Cheap flights from San Francisco to Las Vegas from €46

The month of September is, on average, the cheapest month to fly to Las Vegas from San Francisco, with most prices found around €140. If you aren’t able to travel to Las Vegas during the month of September, then flying in June is also cheap. Prices for this month can be found on momondo for an average of €145.

Our most recent data shows that the best time of day to fly to Las Vegas is in the morning. Flights from San Francisco to Las Vegas during this time can be as low as €184. In contrast, the most expensive time of day to depart to Las Vegas is in the afternoon when prices are around €205.

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 €168 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 €133 on momondo.

There is only 1 cabin class available to choose from on San Francisco 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.

As of March 2026, prices for San Francisco to Las Vegas flights are approximately 33% more expensive when compared to flights at the same time last year.

Historically, on average around 15% 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 124 minutes.

Generally, flights departing at night 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. 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 10% of their flights experiencing any sort of delay.

49 flights are operational daily from San Francisco to Las Vegas as of March 2026. The most popular departure time for this route is 12:00, with 40% of flights per day taking off in the afternoon.

346 flights are operational weekly from San Francisco to Las Vegas as of March 2026. The most popular departure day for this route is Thu, with 19% of flights per week taking off on this day.