FlightsFrom Salt Lake City

To San Antonio

Cheap Flights from Salt Lake City to San Antonio

Browse current best options from Salt Lake City. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Salt Lake City

RatePunk searches hundreds of travel sites at once for deals on flights to San Antonio

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Salt Lake City to San Antonio

Explore current cheapest deals departing from Salt Lake City to San Antonio

July 14 - August 4

Cheapest

SLC - San Antonio

$265

$203

Round trip

July 14 - July 20

Cheapest

SLC - San Antonio

$298

$203

Round trip

July 14 - July 21

SLC - San Antonio

$298

$208

Round trip

August 4 - August 11

SLC - San Antonio

$268

$209

Round trip

July 14 - August 11

SLC - San Antonio

$266

$209

Round trip

August 4 - September 1

SLC - San Antonio

$226

$209

Round trip

July 21 - August 4

SLC - San Antonio

$265

$209

Round trip

September 1 - September 8

Best

SLC - San Antonio

$353

$211

Round trip

July 15 - August 4

SLC - San Antonio

$265

$214

Round trip

July 8 - August 4

Earliest

SLC - San Antonio

$266

$214

Round trip

Unlock all 500+ flight deals to San Antonio and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Salt Lake City to San Antonio

The journey from Salt Lake City to San Antonio covers a distance of 1749 kilometers, classifying it as a medium-haul route. For travelers seeking cheap flights from Salt Lake City to San Antonio, fares right now are significantly above the typical level, with only 12% of recent fares classified as a good price. New deals appear almost daily, suggesting that consistent monitoring can be beneficial.
Fares for this route typically range from $154–$545, with a median of $379. Right now, fares to San Antonio are above the typical level. This means that current prices are higher than what is usually observed for this route, and only 12% of recent fares were considered a good price.
When is the cheapest time to fly from Salt Lake City to San Antonio? The most affordable month to fly is July, with a median fare of $145. Following July, June offers a median fare of $201, and April presents a median fare of $205. These months represent the best opportunities for finding lower prices.
Most itineraries for this route connect at least once, with only 40% of recent fares being direct flights from Salt Lake City to San Antonio. For connecting itineraries, the typical number of stopovers is 2. This indicates that travelers should expect to make at least one connection, and often two, when flying between these two cities.
How long is the flight from Salt Lake City to San Antonio? A typical journey, including connections, takes approximately 9h 21m. This median duration accounts for the fact that most itineraries involve at least one stopover, reflecting the overall travel time you can expect for this route.

How much is a round trip from Salt Lake City to San Antonio

Regular price: $246 - $427

Prices for flights from Salt Lake City to San Antonio are currently below the regular range.

The regular price range for flights from Salt Lake City to San Antonio is $246 to $427. The current lowest deal is $203 with Frontier Airlines for travel from Jul 14-Jul 20.

now $203

Low $246

High $427

The cheapest time to fly from Salt Lake City to San Antonio

The cheapest month to fly from Salt Lake City to San Antonio is July, with a median price of $145. The most expensive month is March, with a median price of $854. Prices are generally lower from January to December.

July

Cheapest

Flights from $145

March

Most Expensive

Flights from $854

Jan
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Direct flights from Salt Lake City to San Antonio

Airline logo

Deutsche Luft Hansa

Last-minute flights going from Salt Lake City to San Antonio

Thu, Jun 18

⌛ Last-Minute

SLC - San Antonio

Frontier Airlines

Salt Lake City (SLC) - San Antonio (SAT)

Frontier Airlines

$451

$470

One-way

Thu, Jun 18

⌛ Last-Minute

SLC - San Antonio

Frontier Airlines

Salt Lake City (SLC) - San Antonio (SAT)

Frontier Airlines

$386

$1,050

One-way

Fri, Jun 19

⌛ Last-Minute

SLC - San Antonio

Frontier Airlines

Salt Lake City (SLC) - San Antonio (SAT)

Frontier Airlines

$448

$416

One-way

Sat, Jun 20

⌛ Last-Minute

SLC - San Antonio

Frontier Airlines

Salt Lake City (SLC) - San Antonio (SAT)

