Cheap flights from San Francisco Bay Area to Las Vegas from $40

The month of September is, on average, the cheapest month to fly to Las Vegas from San Francisco Bay Area, with most prices found around $162. The month of March is another great option to travel to Las Vegas, with average flight prices from San Francisco Bay Area averaging around $167.

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $173. Flights from San Francisco Bay Area to Las Vegas on a Friday will generally be more expensive and average around $244. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $201. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $241. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Las Vegas from San Francisco Bay Area when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $191 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from San Francisco Bay Area for as low as $143 on momondo.

There are 4 cabin classes available to choose from on San Francisco Bay Area to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines, Alaska Airlines, and Delta are the most popular carriers operating from San Francisco Bay Area to Las Vegas Harry Reid Intl

Frontier, Southwest and Spirit Airlines are the top three most popular airlines that fly to Las Vegas from San Francisco Bay Area according to our data. Frontier is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 12 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

As of February 2026, there are 50 flights per day flying from San Francisco Bay Area to Las Vegas. The most common time of day flights depart is 4:00PM, with 37% of flights taking off in the afternoon.

As of February 2026, there are 355 flights per week flying from San Francisco Bay Area to Las Vegas. The most common day of the week flights depart is Fri, with 24% of flights taking off on this day.