Cheap flights from Las Vegas to San Francisco from C$ 87

The cheapest month to fly to San Francisco from Las Vegas is in October. Flight prices, which tend to average around C$ 143, are often lower during this time because this is during the off-season. The month of September is another great option to travel to San Francisco, with average flight prices from Las Vegas averaging around C$ 147.

The cheapest day to depart from Las Vegas to San Francisco is on a Friday. Travellers who choose to depart for San Francisco on a Friday will often find tickets for as low as C$ 180. On the other hand, Monday is the most expensive day to depart from Las Vegas because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 497.

Flying to San Francisco from Las Vegas at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 271 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to San Francisco is in the afternoon when prices are around C$ 359.

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

You are more likely to see cheaper flights to San Francisco from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around C$ 205 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Las Vegas for as low as C$ 140 on momondo.

Historically, on average around 22% of flights between Las Vegas and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 121 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. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines has had the least delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

The number of flights available between Las Vegas and San Francisco is 44 per day as of May 2026. The most frequent departure time is 6:00a.m., with 44% of daily flights leaving at noon.

The number of flights available between Las Vegas and San Francisco is 312 per week as of May 2026. The most frequent departure day is Fri, with 22% of weekly flights leaving on this day.