Cheap flights from San Francisco to Las Vegas from R1 312

The month of February is, on average, the cheapest month to fly to Las Vegas from San Francisco, with most prices found around R3 281. The month of January is another great option to travel to Las Vegas, with average flight prices from San Francisco averaging around R3 297.

Our data shows that the cheapest San Francisco to Las Vegas flights are usually those with departure times in the afternoon. Our users have found flights to Las Vegas in the afternoon for as low as R3 730. In contrast, the most expensive time of day to depart to Las Vegas is in the morning when prices are around R3 754.

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

You are more likely to see cheaper flights to Las Vegas from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around R3 750 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 Francisco for as low as R2 865 on momondo.

There are 3 cabin classes available to choose from on San Francisco to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 4% on your flight if you consider stops on a San Francisco to Las Vegas flight.

Historically, on average around 20% of flights between San Francisco and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 129 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon 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. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

As of September 2026, there are 21 flights per day flying from San Francisco to Las Vegas. The most common time of day flights depart is 18:00, with 41% of flights taking off in the afternoon.

153 flights are operational weekly from San Francisco to Las Vegas as of September 2026. The most popular departure day for this route is Mon, with 44% of flights per week taking off on this day.