$39 Cheap Delta flights San Jose (SJC) to Las Vegas (LAS)

Set the “Price (lowest to highest)” filter on Expedia to find cheap Delta Air Lines round-trip flights from $77 from SJC to LAS. Affordable one-way options from $39 are available as well.**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.

Delta Air Lines flights to Las Vegas are often cheaper in the off-peak months of January and June. Whether you need a round-trip or one-way ticket, you could score a better deal then.

Start searching one to three months ahead of your departure date to get cheap fares on Delta Air Lines 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 compared to last-minute reservations made 6 to 12 days out. You could also reduce 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 trips.*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.

Fill in your dates, press search and check “Nonstop” on Expedia to browse any direct flights from SJC to LAS with Delta Air Lines or other airlines.

Find Delta Air Lines’s earliest flights from SJC to LAS by checking our “Early Morning” and “Morning” filters. Not only will you arrive sooner, early departures also experience 20% fewer 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.

Take a Delta Air Lines flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Las Vegas, and you’ll most likely touch down at Harry Reid Intl. Airport (LAS). This is the airline’s main hub here.

Flying from SJC to LAS with Delta Air Lines means enjoying a host of perks, including an excellent in-flight experience and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That’s on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are often free within 24 hours of making a booking, but your airline may charge a fee after that. For further information about altering your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to change your itinerary without being charged, apply the “Changes included” and “No cancel fee” filters when planning your trip.