Are there direct flights from Salt Lake City to San Antonio?

Direct flights from Salt Lake City to San Antonio are available, though they represent a smaller portion of the total routes. Historically, approximately 20% of flights on this route have been direct. For flights with connections, travelers typically encounter a median of 2 stopovers.

Should I set a price alert for Salt Lake City to San Antonio flights?

Historically, prices for flights from Salt Lake City to San Antonio tend to fluctuate frequently. This route is classified as one with frequent price changes, based on observations over the trailing 30 days. Setting a price alert could be beneficial to track these changes and potentially secure a more favorable deal.

Flights From Salt Lake City

To San Antonio

Cheap Flights from Salt Lake City to San Antonio

Q: How long is the flight from Salt Lake City to San Antonio?

The typical direct flight from Salt Lake City to San Antonio has a median duration of 5 hours and 31 minutes. For flights that include one stop, the median travel time is slightly longer, at 5 hours and 40 minutes. The total distance covered on this route is approximately 1749 kilometers.

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Deals from

Salt Lake City

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

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 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

2026-10-24 – 2026-10-26
SLC - San Antonio
73% AI deal score
$295
$216
Round trip
2026-09-10 – 2026-09-14
SLC - San Antonio
76% AI deal score
$362
$221
Round trip
2026-10-14 – 2026-10-21
SLC - San Antonio
67% AI deal score
$278
$223
Round trip
2026-08-06 – 2026-08-10
SLC - San Antonio
73% AI deal score
$306
$225
Round trip
2026-08-04 – 2026-08-11
SLC - San Antonio
67% AI deal score
$283
$228
Round trip
2026-11-04 – 2026-11-09
SLC - San Antonio
72% AI deal score
$297
$228
Round trip
2026-08-13 – 2026-08-18
SLC - San Antonio
67% AI deal score
$290
$233
Round trip
2026-08-10 – 2026-08-15
SLC - San Antonio
67% AI deal score
$291
$237
Round trip
2026-08-03 – 2026-08-05
SLC - San Antonio
73% AI deal score
$319
$239
Round trip
2026-08-10 – 2026-08-16
SLC - San Antonio
65% AI deal score
$281
$246
Round trip

Salt Lake City to San Antonio: Overview

Insights for flights from Salt Lake City to San Antonio

A flight from Salt Lake City to San Antonio covers a distance of 1749 kilometers, classifying it as a medium-haul route. This distance means you will typically be in the air for a significant period, often involving connections to reach your destination.

For those seeking cheap flights from Salt Lake City to San Antonio, fares typically range from $180–$547, with a median of $439. Right now, current fares are below the typical level, and about 10% of recent fares were classified as a good price. New deals appear almost daily, offering frequent opportunities to find better prices.

When is the cheapest time to fly from Salt Lake City to San Antonio? The data indicates that July is typically the most affordable month, with a median fare of $145. Following closely, June also offers competitive prices with a median of $201, and April presents a median fare of $205.

Most itineraries for this route connect at least once, with only 0.2% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2, which significantly impacts the overall travel duration.

How long is the flight from Salt Lake City to San Antonio? A typical journey, including connections, takes approximately 9h 21m. Given that most itineraries involve at least one stopover, this duration reflects the time spent in transit as well as in the air.

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

Regular price: $268 - $403

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

The regular price range for flights from Salt Lake City to San Antonio is typically between $268 and $403. The current lowest deal is $220 with Frontier Airlines for travel from Sep 10-Sep 14.

