Cheap Flights from Salt Lake City, UT to San Antonio, TX from $104

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On Cheapflightsplus.com you will find 273 connecting flights from Salt Lake City to San Antonio. You can compare airfare deals from 6 airlines and multiple travel sites from $104, 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: $104 (one-way), $178 (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 $104. Take a look at the list of flights with layovers from Salt Lake City to San Antonio from $104. There’re no direct flights. The fastest connecting flight – 4h 36m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $104 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 $114 Find flight	19:37 Salt Lake City Salt Lake City Int.	13:08+1 день San Antonio San Antonio	16h 31m layover 12h 11m - Las Vegas	Frontier Airlines	F93015 F93418
from $116 Find flight	12:26 Salt Lake City Salt Lake City Int.	18:02 San Antonio San Antonio	4h 36m layover 0h 40m - Denver	Frontier Airlines	F93982 F92098
from $121 Find flight	20:55 Salt Lake City Salt Lake City Int.	18:02+1 день San Antonio San Antonio	20h 7m layover 16h 12m - Denver	Frontier Airlines	F94252 F92098
from $128 Find flight	19:37 Salt Lake City Salt Lake City Int.	19:38+1 день San Antonio San Antonio	23h 1m layover 18h 37m - Las Vegas	Frontier Airlines	F93015 F93420
from $138 Find flight	13:32 Salt Lake City Salt Lake City Int.	23:25 San Antonio San Antonio	8h 53m layover 1h 48m - Orlando	Spirit Airlines	NK3026 NK446
from $161 Find flight	15:05 Salt Lake City Salt Lake City Int.	05:04+1 день San Antonio San Antonio	12h 59m layover 8h 57m - Las Vegas	Spirit Airlines	NK1377 NK1058
from $184 Find flight	15:43 Salt Lake City Salt Lake City Int.	23:59 San Antonio San Antonio	7h 16m layover 1h 5m - Seattle	Alaska Airlines	AS734 AS494
from $184 Find flight	13:58 Salt Lake City Salt Lake City Int.	23:59 San Antonio San Antonio	9h 1m layover 2h 49m - Seattle	Alaska Airlines	AS631 AS494
from $186 Find flight	18:48 Salt Lake City Salt Lake City Int.	09:47+1 день San Antonio San Antonio	13h 59m layover 8h 42m - Minneapolis	Sun Country Airlines	SY1700 SY1835
from $189 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 $211 Find flight	15:43 Salt Lake City Salt Lake City Int.	23:59 San Antonio San Antonio	7h 16m layover 1h 5m - Seattle	Hawaiian Airlines	HA7084 HA6747
from $188 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
from $197 Find flight	11:11 Salt Lake City Salt Lake City Int.	11:14+1 день San Antonio San Antonio	23h 3m layover 4h 25m - Orlando 10h 39m - Atlanta	Spirit Airlines	NK648 NK3136 NK1196
from $205 Find flight	15:05 Salt Lake City Salt Lake City Int.	23:30+1 день San Antonio San Antonio	31h 25m layover 13h 27m - Las Vegas 12h 21m - Los Angeles	Spirit Airlines	NK1377 NK465 NK848
from $207 Find flight	15:05 Salt Lake City Salt Lake City Int.	23:30+1 день San Antonio San Antonio	31h 25m layover 18h 9m - Las Vegas 7h 36m - Los Angeles	Spirit Airlines	NK1377 NK711 NK848

