Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Las Vegas to San Diego. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The cost of a one-way flight from Las Vegas to San Diego ranges from $25 (October 2026) to $149 (December 2026). On average, the ticket price is about $67–$176.
A non-stop flight is the most convenient and comfortable way to fly from Las Vegas to San Diego, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Tickets from Las Vegas to San Diego are getting more expensive each month. From October 2026 to December 2026, the increase reached 499%, with prices now at $149. It's unlikely to get cheaper than the current level.
The most significant price increase was from October 2026 to December 2026 — up 499%. The best time to fly is October 2026–November 2026, when the average price is $26. In November 2026–December 2026, tickets cost around $88.
Given the rising prices, it's best not to delay your purchase. Flying in October 2026–November 2026 can save you up to 71% compared to the most expensive months.
Price variation across months on this route is 86.7%. Your choice of departure month significantly affects the total flight cost.
Flights from Las Vegas to San Diego are operated by several airlines — Southwest Airlines, Alaska Airlines, and Frontier Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $23, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
Las Vegas — San Diego
12/22/2026
Departure
Direct flight
WN158
starting at $71
Las Vegas — San Diego
11/03/2026
Departure
Direct flight
AS751
starting at $127
Las Vegas — San Diego
01/28/2027
Departure
Direct flight
WN4006
starting at $147
Las Vegas — San Diego
12/21/2026
Departure
Direct flight
AS2166
starting at $211
Las Vegas — San Diego
12/07/2026
Departure
Direct flight
F91325
starting at $105
Las Vegas — San Diego
12/05/2026
Departure
Direct flight
F91325
starting at $132
Las Vegas — San Diego
12/09/2026
Departure
Direct flight
WN2430
starting at $135
Las Vegas — San Diego
12/10/2026
Departure
Direct flight
WN2430
starting at $136
Las Vegas — San Diego
12/06/2026
Departure
Direct flight
F91325
starting at $142
There are most likely no direct flights on the Las Vegas — San Diego route
The cheapest flight ticket from Las Vegas to San Diego according to data for the last 48 hours costs $23
Often the best time to buy tickets from Las Vegas to San Diego is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Las Vegas to San Diego can be found flying in these months: October, November, December.
The fastest flights from Las Vegas to San Diego start from 1 hour 15 minutes in the air.
The following airlines operate direct flights on the route Las Vegas — San Diego: Southwest Airlines, Alaska Airlines, Frontier Airlines
The cheapest one-way flight from Las Vegas to San Diego departs on 12/07/2026, is operated by Frontier Airlines and costs $23
There is no information about the cheapest roundtrip flight from Las Vegas to San Diego
Fastest flight from Las Vegas to San Diego takes 1h 15m
All airports
There are direct flights on this route 6 days a week: Su, Mo, Tu, We, Th, and Sa
The distance between Las Vegas and San Diego is 426km (264 miles). There are 145 direct flights from Las Vegas to San Diego. Las Vegas and San Diego are in the same time zone. Flights from Las Vegas begin at 5:30 AM. The latest flight from Las Vegas departs at 9:20 PM
