San Diego to Las Vegas flights
Round trip · Economy · Prices per person in USD
Prices updated
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when San Diego → Las Vegas drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | $205 |
| October 2026 | $65 (cheapest month) |
Cheapest dates in the next 4 months
Round trip, per person-
Oct 29 – Nov 2 4 nights · leave Thu$65$65 Book
Frontier Airlines Nonstop · 1h 33m -
Oct 4 – 6 2 nights · leave Sun$273$273 Book
Frontier Airlines 1 stop · 1h 29m
-
Oct 2 – 4 2 nights · leave Fri$277$277 Book
Frontier Airlines Nonstop · 1h 29m
-
Oct 1 – 6 5 nights · leave Thu$296$296 Book
Frontier Airlines Nonstop · 1h 29m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Las Vegas
Tickets and tours on KlookTo see tours and tickets here, turn on partner content in .
Partner widget: we may earn a commission if you book, at no extra cost to you.
Airport transfer to Las Vegas
Fixed prices from LAS on KiwitaxiTo see transfer prices here, turn on partner content in .
Partner widget: we may earn a commission if you book, at no extra cost to you.
Plan the rest of your trip
Las Vegas · Oct 29 – Nov 2Travel insurance · EKTA Airport transfer · Kiwitaxi
Partner links: we may earn a commission if you book, at no extra cost to you.
More from San Diego
-
-
-
-
-
-
-
-
Flights to Las Vegas from other cities
-
-
-
-
-
-
San Diego to Las Vegas: questions
How much is a flight from San Diego to Las Vegas?
The cheapest round trip we have found right now is $65, leaving October 29 and returning November 2. Prices are per person, economy, in USD.
About this route
We track round-trip economy fares from San Diego (United States) to Las Vegas (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $65, departing October 29 and returning November 2 on a nonstop flight. The cheapest month to fly in our data is October, from $65. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.