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

LAS — SAN
Feb 7 — Feb 141

The best prices from Las Vegas Harry Reid Intl to San Diego are usually found in August or September, booked 21 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 2023: compare Las Vegas to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.

LAS - SAN

Price

$59 - $93

SAN

Temperature

57.2 - 71.6 °F

SAN

Rainfall

0 - 2.3 inches

Popular inMarchHigh demand for flights, 21% potential price rise
Cheapest inAugustBest time to find cheap flights, 20% potential price drop
Round-trip from$59From Las Vegas Harry Reid Intl to San Diego
One-way from$46One-way flight from Las Vegas Harry Reid Intl to San Diego

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

It’s generally more expensive to depart on a Wednesday, 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 18 days early can save you up to 31% on average compared to booking a flight this week. If booking 18 days before your flight isn’t an option for you, users have found flights from Las Vegas to San Diego for as little as $63 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 $90 for flights departing within the next 3 days.

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 March. Prices are generally better when you fly from Las Vegas to San Diego in August, with the cheapest ticket starting at $39.

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 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from Las Vegas to San Diego in February, March 2023

The best prices found for LAS to SAN flights for February, March
Feb 17 - Feb 19
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 08m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 19m
$36

Allegiant Air

Pick Dates

Deal found 1/31

Feb 18 - Feb 21
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 12m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 25m
$37

Frontier

Pick Dates

Deal found 2/1

Feb 24 - Feb 26
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 08m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 19m
$38

Allegiant Air

Pick Dates

Deal found 1/31

Las Vegas to San Diego 2023 flight deals

Cheap flights to San Diego from Las Vegas found for this year
Feb 17 - Feb 19
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 08m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 19m
$36

Allegiant Air

Pick Dates

Deal found 1/31

Feb 18 - Feb 21
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 12m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 25m
$37

Frontier

Pick Dates

Deal found 2/1

Feb 24 - Feb 26
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 08m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 19m
$38

Allegiant Air

Pick Dates

Deal found 1/31

Cheap Allegiant Air flights from Las Vegas to San Diego

Feb 17 - Feb 19
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 08m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 19m
$36

Allegiant Air

Pick Dates

Deal found 1/30

Feb 24 - Feb 26
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 08m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 19m
$38

Allegiant Air

Pick Dates

Deal found 1/31

Mar 31 - Apr 2
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 08m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 12m
$49

Allegiant Air

Pick Dates

Deal found 1/30

  • Allegiant Air is one of the most popular airlines used for those traveling from Las Vegas to San Diego. Flights from Allegiant Air traveling this route typically cost $299.00 RT. This price is typically 12% cheaper than other airlines that offer Las Vegas to San Diego flights. When booking this route, the cheapest RT price found was $154. The most popular departure airport in Las Vegas when flying to San Diego is Las Vegas Harry Reid Intl Airport. The most popular airport to fly into when visiting San Diego is San Diego Airport. When flying from Las Vegas to San Diego, Allegiant Air flights are 24% more popular than any other airline flying that same route.

Cheap Frontier flights from Las Vegas to San Diego

Feb 18 - Feb 21
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 12m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 25m
$37

Frontier

Pick Dates

Deal found 2/1

Feb 15 - Feb 27
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 12m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 24m
$41

Frontier

Pick Dates

Deal found 2/1

Feb 8 - Feb 9
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 14m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 21m
$47

Frontier

Pick Dates

Deal found 1/30

  • One of the most popular airlines traveling from Las Vegas to San Diego is Frontier. Flights from Frontier traveling this route typically cost $73.48 RT. This price is typically 51% cheaper than other airlines that offer Las Vegas to San Diego flights. When booking this route, the cheapest RT price found was $39. Las Vegas Harry Reid Intl Airport is the most common Las Vegas airport to take off from when flying to San Diego. San Diego Airport is the most popular arrival airport in San Diego. When flying from Las Vegas to San Diego, Frontier flights are 11% more popular than any other airline flying that same route.

