$20 Cheap Flights from Salt Lake City (SLC) to Las Vegas (LAS)

View $20 flight on Tue, May 20, 2025Opens in a new window

Popular airlines from Salt Lake City International Airport (SLC) to Harry Reid Intl. Airport (LAS)

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Find available prices by choosing your travel dates.

Cheap Flights from Salt Lake City to Las Vegas (SLC-LAS)

Prices were available within the past 7 days and start at $20 for one-way flights and $54 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, May 20 - Fri, May 30
SLC
Salt Lake City
LAS
Las Vegas
$54 Roundtrip, found 3 hours ago
$54
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Tue, May 20 from Salt Lake City to Las Vegas, returning Fri, May 30, priced at $54 found 3 hours ago
Spirit Airlines
Tue, May 20 - Wed, May 21
SLC
Salt Lake City
LAS
Las Vegas
$58 Roundtrip, found 7 hours ago
$58
Roundtrip
found 7 hours ago
Select Spirit Airlines flight, departing Tue, May 20 from Salt Lake City to Las Vegas, returning Wed, May 21, priced at $58 found 7 hours ago
Frontier Airlines
Wed, Apr 30 - Sat, May 10
SLC
Salt Lake City
LAS
Las Vegas
$61 Roundtrip, found 3 hours ago
$61
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Apr 30 from Salt Lake City to Las Vegas, returning Sat, May 10, priced at $61 found 3 hours ago
Frontier Airlines
Sat, May 10 - Wed, May 14
SLC
Salt Lake City
LAS
Las Vegas
$61 Roundtrip, just found
$61
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 10 from Salt Lake City to Las Vegas, returning Wed, May 14, priced at $61 just found
Spirit Airlines
Mon, May 19 - Thu, May 29
SLC
Salt Lake City
LAS
Las Vegas
$64 Roundtrip, found 3 hours ago
$64
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Mon, May 19 from Salt Lake City to Las Vegas, returning Thu, May 29, priced at $64 found 3 hours ago
Spirit Airlines
Mon, May 19 - Thu, May 22
SLC
Salt Lake City
LAS
Las Vegas
$64 Roundtrip, found 5 hours ago
$64
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Mon, May 19 from Salt Lake City to Las Vegas, returning Thu, May 22, priced at $64 found 5 hours ago
Spirit Airlines
Mon, May 19 - Wed, May 21
SLC
Salt Lake City
LAS
Las Vegas
$68 Roundtrip, found 4 hours ago
$68
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Mon, May 19 from Salt Lake City to Las Vegas, returning Wed, May 21, priced at $68 found 4 hours ago
Southwest Airlines
Tue, May 27 - Fri, May 30
SLC
Salt Lake City
LAS
Las Vegas
$73 Roundtrip, found 1 hour ago
$73
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, May 27 from Salt Lake City to Las Vegas, returning Fri, May 30, priced at $73 found 1 hour ago
United
Wed, Jun 25 - Thu, Jul 3
SLC
Salt Lake City
LAS
Las Vegas
$88 Roundtrip, found 8 hours ago
$88
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Jun 25 from Salt Lake City to Las Vegas, returning Thu, Jul 3, priced at $88 found 8 hours ago
Delta
Thu, Sep 25 - Thu, Oct 2
SLC
Salt Lake City
LAS
Las Vegas
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Delta flight, departing Thu, Sep 25 from Salt Lake City to Las Vegas, returning Thu, Oct 2, priced at $97 just found

Frequently asked questions

How much does a flight from Salt Lake City Intl. Airport (SLC) to Harry Reid Intl. Airport (LAS) cost?
You can pick up cheap return tickets starting from $49 from Salt Lake City Intl. Airport (SLC) to Harry Reid Intl. Airport (LAS). 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 Spirit Airlines flight leaving SLC on May 20 2025 and touching down at LAS. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from SLC to LAS?
The cheapest flights from SLC to LAS 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 Salt Lake City Intl. Airport (SLC) to Harry Reid Intl. Airport (LAS)?
Enjoy a seamless journey to Harry Reid Intl. Airport (LAS). 4 airlines operate nonstop flights from Salt Lake City Intl. Airport (SLC), including:

  • Delta Air Lines
  • Southwest Airlines
  • Spirit Airlines

What is the cheapest airline that flies from SLC to LAS?
With prices as low as $20 for a one-way flight from SLC to LAS, Spirit Airlines is currently the cheapest airline for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SLC on May 20 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Salt Lake City Intl. Airport (SLC) to Harry Reid Intl. Airport (LAS)?
Every day, an average of 11 direct flights operate from Salt Lake City Intl. Airport (SLC) to Harry Reid Intl. Airport (LAS). Select the departure date that fits your schedule best.
What are the most popular departure times for flights from Salt Lake City Intl. Airport (SLC) to Harry Reid Intl. Airport (LAS)?
The 12 PM departures from SLC to LAS are the busiest. Greater demand means you’ll likely pay more for these departures. If you’re looking to save, choose a less crowded time to fly.
What day of the week has the most flights from SLC to LAS?
Friday has the most flights from Salt Lake City Intl. Airport (SLC) to Harry Reid Intl. Airport (LAS). Consider taking off on this day and you’ll have the best chance of finding a departure that works with your plans.
What is the earliest flight from Salt Lake City Intl. Airport (SLC) to Harry Reid Intl. Airport (LAS)?
Catch the earliest flight at around 6:35AM UTC-7, heading out of Salt Lake City Intl. Airport (SLC). You’ll be traveling for about 1h 40m, touching down at Harry Reid Intl. Airport (LAS) at approximately 7:15AM UTC-8.
How long does it take to fly from Salt Lake City Intl. Airport (SLC) to Harry Reid Intl. Airport (LAS)?
The average flight duration from SLC to LAS is 1 hour and 32 minutes, covering a total distance of 370 mi.
What airline has the least delays from SLC to LAS?
Consider traveling with Aeromexico if you’d like to go straight from Salt Lake City Intl. Airport (SLC) to Harry Reid Intl. Airport (LAS) without any interruptions. This airline has the best track record for punctuality, with an on-time performance of 100%. Want real-time updates? You can check your flight status using the Expedia App.
What is the best time to fly from Salt Lake City Intl. Airport (SLC) to Harry Reid Intl. Airport (LAS)?
Book a flight from Salt Lake City Intl. Airport (SLC) to Harry Reid Intl. Airport (LAS) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time have a 22% higher chance of being canceled, on average.**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 Las Vegas from Salt Lake City Intl. Airport (SLC)?
Harry Reid Intl. Airport (LAS) is the only airport in Las Vegas with direct flights from Salt Lake City Intl. Airport (SLC). Consider your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Salt Lake City Intl. Airport (SLC) to Harry Reid Intl. Airport (LAS) last-minute?
Booking your ticket from SLC to LAS shortly before your journey is generally more expensive. But if there’s some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a SLC to LAS flight and hotel package?
Booking a SLC to LAS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our extensive range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Salt Lake City Intl. Airport (SLC) to Harry Reid Intl. Airport (LAS)?
If you booked your SLC to LAS flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.
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