Cheap Flights from San Diego to Las Vegas

Return selected

origin

Enter the city you're flying from, or choose from the options below

Include nearby airports

selected

destination

. Enter your destination, or choose from the options below

Include nearby airports

selected

Travellers and cabin class, 1 Adult, Economy

Compare San Diego to Las Vegas flight deals

Find the cheapest month or even day of the year to fly to Las Vegas

Book the best Las Vegas fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from San Diego to Las Vegas

Looking for a cheap last-minute deal or the best return flight from San Diego to Las Vegas? If you want to travel next month, return fares start from $99. Find the lowest prices on one-way and return tickets right here.

Las Vegas.$84 per passenger.Departing Tue, 26 Jan, returning Sat, 30 Jan.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Diego International on Tue, 26 Jan, arriving in Harry Reid International.Inbound direct flight with Frontier Airlines departs from Harry Reid International on Sat, 30 Jan, arriving in San Diego International.Price includes taxes and charges.From $84, select.

Las Vegas.$84 per passenger.Departing Wed, 3 Feb, returning Sat, 6 Feb.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Diego International on Wed, 3 Feb, arriving in Harry Reid International.Inbound direct flight with Frontier Airlines departs from Harry Reid International on Sat, 6 Feb, arriving in San Diego International.Price includes taxes and charges.From $84, select.

Las Vegas.$85 per passenger.Departing Tue, 1 Dec, returning Sat, 5 Dec.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Diego International on Tue, 1 Dec, arriving in Harry Reid International.Inbound direct flight with Frontier Airlines departs from Harry Reid International on Sat, 5 Dec, arriving in San Diego International.Price includes taxes and charges.From $85, select.

Las Vegas.$99 per passenger.Departing Thu, 5 Nov, returning Mon, 9 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Diego International on Thu, 5 Nov, arriving in Harry Reid International.Inbound direct flight with Frontier Airlines departs from Harry Reid International on Mon, 9 Nov, arriving in San Diego International.Price includes taxes and charges.From $99, select.

Las Vegas.$102 per passenger.Departing Mon, 26 Oct, returning Mon, 2 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Diego International on Mon, 26 Oct, arriving in Harry Reid International.Inbound direct flight with Frontier Airlines departs from Harry Reid International on Mon, 2 Nov, arriving in San Diego International.Price includes taxes and charges.From $102, select.

Las Vegas.$106 per passenger.Departing Fri, 27 Nov, returning Fri, 4 Dec.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Diego International on Fri, 27 Nov, arriving in Harry Reid International.Inbound direct flight with Frontier Airlines departs from Harry Reid International on Fri, 4 Dec, arriving in San Diego International.Price includes taxes and charges.From $106, select.

Las Vegas.$123 per passenger.Departing Thu, 29 Oct, returning Fri, 30 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Diego International on Thu, 29 Oct, arriving in Harry Reid International.Inbound direct flight with Frontier Airlines departs from Harry Reid International on Fri, 30 Oct, arriving in San Diego International.Price includes taxes and charges.From $123, select.

Las Vegas.$136 per passenger.Departing Thu, 31 Dec, returning Thu, 14 Jan.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Diego International on Thu, 31 Dec, arriving in Harry Reid International.Inbound direct flight with Frontier Airlines departs from Harry Reid International on Thu, 14 Jan, arriving in San Diego International.Price includes taxes and charges.From $136, select.

Las Vegas.$204 per passenger.Departing Sun, 31 Jan, returning Thu, 4 Feb.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Diego International on Sun, 31 Jan, arriving in Harry Reid International.Inbound direct flight with Frontier Airlines departs from Harry Reid International on Thu, 4 Feb, arriving in San Diego International.Price includes taxes and charges.From $204, select.

Las Vegas.$261 per passenger.Departing Thu, 15 Oct, returning Sat, 5 Dec.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Diego International on Thu, 15 Oct, arriving in Harry Reid International.Inbound direct flight with Frontier Airlines departs from Harry Reid International on Sat, 5 Dec, arriving in San Diego International.Price includes taxes and charges.From $261, select.

Las Vegas.$434 per passenger.Departing Fri, 19 Mar, returning Sat, 27 Mar.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Diego International on Fri, 19 Mar, arriving in Harry Reid International.Inbound direct flight with Frontier Airlines departs from Harry Reid International on Sat, 27 Mar, arriving in San Diego International.Price includes taxes and charges.From $434, select.

