Cheap Flights from San Diego (SAN) to Las Vegas (LVS)

Popular airlines from San Diego Intl. Airport (SAN) to Las Vegas, NM (LVS-Las Vegas Municipal)

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Flights from San Diego (SAN) to Las Vegas (LVS)
Origin airport
San Diego Intl.
Destination airport
Las Vegas Municipal
Distance
717 mi

San Diego to Las Vegas Flights

The cheapest times to fly from San Diego 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 Diego to Las Vegas are during the month of . You can find some of the cheapest flights from San Diego to Las Vegas with Expedia's search tool and vast selection of airlines.

The best time to book a flight from San Diego to Las Vegas

Sunday is one of the best days to book for cheap flights from San Diego 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 Diego 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 Diego to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Diego 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 Diego 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 Diego Intl. Airport (SAN) to Las Vegas, NM (LVS-Las Vegas Municipal) cost?
Discover the latest flight deals from SAN to LVS 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 SAN to LVS?
The cheapest flights from SAN to LVS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SAN to LVS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SAN to LVS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from San Diego Intl. Airport (SAN) to Las Vegas, NM (LVS-Las Vegas Municipal)?
There aren’t any daily nonstop flights departing from San Diego Intl. Airport (SAN) to Las Vegas, NM (LVS-Las Vegas Municipal). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you’ll be soaring above the clouds before you know it.
What day of the week has the most flights from SAN to LVS?
You’ll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Las Vegas, NM (LVS-Las Vegas Municipal)?
To avoid potential delays on the San Diego Intl. Airport (SAN) to Las Vegas, NM (LVS-Las Vegas Municipal) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Las Vegas, NM (LVS-Las Vegas Municipal) last-minute?
Booking your plane ticket from SAN to LVS right before your journey is generally more expensive. However, if you’re flexible with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a SAN to LVS flight and hotel package?
You’ll generally save money by securing a SAN to LVS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one place. Once you’ve selected your ideal flights and accommodations, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Las Vegas, NM (LVS-Las Vegas Municipal)?
Generally, it’s possible to reschedule or cancel your SAN to LVS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find more information on our Customer Service portal.

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*Available to One Key members.