This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAS
11 Jan — 18 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Denver Intl to Las Vegas Harry Reid Intl are usually found in January or February, booked 72 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Denver to Las Vegas
Enter your travel dates to find the best prices.
Cheapest flights from Denver to Las Vegas
Explore the most affordable flight options available from Denver to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.
Wed 31/1218:48DEN - LAS
1 stop5h 53mAlaska Airlines
Tue 6/112:00LAS - DEN
1 stop6h 18mAlaska Airlines
Deal found 9/12£149
Wed 31/1218:48DEN - LAS
1 stop5h 53mAlaska Airlines
Thu 8/106:00LAS - DEN
1 stop4h 38mAlaska Airlines
Deal found 9/12£156
Wed 31/1211:20DEN - LAS
Nonstop2h 09mUnited Airlines
Sun 4/105:30LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 10/12£187
Wed 31/1216:00DEN - LAS
Nonstop2h 00mSouthwest
Fri 2/122:50LAS - DEN
Nonstop1h 50mSouthwest
Deal found 11/12£193
Wed 31/1218:27DEN - LAS
1 stop4h 58mDelta
Sat 3/106:15LAS - DEN
1 stop3h 45mDelta
Deal found 10/12£202
Mon 29/1208:05DEN - LAS
Nonstop2h 10mUnited Airlines
Thu 1/105:30LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 10/12£206
Thu 25/1206:45DEN - LAS
1 stop10h 33mDelta
Sun 28/1206:15LAS - DEN
1 stop3h 45mDelta
Deal found 9/12£208
Tue 30/1205:30DEN - LAS
Nonstop2h 05mSouthwest
Fri 2/122:50LAS - DEN
Nonstop1h 50mSouthwest
Deal found 10/12£212
Tue 30/1218:48DEN - LAS
1 stop5h 53mAlaska Airlines
Wed 7/107:00LAS - DEN
2 stops15h 58mAlaska Airlines
Deal found 10/12£218
Thu 25/1218:27DEN - LAS
1 stop4h 58mDelta
Sat 3/106:15LAS - DEN
1 stop3h 45mDelta
Deal found 10/12£221
Fri 26/1205:30DEN - LAS
Nonstop2h 05mSouthwest
Mon 29/1221:45LAS - DEN
Nonstop1h 50mSouthwest
Deal found 10/12£225
Best flights from Denver to Las Vegas
Discover carefully curated flight deals from Denver to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.
Thu 8/107:00DEN - LAS
1 stop16h 00mAlaska Airlines
Wed 21/114:51LAS - DEN
1 stop8h 07mAlaska Airlines
Deal found 11/12£126
Sat 10/107:00DEN - LAS
1 stop6h 15mDelta
Mon 26/106:15LAS - DEN
1 stop4h 35mDelta
Deal found 11/12£140
Sat 10/111:35DEN - LAS
Nonstop2h 10mSouthwest
Sun 11/105:55LAS - DEN
Nonstop1h 55mSouthwest
Deal found 10/12£147
Thu 15/109:35DEN - LAS
Nonstop2h 10mUnited Airlines
Sun 18/105:20LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 11/12£152
Fri 9/107:00DEN - LAS
1 stop17h 12mAlaska Airlines
Mon 12/108:10LAS - DEN
1 stop9h 31mAlaska Airlines
Deal found 10/12£134
Thu 8/112:30DEN - LAS
1 stop8h 59mDelta
Wed 21/106:05LAS - DEN
2 stops8h 10mDelta
Deal found 11/12£140
Wed 21/112:34DEN - LAS
2 stops10h 02mAlaska Airlines
Sat 24/106:00LAS - DEN
1 stop4h 38mAlaska Airlines
Deal found 10/12£138
Wed 7/112:49DEN - LAS
2 stops9h 55mDelta
Tue 27/113:45LAS - DEN
1 stop8h 40mDelta
Deal found 11/12£140
Wed 1/408:20DEN - LAS
1 stop6h 58mAlaska Airlines
Sat 4/406:00LAS - DEN
1 stop4h 19mAlaska Airlines
Deal found 10/12£158
Sat 3/105:30DEN - LAS
1 stop4h 45mDelta
Thu 8/115:55LAS - DEN
1 stop6h 30mDelta
Deal found 9/12£170
Fri 9/111:49DEN - LAS
2 stops12h 23mAlaska Airlines
Sun 11/106:00LAS - DEN
1 stop4h 38mAlaska Airlines
Deal found 10/12£161
Direct flights from Denver to Las Vegas
Explore direct flight options from Denver to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 December 2025.
