Flight tickets from San Diego International to Las Vegas

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Flight deals from San Diego International to Las Vegas

Looking for a cheap last-minute deal or the best return flight from San Diego International to Las Vegas? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Diego International 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 International to Las Vegas flights are currently cheapest in April.

Direct flights from San Diego International to Las Vegas

Alternative San Diego International to Las Vegas routes

Looking for the cheapest, fastest or easiest route from San Diego International 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₹ 1,683
Cheapest month to flyApril
Average flight time1 hr, 26 mins
Most popular airlineSouthwest Airlines
Average flights per week358

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

There are 4 airports in Las Vegas: Las Vegas North Air Terminal, Las Vegas Harry Reid International, Las Vegas Henderson Sky Harbor, and Boulder City.
The best price we found for a return flight from San Diego International to Las Vegas is ₹ 3,389. 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.
1 hour and 26 minutes is the average flight time from San Diego International to Las Vegas.
Southwest Airlines, SkyWest Airlines and Spirit Airlines fly direct from San Diego International to Las Vegas.
As of March 2025, there are 358 flights per week flying from San Diego International to Las Vegas.
The cheapest month to fly from San Diego International to Las Vegas is usually March 2025.
If you're flying from San Diego International Airport, the cheapest airport near Las Vegas is Las Vegas Harry Reid International – which is 4.3 km away from the centre of Las Vegas. We've found flights into this airport from ₹ 3,389.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Diego International Airport to Las Vegas on Tuesday, 15 April 2025.
Yes – the average flight time is 1 hour and 26 minutes.
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.
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.
In March, the average temperature is usually around 11°C. July is typically the warmest month in Las Vegas, when it usually averages around 37°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging -0°C. The rainiest month is February.
Currently, Spirit Airlines offers the cheapest flight tickets to Las Vegas.

Travelling from San Diego International Airport (SAN) to Las Vegas: what you need to know

  • Expect to be in the air for 1 hour 13 minutes. On average, that's the time it takes for a direct flight from San Diego International Airport to Las Vegas.

  • Las Vegas and San Diego (where San Diego International Airport is located) share the UTC-7 timezone. That means you won't have to adjust your watch when you arrive.

  • With 224 flights a week between the two airports, San Diego International Airport (SAN) to Harry Reid Airport (formerly McCarran Airport) Airport (LAS) is the busiest route. Southwest Airlines operates the earliest flight at 06:20. If you prefer to get more out of your day before leaving, the latest departure from SAN to LAS is with Spirit Airlines at 22:40.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your flight from SAN to Las Vegas.

  • Flying during a peak time like July? Popular periods (like spring break, summer and New Year) can add another hour at security. Be extra cautious and arrive up to four hours before international flights and two hours before a domestic departure.

  • Direct flights from San Diego International Airport (SAN) to Las Vegas are available for booking. Harry Reid Airport (formerly McCarran Airport) Airport (LAS) is where you'll disembark.

  • Direct flights from San Diego International Airport to Las Vegas are offered by numerous airlines. Select your seat on any of these:

  • When flying within United States, you won't need a visa or passport. However, you'll have to bring some kind of identification, such as a driver's licence or ID card. Once you've booked cheap tickets from San Diego International Airport to Las Vegas, make sure your ID is up to date.

  • SAN is around 5 kilometres from central San Diego. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 9 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the trip time to be approximately 20 minutes.

  • Need a convenient hotel close to SAN? If you're boarding an early flight from San Diego International Airport to Las Vegas, these accommodation options will put you moments from your check-in counter:

How to find the cheapest flights from San Diego International Airport (SAN) to Las Vegas

  • ₹ 1,683 is the best price for a one-way ticket from San Diego International Airport to Las Vegas. Return flights start at ₹ 3,389. These prices may change based on demand.

  • Score cheap tickets from SAN to Las Vegas by booking 9 months ahead. Based on our research, that's the sweet spot for finding the biggest deals.

  • May is the cheapest month for tickets from San Diego International Airport to Las Vegas. If you'd like to travel during a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • Sign into your online account or use the app to create a Price Alert. We'll notify you straight away if there's a better deal on this route. It doesn't take long, and it'll save you time searching for flight tickets from SAN to Las Vegas every day.

  • Make the most of the filters to find your ideal journey. To see the 'Cheapest,' 'Best' or 'Fastest' flights from San Diego International Airport to Las Vegas, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and journey duration.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) Airport (LAS)

  • Harry Reid Airport (formerly McCarran Airport) Airport (LAS) is around 19 kilometres from central Las Vegas. With a cab or in your own car rental, the drive is about 15 minutes.

  • If you're using public transport, expect a journey of roughly 1 hour.

  • If you're coming in on a late flight from San Diego International Airport to Las Vegas, nothing beats the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and sleeping soon after at one of these accommodation options near LAS:

Best time to go to Las Vegas

  • October is the most popular month for flights from San Diego International Airport to Las Vegas. To avoid the crowds, travel to Las Vegas in May when things are quieter.

  • The warmest month in Las Vegas is July, with the temperature ranging between 23ºC and 42ºC. Book your flights from San Diego International Airport to Las Vegas in this month if you enjoy this type of weather.

  • January has average temperatures of between -1ºC and 13ºC. Look for cheap flights from SAN to Las Vegas around that time if you want to travel when it's cooler.

More about Las Vegas

  • Start your Las Vegas trip right by choosing the perfect place to stay. As soon as you've booked your flight from San Diego International Airport to Las Vegas, check out our range of hotels including:

  • Las Vegas Strip and Fountains of Bellagio are a couple of popular attractions to put on your Las Vegas must-do list. Keep the sightseeing going at Fremont Street Experience.

Complete your Las Vegas trip with a car rental

  • Finding you a cheap flight from San Diego International Airport to Las Vegas isn't our only party trick. Check out our car rentals in Las Vegas and explore at your own pace. We search for deals from trusted car rental companies and put them all in one place. Instantly compare rates and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.