Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Las Vegas to San Diego
The cheapest flights right now
Las Vegas – San Diego
Outbound – Nov 6, 2026
direct
1h 20m Return – Nov 10, 2026
direct
1h 25m $82
2 days ago
Las Vegas – San Diego
Outbound – Nov 5, 2026
direct
1h 20m Return – Nov 10, 2026
direct
1h 33m $93
yesterday
Las Vegas – San Diego
Outbound – Nov 6, 2026
direct
1h 20m Return – Nov 10, 2026
direct
1h 33m $46
3 days ago
Las Vegas – San Diego
Outbound – Nov 6, 2026
direct
1h 20m Return – Nov 10, 2026
direct
1h 33m $48
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$49
Average price of a round trip
$66
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
1h20
A flight from Las Vegas to San Diego takes on average 1h20.
Best time
May
According to user searches, the ideal month to go to San Diego is May.
What is the cheapest month for this flight?
Monthly price data (Table View)
October
Oct
$67
November
Nov
$69
December
Dec
$0
January
Jan
$121
February
Feb
$103
March
Mar
April
Apr
May
May
$103
June
Jun
$25
July
Jul
$49
August
Aug
$59
September
Sep
$40
* The prices shown are an average per month of the prices found by Liligo users during the last 30 days.
Tips for finding a cheap flight from Las Vegas to San Diego
Check out our tips for booking your flight to San Diego (USA) from Las Vegas (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is June, with an average flight ticket price of $25 (calculation over the last two years). The most touristic season corresponds to the months of October, September and July.
For the cheapest flights, it is advisable to buy your ticket at least 23 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to San Diego costs on average $66.
The airlines that offer the most flights are Alaska Airlines, Frontier Airlines and Skywest Airlines.
Price of flight tickets from Las Vegas to San Diego
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $49 to $255
- The average price of a flight ticket is about $66
- Prices are lowest for stays in the month of June
- The month in which booking a ticket is cheaper is: October
info departure city :
Las Vegas, USA
airports :
Las Vegas-McCarran International Airport (LAS)
North Las Vegas Airport (VGT)
Henderson Executive Airport (HSH)
Nellis AFB Air Force Base (LSV)
local time :
Las Vegas is a city in the country USA, the time zone is [[timezone]]. In Las Vegas, it is currently {fromLocalTime}, the temperature is on average 20°C, with a minimum of 13°C and a maximum of 25°C.
The city of Las Vegas (LAS) has 4 airport(s): Las Vegas-McCarran, North Las Vegas, Henderson Executive and Nellis AFB
destination info :
San Diego, USA
airports :
Lindbergh Field (SAN)
Montgomery Field (MYF)
NAS (NZY)
local time :
San Diego is in the country USA, the time zone is [[timezone]]. In San Diego, it is currently {toLocalTime}, the temperature is on average 25°C, with a minimum of 22°C and a maximum of 29°C.
The city of San Diego has 3 airport(s): Lindbergh Field, Montgomery Field and NAS
Useful info about San Diego
What is the least touristic period to go to San Diego?
If you want to visit San Diego during the least touristic period, choose the month of May.
What is the most popular time to travel to San Diego?
In San Diego, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Las Vegas to San Diego?
According to our data, it is recommended to book your flight 23 days before your departure. If you book your flight ticket 4 weeks before your departure, you may find a price below average. You can also choose morning flights that are 35% cheaper than afternoon and evening flights. The cheapest day to book a flight from Las Vegas to San Diego is Sunday.
What are the arrival and destination airports when traveling between Las Vegas and San Diego?
When you leave, you can leave from Las Vegas-McCarran, and you will arrive at Lindbergh Field.
How to reach Las Vegas airport from the city centre?
The airport Las Vegas-McCarran is located 4 km, North Las Vegas is located 10 km, Henderson Executive is located 14 km or Nellis AFB is located 11 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Las Vegas to San Diego?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Las Vegas and San Diego?
In summer, the average temperature is 21°C in San Diego and 32°C in Las Vegas. The average rainfall in summer is 4 mm in San Diego and 9 mm in Las Vegas. In summer, it is warmer in Las Vegas and it rains less in San Diego. In winter, it is colder in San Diego and it rains more in San Diego.
