HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Salt Lake City

$66+ Cheap flights from San Antonio to Salt Lake City (SAT - SLC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SLC
jul. 6 — jul. 131
dom. 7/6
dom. 7/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Salt Lake City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Antonio to Salt Lake City are usually found in May or October, booked 82 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from San Antonio to Salt Lake City

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Salt Lake City (SLC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 1, 2025.

Round-trip from

$138
(Priceline)

One-way from

$66
(Priceline)

Popular in

March

Cheapest in

May

Average price

$439

Good round-trip deal

$370 or less

Good one-way deal

$204 or less
From San Antonio to Salt Lake City
Search Deals
One-way flight from San Antonio to Salt Lake City
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from San Antonio to Salt Lake City.
Search Deals
Price to beat on a one-way flight from San Antonio to Salt Lake City.
Search Deals

Find flight deals from San Antonio to Salt Lake City

Cheapest flights from San Antonio to Salt Lake City
Explore the most affordable flight options available from San Antonio to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 1, 2025.

This Priceline deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/52:08 pmSAT - SLC
1 stop5h 40mFrontier
jue. 10/97:20 amSLC - SAT
1 stop6h 13mFrontier
Deal found 7/1$138
This FlightHub deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/512:36 pmSAT - SLC
1 stop6h 16mSpirit Airlines
lun. 9/86:47 pmSLC - SAT
1 stop24h 50mSpirit Airlines
Deal found 7/1$207
This FlightHub deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/266:59 pmSAT - SLC
1 stop5h 11mMultiple Airlines
mié. 8/133:02 pmSLC - SAT
1 stop21h 51mMultiple Airlines
Deal found 6/29$208
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/147:02 amSAT - SLC
1 stop9h 08mAmerican Airlines
lun. 8/185:25 amSLC - SAT
1 stop12h 05mAmerican Airlines
Deal found 6/30$263

Cheapflights Fare Finder

Customize your flight search to find flights from San Antonio to Salt Lake City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 1, 2025.
Use the filters below to find and compare flights from San Antonio to Salt Lake City that are best for you.

Fly from

San Antonio

Fly to

Salt Lake City

Route

Depart

Return

Price

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

dom. 10/5

2:08 pm-6:48 pm

1 stop5h 40m

Salt Lake City

jue. 10/9

7:20 am-2:33 pm

1 stop6h 13m

$138

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

vie. 9/5

12:36 pm-5:52 pm

1 stop6h 16m

Salt Lake City

lun. 9/8

6:47 pm-8:37 pm

1 stop24h 50m

$207

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

sáb. 7/26

6:59 pm-11:10 pm

1 stop5h 11m

Salt Lake City

mié. 8/13

3:02 pm-1:53 pm

1 stop21h 51m

$208

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

jue. 8/14

7:02 am-3:10 pm

1 stop9h 08m

Salt Lake City

lun. 8/18

5:25 am-6:30 pm

1 stop12h 05m

$263

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

mar. 8/5

6:59 pm-11:10 pm

1 stop5h 11m

$66

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

vie. 9/19

12:36 pm-5:52 pm

1 stop6h 16m

$91

San AntonioSalt Lake City

SAT - SLC

SATSLC

San Antonio

lun. 8/4

5:00 am-1:03 pm

1 stop9h 03m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Best time to book a flight from San Antonio to Salt Lake City

Have a flexible travel schedule? Discover the best time to fly to Salt Lake City from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Salt Lake City

How far ahead should I book a flight from San Antonio to Salt Lake City?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Salt Lake City. Price data was last updated on June 27, 2025.

The price you pay for your flight from San Antonio to Salt Lake City may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Antonio to Salt Lake City?

Currently, October is the cheapest month in which you can book a flight from San Antonio to Salt Lake City (average of $277). Flying from San Antonio to Salt Lake City in March is currently the most expensive (average of $417). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAT to SLC?

Find hourly flight availability from San Antonio to Salt Lake City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 1, 2025.

It’s typically best to fly out from San Antonio to Salt Lake City in the afternoon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from San Antonio to Salt Lake City?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Salt Lake City. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their San Antonio to Salt Lake City flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Antonio to Salt Lake City

Explore weekly flight availability from San Antonio to Salt Lake City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 1, 2025.

