$86 Cheap Flights from Austin (AUS) to Salt Lake City (SLC)

View $86 flight on Sat, May 3, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.

Cheap Flights from Austin to Salt Lake City (AUS-SLC)

Prices were available within the past 7 days and start at $86 for one-way flights and $172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sun, May 4 - Mon, May 5
AUS
Austin
SLC
Salt Lake City
$172 Roundtrip, found 4 days ago
$172
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Sun, May 4 from Austin to Salt Lake City, returning Mon, May 5, priced at $172 found 4 days ago
Delta
Sat, May 24 - Sun, May 25
AUS
Austin
SLC
Salt Lake City
$179 Roundtrip, found 16 hours ago
$179
Roundtrip
found 16 hours ago
Select Delta flight, departing Sat, May 24 from Austin to Salt Lake City, returning Sun, May 25, priced at $179 found 16 hours ago
Spirit Airlines
Sat, May 3 - Sat, May 10
AUS
Austin
SLC
Salt Lake City
$180 Roundtrip, just found
$180
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, May 3 from Austin to Salt Lake City, returning Sat, May 10, priced at $180 just found
Frontier Airlines
Sat, May 10 - Sat, May 24
AUS
Austin
SLC
Salt Lake City
$184 Roundtrip, found 8 hours ago
$184
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Sat, May 10 from Austin to Salt Lake City, returning Sat, May 24, priced at $184 found 8 hours ago
Southwest Airlines
Fri, Jul 4 - Tue, Jul 8
AUS
Austin
SLC
Salt Lake City
$188 Roundtrip, found 3 hours ago
$188
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Fri, Jul 4 from Austin to Salt Lake City, returning Tue, Jul 8, priced at $188 found 3 hours ago
Frontier Airlines
Tue, May 6 - Tue, May 13
AUS
Austin
SLC
Salt Lake City
$188 Roundtrip, just found
$188
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, May 6 from Austin to Salt Lake City, returning Tue, May 13, priced at $188 just found
Spirit Airlines
Sat, May 3 - Fri, May 9
AUS
Austin
SLC
Salt Lake City
$190 Roundtrip, just found
$190
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, May 3 from Austin to Salt Lake City, returning Fri, May 9, priced at $190 just found
Alaska Airlines
Sat, May 10 - Sat, May 10
AUS
Austin
SLC
Salt Lake City
$193 Roundtrip, found 6 days ago
$193
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, May 10 from Austin to Salt Lake City, returning Sat, May 10, priced at $193 found 6 days ago
Frontier Airlines
Sun, May 11 - Sun, May 25
AUS
Austin
SLC
Salt Lake City
$194 Roundtrip, found 8 hours ago
$194
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Sun, May 11 from Austin to Salt Lake City, returning Sun, May 25, priced at $194 found 8 hours ago
Spirit Airlines
Mon, May 5 - Mon, May 5
AUS
Austin
SLC
Salt Lake City
$196 Roundtrip, found 2 days ago
$196
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Mon, May 5 from Austin to Salt Lake City, returning Mon, May 5, priced at $196 found 2 days ago
Flights from Austin (AUS) to Salt Lake City (SLC)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Salt Lake City Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$172
Distance
1085 mi

Austin to Salt Lake City Flights

The cheapest times to fly from Austin to Salt Lake City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Austin to Salt Lake City are during the month of May. You can find some of the cheapest flights from Austin to Salt Lake City with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Austin to Salt Lake City

Sunday is one of the best days to book for cheap flights from Austin to Salt Lake City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Austin to Salt Lake City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Austin to Salt Lake City in 2025. You can also book with separate airlines for your outbound and return journeys, from $86 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Austin to Salt Lake City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Austin to Salt Lake City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to Salt Lake City Intl. Airport (SLC) cost?
Cheap round-trip fares from Austin-Bergstrom Intl. Airport (AUS) to Salt Lake City Intl. Airport (SLC) start at $179. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Delta flight leaving AUS on May 10 2025 and touching down at SLC. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from AUS to SLC?
The cheapest flights from AUS to SLC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Austin-Bergstrom Intl. Airport (AUS) to Salt Lake City Intl. Airport (SLC)?
Fly directly from Austin-Bergstrom Intl. Airport (AUS) to Salt Lake City Intl. Airport (SLC) on a Delta Air Lines flight.
What is the cheapest airline that flies from AUS to SLC?
Book a flight from AUS to SLC with Southwest Airlines. This carrier currently has the cheapest one-way ticket on this route, starting at $90. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from AUS on May 25 2025. Prices were last updated on April 22 2025 and have not changed since.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Salt Lake City Intl. Airport (SLC)?
Daily, an average of 4 nonstop flights operate from Austin-Bergstrom Intl. Airport (AUS) to Salt Lake City Intl. Airport (SLC). Choose the departure time that fits your schedule best.
What are the most popular departure times for flights from Austin-Bergstrom Intl. Airport (AUS) to Salt Lake City Intl. Airport (SLC)?
Flights between AUS and SLC are busiest at 6 PM. If you want a more relaxed experience and possibly cheaper fares, choose a time outside the usual busy windows.
What day of the week has the most flights from AUS to SLC?
Depart on a Friday if you’re searching for the biggest selection of flights from Austin-Bergstrom Intl. Airport (AUS) to Salt Lake City Intl. Airport (SLC).
What is the earliest flight from Austin-Bergstrom Intl. Airport (AUS) to Salt Lake City Intl. Airport (SLC)?
Catch the earliest flight at around 8:25AM UTC-6, leaving from Austin-Bergstrom Intl. Airport (AUS). You’ll be in the air for around 3h 5m, coming in to land at Salt Lake City Intl. Airport (SLC) at approximately 10:30AM UTC-7.
How long does it take to fly from Austin-Bergstrom Intl. Airport (AUS) to Salt Lake City Intl. Airport (SLC)?
Flights from AUS to SLC have an average travel time of 3 hours and 4 minutes. The total distance between the two airports is 1,100 mi.
What airline has the least delays from AUS to SLC?
American Airlines has the best performance for on-time direct flights from Austin-Bergstrom Intl. Airport (AUS) to Salt Lake City Intl. Airport (SLC), with an on-time score of 100%. Use the Expedia App to view your flight status before you go and get notified of any trip changes.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Salt Lake City Intl. Airport (SLC)?
To avoid possible delays on the Austin-Bergstrom Intl. Airport (AUS) to Salt Lake City Intl. Airport (SLC) route, aim to fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Salt Lake City from Austin-Bergstrom Intl. Airport (AUS)?
Hop on a direct flight from Austin-Bergstrom Intl. Airport (AUS) to Salt Lake City and arrive at Salt Lake City Intl. Airport (SLC). Another convenient point of entry into the city is Provo, UT (PVU).
Is it cheaper to buy a plane ticket from Austin-Bergstrom Intl. Airport (AUS) to Salt Lake City Intl. Airport (SLC) last-minute?
Booking your ticket from AUS to SLC just before your getaway is usually more expensive. However, if you’re flexible with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book an AUS to SLC flight and hotel package?
Booking an AUS to SLC flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our impressive range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to Salt Lake City Intl. Airport (SLC)?
In most instances, you’re able to reschedule or cancel your AUS to SLC flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline’s fees and policies on flight changes, or if you need more information, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.