Frontier Airlines

$453

$421

One-way

Sun, Jun 21

⌛ Last-Minute

SLC - San Antonio

Frontier Airlines

Salt Lake City (SLC) - San Antonio (SAT)

Frontier Airlines

$385

$419

One-way

Mon, Jun 22

⌛ Last-Minute

SLC - San Antonio

Frontier Airlines

Salt Lake City (SLC) - San Antonio (SAT)

Frontier Airlines

$419

$370

One-way

Biggest price drops on these dates for flights from Salt Lake City to San Antonio

7 nights

Sep 1 - Sep 8

$353  →  $211

40%

3 nights

Sep 23 - Sep 26

$379  →  $245

35%

3 nights

Sep 18 - Sep 21

$374  →  $265

29%

6 nights

Jul 14 - Jul 20

$298  →  $203

32%

Popular Airports to fly from Salt Lake City to San Antonio

Salt Lake City - San Antonio route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares for Salt Lake City to San Antonio are above the typical level, with a median price of $379.

📅 Best time to fly

July is historically the cheapest month to fly.

Historically, July is the cheapest month to fly from Salt Lake City to San Antonio, with a median price of $145.

⏱️ Flight duration

Flights are typically 9h 21m connecting.

The median flight duration from Salt Lake City to San Antonio is 9h 21m, with most routes including connecting flights.

✈️ Airlines & availability

Connecting flights are more common.

Approximately 40% of deals are direct, indicating connecting flights are more common for this route.

🏆 Airline highlight

Deutsche Luft Hansa offers direct flights.

Deutsche Luft Hansa has offered direct flights from Salt Lake City to San Antonio.

🎯 Booking tip

Deals appear frequently for this route.

Historically, deals for flights from Salt Lake City to San Antonio appear frequently, about once a day.

Salt Lake City main airports to depart from

Salt Lake City International (SLC)

Cheapest

Salt Lake City International is a great choice for flights from Salt Lake City to San Antonio.

📍 ~8 km from Salt Lake City (reachable by car)

💸 Flights from ~$203

San Antonio main airports to arrive at

San Antonio International (SAT)

Cheapest

San Antonio International Airport is a great choice for direct access to San Antonio.

📍 ~15 km from San Antonio (reachable by car)

💸 Flights from ~$203

Airports nearby San Antonio used as alternative

Austin–Bergstrom International (AUS)

Cheapest

Austin–Bergstrom International offers significantly more direct flight options, making it a feasible alternative.

📍 ~120 km from San Antonio (reachable by car, but expect heavy traffic).

💸 Flights from ~$153

Corpus Christi International (CRP)

Corpus Christi International provides additional options for travelers heading toward the Gulf Coast.

📍 ~200 km from San Antonio (reachable by car, over 2-hour drive).

💸 Flights from ~$359

Laredo International (LRD)

Laredo International offers reliable domestic service within the US, primarily regional connections.

📍 ~240 km from San Antonio (reachable by car).

💸 Flights from ~$265

Killeen–Fort Hood Regional (GRK)

Killeen–Fort Hood Regional is an alternative for travelers on the north side of San Antonio.

📍 ~180 km from San Antonio (reachable by car).

💸 Flights from ~$463

Victoria Regional (VCT)

Victoria Regional is geographically closer than some other regional options, but has extremely limited service.

📍 ~180 km from San Antonio (reachable by car).

💸 Flights from ~$348

Business & First Class Flight Deals to San Antonio

Discover luxury on the budget with premium cabin class on flights from Salt Lake City to San Antonio.

