Cheap flights from San Diego to Las Vegas from R951

The month of January is, on average, the cheapest month to fly to Las Vegas from San Diego, with most prices found around R2 241. The month of October is another great option to travel to Las Vegas, with average flight prices from San Diego averaging around R2 305.

Fly from San Diego to Las Vegas Harry Reid Intl for the best San Diego - Las Vegas Harry Reid Intl flight prices

You are more likely to see cheaper flights to Las Vegas from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around R2 813 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from San Diego for as low as R1 886 on momondo.

There is only 1 cabin class available to choose from on San Diego to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 19% of flights between San Diego and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Southwest have had the fewest delays on this route over the last 12 months, with about 19% of their flights experiencing any sort of delay.

9 flights are operational daily from San Diego to Las Vegas as of September 2026. The most popular departure time for this route is 15:00, with 52% of flights per day taking off in the afternoon.

As of September 2026, 64 flights take off from San Diego and land in Las Vegas each week. The most common flight departure day for this route is Tue, with 28% of weekly flights taking off on this day.