$49 Cheap Southwest Airlines flights Las Vegas (LAS) to Sacramento (SMF)

You'll discover budget-friendly return Southwest Airlines flights from $87 from LAS to SMF by organizing your results from "Price (lowest to highest)" on Expedia. Or look for deals from $49 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

To find cheap Southwest Airlines fares from Harry Reid Intl. Airport (LAS) to Sacramento Intl. Airport (SMF), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday is generally the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

The first Southwest Airlines flight from LAS to SMF takes off at 6:15AM UTC-8, arriving at 7:55AM UTC-8. If you want to head off later in the day, the last Southwest Airlines flight leaves LAS at 9:30PM UTC-8 and lands at SMF at 11:05PM UTC-8. Flying early is generally a good idea as morning and mid-morning flights are least likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.