Cheap flights from Denver to Las Vegas from $34
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Las Vegas departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Frontier flights from Denver to Las Vegas
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How to get the cheapest flight ticket from Denver to Las Vegas
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Las Vegas?
The month of January is, on average, the cheapest month to fly to Las Vegas from Denver, with most prices found around $129. The month of July is another great option to travel to Las Vegas, with average flight prices from Denver averaging around $141.
What is the cheapest day to depart on your flight to Las Vegas?
Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $115. Flights from Denver to Las Vegas on a Friday will generally be more expensive and average around $213. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Las Vegas?
The cheapest time of day to fly to Las Vegas is in the afternoon when flights can be purchased for as low as $167. Flights to Las Vegas are more costly in the morning, with an average ticket price of $178. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Denver Intl to Las Vegas Harry Reid Intl flight route?
Fly from Denver Intl to Las Vegas Harry Reid Intl for the best Denver Intl - Las Vegas Harry Reid Intl flight prices
How far in advance should I book a flight to Las Vegas?
You are more likely to see cheaper flights to Las Vegas from Denver when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $163 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Denver for as low as $127 on momondo.
What cabin class options are available on Denver Intl to Las Vegas Harry Reid Intl flights?
There are 4 cabin classes available to choose from on Denver Intl to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Denver Intl to Las Vegas Harry Reid Intl?
Frontier, United Airlines, and Southwest are the most popular carriers operating from Denver Intl to Las Vegas Harry Reid Intl
What airlines fly to Las Vegas?
Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Las Vegas from Denver according to our data. Frontier is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 7 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.
How many flights depart from Denver to Las Vegas on average per day?
The number of flights available between Denver and Las Vegas is 22 per day as of April 2025. The most frequent departure time is 4:00PM, with 35% of daily flights leaving at noon.
How many flights depart from Denver to Las Vegas on average per week?
As of April 2025, 160 flights take off from Denver and land in Las Vegas each week. The most common flight departure day for this route is Mon, with 25% of weekly flights taking off on this day.
When to book flights from Denver to Las Vegas
Cheap Denver to Las Vegas (DEN to LAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Denver to Las Vegas
How far is Denver Intl to Las Vegas Harry Reid Intl by plane?
A flight from Denver Intl to Las Vegas Harry Reid Intl will travel around 604.5 mi. Typically, this will take 1h 55m by plane in normal conditions.
When did momondo last update prices for flights from Denver Intl Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from Denver Intl Airport to Las Vegas Harry Reid Intl Airport are updated daily.
How many operators does momondo search for flights from Denver Intl Airport to Las Vegas Harry Reid Intl Airport?
As of April 2025, there are 7 operators available to choose from for flights from Denver Intl Airport to Las Vegas Harry Reid Intl Airport.
How old do you have to be to fly from Denver Intl Airport to Las Vegas Harry Reid Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Denver to Las Vegas?
momondo data reveals that the most frequently booked plane model on the route from Denver to Las Vegas is Boeing 737 MAX 8, representing 20.60% of all bookings. The subsequent popular models are Airbus A320neo at 14.92%, Airbus A321neo at 12.75%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 11.70%.
What is the most popular airline from Denver to Las Vegas?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Denver to Las Vegas is Frontier (82% of total bookings). The next most popular airlines are United Airlines (11%), Southwest (7%), and Alaska Airlines (0%).
Best airlines flying from Denver to Las Vegas
Compare and see reviews for airlines that fly from Denver to Las Vegas with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $56 | Free Cancellation | Rating 5.9 3,284 reviews | |||
| PriceFrom $64 | Free Cancellation | Rating 0.0 | |||
| PriceFrom $88 | Free Cancellation | Rating 8.0 7,929 reviews | |||
| PriceFrom $141 | Free Cancellation | Rating 8.0 4,295 reviews | |||
| PriceFrom $141 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $230 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $230 | Free Cancellation | Rating 8.0 9,961 reviews |
Southwest Flights From Denver to Las Vegas
Across 103 Southwest flights from Denver to Las Vegas this week, the average price was $246, with the best Southwest deals starting from $141 round-trip. 4,295 users have rated Southwest on momondo, with an average score of 8.0/10.
United Airlines Flights From Denver to Las Vegas
Another popular option for Denver to Las Vegas flights is United Airlines (7.4/10, 8,696 ratings). United Airlines flies from Denver to Las Vegas around 44 times per week, with deals starting from $141 round-trip and rising to an average price of around $283.
Traveling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Denver to Las Vegas?
Finding the right flight to Las Vegas from Denver is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.
Can I find flights from Denver to Las Vegas with flexible booking policies on momondo?
momondo does allow users to show only those flights to Las Vegas from Denver which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Denver to Las Vegas?
Once you have performed a search for Denver to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Denver to Las Vegas right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Las Vegas from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.