Elite

Best Elite deals to San Antonio

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SLC

Elite

Aug 18

San Antonio, United States

83% AI deal score

$1,719

$929

Save $790

From SLC

Elite

Jul 31

San Antonio, United States

81% AI deal score

$1,590

$929

Save $661

From SLC

Elite

Sep 04

San Antonio, United States

80% AI deal score

$1,585

$929

Save $656

From SLC

Elite

Aug 01

San Antonio, United States

80% AI deal score

$1,445

$929

Save $516

From SLC

Elite

Jul 08

San Antonio, United States

80% AI deal score

$1,394

$879

Save $515

From SLC

Elite

Aug 25

San Antonio, United States

79% AI deal score

$1,302

$903

Save $399

From SLC

Elite

Aug 08

San Antonio, United States

79% AI deal score

$1,369

$929

Save $440

From SLC

Elite

Aug 17

San Antonio, United States

79% AI deal score

$1,333

$929

Save $404

From SLC

Elite

Aug 14

San Antonio, United States

79% AI deal score

$1,344

$929

Save $415

From SLC

Elite

Jul 28

San Antonio, United States

79% AI deal score

$1,336

$879

Save $457

From SLC

Elite

Oct 07

San Antonio, United States

78% AI deal score

$1,304

$903

Save $401

From SLC

Elite

Aug 22

San Antonio, United States

78% AI deal score

$1,301

$929

Save $372

From SLC

Elite

Aug 29

San Antonio, United States

78% AI deal score

$1,313

$929

Save $384

From SLC

Elite

Nov 10

San Antonio, United States

78% AI deal score

$1,360

$929

Save $431

From SLC

Elite

Nov 17

San Antonio, United States

78% AI deal score

$1,359

$929

Save $430

From SLC

Elite

Jul 01

San Antonio, United States

78% AI deal score

$1,428

$989

Save $439

From SLC

Elite

Oct 16

San Antonio, United States

78% AI deal score

$1,635

$1,007

Save $628

From SLC

Elite

Sep 01

San Antonio, United States

77% AI deal score

$1,221

$903

Save $318

From SLC

Elite

Nov 14

San Antonio, United States

77% AI deal score

$1,359

$959

Save $400

From SLC

Elite

Jul 31

San Antonio, United States

77% AI deal score

$1,333

$934

Save $399

From SLC

Elite

Jul 21

San Antonio, United States

76% AI deal score

$1,212

$929

Save $283

From SLC

Elite

Jul 13

San Antonio, United States

76% AI deal score

$1,327

$961

Save $366

From SLC

Elite

Jul 31

San Antonio, United States

72% AI deal score

$1,168

$929

Save $239

From SLC

Elite

Jul 29

San Antonio, United States

72% AI deal score

$1,186

$929

Save $257

From SLC

Elite

Jul 25

San Antonio, United States

72% AI deal score

$1,187

$929

Save $258

From SLC

Elite

Sep 15

San Antonio, United States

72% AI deal score

$1,219

$929

Save $290

From SLC

Elite

Jul 27

San Antonio, United States

72% AI deal score

$1,186

$929

Save $257

From SLC

Elite

Jul 31

San Antonio, United States

72% AI deal score

$1,344

$989

Save $355

From SLC

Elite

Jun 23

San Antonio, United States

72% AI deal score

$1,482

$1,159

Save $323

From SLC

Elite

Jul 14

San Antonio, United States

71% AI deal score

$1,212

$979

Save $233

From SLC

Elite

Jul 01

San Antonio, United States

71% AI deal score

$1,234

$984

Save $250

From SLC

Elite

Sep 04

San Antonio, United States

71% AI deal score

$1,220

$984

Save $236

From SLC

Elite

Jul 01

San Antonio, United States

71% AI deal score

$1,296

$1,034

Save $262

From SLC

Elite

Jun 18

San Antonio, United States

70% AI deal score

$2,006

$1,569

Save $437

From SLC

Elite

Jul 20

San Antonio, United States

69% AI deal score

$1,669

$1,413

Save $256

From SLC

Elite

Sep 30

San Antonio, United States

69% AI deal score

$1,696

$1,413

Save $283

From SLC

Elite

Sep 30

San Antonio, United States

69% AI deal score

$1,677

$1,413

Save $264

From SLC

Elite

Sep 30

San Antonio, United States

69% AI deal score

$1,656

$1,413

Save $243

From SLC

Elite

Sep 30

San Antonio, United States

69% AI deal score

$1,656

$1,413

Save $243

From SLC

Elite

Sep 16

San Antonio, United States

69% AI deal score

$1,641

$1,413

Save $228

From SLC

Elite

Sep 10

San Antonio, United States

69% AI deal score

