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

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

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 2022: 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
57.2 - 71.6 °F
SAN
Rainfall
0 - 2.3 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

Average price

$81

Average for round-trip flights in May 2022

Round-trip from

$62

From Las Vegas Harry Reid Intl 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 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 evening. Doing so could potentially save you 12% on the flight price compared to flying at noon, which is usually more expensive.

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

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Users have found that booking a flight from Las Vegas to San Diego at least 17 days early can save you up to 27% on average compared to booking a flight this week. If booking 17 days before your flight isn’t an option for you, users have found flights from Las Vegas to San Diego for as little as $73 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $98 for flights departing within the next 3 days.

Cheap flights from Las Vegas to San Diego in May, June 2022

The best prices found for LAS to SAN flights for May, June
7 Jun - 8 Jun
$40pp
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
8 Jun - 10 Jun
$44pp
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
7 Jun - 7 Jun
$46pp
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl

Las Vegas Harry Reid Intl to San Diego 2022 flight deals

Cheap flights to San Diego from Las Vegas found for this year
7 Jun - 8 Jun
$40pp
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
8 Jun - 10 Jun
$44pp
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
7 Jun - 7 Jun
$46pp
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl

Non-stop flights to San Diego from Las Vegas

Save time with Las Vegas to San Diego direct flight deals
7 Jun - 8 Jun
$40pp
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
8 Jun - 10 Jun
$44pp
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
7 Jun - 7 Jun
$46pp
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl

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
3 Jun - 6 Jun
$50pp
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
3 Jun - 6 Jun
$51pp
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
1 Jun - 8 Jun
$55pp
LAS
Las Vegas Harry Reid Intl
Multiple Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl

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

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

Booking a flight from Las Vegas Harry Reid Intl (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 15 flights from Harry Reid Intl to San Diego, all of which are around 1h 05m for a nonstop flight. You can also purchase a plane ticket from 11 airlines when you book a flight from Harry Reid Intl to San Diego.

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

Due to the rapidly changing circumstances due to COVID-19, airlines like Spirit Airlines, Frontier, and Allegiant Air flying from Las Vegas Harry Reid Intl to San Diego have implemented new flexible cancellation policies.

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 $40, but on average you can expect to pay $56.

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 $57.

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?

Nonstop flights can be found on the following days: Sunday, Tuesday, Wednesday, Thursday, Friday, Saturday.

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

Within the past month, 106 users have taken a look at flights from Las Vegas Harry Reid Intl to San Diego.

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

On average, you can expect to see 14 flights from Las Vegas to San Diego a day.
Early Morning (Midnight to 6am) - 7% of flight departures
Morning (6am - Noon) - 50% of flight departures
Afternoon (Noon - 6pm) - 14% of flight departures
Evening (6pm - Midnight) - 29% of flight departures

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

A quick flight from Las Vegas to San Diego can take about 1h 07m. Frontier provides one of the quickest options available for as low as $40. Airlines will cover a distance of 260 mi. Generally, flights for this route are nonstop.

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

Cheapflights users have booked flights from Las Vegas to San Diego round-trip from $40. Another airline that can offer you cheap pricing is Allegiant Air. You may be able to fly from Las Vegas to San Diego for 49% less than the average price by searching for these airlines.

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

Before booking your flight from Las Vegas to San Diego check out the most popular airlines for this route: American Airlines, JetBlue or Delta.

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

The cheapest flight price from Las Vegas to San Diego is $21. On average you can expect to pay $755. The most popular route, (Las Vegas Harry Reid Intl - San Diego), can usually be booked for $51.

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

The top 3 most reliable airlines when flying from Las Vegas to San Diego are Spirit Airlines (76%), Frontier (70%) and Southwest (70%).

COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Las Vegas?

Information is based on travel restrictions for travel to San Diego within the United States

Most visitors from Las Vegas Harry Reid Intl need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Las Vegas Harry Reid Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Diego.

Quarantine requirements
Visitors from Las Vegas Harry Reid Intl are not required to quarantine after entering San Diego.

Do I need a test to fly back to Las Vegas from San Diego?

Returning to Las Vegas Harry Reid Intl from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Las Vegas Harry Reid Intl.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Las Vegas Harry Reid Intl.

Hide COVID Travel Restrictions for San Diego, CA

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 from LAS to SAN
1h 15m
Average temperature for May in San Diego
71.6 °F
Avg rainfall for May in San Diego
0.2 ″

Airports servicing Las Vegas

Airports servicing San Diego

Top 8 airlines flying from Las Vegas Harry Reid Intl 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
Juneyao Airlines
$10 $19 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Frontier
$38 $81 No cancel fee 62%
Spirit Airlines
$42 $92 No cancel fee 65%
Allegiant Air
$42 $78 No cancel fee 88%
Delta
$81 $185 No cancel fee N/A
American Airlines
$87 $269 No cancel fee 71%
United Airlines
$107 $286 No cancel fee 69%
JetBlue
$139 $169 No cancel fee 62%

Hourly flight availability from Las Vegas to San Diego

See what time of day planes typically take off from Las Vegas towards San Diego.
Afternoon Noon to 6 PM 41% of LAS to SAN departures
Morning 6 AM to noon 37% of LAS to SAN departures
Evening 6 PM to midnight 18% of LAS to SAN departures
Early morning Midnight to 6 AM 4% 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
17 daily flights
Monday
18 daily flights
Tuesday
17 daily flights
Wednesday
16 daily flights
Thursday
17 daily flights
Friday
17 daily flights
Saturday
6 daily flights
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