Flights from Denver (DEN) to Las Vegas (LAS)

Travel to Las Vegas from the Mile High City with Southwest Airlines®! Southwest® has flights from Denver International Airport to McCarran International Airport that will make you think you’ve hit the jackpot. Find your flight from Denver to Las Vegas with Southwest and book with confidence, knowing your travel will be fun and simple. If your upcoming trip has flexible dates, search for flights with our Low Fare Calendar and discover the lowest fares we have. Don't forget to explore Southwest Vacations® to find package deals on flights, hotels, rental cars, and more.

Check out Denver to Las Vegas flights and book yours now!

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Denver, CO to Las Vegas, NV

departing on 12/18

one-way starting at*

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*Restrictions and exclusions apply. Seats and dates are limited. Select markets. 19 travel days available.

Check out Denver to Las Vegas flights and book yours now!

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Travel Advisory

During the ongoing COVID-19 pandemic, the availability, health and safety procedures, operations, and schedules for local attractions are changing constantly. Please contact attractions directly for hours of operation, potential temperature screenings, and other possible health and safety procedures and restrictions. Visit our Coronavirus Travel Information page for information about potential restrictions on air travel.

Flight details

Average flight time: 1 hour 58 minutes

Departing from: Denver International Airport (DEN)

Arriving at: McCarran International Airport (LAS)


Route information


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Based on DOT published scheduled average flights Monday-Friday between 11/19/2020 and 12/31/2020, as of 11/20/2020.

Explore Las Vegas.

When you touchdown at McCarran International Airport, you’re just minutes away from casinos, hotels, and the vacation of a lifetime. Las Vegas is a city so chock full of great things to do that it’s almost hard to know where to begin, but we’ll start where almost everyone does: The Strip. An American landmark every bit as bright and glitzy as Times Square, the Las Vegas Strip is 4.2 miles of some of the largest, most opulent hotels, resorts, and casinos in the world. From flashy, elaborate water fountains to the erupting volcano shows, The Strip is a sight so iconic it must be seen to be believed.

Speaking of “seen to be believed,” Las Vegas is also famously home to some astounding live shows that feature jaw-dropping magic and death-defying acrobatics. From long-running shows by world famous comedians, to residencies presided over by divine divas, to the amazing theatrics of dance troupes known for their acrobatics, there’s always something amazing to set your sights on in Las Vegas.

If you can’t get enough of the bright lights of Vegas, you may also want to check out downtown’s Neon Museum, one of the coolest places in the city. With guided tours of old marquees that lit up the city’s skyline throughout its history, the Neon Museum will get you attuned to the storied history of America’s first city of fun and excitement.

Travel tips


Infancy policy

One child over 14 days and under two (2) years of age, not occupying a seat, may be carried free of charge when traveling with an adult (12 years of age or older). Learn more.


Pet policy

Customers flying with a pet are subject to a pet fare. To learn more about traveling with your furry friend, explore the Southwest® pet policy.


Unaccompanied minor

Minors under the age of 18 are not permitted to fly unaccompanied on international flights or any itinerary that includes an international flight. Learn more.


Bags fly free®1

Start packing! Every ticketed Customer’s first two checked bags are free. Learn more.


The Southwest travel experience

At Southwest, we know that a memorable trip from Denver to Las Vegas is built with more than cheap flights. That’s why we offer services and perks, from booking to boarding, that make your travel experience as smooth as possible. Find out more about the Southwest® Experience before you book your Denver to Las Vegas flight.

It’s simple and fun to fly with Southwest, no matter which of our dozens of exciting destinations you choose. And when you search for your next flight to Las Vegas, you know you won’t be hassled by hidden fees—we offer low fares and, as always, bags fly free. That’s our Transfarency® promise. Enroll in our Click 'N Save® emails and stay in the know about our latest flight deals. Looking for tours, activities, and more hidden gems to enjoy on your Las Vegas adventure? Check out Southwest Airlines® Experiences and earn Rapid Rewards® points when you fly.

1First and second checked bags. Weight and size limits apply.

2Fare difference may apply.

Questions we hear the most

How long is the flight from Denver to Las Vegas?

The average flight time from Denver to Las Vegas is 1 hour 58 minutes.

How many Southwest flights from Denver to Las Vegas occur daily?

There are 21 flights daily from Denver to Las Vegas on Southwest Airlines.

Does Southwest fly nonstop from Denver to Las Vegas?

Southwest flies nonstop from Denver to Las Vegas 6 times daily.

What day is it cheapest to fly from Denver to Las Vegas?

To find the cheapest day and time to fly Denver to Las Vegas with Southwest, check out our Low Fare Calendar.

Can I rent a car at McCarran International Airport?

You can rent a car at McCarran International Airport—book yours with your flight.

Can I change my flight reservation for my flight from Denver to Las Vegas?

Yes! Flights from Denver to Las Vegas—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.

Where can I find the status of my flight from Denver to Las Vegas?

Check the status of your upcoming Southwest flight here.

Where can I find answers to other questions about flying from Denver to Las Vegas with Southwest?

Check out the Southwest Airlines® FAQs for answers about everything Southwest.