$49 Cheap Delta flights San Jose (SJC) to Las Vegas (LAS)

View $49 flight on Wed, Oct 15, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$49 Cheap Delta flights San Jose (SJC) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $49 for one-way flights and $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Sep 1 - Thu, Sep 4
SJC
San Jose
LAS
Las Vegas
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Delta flight, departing Mon, Sep 1 from San Jose to Las Vegas, returning Thu, Sep 4, priced at $97 just found
Delta
Sun, Oct 26 - Mon, Nov 3
SJC
San Jose
LAS
Las Vegas
$107 Roundtrip, found 13 hours ago
$107
Roundtrip
found 13 hours ago
Select Delta flight, departing Sun, Oct 26 from San Jose to Las Vegas, returning Mon, Nov 3, priced at $107 found 13 hours ago
Delta
Sun, Aug 24 - Tue, Aug 26
SJC
San Jose
LAS
Las Vegas
$115 Roundtrip, found 2 hours ago
$115
Roundtrip
found 2 hours ago
Select Delta flight, departing Sun, Aug 24 from San Jose to Las Vegas, returning Tue, Aug 26, priced at $115 found 2 hours ago
Flights from San Jose (SJC) to Las Vegas (LAS)
Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, United
Popular airline
Alaska Airlines
Distance
385 mi
Average flight time
1 hour 30 mins

Frequently asked questions

How much is a Delta Air Lines flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Harry Reid Intl. Airport (LAS)?
Set the "Price (lowest to highest)" filter on Expedia to find cheap Delta Air Lines round-trip flights from $97 from SJC to LAS. Affordable one-way options from $49 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.
What is the cheapest month to fly from SJC to LAS with Delta Air Lines?
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.
What is the cheapest time to book flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Harry Reid Intl. Airport (LAS) with Delta Air Lines?
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.
Does Delta Air Lines fly nonstop from Norman Y. Mineta San Jose Intl. Airport (SJC) to Harry Reid Intl. Airport (LAS)?
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.
What is the earliest Delta Air Lines flight from SJC to LAS?
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.
What airports does Delta Air Lines fly into in Las Vegas?
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.
Why fly with Delta Air Lines from SJC to LAS?
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.
Can I change or cancel my Delta Air Lines flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Harry Reid Intl. Airport (LAS)?
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.
*Available to One Key members.