$49 Find Cheap Southwest Flights from San Francisco to Las Vegas

When to Book Flights with Southwest from San Francisco to Las Vegas

• How far in advance should I book tickets for a flight with Southwest from San Francisco to Las Vegas?

  Generally, when trying to get a below average price for your ticket, try to book around 15 days before departure. For the cheapest possible price, our data suggests booking 41 days before departure.

• Is Southwest the cheapest airline to fly with from San Francisco to Las Vegas?

  With an average price of $215 return, Southwest is not the cheapest airline to fly from San Francisco to Las Vegas with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $111 on average.

• What is the cheapest Southwest flight from San Francisco to Las Vegas?

  In the last 3 days, the lowest price for a flight with Southwest from San Francisco to Las Vegas was $80 for a return flight and $45 for a one-way flight.

• Does Southwest fly direct to Las Vegas from San Francisco?

  Yes, Southwest does offer direct flights for the route, with around 27 flights per week.

• What’s the cheapest day of the week to fly from San Francisco to Las Vegas with Southwest?

  On average, the cheapest day of the week to fly from San Francisco to Las Vegas with Southwest is Sunday, when prices are around $41. The most expensive day is generally Thursday, where the average price is around $73.

• What’s the cheapest month to fly from San Francisco to Las Vegas with Southwest?

  The cheapest month for Southwest flights to Las Vegas from San Francisco is generally February, where plane tickets cost $109 on average. If possible, try to avoid the most expensive months of November and December, where tickets cost $129 and $145 respectively.