Cheap Flights from Las Vegas to Denver

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Flight deals from Las Vegas to Denver

Looking for a cheap last-minute deal or the best return flight from Las Vegas to Denver? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Las Vegas to Denver

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to Denver flights are currently cheapest in October.

Direct flights from Las Vegas to Denver

Alternative Las Vegas to Denver routes

Looking for the cheapest, fastest or easiest route from Las Vegas to Denver? You could fly into the following airports instead.

Las Vegas to Denver: Flight information

The things to know before you go.
Cheapest flight foundRs11,310
Cheapest month to flyOctober
Average flight time1 hr, 59 mins
Most popular airlineSouthwest Airlines
Average flights per week293

Finding cheap flights from Las Vegas to Denver: Frequently asked questions

There are 4 airports in Denver: Denver Arapahoe Co, Broomfield, Denver International, and Northern Colorado Regional.
The best price we found for a return flight from Las Vegas to Denver is Rs22,569. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 59 minutes is the average flight time from Las Vegas to Denver.
Southwest Airlines, United and Air Canada fly direct from Las Vegas to Denver.
As of September 2025, there are 308 flights per week flying from Las Vegas to Denver.
The cheapest month to fly from Las Vegas to Denver is usually October.
If you're flying from Las Vegas, the cheapest airport near Denver is Denver International – which is 29.9 km away from the centre of Denver. We've found flights into this airport from Rs22,569.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Denver on Friday, 10 October 2025.
Yes – the average flight time is 1 hour and 59 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.
In September, the average temperature is usually around 17°C. July is typically the warmest month in Denver, when it usually averages around 31°C. You can expect the least rain in January. The coldest month is December, with temperatures averaging -6°C. The rainiest month is July.
The cheapest airline that flies to Denver is Frontier Airlines .

Travelling from Las Vegas to Denver: what you need to know

  • Las Vegas's main airport is Harry Reid Airport (formerly McCarran Airport) (LAS). Explore your options for flying out of this terminal when searching for your flights from Las Vegas to Denver.

  • Get off the plane at Denver International Airport (DEN). This is the major gateway to Denver.

  • Around 1 hour 55 minutes is how long you'll be in transit on a direct Las Vegas to Denver flight.

  • Denver's timezone is UTC-6, which makes Denver one hour ahead of Las Vegas.

  • Harry Reid Airport (formerly McCarran Airport) (LAS) to Denver International Airport (DEN) is the most traveled route that connects these two cities. There are 105 weekly flights to pick from. If you prefer starting your day later, the last flight from Las Vegas to Denver is with Southwest Airlines at 22:30. Go for the first LAS to DEN departure with Frontier Airlines at 00:49 to fit in more activities on your first day in Denver.

  • To ensure you make your Las Vegas to Denver flight, leave enough time for things like check-in and baggage drop. Turning up two hours before international departures and one hour before domestic flights is the standard rule.

  • Travelling during a popular month like October? Public holidays and other high seasons can mean longer lines and delays at check-in and security. Be extra cautious and arrive up to four hours before international flights and two hours before domestic departures.

How to find the cheapest flights from Las Vegas to Denver

  • Rs11,310 is the lowest price for a one-way ticket from Las Vegas to Denver. A return flight starts from Rs22,569. These prices can change based on availability and demand.

  • Score cheap Las Vegas to Denver flights by booking two months ahead. Based on our research, that's the sweet spot for finding a bargain.

  • Schedule your trip for May. That's the best month for scoring the biggest deals on plane tickets from Las Vegas to Denver. If you're flexible on when you fly, use the 'Whole month' tool to find the cheapest price across each month.

  • Spend less time searching for cheap flights from Las Vegas to Denver by creating a Price Alert. You'll receive an email or notification through the app when a new low fare is offered.

  • Lock in a cheap Las Vegas to Denver flight with the help of our filters. Choose your ideal times, airlines and number of stops, then sort the results by 'Cheapest' to see the best deals.

Flying from Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

  • Jet off from Harry Reid Airport (formerly McCarran Airport) (LAS) on a nonstop flight from Las Vegas to Denver. From LAS, you can fly directly into Denver International Airport (DEN).

  • Leading carriers that offer direct Las Vegas to Denver plane tickets departing from LAS include:

  • Travelling from central Las Vegas to LAS takes around 1 hour by public transport. If you drive, ride-share or take a cab, you'll cover the 10 kilometres in 15 minutes or so, depending on traffic conditions.

  • Looking for a handy hotel close to Harry Reid Airport (formerly McCarran Airport)? If you've booked an early flight from Las Vegas to Denver, these accommodation options will have you moments from your departure gate:

  • Harry Reid Airport (formerly McCarran Airport) scores top marks for its on-time performance. 82.07% of flights that take off from LAS arrive at their destination on time.

  • LAS is located at 5757 Wayne Newton Boulevard.

Arriving in Denver

Denver International Airport (DEN)

  • Denver International Airport (DEN) to central Denver takes about 35 minutes to reach by car. The centre is roughly 29 kilometres away.

  • If you're using public transport, expect a journey time of around 1 hour 30 minutes.

  • Consider staying at The Westin Denver International Airport after your flight from Las Vegas to Denver. It's a quick drive from DEN and a good option if you'd like to relax as soon as possible.

  • Hit the road running by picking up a Denver International Airport rental car. Grab your wheels from Routes Car Rentals, Dollar or Budget and experience the lesser-explored corners of Denver and beyond.

  • For the best deal, book your ride from Denver International Airport about one week in advance of your Las Vegas to Denver flight.

  • You'll find DEN at 8500 Pena Boulevard.

Best time to go to Denver

  • It's time to figure out your dates for your flight from Las Vegas to Denver. July is the busiest month to travel to Denver. If you want a more relaxed vibe, go in April.

  • Book a Las Vegas to Denver ticket departing in July if you want to explore the city during its warmest month. Expect temperatures in Denver to range from 14ºC to 32ºC.

  • January sees average temperatures of between -9ºC and 7ºC. Look for cheap flights from Las Vegas to Denver around that time if you want to travel when it's cooler.

More about Denver

Explore more of United States

  • You've visited Denver, now it's time to explore more of United States. Travel around 105 kilometres south to Colorado Springs to tick off its top attractions. From US Northern Command (USNORTHCOM) / North American Aerospace Defence Command (NORAD) Headquarters to Cheyenne Mountain Air Force Station and National Strength and Conditioning Association (NSCA), there's plenty to keep you busy.

  • If you're interested in discovering another well-known destination in United States, consider Aurora, about 13 kilometres east of Denver. Magellan's Travel Solutions and Gear, The Fairways at Lowry and Retired Enlisted Association Inc are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.