$79 Cheap Flights from San Luis Obispo (SBP) to Las Vegas (LAS)

View $79 flight on Wed, Aug 20, 2025Opens in a new window

Popular airlines from San Luis Obispo County Regional Airport (SBP) to Harry Reid Intl. Airport (LAS)

Cheap Flights from San Luis Obispo to Las Vegas (SBP-LAS)

Prices were available within the past 7 days and start at $79 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sun, Oct 5 - Tue, Oct 14
SBP
San Luis Obispo
LAS
Las Vegas
$137 Roundtrip, found 3 hours ago
$137
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sun, Oct 5 from San Luis Obispo to Las Vegas, returning Tue, Oct 14, priced at $137 found 3 hours ago
Hawaiian Airlines
Sun, Oct 12 - Sat, Oct 18
SBP
San Luis Obispo
LAS
Las Vegas
$152 Roundtrip, found 1 day ago
$152
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sun, Oct 12 from San Luis Obispo to Las Vegas, returning Sat, Oct 18, priced at $152 found 1 day ago
Hawaiian Airlines
Tue, Sep 9 - Wed, Sep 17
SBP
San Luis Obispo
LAS
Las Vegas
$156 Roundtrip, found 6 days ago
$156
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 9 from San Luis Obispo to Las Vegas, returning Wed, Sep 17, priced at $156 found 6 days ago
United
Wed, Oct 29 - Wed, Nov 5
SBP
San Luis Obispo
LAS
Las Vegas
$157 Roundtrip, found 5 hours ago
$157
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Oct 29 from San Luis Obispo to Las Vegas, returning Wed, Nov 5, priced at $157 found 5 hours ago
Alaska Airlines
Thu, Oct 23 - Mon, Oct 27
SBP
San Luis Obispo
LAS
Las Vegas
$167 Roundtrip, found 5 hours ago
$167
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Thu, Oct 23 from San Luis Obispo to Las Vegas, returning Mon, Oct 27, priced at $167 found 5 hours ago
United
Wed, Oct 29 - Wed, Nov 5
SBP
San Luis Obispo
LAS
Las Vegas
$168 Roundtrip, found 5 hours ago
$168
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Oct 29 from San Luis Obispo to Las Vegas, returning Wed, Nov 5, priced at $168 found 5 hours ago
Hawaiian Airlines
Sat, Sep 6 - Wed, Sep 17
SBP
San Luis Obispo
LAS
Las Vegas
$169 Roundtrip, found 6 days ago
$169
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, Sep 6 from San Luis Obispo to Las Vegas, returning Wed, Sep 17, priced at $169 found 6 days ago
United
Sat, Nov 8 - Tue, Nov 11
SBP
San Luis Obispo
LAS
Las Vegas
$172 Roundtrip, just found
$172
Roundtrip
just found
Select United flight, departing Sat, Nov 8 from San Luis Obispo to Las Vegas, returning Tue, Nov 11, priced at $172 just found
United
Mon, Oct 20 - Fri, Oct 24
SBP
San Luis Obispo
LAS
Las Vegas
$173 Roundtrip, found 11 hours ago
$173
Roundtrip
found 11 hours ago
Select United flight, departing Mon, Oct 20 from San Luis Obispo to Las Vegas, returning Fri, Oct 24, priced at $173 found 11 hours ago
American Airlines
Sat, Nov 8 - Tue, Nov 11
SBP
San Luis Obispo
LAS
Las Vegas
$188 Roundtrip, just found
$188
Roundtrip
just found
Select American Airlines flight, departing Sat, Nov 8 from San Luis Obispo to Las Vegas, returning Tue, Nov 11, priced at $188 just found

Find the cheapest month to fly from San Luis Obispo (SBP) to Las Vegas (LAS)

February is typically the cheapest month to fly

From $116 - $267 per traveler.