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 04, 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
05:25 — 12:43	05:25 — 07:05 UA5683 United Airlines Salt Lake City — Denver 2h 30m stop 09:35 — 12:43 UA2063 United Airlines Denver — San Antonio	6h 18m including layover	Find flight from$270
05:30 — 23:59	05:30 — 07:04 UA5683 United Airlines Salt Lake City — Denver 13h 39m stop 20:43 — 23:59 UA1801 United Airlines Denver — San Antonio	17h 29m including layover	Find flight from$266
06:45 — 15:25	06:45 — 10:54 UA2721 United Airlines Salt Lake City — Houston 3h 26m stop 14:20 — 15:25 UA782 United Airlines Houston — San Antonio	7h 40m including layover	Find flight from$271
07:00 — 23:59	07:00 — 08:34 UA2643 United Airlines Salt Lake City — Denver 12h 9m stop 20:43 — 23:59 UA1801 United Airlines Denver — San Antonio	15h 59m including layover	Find flight from$266
07:00 — 12:43	07:00 — 08:31 UA2643 United Airlines Salt Lake City — Denver 1h 4m stop 09:35 — 12:43 UA2063 United Airlines Denver — San Antonio	4h 43m including layover	Find flight from$270
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$104
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$121
09:18 — 18:37	09:18 — 10:40 AS3381 Alaska Airlines Salt Lake City — Seattle 1h 53m stop 12:33 — 18:37 AS494 Alaska Airlines Seattle — San Antonio	8h 19m including layover	Find flight from$263
09:18 — 05:40 +1 day	09:18 — 10:40 AS3381 Alaska Airlines Salt Lake City — Seattle 12h 56m stop 23:36 — 05:40 AS423 Alaska Airlines Seattle — San Antonio	19h 22m including layover	Find flight from$269
10:50 — 12:48 +1 day	10:50 — 12:22 UA1496 United Airlines Salt Lake City — Denver 21h 18m stop 09:40 — 12:48 UA1544 United Airlines Denver — San Antonio	24h 58m including layover	Find flight from$247
10:50 — 16:51	10:45 — 12:17 UA1496 United Airlines Salt Lake City — Denver 1h 19m stop 13:46 — 17:00 UA1022 United Airlines Denver — San Antonio	5h 1m including layover	Find flight from$272
11:12 — 05:40 +1 day	11:12 — 12:28 AS796 Alaska Airlines Salt Lake City — Seattle 11h 8m stop 23:36 — 05:40 AS423 Alaska Airlines Seattle — San Antonio	17h 28m including layover	Find flight from$236
11:13 — 23:59	11:13 — 12:29 AS796 Alaska Airlines Salt Lake City — Seattle 5h 26m stop 17:55 — 23:59 AS494 Alaska Airlines Seattle — San Antonio	11h 46m including layover	Find flight from$224
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$116
12:35 — 22:08	12:35 — 13:36 UA1892 United Airlines Salt Lake City — San Francisco 3h 2m stop 16:48 — 22:17 UA424 United Airlines San Francisco — San Antonio	8h 33m including layover	Find flight from$270
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$138
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$184
14:38 — 19:43 +1 day	14:38 — 20:56 NK1641 Spirit Airlines Salt Lake City — Orlando 20h 48m stop 17:44 — 19:43 NK1356 Spirit Airlines Orlando — San Antonio	28h 5m including layover	Find flight from$223
14:40 — 20:46	14:40 — 16:17 UA1790 United Airlines Salt Lake City — Denver 1h 19m stop 17:48 — 21:04 UA1110 United Airlines Denver — San Antonio	5h 6m including layover	Find flight from$272
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$161
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$184
16:15 — 08:55 +1 day	16:15 — 22:37 NK2861 Spirit Airlines Salt Lake City — Orlando 8h 23m stop 07:00 — 08:55 NK2298 Spirit Airlines Orlando — San Antonio	15h 40m including layover	Find flight from$259
16:15 — 23:02	16:15 — 20:35 UA6299 United Airlines Salt Lake City — Houston 1h 24m stop 21:59 — 23:02 UA1475 United Airlines Houston — San Antonio	5h 47m including layover	Find flight from$270
18:09 — 17:00 +1 day	18:09 — 19:38 UA1476 United Airlines Salt Lake City — Denver 18h 8m stop 13:46 — 17:00 UA1022 United Airlines Denver — San Antonio	21h 51m including layover	Find flight from$270
18:48 — 09:47 +1 day	18:45 — 22:24 SY1700 Sun Country Airlines Salt Lake City — Minneapolis 8h 42m stop 07:00 — 09:53 SY1835 Sun Country Airlines Minneapolis — San Antonio	13h 59m including layover	Find flight from$186
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$114
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$128
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$189
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$121
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$109

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

*Departure and arrival times - local. Updated on July 4, 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 11h 29m.

The fastest flight 4h 36m
Average flight time 11h 29m
The earliest flight 05:25
The latest flight 21:58
Distance 1088 ml

The cheapest months to travel to San Antonio are may (from 99 $), september (from 104 $), june (from 109 $).

The most expensive months are december (from 493 $), november (from 379 $), january (from 311 $).

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

The cheapest plane ticket found by our users is $104. This airfare is for economy class on one-way F93862 flight by Frontier Airlines for September 27, 2025 which leaves Salt Lake City Int. in Salt Lake City at 08:00 am and arrives at San Antonio San Antonio at 14:00.

Economy class

$104

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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 - 60 departures per week at the price of from $ 184 . And the most expensive tickets are offered by Spirit Airlines airline - from $ 667.

Direct flights

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

Connecting Flights

There are 273 flights with layovers on the route. The fastest connecting flight is F93982 by Frontier Airlines takes 4h 36m and the cheapest is F93862 by Frontier Airlines for $104.

AS - Alaska Airlines

from $184

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F9 - Frontier Airlines

from $104

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SY - Sun Country Airlines

from $186

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HA - Hawaiian Airlines

from $211

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UA - United Airlines

from $247

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NK - Spirit Airlines

from $138

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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 $104
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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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