now $220

Low $268

High $403

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

Deutsche Luft Hansa

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

Tue, Aug 4

⌛ Last-Minute

SLC - San Antonio

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

Frontier Airlines

$359

$309

One-way

Thu, Aug 6

⌛ Last-Minute

SLC - San Antonio

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

Frontier Airlines

$350

$349

One-way

Mon, Aug 10

⌛ Last-Minute

SLC - San Antonio

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

Frontier Airlines

$283

$275

One-way

Thu, Aug 13

⌛ Last-Minute

SLC - San Antonio

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

Frontier Airlines

$291

$249

One-way

Thu, Aug 13

⌛ Last-Minute

SLC - San Antonio

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

Frontier Airlines

$279

$268

One-way

Thu, Aug 13

⌛ Last-Minute

SLC - San Antonio

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

Frontier Airlines

$228

$297

One-way

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

4 nights

Sep 10 - Sep 14

$360 → $220

39%

4 nights

Sep 3 - Sep 7

$361 → $235

35%

2 nights

Sep 22 - Sep 24

$363 → $250

31%

3 nights

Sep 23 - Sep 26

$365 → $271

26%

Popular Airports to fly from Salt Lake City to San Antonio

Salt Lake City - San Antonio route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Salt Lake City to San Antonio are below the typical level, with 10% good prices.

📅 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

Flights from Salt Lake City to San Antonio typically take 9h 21m, with most routes requiring connecting flights.

✈️ Airlines & availability

Connecting flights are dominant on this route

Connecting flights are dominant on this route, with a median of 2 stopovers when connecting.

🏆 Airline highlight

Frontier Airlines offers a recent deal for $220

A recent deal on Frontier Airlines for $220 from Salt Lake City to San Antonio was found via Skyscanner.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Salt Lake City to San Antonio are frequent, appearing within a 30-day window.

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 Airport is a major international hub with an extensive flight network.

📍 ~120 km from San Antonio (reachable by car, though heavy traffic on I-35 can increase travel time).

💸 Flights from ~$111

Business & First Class Flight Deals to San Antonio

78% AI deal score

$1,301

$929

Save $372

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 is typically around $237. Booking within 0-6 days of departure usually sees prices rise to an average of $488. Even booking more than 60 days out tends to be more expensive, with an average price of $464.

Based on historical data from the trailing 90 days, a good price for a flight from Salt Lake City to San Antonio is considered to be $180 or less. The median price for this route during that period was $439. Prices can go higher, with 75% of deals observed at $547 or more.

Historically, the cheapest months to fly from Salt Lake City to San Antonio are July, with a median price of $145, and June, with a median price of $201. April also shows competitive pricing, with a median of $205. The annual median price for this route is typically around $439, making these months significantly more affordable.

Related routes

More routes from Salt Lake City

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Flights to San Antonio from other cities

Flights from Atlanta to San Antonio Flights from Boston to San Antonio Flights from Charlotte to San Antonio Flights from Chicago to San Antonio Flights from Dallas to San Antonio Flights from Denver to San Antonio Flights from Des Moines to San Antonio Flights from Detroit to San Antonio Flights from El Paso to San Antonio Flights from Nashville to San Antonio Flights from Tampa to San Antonio Flights from Toronto to San Antonio

Salt Lake City to San Antonio: Overview

Insights for flights from Salt Lake City to San Antonio

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

Regular price: $268 - $403

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

The regular price range for flights from Salt Lake City to San Antonio is typically between $268 and $403. The current lowest deal is $220 with Frontier Airlines for travel from Sep 10-Sep 14.

now $220

Low $268

High $403

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

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

Deutsche Luft Hansa

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

Tue, Aug 4

⌛ Last-Minute

SLC - San Antonio

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

Frontier Airlines

$359

$309

One-way

Thu, Aug 6

⌛ Last-Minute

SLC - San Antonio

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

Frontier Airlines

$350

$349

One-way

Mon, Aug 10

⌛ Last-Minute

SLC - San Antonio

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

Frontier Airlines

$283

$275

One-way

Thu, Aug 13

⌛ Last-Minute

SLC - San Antonio

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

Frontier Airlines

$291

$249

One-way

Thu, Aug 13

⌛ Last-Minute

SLC - San Antonio

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

Frontier Airlines

$279

$268

One-way

Thu, Aug 13

⌛ Last-Minute

SLC - San Antonio

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

Frontier Airlines

$228

$297

One-way

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

4 nights

Sep 10 - Sep 14

$360 → $220

39%

4 nights

Sep 3 - Sep 7

$361 → $235

35%

2 nights

Sep 22 - Sep 24

$363 → $250

31%

3 nights

Sep 23 - Sep 26

$365 → $271

26%

Popular Airports to fly from Salt Lake City to San Antonio