Las Vegas.$480 per passenger.Departing Sat, 6 Feb, returning Tue, 2 Mar.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Sat, 6 Feb, arriving in Harry Reid International.Inbound indirect flight with United, departs from Harry Reid International on Tue, 2 Mar, arriving in San Diego International.Price includes taxes and charges.From $480, select.

Las Vegas.$539 per passenger.Departing Fri, 23 Apr, returning Tue, 27 Apr.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Fri, 23 Apr, arriving in Harry Reid International.Inbound direct flight with Southwest Airlines departs from Harry Reid International on Tue, 27 Apr, arriving in San Diego International.Price includes taxes and charges.From $539, select.

Las Vegas.$540 per passenger.Departing Tue, 11 May, returning Thu, 13 May.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Tue, 11 May, arriving in Harry Reid International.Inbound direct flight with Southwest Airlines departs from Harry Reid International on Thu, 13 May, arriving in San Diego International.Price includes taxes and charges.From $540, select.

Las Vegas.$541 per passenger.Departing Fri, 30 Apr, returning Mon, 3 May.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Fri, 30 Apr, arriving in Harry Reid International.Inbound direct flight with Southwest Airlines departs from Harry Reid International on Mon, 3 May, arriving in San Diego International.Price includes taxes and charges.From $541, select.

Las Vegas.$569 per passenger.Departing Sat, 21 Aug, returning Sun, 22 Aug.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Sat, 21 Aug, arriving in Harry Reid International.Inbound indirect flight with United, departs from Harry Reid International on Sun, 22 Aug, arriving in San Diego International.Price includes taxes and charges.From $569, select.

Find the cheapest month to fly from San Diego to Las Vegas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Las Vegas flights are currently cheapest in January.

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Direct flights from San Diego to Las Vegas

Alternative San Diego to Las Vegas routes

Looking for the cheapest, fastest or easiest route from San Diego to Las Vegas? You could fly into the following airports instead.

San Diego to Las Vegas: Flight information

The things to know before you go.

Cheapest flight found	$84
Cheapest month to fly	January
Average flight time	1 hr, 21 mins
Most popular airline	Southwest Airlines
Average flights per week	202

Finding cheap flights from San Diego to Las Vegas: Frequently asked questions

How many airports are there in Las Vegas?

There are 4 airports in Las Vegas: Harry Reid International, North Las Vegas, Henderson Executive, and Boulder City Municipal.

How much are return flights from San Diego to Las Vegas?

The best price we found for a return flight from San Diego to Las Vegas is $84. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from San Diego to Las Vegas?

1 hour and 21 minutes is the average flight time from San Diego to Las Vegas.

Which airlines fly direct from San Diego to Las Vegas?

Southwest Airlines, Alaska Airlines and SkyWest Airlines fly direct from San Diego to Las Vegas.

How many flights are there a week from San Diego to Las Vegas?

As of October 2026, there are 202 flights per week flying from San Diego to Las Vegas.

When is the cheapest time to fly from San Diego to Las Vegas?

The cheapest month to fly from San Diego to Las Vegas is usually January.

Which is the cheapest airport to fly into in Las Vegas?

If you're flying from San Diego, the cheapest airport near Las Vegas is Harry Reid International – which is 4.3 km away from the centre of Las Vegas. We've found flights into this airport from $84.

Which upcoming date is cheapest to fly from San Diego to Las Vegas on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Las Vegas on Tuesday, 26 January 2027.

Can I get a direct flight from San Diego to Las Vegas?

Yes – the average flight time is 1 hour and 21 minutes.

How can I get the best flight deal from San Diego to Las Vegas?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Las Vegas but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Las Vegas?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Las Vegas?

In October, the average temperature is usually around 20°C. July is typically the warmest month in Las Vegas, when it usually averages around 39°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging 2°C. The rainiest month is August.

Which is the cheapest airline to fly from San Diego to Las Vegas with?

The cheapest airline that flies to Las Vegas is Frontier Airlines .

Travelling from San Diego to Las Vegas: what you need to know

Begin your travels at one of San Diego's main airports, San Diego International Airport (SAN) or McClellan-Palomar Airport (CLD). Check out your options for booking a flight from San Diego to Las Vegas jetting off from either of these.
The major arrival points in Las Vegas are Harry Reid International Airport (LAS) and Boulder City Municipal Airport (BLD).
The average duration of a direct San Diego to Las Vegas flight is 1 hour 25 minutes.
San Diego and Las Vegas are in the UTC-8 timezone. That means you won't have to change your watch when you arrive.
San Diego International Airport (SAN) to Harry Reid International Airport (LAS) is the most traveled route between these two cities. There are 87 weekly flights to choose from. If you prefer starting your day later, the last flight from San Diego to Las Vegas is with Southwest Airlines at 22:00. Choose the first SAN to LAS departure operated by Spirit Airlines at 06:15 to make the most of your first day in Las Vegas.
For a relaxed travel experience, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your San Diego to Las Vegas flight.
You'll likely experience longer lines in popular months such as August. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a good idea.

