Flying from Denver to Las Vegas is one of the busiest short-haul routes in the western U.S., with nonstop service available from multiple airlines daily.
Whether you’re heading out for a weekend escape or a business event, DEN makes it easy to reach the Strip quickly, often in under two hours.
When Is the Cheapest Time to Fly From Denver to Las Vegas?
1 hr 54 min
Fastest flight
The shortest nonstop flight from Denver to Las Vegas takes 1 hours and 54 min.
Every day
Nonstop flights
There are direct flights from Denver to Las Vegas available every day of the week.
Popular Airlines From Denver to Las Vegas
Denver to Las Vegas is a well-served route with multiple nonstop options daily. Southwest, Frontier, and United dominate the market, while Spirit and Delta provide additional coverage through connections.
Southwest and Frontier typically offer the lowest base fares, while United is a reliable choice for MileagePlus members or those booking via Star Alliance partners.
| Airline | Nonstop? | Details |
|---|---|---|
| Southwest Airlines | ✅ | Frequent nonstops; flexible fares, but baggage fees now apply |
| Frontier Airlines | ✅ | Ultra-low fares; best for light travelers who don’t mind fewer frills |
| United Airlines | ✅ | Reliable nonstop service; ideal for MileagePlus members |
| Spirit Airlines | ✅ | Budget-friendly option with daily service; watch for add-on fees |
| Delta Air Lines | ❌ | Usually requires a connection, but may offer good timing and perks |
Things To Know Before Flying From Denver to Las Vegas
All flights to Las Vegas depart from Denver International Airport (DEN), one of the largest and busiest airports in the western U.S.
Thanks to its central location and hub status for United and Southwest. Denver offers multiple nonstop flights to Las Vegas every day, often at competitive prices.
Frontier also has a strong presence here, regularly running ultra-low-cost nonstop flights to LAS.
If you’re flying with a budget carrier, check which concourse you’re departing from. For example, Frontier typically uses Concourse A.
Security lines at Denver can be long during peak travel hours, especially early mornings and late afternoons, so it's a good idea to get to the airport early. Luckily, the airport has streamlined TSA checkpoints and offers plenty of food and drink options once you’re through.
If you're driving in, allow extra time for parking and shuttle transfers, as Denver International Airport is known for its sprawling layout and distance from downtown. If you're driving in, the route takes around 30 minutes while the light-rail takes 37 minutes.
Check terminal and gate assignments ahead of time to avoid last-minute stress.
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A nonstop flight from DEN to LAS takes about 1 hour and 50 minutes gate to gate.
Southwest, Frontier, United, and Spirit all offer nonstop service between Denver and Las Vegas.
Round-trip fares usually range from $75 to $245, depending on the time of year and how early you book.
There's multiple ways you can get to the airport, especially from downtown Denver. If you're looking at rideshare, from Downtown Denver the cost is in the region of $45 to $55. It's more cost effective to get the train, which is just $10 each way.
Southwest and United are good picks for reliable service and schedule options. Frontier and Spirit offer the cheapest fares, but you’ll need to pay extra for bags and seat selection.
Yes, this is a popular route for redemptions. You can use programs like United MileagePlus, Southwest Rapid Rewards, and Delta SkyMiles (for connecting flights).
