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

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The best prices from Las Vegas to San Diego are usually found in July or April, booked 33 days in advance, depart on a Thursday or Friday and return on a Tuesday

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

All the information you need to plan the best LAS to SAN flight in 2021: compare Las Vegas to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
LAS - SAN
Price
$62 - $107
SAN
Temperature
66.2 - 80.6 °F
SAN
Rainfall
0 - 2.8 inches

Popular in

December

High demand for flights, 25% potential price rise

Cheapest in

July

Best time to find cheap flights, 22% potential price drop

Round-trip from

$62

From Las Vegas to San Diego

One-way from

$43

One-way flight from Las Vegas to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Las Vegas to San Diego?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 60%.

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

Travelers have found it’s best to book a flight 17 days in advance to save up to 27% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 17 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Las Vegas to San Diego 1-2 weeks in advance for as low as $73, or $98 for flights within the next 24 hours.

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

Flights from Las Vegas to San Diego lean towards being more expensive in December. Prices are generally better when you fly from Las Vegas to San Diego in July, with the cheapest ticket starting at $44.

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

It’s typically best to fly out from Las Vegas to San Diego in the afternoon. Doing so could potentially save you 28% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Las Vegas to San Diego in June, July 2021

The best prices found for LAS to SAN flights for June, July
18 Jun - 22 Jun
$59pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas McCarran
18 Jun - 22 Jun
$60pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas McCarran
17 Jun - 21 Jun
$61pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas McCarran

Las Vegas to San Diego 2021 flight deals

Cheap flights to San Diego from Las Vegas found for this year
18 Jun - 22 Jun
$59pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas McCarran
18 Jun - 22 Jun
$60pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas McCarran
17 Jun - 21 Jun
$61pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas McCarran

Non-stop flights to San Diego from Las Vegas

Save time with Las Vegas to San Diego direct flight deals
18 Jun - 22 Jun
$59pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas McCarran
18 Jun - 22 Jun
$60pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas McCarran
17 Jun - 21 Jun
$61pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas McCarran

Last minute flights from Las Vegas to San Diego

Late deals on round-trip flights to San Diego from Las Vegas, departing today and this week
18 Jun - 22 Jun
$59pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas McCarran
18 Jun - 22 Jun
$60pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas McCarran
17 Jun - 21 Jun
$61pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas McCarran

One-way flights to San Diego from Las Vegas

The cheapest one-way flights from Las Vegas to San Diego
6:42 am - 7:48 am
Spirit Airlines
Nonstop
1h 06m
LAS - SAN
Spirit Airlines
$43
CheapOair
11:35 am - 12:46 pm
Frontier
Nonstop
1h 11m
LAS - SAN
Frontier
$57
JustFly
2:50 am - 3:54 am
Allegiant Air
Nonstop
1h 04m
LAS - SAN
Allegiant Air
$60
mytrip.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Las Vegas</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Las Vegas to San Diego

Are flight prices decreasing from Las Vegas to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Las Vegas and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Las Vegas McCarran to San Diego have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Las Vegas McCarran to San Diego that may be offering flexible cancellation policies are Spirit Airlines, Frontier, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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

Booking a flight from Las Vegas McCarran (LAS) to San Diego (SAN) is your only option if you wish to fly from Las Vegas to San Diego. On a typical day, there are 10 flights from McCarran to San Diego, all of which are around 1h 03m for a nonstop flight. You can also purchase a plane ticket from 7 airlines when you book a flight from McCarran to San Diego.

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

Yes, there are multiple flights from Las Vegas to San Diego for under $100. The cheapest flight booked recently is on Frontier for just $59, but on average you can expect to pay $68.

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

Cheapflights has at least 20 direct flights from Las Vegas to San Diego under $100. A good price for a nonstop flight from Las Vegas to San Diego is less than $68.

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

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

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

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

How popular is this flight route?

Flights from Las Vegas McCarran to San Diego have been viewed 354 times in the past calendar month.

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

On average, you can expect to see 3 flights from Las Vegas McCarran to San Diego a day.
Morning (6am - Noon) - 33% of flight departures
Afternoon (Noon - 6pm) - 67% of flight departures

Does it rain more in Las Vegas or San Diego?

In Las Vegas, there will be same rainfall in Las Vegas compared to San Diego over the next 2 days.

Is Las Vegas weather warmer or cooler than San Diego?

You can imagine temperatures to be in the 106 °F range in July. The weather in San Diego is generally colder than Las Vegas's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

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

For as low as $62, Allegiant Air can have you in San Diego from Las Vegas in 1h 04m. There are 260 mi between Las Vegas and San Diego. Most flights are nonstop.

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

Our cheapest airline available from Las Vegas to San Diego is Frontier. Our recent data shows that you can find tickets from as low as $59 on this airline. Additional options worth looking into are Allegiant Air and Spirit Airlines, starting at $62 and $86 round-trip. These flights start at 26% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Las Vegas to San Diego one-way?

The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $26. However, be on the lookout for offers from Frontier and Spirit Airlines, as they are both options that can get you from Las Vegas to San Diego for a low price.

Alternative routes for Las Vegas to San Diego

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

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Las Vegas to San Diego.
Flight duration
1h 10m
Average temperature for June in San Diego
75.2 °F
Avg rainfall for June in San Diego
0.1 ″

Airports servicing Las Vegas

Airports servicing San Diego

Top 5 airlines flying from Las Vegas to San Diego

The chart below displays the airlines Cheapflights users traveling from Las Vegas to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$28 $68 No cancel fee 62%
Spirit Airlines
$48 $105 No cancel fee 65%
United Airlines
$60 $146 No cancel fee 69%
Delta
$56 $156 No cancel fee N/A
American Airlines
$94 $229 No cancel fee 71%

Hourly flight availability from Las Vegas to San Diego

See what time of day planes typically take off from Las Vegas towards San Diego.
Morning 6 AM to noon 45% of LAS to SAN departures
Evening 6 PM to midnight 26% of LAS to SAN departures
Afternoon Noon to 6 PM 24% of LAS to SAN departures
Early morning Midnight to 6 AM 5% of LAS to SAN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Las Vegas to San Diego
See how many times per day planes take to the skies headed from Las Vegas to San Diego.
Sunday
8 daily flights
Monday
15 daily flights
Tuesday
9 daily flights
Wednesday
8 daily flights
Thursday
16 daily flights
Friday
15 daily flights
Saturday
5 daily flights
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