Cheap flights from San Diego to Las Vegas (SAN - LAS) from $24

This is the cheapest one-way flight price, found on 9/27. Prices may vary by date and flight preferences.
SAN — LAS
Oct 3 — Oct 101

The best prices from San Diego to Las Vegas Harry Reid Intl are usually found in January or February, booked 18 days in advance, depart on a Monday or Wednesday and return on a Tuesday

How to find the cheapest flight from San Diego (SAN) to Las Vegas (LAS)

All the information you need to plan the best SAN to LAS flight in 2023: compare San Diego to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.

Popular in

April

Cheapest in

January

Round-trip from

$168

One-way from

$57
High demand for flights, 22% potential price rise
Best time to find cheap flights, 24% potential price drop
From San Diego to Las Vegas Harry Reid Intl
One-way flight from San Diego to Las Vegas Harry Reid Intl

SAN - LAS

Price

$168 - $330

LAS

Temperature

48.2 - 93.2 °F

LAS

Rainfall

0.1 - 0.8 inches

What is the cheapest day to fly round-trip from San Diego to Las Vegas?

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 85% when planning your travel around this day of the week.

How far in advance should I book a flight from San Diego to Las Vegas?

Find a great deal and save up to 30% by booking at least 17 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Diego to Las Vegas within the next two weeks, with the cheapest ticket starting at $82.

What is the cheapest month to fly from San Diego to Las Vegas?

The best pricing can be found in the month of January. Prices to Las Vegas from San Diego average $97. You can even find prices in January for less than $97, as users have found deals to Las Vegas from as low as $46. The month of April appears to be one of the more expensive times to travel to Las Vegas from San Diego. Flying in the targeted month can save you up to 27%.

When is the cheapest time to fly from San Diego to Las Vegas (SAN - LAS)?

When flying from San Diego to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 15% versus a flight in the evening.

Cheap Frontier flights from San Diego to Las Vegas

Peruse some of the lowest-priced Frontier flights we've found from San Diego to Las Vegas. Deals update often to give you more flight options matching your criteria
  • One of the most popular airlines traveling from San Diego to Las Vegas is Frontier. Flights from Frontier traveling this route typically cost $165.73 RT. This price is typically 23% cheaper than other airlines that offer San Diego to Las Vegas flights. When booking this route, the cheapest RT price found was $106. San Diego Airport is the most common San Diego airport to take off from when flying to Las Vegas. Las Vegas Harry Reid Intl Airport is the most popular arrival airport in Las Vegas. When flying from San Diego to Las Vegas, Frontier flights are 6% more popular than any other airline flying that same route.

Cheap Spirit Airlines flights from San Diego to Las Vegas

To aid your search, here are some of the cheapest Spirit Airlines flights we've found from San Diego to Las Vegas. Check back soon if you're not seeing flights that suit your needs.
  • If you’re traveling from San Diego to Las Vegas, one of the more common airlines traveling that route is Spirit Airlines. San Diego to Las Vegas flights are typically 41% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $94.97 RT. The cheapest Spirit Airlines flight found for this route was $37. When traveling from San Diego to Las Vegas on Spirit Airlines, the most popular airport to depart from is San Diego Airport and the most popular airport to arrive at is Las Vegas Harry Reid Intl Airport. When flying from San Diego to Las Vegas, Spirit Airlines flights are 4% more popular than any other airline flying that same route.

Cheap San Diego to Las Vegas flights in September & October 2023

The best prices found for SAN to LAS flights for September, October
These are some of the most attractive deals on flights from San Diego to Las Vegas in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

San Diego to Las Vegas 2023 flight deals

Cheap flights to Las Vegas from San Diego found for this year
These are some of the most attractive deals on flights from San Diego to Las Vegas in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Non-stop flights to Las Vegas from San Diego

Save time with San Diego to Las Vegas direct flight deals
Consider booking one of these non-stop flights heading from San Diego to Las Vegas. Those looking to potentially save on 1 or 2-stop flights from San Diego to Las Vegas should utilize the search form at the the top of the page.

