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

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

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

  Generally, when trying to get a below average price for your ticket, try to book around 21 days before departure. For the cheapest possible price, our data suggests booking 89 days before departure.

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

  With an average price of $183 return, Southwest is not the cheapest airline to fly from San Diego to Las Vegas with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $82 on average.

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

  In the last 3 days, the lowest price for a flight with Southwest from San Diego to Las Vegas was $62 for a return flight and $33 for a one-way flight.

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

  Yes, Southwest does offer direct flights for the route, with around 56 flights per week.

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

  On average, the cheapest day of the week to fly from San Diego to Las Vegas with Southwest is Monday, when prices are around $38. The most expensive day is generally Sunday, where the average price is around $48.

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

  The cheapest month for Southwest flights to Las Vegas from San Diego is generally April, where plane tickets cost $98 on average. If possible, try to avoid the most expensive months of October and December, where tickets cost $139 and $150 respectively.