SLC

from $92
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San Antonio airports

Randolph AFB-RND

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Martindale AAF-MDA

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San Antonio-SAT

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Kelly AFB-SKF

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Stinson Municipal-SSF

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Airplanes

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

Top Domestic Destinations from Salt Lake City

You may also consider searching for discounted plane tickets to some other popular places from Salt Lake City within United States.

Salt Lake City — New York

from $77

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Salt Lake City — Orlando

from $56

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Salt Lake City — Boston

from $58

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Salt Lake City — Austin

from $63

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Salt Lake City — Atlanta

from $68

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Salt Lake City — San Diego

from $59

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Salt Lake City — San Antonio

from $69

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Salt Lake City — Tucson

from $70

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Salt Lake City — Indianapolis

from $72

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Salt Lake City — Anchorage

from $55

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Top International Destinations from Salt Lake City

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.

Salt Lake City — London

from $70

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Salt Lake City — Vancouver

from $58

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Salt Lake City — Toronto

from $59

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How to book a plane ticket yourself?

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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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