$1,657

$1,413

Save $244

From SLC

Elite

Sep 25

San Antonio, United States

69% AI deal score

$1,636

$1,413

Save $223

From SLC

Elite

Jun 24

San Antonio, United States

69% AI deal score

$1,374

$1,219

Save $155

From SLC

Elite

Jun 25

San Antonio, United States

69% AI deal score

$1,400

$1,219

Save $181

From SLC

Elite

Jun 19

San Antonio, United States

69% AI deal score

$1,481

$1,319

Save $162

From SLC

Elite

Jul 30

San Antonio, United States

68% AI deal score

$1,545

$1,413

Save $132

From SLC

Elite

Aug 02

San Antonio, United States

68% AI deal score

$1,533

$1,413

Save $120

From SLC

Elite

Jul 20

San Antonio, United States

68% AI deal score

$1,541

$1,413

Save $128

From SLC

Elite

Aug 02

San Antonio, United States

68% AI deal score

$1,593

$1,413

Save $180

From SLC

Elite

Aug 10

San Antonio, United States

68% AI deal score

$1,568

$1,413

Save $155

From SLC

Elite

Sep 30

San Antonio, United States

68% AI deal score

$1,630

$1,413

Save $217

From SLC

Elite

Sep 16

San Antonio, United States

68% AI deal score

$1,620

$1,413

Save $207

From SLC

Elite

Sep 16

San Antonio, United States

68% AI deal score

$1,620

$1,413

Save $207

From SLC

Elite

Sep 25

San Antonio, United States

68% AI deal score

$1,605

$1,413

Save $192

From SLC

Elite

Sep 25

San Antonio, United States

68% AI deal score

$1,605

$1,413

Save $192

From SLC

Elite

Sep 25

San Antonio, United States

68% AI deal score

$1,622

$1,413

Save $209

From SLC

Elite

Sep 25

San Antonio, United States

68% AI deal score

$1,605

$1,413

Save $192

From SLC

Elite

Jul 24

San Antonio, United States

68% AI deal score

$1,561

$1,413

Save $148

From SLC

Elite

Sep 17

San Antonio, United States

68% AI deal score

$1,620

$1,468

Save $152

From SLC

Elite

Sep 17

San Antonio, United States

68% AI deal score

$1,620

$1,468

Save $152

From SLC

Elite

Jun 18

San Antonio, United States

68% AI deal score

$1,441

$1,319

Save $122

From SLC

Elite

Jul 20

San Antonio, United States

67% AI deal score

$1,476

$1,413

Save $63

From SLC

Elite

Jul 30

San Antonio, United States

67% AI deal score

$1,486

$1,413

Save $73

From SLC

Elite

Jul 20

San Antonio, United States

67% AI deal score

$1,485

$1,413

Save $72

From SLC

Elite

Aug 07

San Antonio, United States

67% AI deal score

$1,492

$1,413

Save $79

From SLC

Elite

Aug 08

San Antonio, United States

67% AI deal score

$1,505

$1,413

Save $92

From SLC

Elite

Jul 24

San Antonio, United States

67% AI deal score

$1,476

$1,413

Save $63

From SLC

Elite

Jul 24

San Antonio, United States

67% AI deal score

$1,532

$1,413

Save $119

From SLC

Elite

Jun 18

San Antonio, United States

66% AI deal score

$1,620

$1,557

Save $63

From SLC

Elite

Nov 05

San Antonio, United States

43% AI deal score

$1,512

Frequently Asked Questions About Flights to San Antonio

Historically, the best prices for flights from Salt Lake City to San Antonio are found when booking between 28 and 59 days in advance. During this period, the average price was $237. Booking within 0-6 days of departure typically sees prices rise significantly, averaging around $488. Even booking more than 60 days out tends to be more expensive, with an average price of $464.

Across the trailing quarter, a good price for a flight from Salt Lake City to San Antonio was considered to be $154 or less. The median price for this route during the same period was $379. Prices can go higher, with 75% of observed prices being $545 or less. Travelers aiming for a good deal should target prices at or below the $154 threshold.

Historically, July has been the cheapest month to fly from Salt Lake City to San Antonio, with a median price of $145. June also offers competitive prices, with a median of $201. The overall annual median price for this route is $379, indicating that these specific months offer significant savings. April, despite being listed among the cheapest, also represents the most expensive month with a median of $205.