Price observed over the last 3 months for a round trip.
en
USA
Compare all flight tickets and find cheap flights from San Diego to Las Vegas
The cheapest flights right now
San Diego – Las Vegas
Outbound – Dec 24, 2025
direct
1h 27m Return – Dec 31, 2025
direct
1h 16m $148
17 days ago
San Diego – Las Vegas
Outbound – Dec 24, 2025
direct
1h 27m Return – Dec 31, 2025
direct
1h 16m $169
17 days ago
San Diego – Las Vegas
Outbound – Dec 24, 2025
direct
1h 27m Return – Dec 30, 2025
direct
1h 5m $176
17 days ago
* 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
$78
Average price of a round trip
$81
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
1h25
A flight from San Diego to Las Vegas takes on average 1h25.
Best time
February
According to user searches, the ideal month to go to Las Vegas is February.
What is the cheapest month for this flight?
* The prices shown are an average per month of the prices found by Liligo users during the last 30 days.
The best flight deals for a week
San Diego – Las Vegas
Outbound – Dec 24, 2025
direct
1h 27m Return – Dec 31, 2025
direct
1h 16m $148
17 days ago
San Diego – Las Vegas
Outbound – Dec 24, 2025
direct
1h 27m Return – Dec 31, 2025
direct
1h 16m $169
17 days ago
San Diego – Las Vegas
Outbound – Dec 24, 2025
direct
1h 27m Return – Dec 30, 2025
direct
1h 5m $176
17 days ago
* 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.
Tips for finding a cheap flight from San Diego to Las Vegas
Check out our tips for booking your flight to Las Vegas (USA) from San Diego (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 $43 (calculation over the last two years). The most touristic season corresponds to the months of May, December and October.
For the cheapest flights, it is advisable to buy your ticket at least 8 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Las Vegas costs on average $81.
The airlines that offer the most flights are Frontier Airlines, Spirit Airlines and Frontier Airlines.
Price of flight tickets from San Diego to Las Vegas
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $78 to $84
- The average price of a flight ticket is about $81
- Prices are lowest for stays in the month of June
- The month in which booking a ticket is cheaper is: April
info departure city :
San Diego, USA
airports :
Lindbergh Field (SAN)
Montgomery Field (MYF)
NAS (NZY)
local time :
San Diego is a city in the country USA, the time zone is [[timezone]]. In San Diego, it is currently {fromLocalTime}, the temperature is on average 20°C, with a minimum of 18°C and a maximum of 23°C.
The city of San Diego has 3 airport(s): Lindbergh Field, Montgomery Field and NAS
destination info :
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 in the country USA, the time zone is [[timezone]]. In Las Vegas, it is currently {toLocalTime}, the temperature is on average 34°C, with a minimum of 23°C and a maximum of 44°C.
The city of Las Vegas (LAS) has 4 airport(s): Las Vegas-McCarran, North Las Vegas, Henderson Executive and Nellis AFB
Useful info about Las Vegas
What is the least touristic period to go to Las Vegas?
If you want to visit Las Vegas during the least touristic period, choose the month of February.
What is the most popular time to travel to Las Vegas?
In Las Vegas, the most popular month is May. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from San Diego to Las Vegas?
According to our data, it is recommended to book your flight 8 days before your departure. If you book your flight ticket 2 weeks before your departure, you may find a price below average. The cheapest day to book a flight from San Diego to Las Vegas is Sunday.
What are the arrival and destination airports when traveling between San Diego and Las Vegas?
When you leave, you can leave from Lindbergh Field, and you will arrive at Las Vegas-McCarran.
How to reach San Diego airport from the city centre?
The airport Lindbergh Field is located 4 km, Montgomery Field is located 10 km or NAS is located 6 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 San Diego to Las Vegas?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between San Diego and Las Vegas?
In summer, the average temperature is 32°C in Las Vegas and 21°C in San Diego. The average rainfall in summer is 10 mm in Las Vegas and 4 mm in San Diego. 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.