Southwest® flights from Denver to Las Vegas from $69
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Low fares from Denver to Las Vegas
$
Denver (DEN)to
Las Vegas (LAS)
Depart: 03/03/2026
One-way
Basic
From
$69
Seen: 1 minute ago
Denver (DEN)to
Las Vegas (LAS)
Depart: 02/18/2026
One-way
Basic
From
$69
Seen: 23 hrs ago
Denver (DEN)to
Las Vegas (LAS)
Depart: 02/25/2026
One-way
Basic
From
$89
Seen: 12 hrs ago
Denver (DEN)to
Las Vegas (LAS)
Depart: 02/01/2026
One-way
Basic
From
$89
Seen: 9 hrs ago
Denver (DEN)to
Las Vegas (LAS)
Depart: 01/17/2026
One-way
Basic
From
$89
Seen: 9 hrs ago
Denver (DEN)to
Las Vegas (LAS)
Depart: 02/23/2026
One-way
Basic
From
$89
Seen: 7 hrs ago
Explore flights from Denver to Las Vegas
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Travel tips for your next Southwest flight
How to board the plane earlier on open seating flights departing on or before January 26, 2026:
Southwest seats are first come, first served based on check-in order. But there are ways to board the plane earlier!
- Purchase EarlyBird Check-In®1 for automatic check-in and a better boarding position.
- Purchase Upgraded Boarding2 to get an A1-A15 boarding position (depending on availability).
- Purchase a Business Select® fare or upgrade to Business Select to get a guaranteed A1-A15 boarding position.
Enjoy movies, sips, and snacks during your flight.
Take advantage of inflight entertainment with free movies4, free live TV5, free texting6, and $8 inflight Internet7.
We also offer free sodas, coffee, and snacks8—learn more about the inflight food and beverage experience.
Make the most of our Rapid Rewards® Program.
Rapid Rewards Members can redeem their points for flights, hotel stays, rental cars, gift cards, and more. And your points never expire!
Flight Details
Departing from:
Denver International Airport
Arriving at:
McCarran International Airport
Average flight time:
1 hour 55 minutes
Distance:
628 miles
Route Information
156† Weekly flights
- 9‡ Nonstop flights per day Monday through Friday
- 8‡ Nonstop flights on Saturday
- 10‡ Nonstop flights on Sunday
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Explore Las Vegas
When you touch down at Harry Reid 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.
Questions we hear the most
The average flight time from Denver to Las Vegas is 1 hour 55 minutes.
There are 156 weekly flights from Denver to Las Vegas on Southwest Airlines.
Yes, Southwest flies nonstop from Denver to Las Vegas 9 times per day from Monday through Friday.
Yes, Southwest flies nonstop from Denver to Las Vegas 8 times per day on Saturdays and 10 times per day on Sundays.
To find the lowest fares by day and time to fly Denver to Las Vegas with Southwest, check out our Low Fare Calendar.
You can rent a car at McCarran International Airport book yours with your flight.
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.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.
Explore Flights from Other Popular Origins
Popular Flights from Denver
1EarlyBird Check-In® pricing starts at $15 one-way, and is subject to availability. Pricing may vary based on the popularity and length of each (one-way) flight. Please see optional travel charges for more details.
2Upgraded boarding prices and benefits are per eligible segment. Flights must be within 24 hours of departure to be eligible for upgraded boarding.
3Where available. Available only on WiFi-enabled aircraft. Limited-time offer.
4Due to licensing restrictions, on WiFi-enabled international flights, free live TV and iHeartRadio may not be available for the full duration of flight.
5Texting only allows access to iMessage and WhatsApp (which must be downloaded and activated before connecting to SouthwestWiFi).
6Internet access for $8 per device from takeoff to landing. Price is subject to change. May not be available for the full duration of flight. In order to provide a top-notch Internet experience, we prohibit access to certain high-bandwidth applications and websites. We also prohibit access to certain obscene or offensive content.
7Flights traveling 175 miles or less will have only water available. Complimentary snacks are served on flights over 175 miles. If you’re flying between Hawaii and the continental U.S., you’ll have even more snacks to choose from.