Non-stop flights to San Diego from Las Vegas

Save time with Las Vegas to San Diego direct flight deals
Feb 17 - Feb 19
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 08m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 19m
$36

Allegiant Air

Pick Dates

Deal found 1/31

Feb 18 - Feb 21
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 12m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 25m
$37

Frontier

Pick Dates

Deal found 2/1

Feb 24 - Feb 26
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 08m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 19m
$38

Allegiant Air

Pick Dates

Deal found 1/31

Last minute flights from Las Vegas to San Diego

Late deals on return flights to San Diego from Las Vegas, departing today and this week
Feb 9 - Feb 17
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 13m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 14m
$45

Multiple Airlines

Pick Dates

Deal found 1/30

Feb 11 - Mar 1
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 11m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 16m
$46

Spirit Airlines

Pick Dates

Deal found 2/1

Feb 8 - Feb 9
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 14m
SAN

San Diego

LAS

Las Vegas Harry Reid Intl

Nonstop

1h 21m
$47

Frontier

Pick Dates

Deal found 1/30

One-way flights to San Diego from Las Vegas

The cheapest one-way flights from Las Vegas to San Diego
Apr 8
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 15m
$15

Frontier

Pick Dates

Deal found 1/30

Feb 18
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 12m
$16

Frontier

Pick Dates

Deal found 1/30

Mar 4
LAS

Las Vegas Harry Reid Intl

SAN

San Diego

Nonstop

1h 20m
$17

Frontier

Pick Dates

Deal found 1/30

Reviews of Airlines Servicing San Diego

Allegiant Air
7.5
Good
95 reviews

Overall

7.5

Entertainment

5.6

Boarding

7.8

Crew

8.3

Comfort

6.9

Food

6.1

Reviews

1 / 10

Short flight from DC to Nashville. No food ordered. Plane was not full at all. No one around me. Smooth flight. Polite staff. Arrived early.

Allegiant Air
7.5
Good
95 reviews
Allegiant Air
7.5
Good
95 reviews

Overall

7.5

Entertainment

5.6

Boarding

7.8

Crew

8.3

Comfort

6.9

Food

6.1

Reviews

1 / 10

Short flight from DC to Nashville. No food ordered. Plane was not full at all. No one around me. Smooth flight. Polite staff. Arrived early.

Spirit Airlines
6.9
Okay
716 reviews
Allegiant Air
7.5
Good
95 reviews

Overall

7.5

Entertainment

5.6

Boarding

7.8

Crew

8.3

Comfort

6.9

Food

6.1

Reviews

1 / 10

Short flight from DC to Nashville. No food ordered. Plane was not full at all. No one around me. Smooth flight. Polite staff. Arrived early.

Frontier
6.1
Okay
537 reviews
Allegiant Air
7.5
Good
95 reviews

Overall

7.5

Entertainment

5.6

Boarding

7.8

Crew

8.3

Comfort

6.9

Food

6.1

Reviews

1 / 10

Short flight from DC to Nashville. No food ordered. Plane was not full at all. No one around me. Smooth flight. Polite staff. Arrived early.

Related info for your journey

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

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 16 flights from Harry Reid Intl to San Diego, all of which are around 1h 08m for a nonstop flight. You can also purchase a plane ticket from 9 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 Allegiant Air for just $36, but on average you can expect to pay $45.

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 $45.

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, Thursday, Friday.

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

Within the past month, 180 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 8 flights from Las Vegas to San Diego a day.
Early Morning (Midnight to 6am) - 13% of flight departures
Morning (6am - Noon) - 25% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures
Evening (6pm - Midnight) - 13% 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 08m. Allegiant Air provides one of the quickest options available for as low as $36. 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 $36. Other airlines that can offer you cheap pricing are Frontier, from $37, and Spirit Airlines, from $40. You may be able to fly from Las Vegas to San Diego for 51% less than the average price by searching for these airlines.

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

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $15. Allegiant Air flights start at $18 while deals on Spirit Airlines start at $20 one-way.

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 most reliable airlines from Las Vegas to San Diego?

The top 3 most reliable airlines when flying from Las Vegas to San Diego are SkyWest Airlines (100%), Alaska Airlines (100%) and Delta (83%).

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

The cheapest flight price from Las Vegas to San Diego is $19. On average you can expect to pay $482. The most popular route, (Las Vegas Harry Reid Intl - San Diego), can usually be booked for $36.

Alternative routes for Las Vegas to San Diego

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

Top 7 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.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$12Average$22FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$37Average$64FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Spirit AirlinesCheapest$39Average$73FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
Allegiant AirCheapest$40Average$66FlexibilityNo cancel feeOn-time88%COVID-19 safety
Search Allegiant Air flights
DeltaCheapest$113Average$238FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
JetBlueCheapest$154Average$299FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
United AirlinesCheapest$189Average$298FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Hourly flight availability from Las Vegas to San Diego

See what time of day planes typically take off from Las Vegas to San Diego
5%of flight departuresEarly morningMidnight to 6 am
41%of flight departuresMorning6 am to noon
32%of flight departuresAfternoonNoon to 6 pm
22%of flight departuresEvening6 pm to midnight
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
Sunday8daily flights
Monday21daily flights
Tuesday20daily flights
Wednesday20daily flights
Thursday22daily flights
Friday21daily flights
Saturday6daily flights
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