How to find the cheapest flights from San Diego to Las Vegas

Booking early is often the key to scoring a cheap San Diego to Las Vegas flight. Flight prices rise as demand increases, so the closer your departure date, the more you'll likely pay.
If you can be flexible with your travel dates, use the 'Whole month' search tool. It'll show you the lowest price across each month when searching for your plane ticket from San Diego to Las Vegas.
Snapping up a cheap flight from San Diego to Las Vegas couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch when a better deal is available.
Lock in a cheap San Diego to Las Vegas flight with the help of our filters. Choose your preferred times, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Flying from San Diego

San Diego International Airport (SAN)

Depart from San Diego International Airport (SAN) on a nonstop flight from San Diego to Las Vegas. From SAN, you can fly directly to Harry Reid International Airport (LAS).
These are some of the leading carriers offering direct San Diego to Las Vegas plane tickets out of SAN:
SAN is around 5 kilometres from central San Diego. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 15 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the trip time to be around 25 minutes.
Planning to catch an early flight from San Diego to Las Vegas? Avoid the hassle of rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these stays close to San Diego International Airport:
When it comes to San Diego International Airport's on-time performance, data shows 74% of flights complete their journey on time.
You'll find SAN at N Harbour Dr.

Arriving in Las Vegas

Harry Reid International Airport (LAS)

Harry Reid International Airport (LAS) to central Las Vegas takes around 10 minutes by car. The centre is roughly 10 kilometres away.
Getting to the centre by public transport takes roughly 25 minutes.
If you have a late flight from San Diego to Las Vegas, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and relaxing soon after at one of these accommodation options near LAS:
Say yes to new adventures by picking up a Harry Reid International Airport rental car. Grab a set of wheels from Dollar, Thrifty or Alamo and explore beyond Las Vegas's usual tourist stops.
Get the best deal by booking your vehicle from Harry Reid International Airport around one week before your departure date.
The street address for LAS is 5757 Wayne Newton Boulevard.

Boulder City Municipal Airport (BLD)

Boulder City Municipal Airport (BLD) is about 5 kilometres from the centre of Las Vegas. Check out your options for travelling into town after your flight from San Diego to Las Vegas has landed.
After your flight from San Diego to Las Vegas, settle in at a hotel near BLD. These are some great options that'll help you sink into relaxation mode:

North Las Vegas Airport (VGT)

After your flight from San Diego to Las Vegas has landed, your next move is likely heading for the city centre. North Las Vegas Airport (VGT) is around 6 kilometres from central Las Vegas.
Pick up a North Las Vegas Airport rental car and enjoy travelling in your own private, comfortable space. Whether you're looking for an economy or a full-size SUV, Hertz will help you find your perfect set of wheels.
If you prefer a specific type of vehicle, booking early gives you a better shot at getting exactly what you want. Secure your ride from VGT a few weeks ahead of your flight from San Diego to Las Vegas.

Best time to go to Las Vegas

It's time to pick your trip dates for your flight from San Diego to Las Vegas. April is the most popular month to travel to Las Vegas. If you like a more peaceful vibe, go in March.
The warmest month in Las Vegas is July, with temperatures ranging between 23ºC and 43ºC. Lock in your San Diego to Las Vegas ticket then if this is the type of weather you enjoy.
Look for cheap flights from San Diego to Las Vegas in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 0ºC and 16ºC on average.

More about Las Vegas

When it comes to looking for somewhere to lay your head, you'll find the best places to stay in Las Vegas right here. Browse these options once you've locked in your flight from San Diego to Las Vegas:
Las Vegas Strip and Fountains of Bellagio are just the start of the leading attractions to put on your Las Vegas to-do list. Keep the momentum going by heading to Penn & Teller.

Explore more of the United States

You've visited Las Vegas, now it's time to discover other corners of the United States. Travel around 370 kilometres southwest to Los Angeles to check off its top attractions. From Hollywood Sign to Universal Studios Hollywood and Hollywood Bowl, there's plenty to keep you busy.
Around 418 kilometres southeast of Las Vegas, Phoenix is another essential stop in the United States. Experience this destination's highlights firsthand at Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.