San Diego to Las Vegas flights leaving soon

Late deals on return flights to Las Vegas from San Diego, departing today and this week
Have a look at some of the flights available from San Diego to Las Vegas departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Las Vegas from San Diego

The cheapest one-way flights from San Diego to Las Vegas
Take a look at some of the one-way flights we've detected from San Diego to Las Vegas. Those needing a return flight from San Diego to Las Vegas can use the search form above.

Find flights from San Diego to Las Vegas within your budget

Use the slider to find flights from San Diego to Las Vegas that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$38 - $49

Route

Depart

Return

Price

San DiegoLas Vegas Harry Reid Intl

SAN - LAS

SANLAS

San Diego

Wed 10/25

Nonstop1h 24m

Las Vegas Harry Reid Intl

Thu 10/26

Nonstop1h 15m

San DiegoLas Vegas Harry Reid Intl

SAN - LAS

SANLAS

San Diego

Sat 10/14

Nonstop1h 22m

Las Vegas Harry Reid Intl

Mon 10/16

Nonstop1h 17m

San DiegoLas Vegas Harry Reid Intl

SAN - LAS

SANLAS

San Diego

Thu 10/26

Nonstop1h 25m

Las Vegas Harry Reid Intl

Thu 10/26

Nonstop1h 20m

San DiegoLas Vegas Harry Reid Intl

SAN - LAS

SANLAS

San Diego

Thu 11/2

Nonstop1h 23m

Las Vegas Harry Reid Intl

Sun 11/5

Nonstop1h 22m

San DiegoLas Vegas Harry Reid Intl

SAN - LAS

SANLAS

San Diego

Sun 10/8

Nonstop1h 22m

Las Vegas Harry Reid Intl

Sun 10/8

Nonstop1h 18m

San DiegoLas Vegas Harry Reid Intl

SAN - LAS

SANLAS

San Diego

Sat 11/11

Nonstop1h 24m

Las Vegas Harry Reid Intl

Sun 11/12

Nonstop1h 22m

San DiegoLas Vegas Harry Reid Intl

SAN - LAS

SANLAS

San Diego

Thu 11/16

Nonstop1h 22m

Las Vegas Harry Reid Intl

Tue 11/28

Nonstop1h 16m

San DiegoLas Vegas Harry Reid Intl

SAN - LAS

SANLAS

San Diego

Fri 12/8

Nonstop1h 22m

Las Vegas Harry Reid Intl

Mon 12/11

Nonstop1h 08m

San DiegoLas Vegas Harry Reid Intl

SAN - LAS

SANLAS

San Diego

Sun 10/8

Nonstop1h 22m

Las Vegas Harry Reid Intl

Sun 10/8

Nonstop1h 18m

Flights are sorted by cheapest first

Deals found on 9/27

Reviews of airlines servicing Las Vegas

Peruse reviews from past customers who have flown with Frontier, Spirit Airlines and American Airlines from San Diego to Las Vegas to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
1,394 reviews

Overall

8.1

Boarding

8.3

Food

7.2

Comfort

8.0

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

Alaska Airlines
8.1
Very good
1,394 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Overall

8.1

Boarding

8.3

Food

7.2

Comfort

8.0

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

Allegiant Air
7.5
Good
103 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Overall

8.1

Boarding

8.3

Food

7.2

Comfort

8.0

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

United Airlines
7.4
Good
1,890 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Overall

8.1

Boarding

8.3

Food

7.2

Comfort

8.0

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

American Airlines
7.2
Good
2,635 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Overall

8.1

Boarding

8.3

Food

7.2

Comfort

8.0

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

WestJet
7.2
Good
918 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Overall

8.1

Boarding

8.3

Food

7.2

Comfort

8.0

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

People working on plane were terrific My business class seat was very uncomfortable. Blankets and pillows were not available. Food was barely OK

Related info for your journey

Useful info, stats and facts about San Diego to Las Vegas flights.