The most flights from SAT to SLC are scheduled on a Tuesday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Salt Lake City

Get insights into the airlines that provide service to Salt Lake City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Salt Lake City. Reviews last updated julio 1, 2025.
Read through reviews of airlines operating flights from San Antonio to Salt Lake City, such as American Airlines, Spirit Airlines, and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.5

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.5

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
Spirit Airlines
6.3
Okay
8,101 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.5

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
Frontier
5.9
Fair
3,291 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.5

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Salt Lake City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from San Antonio to Salt Lake City?

    Salt Lake City is the airport most travelers will use when flying to Salt Lake City from San Antonio. Booking flights from San Antonio (SAT) to Salt Lake City (SLC) should be relatively easy as there are 7 daily flights to Salt Lake City from 6 different airlines. 2h 48m is how long a flight from San Antonio to Salt Lake City will take if you book a nonstop flight.

  • How popular is this San Antonio to Salt Lake City flight route?

    The San Antonio to Salt Lake City flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from San Antonio to Salt Lake City round-trip?

    Currently priced at $138, Frontier will fly you from San Antonio to Salt Lake City and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and American Airlines - these airlines can fly you to your destination from $207 and $263, respectively. Users have found that Frontier is 66% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from San Antonio to Salt Lake City one-way?

    One-way options have recently been found by users for as low as $66 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $91 and American Airlines from $137 one-way.

  • What are the most reliable airlines from San Antonio to Salt Lake City?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Antonio to Salt Lake City on time: Aeromexico (100%), Virgin Atlantic (86%), Delta (85%).

  • What are the cheapest flights from San Antonio to Salt Lake City?

    Looking for the cheapest flight from San Antonio to Salt Lake City? While on average our users pay $581, our data indicates the cheapest price to be $97. The most popular route (San Antonio - Salt Lake City), is priced around $192.

  • Can I find deals for flights from San Antonio to Salt Lake City that include hotel bookings?

    Yes. In addition to deals on San Antonio to Salt Lake City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Salt Lake City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Salt Lake City.

  • Can I find deals for business class flights from San Antonio to Salt Lake City?

    Yes. Cheapflights offers flight deals from San Antonio to Salt Lake City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Salt Lake City?

    Currently, October is the cheapest month in which you can book a flight from San Antonio to Salt Lake City (average of $277). Flying from San Antonio to Salt Lake City in March is currently the most expensive (average of $417). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
Bountiful
Midvale
West Valley City
Lehi
Layton
Farmington
Logan
Evanston
West Jordan
Draper
South Jordan
Sandy

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Salt Lake City

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Salt Lake City flights
Hobby to Salt Lake City flights
George Bush Intcntl to Salt Lake City flights
Love Field to Salt Lake City flights
Austin to Salt Lake City flights
Dallas/Fort Worth to Saint George flights
El Paso to Salt Lake City flights
Hobby to Saint George flights
George Bush Intcntl to Saint George flights
Dallas/Fort Worth to Cedar City flights
Dallas/Fort Worth to Cortez flights
Corpus Christi to Salt Lake City flights
Hobby to Cedar City flights
Midland to Salt Lake City flights
George Bush Intcntl to Cedar City flights
McAllen to Salt Lake City flights
Dallas/Fort Worth to Moab flights
Austin to Saint George flights
Laredo to Salt Lake City flights
Lubbock to Salt Lake City flights
Austin to Elko flights
San Antonio to Saint George flights
Austin to Cedar City flights
Killeen to Salt Lake City flights
Beaumont to Salt Lake City flights
Brownsville to Salt Lake City flights
College Station to Salt Lake City flights
Abilene to Salt Lake City flights
Harlingen to Salt Lake City flights
Tyler to Salt Lake City flights
Wichita Falls to Salt Lake City flights
Austin to Cortez flights
Austin to Moab flights
San Antonio to Cortez flights
El Paso to Saint George flights
Corpus Christi to Moab flights
Longview to Salt Lake City flights

Top 6 airlines flying from San Antonio to Salt Lake City

Discover the top 6 airlines that operate flights from San Antonio to Salt Lake City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$200FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$138Average$192FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$267Average$396FlexibilityNo cancel feeOn-time71%
DeltaCheapest$319Average$427FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$548FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$358Average$448FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.