Cheap Alaska Airlines flights San Jose (SJC) to Las Vegas (LAS)

Landing cheap one-way Alaska Airlines flights from SJC to LAS on Expedia is a cinch — just filter by “Price (lowest to highest).” Or check out our budget-friendly return fares from $179 for your next adventure.**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.

January is one of the most affordable months to travel to Las Vegas with Alaska Airlines. You could also find excellent prices on return and one-way fares in June.

Begin your search one to three months ahead of your travel date to get cheaper fares on Alaska Airlines flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Harry Reid Intl. Airport (LAS). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic flights.*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.

Simply enter your dates, press search and select “Nonstop” on Expedia to browse any direct flights from SJC to LAS with Alaska Airlines or another carrier.

Filter your results by “Early Morning” and “Morning” to browse the earliest flights from SJC to LAS. Jetting off early means you’re less 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.

Harry Reid Intl. Airport (LAS) is the primary Las Vegas hub for Alaska Airlines flights from Norman Y. Mineta San Jose Intl. Airport (SJC).

Alaska Airlines makes flying from SJC to LAS more enjoyable with an excellent in-flight experience and a rewarding loyalty program. You may even earn points with Mileage Plan. Make sure you sign up to Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your ticket type, a fee typically applies if you change or cancel your booking more than 24 hours after confirmation. To secure flexible fares, select our “Changes included” and “No cancel fee” boxes when you search for flights. For more information on canceling or changing your reservation, head to “Trips,” select your flight and click on “Manage Booking.”