Do the airlines on this route have sustainable practices, and what are they?

If you are looking to fly with eco-savvy airlines from San Diego to Las Vegas, consider booking your tickets with carriers like Frontier or Spirit Airlines, which emit 90% and 89% less carbon, respectively. Frontier boasts a young fleet and is working to equip its aircraft with ultra-efficient engines. Additionally, they have replaced their plane seats with lighter ones and shifted to biodegradable cups. Spirit Airlines is pursuing renewable energy sources.

Does Harry Reid International Airport (LAS) have sustainable practices, and what are they?

Harry Reid International Airport has continued to generate initiatives to help the airline hub become more sustainable. Efforts to clean operations include installing water refilling stations, pursuing more efficient airfield and parking garage lighting, and using renewable packaging for in-flight items.

Does the airport in San Diego have sustainable practices, and what are they?

Eco-conscious passengers leaving San Diego International Airport (SAN) will be happy to know that it is zero-footprint focused. To that end, the airline hub is investing in transitioning from a gas-powered to an electric-powered central plan. Additionally, it is devoted to minimizing its transport emissions by deploying electric shuttle buses, deactivating CNG fleet reserves, and continuing to incentivize and encourage its airlines to adopt sustainable aviation fuels.

Hop on a direct flight from San Diego to Vegas for a break from the beach. The bright lights of the Strip beckon, but you'll soon discover a wealth of hidden gems in the city and just beyond the city limits. With a short flight, you can explore beautiful deserts, dine at world-class restaurants, take in amazing shows and win big in your favorite casinos.

How long is the flight from San Diego to Las Vegas?

You don't have to wait long to answer the call of the slots. A flight from San Diego to Las Vegas only takes around an hour.

Which airlines operate flights from San Diego to Las Vegas?

You have a few options when it comes to airlines traveling between San Diego and Las Vegas. Both Spirit and Southwest offer direct flights to Las Vegas. You can also find indirect flights on other airlines servicing San Diego and Las Vegas, including American, Delta and United.

How frequent are flights between San Diego and Las Vegas?

Have specific travel dates in mind? You're in luck. You can find daily flights between San Diego and Las Vegas. Leave when you want, stay as long as you want, and return on your preferred date without the need to shuffle your travel plans.

Which airports serve San Diego to Las Vegas?

The San Diego International Airport is your gateway to numerous locations, including Sin City itself. Your direct flight to Las Vegas lands at McCarran International Airport from which you have easy access to all the gambling and other entertainment options.

Which direct flight route between San Diego and Las Vegas is cheapest?

While there are smaller airports in the San Diego and Las Vegas areas, you'll find the cheapest flights between the San Diego International Airport and McCarran International Airport. Vegas has quite the reputation of wild nights and expensive entertainment, but you might be surprised to find out just how diverse and affordable the city can be. While you won't find the beautiful beach views like you're used to in San Diego, the Las Vegas area offers plenty of desert beauty just outside the city. Head to Red Rock Canyon for hikes and mountain biking of various difficulty levels. The Hoover Dam and Lake Mead give you additional natural views you won't find in San Diego. Back in town, be prepared for lots of walking. It may look like a short walk from casino to casino, but the trek on foot is actually quite far. The Las Vegas Monorail is an easy way to take a break from walking. You can also find trams between some locations or walk through air-conditioned casinos to reach other parts of the Strip. When you need a break from the Strip, head to Fremont Street, another popular area. Las Vegas offers a lot more than the bright lights of the Strip. Explore all the city has to offer, starting with cheap flights from San Diego using our smart engine.

What airports do I use to fly from San Diego to Las Vegas?

You will need to book a flight from San Diego to Las Vegas Harry Reid Intl if you want to fly from San Diego to Las Vegas. At least 9 different airlines have flights from San Diego (SAN) to Harry Reid Intl (LAS) on a regular basis. There are 19 flights to Las Vegas from the San Diego airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SAN to LAS to be around 1h 05m.

