Cheap flights from Las Vegas to San Diego from R1 596

The month of October is, on average, the cheapest month to fly to San Diego from Las Vegas, with most prices found around R1 824. The month of September is another great option to travel to San Diego, with average flight prices from Las Vegas averaging around R1 954.

You are more likely to see cheaper flights to San Diego from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around R2 441 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Las Vegas for as low as R1 384 on momondo.

No. A direct flight is the cheapest option for a flight between Las Vegas to San Diego.

As of September 2026, prices for Las Vegas to San Diego flights are approximately 20% more expensive when compared to flights at the same time last year.

Historically, on average around 28% of flights between Las Vegas and San Diego have experienced a delay on any given week. The average delay length over the past 12 months has been 109 minutes.

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

Saturday 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, Alaska Airlines have had the fewest delays on this route over the last 12 months, with about 27% of their flights experiencing any sort of delay.

As of September 2026, there are 17 flights per day flying from Las Vegas to San Diego. The most common time of day flights depart is 12:00, with 41% of flights taking off at midday.

122 flights are operational weekly from Las Vegas to San Diego as of September 2026. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.