Flying from San Diego to Las Vegas is one of the fastest and most convenient ways to reach the Strip. With multiple nonstop flights departing daily from San Diego International Airport (SAN), you can be in Las Vegas in just over an hour. Whether you're planning a weekend getaway, attending a convention, or heading out for a last-minute trip, this route offers flexibility, speed, and often some of the lowest fares to a destination outside of California.
When Is the Cheapest Time to Fly From San Diego to Las Vegas?
1 hr 18 min
Fastest flight
The shortest nonstop flight from San Diego to Las Vegas takes just 1 hour and 18 minutes.
Every day
Nonstop flights
There are direct flights from San Diego to Las Vegas available every day of the week.
Popular Airlines From San Diego to Las Vegas
Southwest Airlines is the most frequent nonstop carrier from San Diego International Airport (SAN). Known for flexible change policies and competitive pricing. While Southwest used to offer two free checked bags on all fares, some recent fare types may now charge depending on your ticket class.
Spirit Airlines offers one of the lowest base fares on the route. Great for travelers who pack light and don’t mind paying extra for carry-ons or seat selection.
Alaska Airlines offers consistent service with comfortable seating and solid reliability. A strong option for Mileage Plan members or those seeking a more traditional onboard experience.
Frontier Airlines is budget-friendly with minimal inclusions. You’ll often find deals under $50 one-way, but expect to pay for bags, seat choice, and other extras.
Delta and American Airlines occasionally offer service with layovers or seasonal routes. Less common for nonstop, but worth checking if you're redeeming points or have airline status.
Flying From San Diego to Las Vegas
As you've likely worked out flights from San Diego International Airport (SAN) to Las Vegas are short, frequent, and competitively priced.
With a flight time of just over an hour and multiple daily departures, flying is often the fastest and least stressful way to reach the Strip.
San Diego’s airport is just minutes from downtown, making it easy to access without a long commute.
Most flights to Las Vegas are nonstop, and with multiple airlines offering budget fares, it’s often cheaper to fly than drive, especially if you book in advance.
If you do choose to drive instead of fly, then Las Vegas is around 330 miles away and driving takes 5 to 6 hours depending on traffic.
Driving will likely cost $100 to $180 (gas + parking). It's a scenic route but the drive can be tiring.
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Nonstop flights take about 1 hour 15 minutes, making this one of the fastest ways to get to Vegas from Southern California.
You’ll find direct service from Southwest, Spirit, Alaska, and Frontier, with frequent daily departures.
Prices typically range from $40 to $130, depending on how far in advance you book and what time of year you travel.
Flying is usually faster and can be cheaper when you book ahead. Driving takes 5–6 hours and may cost more once you factor in gas and parking.
Fares are often lowest in February, April, and September, with round-trip deals under $100.
All commercial flights depart from San Diego International Airport (SAN), located near downtown.
Yes, Southwest Rapid Rewards, Alaska Mileage Plan, and other loyalty programs can be used to book flights on this route.
Award availability is generally good on this route.