Can I find flights from San Diego to Las Vegas for under $100 on Cheapflights?

Yes, there are multiple flights from San Diego to Las Vegas for under $100. The cheapest flight booked recently is on Frontier for just $38, but on average you can expect to pay $48.

Are there nonstop flights from San Diego to Las Vegas for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from San Diego to Las Vegas under $100. A good price for a nonstop flight from San Diego to Las Vegas is less than $48.

Are there last-minute flights available from San Diego to Las Vegas for under $100?

There are currently 20+ open flights from San Diego to Las Vegas within the next 7 days for less than $100.

What days are nonstop flights available from San Diego to Las Vegas?

You can find nonstop flights on the following days: Sunday, Monday, Thursday, Friday, Saturday.

How popular is this San Diego to Las Vegas flight route?

How many flights depart from San Diego to Las Vegas on average per day?

On average, you can expect to see 40 flights from San Diego to Las Vegas a day.
Early Morning (Midnight to 6am) - 3% of flight departures
Morning (6am - Noon) - 43% of flight departures
Afternoon (Noon - 6pm) - 28% of flight departures
Evening (6pm - Midnight) - 28% of flight departures

How long is the flight from San Diego to Las Vegas?

A quick flight from San Diego to Las Vegas can take about 1h 22m. Frontier provides one of the quickest options available for as low as $38. The distance from San Diego to Las Vegas is about 260 mi. Most flights are nonstop.

What are the cheapest airlines flying from San Diego to Las Vegas round-trip?

Cheapflights users have booked flights from San Diego to Las Vegas round-trip from $38. Another airline that can offer you cheap pricing is Spirit Airlines. Frontier is currently priced 60% below the average price you’ll pay for this route.

What are the most popular airlines that fly from San Diego to Las Vegas?

What are the most reliable airlines from San Diego to Las Vegas?

Before booking your flight to Las Vegas from San Diego, check out the most reliable airlines to get you to your destination on time: Spirit Airlines (84%), Southwest (75%), Frontier( 62%).

What are the cheapest flights from San Diego to Las Vegas?

On average you can expect to pay $298 for a flight from San Diego to Las Vegas. The cheapest flight overall is $19 while the most popular route, (San Diego - Las Vegas Harry Reid Intl) is currently priced at $20.

What does SAN to LAS mean?

SAN stands for San Diego Airport, while LAS stands for Las Vegas Harry Reid Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Alternative routes for San Diego to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from San Diego to Las Vegas

The chart below displays the airlines Cheapflights users traveling from San Diego to Las Vegas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$71FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Allegiant AirCheapest$37Average$95FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
Spirit AirlinesCheapest$39Average$87FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$56Average$158FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$100Average$286FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$151Average$268FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$161Average$402FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
JetBlueCheapest$219Average$489FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Helpful tips for your next trip to Las Vegas

  • Passengers journeying from San Diego to Las Vegas should consider swapping their flights for a bus trip, which takes roughly 10 hours. Greyhound buses leave America Plaza Station in San Diego for Las Vegas’ EB Stewart.
  • If you are looking for aviation intelligence on how green airlines are, consider doing a web search for their ESG report. The Airport Carbon Accreditation, which lists environmentally-responsible airports, is an excellent resource for information on airport sustainability goals and achievements.
  • The Federal Aviation Administration compels Las Vegas and San Diego Airports' airlines to employ efficient trip trajectories and improve touching down, taxiing, and taking off procedures to reduce fuel burn.

Hourly flight availability from San Diego to Las Vegas

See what time of day planes typically take off from San Diego to Las Vegas
6%of flight departuresEarly morningMidnight to 6 am
34%of flight departuresMorning6 am to noon
34%of flight departuresAfternoonNoon to 6 pm
26%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Diego to Las Vegas

See how many times per day planes take to the skies headed from San Diego to Las Vegas
Sunday25daily flights
Monday23daily flights
Tuesday13daily flights
Wednesday14daily flights
Thursday23daily flights
Friday23daily flights
Saturday14daily flights

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