Graph displaying average flight prices per month

Flights from San Luis Obispo (SBP) to Las Vegas (LAS)
Origin airport
San Luis Obispo County Regional
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, United
Roundtrip price
$137
Distance
313 mi

San Luis Obispo to Las Vegas Flights

The cheapest times to fly from San Luis Obispo to Las Vegas

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 San Luis Obispo to Las Vegas are during the month of October. You can find some of the cheapest flights from San Luis Obispo to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Luis Obispo to Las Vegas

Sunday is one of the best days to book for cheap flights from San Luis Obispo to Las Vegas: 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 San Luis Obispo to Las Vegas

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 San Luis Obispo to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $79 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 San Luis Obispo to Las Vegas 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 San Luis Obispo to Las Vegas 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 San Luis Obispo County Regional Airport (SBP) to Harry Reid Intl. Airport (LAS) cost?
Discover the latest flight deals from SBP to LAS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SBP to LAS?
The cheapest flights from SBP 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 San Luis Obispo County Regional Airport (SBP) to Harry Reid Intl. Airport (LAS)?
You can fly directly from San Luis Obispo County Regional Airport (SBP) to Harry Reid Intl. Airport (LAS) on an Alaska Airlines flight.
What is the cheapest airline that flies from SBP to LAS?
With tickets starting at $89 for a one-way flight from SBP to LAS, Alaska Airlines is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SBP on October 15 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from San Luis Obispo County Regional Airport (SBP) to Harry Reid Intl. Airport (LAS)?
On average, San Luis Obispo County Regional Airport (SBP) only has 1 nonstop flight to Harry Reid Intl. Airport (LAS) each day. For more options, try our easy-to-use filter tool. Enter your travel dates, then select "1 Stop" or "2+ Stops" to find flights offering layovers.
What are the most popular departure times for flights from San Luis Obispo County Regional Airport (SBP) to Harry Reid Intl. Airport (LAS)?
The 8 AM departures from SBP to LAS are the top choice for many travelers. These flights can come with a higher price due to their popularity. If you're looking to save, book during off-peak hours.
What day of the week has the most flights from SBP to LAS?
If you travel on a Friday, you'll get the widest range of choices for flights from San Luis Obispo County Regional Airport (SBP) to Harry Reid Intl. Airport (LAS).
What is the earliest flight from San Luis Obispo County Regional Airport (SBP) to Harry Reid Intl. Airport (LAS)?
Hop on the earliest flight at around 8:23AM UTC-8, heading out of San Luis Obispo County Regional Airport (SBP). You'll be flying for approximately 1h 27m, coming in to land at Harry Reid Intl. Airport (LAS) at approximately 9:50AM UTC-8.
How long does it take to fly from San Luis Obispo County Regional Airport (SBP) to Harry Reid Intl. Airport (LAS)?
It takes approximately 1 hour and 27 minutes to cover the 310 mi from SBP to LAS.
What is the best time to fly from San Luis Obispo County Regional Airport (SBP) to Harry Reid Intl. Airport (LAS)?
To avoid possible delays on the San Luis Obispo County Regional Airport (SBP) to Harry Reid Intl. Airport (LAS) route, aim to fly before 3 PM. Departures after this hour 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 Las Vegas from San Luis Obispo County Regional Airport (SBP)?
If you've booked a direct flight from San Luis Obispo County Regional Airport (SBP) to Las Vegas, Harry Reid Intl. Airport (LAS) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from San Luis Obispo County Regional Airport (SBP) to Harry Reid Intl. Airport (LAS) last-minute?
Holding off until right before your break to book a ticket from SBP to LAS generally means paying more. While you may come across some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of scoring a bargain.
Is it cheaper to book a SBP to LAS flight and hotel package?
Opting for a SBP to LAS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of accommodations and then add car rentals, flights and activities 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 San Luis Obispo County Regional Airport (SBP) to Harry Reid Intl. Airport (LAS)?
If you booked your SBP to LAS flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.