Sat 24/107:45DEN - LAS
Nonstop2h 09mUnited Airlines
Tue 27/116:33LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 11/12£102
Wed 7/119:25DEN - LAS
Nonstop2h 07mUnited Airlines
Wed 14/105:20LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 10/12£117
Tue 6/113:45DEN - LAS
Nonstop2h 05mSouthwest
Tue 13/106:55LAS - DEN
Nonstop1h 50mSouthwest
Deal found 9/12£131
Fri 23/120:53DEN - LAS
Nonstop2h 06mUnited Airlines
Sun 25/105:20LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 11/12£132
Wed 7/112:35DEN - LAS
Nonstop2h 05mSouthwest
Thu 8/112:10LAS - DEN
Nonstop1h 55mSouthwest
Deal found 10/12£146
Fri 9/120:53DEN - LAS
Nonstop2h 06mUnited Airlines
Sun 11/118:44LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 11/12£147
Thu 15/109:35DEN - LAS
Nonstop2h 10mUnited Airlines
Sun 18/105:20LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 11/12£152
Wed 28/120:53DEN - LAS
Nonstop2h 06mUnited Airlines
Sat 31/116:33LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 11/12£155
Sat 10/107:45DEN - LAS
Nonstop2h 09mUnited Airlines
Sun 11/105:20LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 10/12£170
Mon 26/106:20DEN - LAS
Nonstop2h 15mSouthwest
Sun 1/220:05LAS - DEN
Nonstop1h 50mSouthwest
Deal found 10/12£172
Fri 1/520:50DEN - LAS
Nonstop2h 07mUnited Airlines
Sat 2/518:41LAS - DEN
Nonstop2h 04mUnited Airlines
Deal found 9/12£173
Mon 5/115:00DEN - LAS
Nonstop1h 55mSouthwest
Thu 8/106:55LAS - DEN
Nonstop1h 50mSouthwest
Deal found 10/12£174
Last-minute flights from Denver to Las Vegas
Discover last-minute flight deals from Denver to Las Vegas. Data last updated 12 December 2025 and is based on user searches.
Mon 5/107:20DEN - LAS
1 stop6h 31mAlaska Airlines
Sat 24/106:00LAS - DEN
1 stop4h 38mAlaska Airlines
Deal found 11/12£137
Tue 6/119:11DEN - LAS
1 stop5h 48mAlaska Airlines
Tue 13/118:14LAS - DEN
1 stop4h 44mAlaska Airlines
Deal found 10/12£117
Tue 6/111:31DEN - LAS
2 stops10h 54mAlaska Airlines
Sat 10/106:00LAS - DEN
1 stop4h 38mAlaska Airlines
Deal found 10/12£123
Wed 7/119:25DEN - LAS
Nonstop2h 07mUnited Airlines
Wed 14/105:20LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 10/12£117
Thu 8/107:00DEN - LAS
1 stop16h 00mAlaska Airlines
Wed 21/114:51LAS - DEN
1 stop8h 07mAlaska Airlines
Deal found 11/12£126
Fri 9/107:00DEN - LAS
1 stop17h 12mAlaska Airlines
Sat 24/106:00LAS - DEN
1 stop4h 38mAlaska Airlines
Deal found 11/12£119
Fri 9/119:39DEN - LAS
1 stop4h 49mAlaska Airlines
Sun 11/106:00LAS - DEN
1 stop4h 38mAlaska Airlines
Deal found 10/12£131
Fri 9/107:00DEN - LAS
1 stop17h 12mAlaska Airlines
Mon 12/108:10LAS - DEN
1 stop9h 31mAlaska Airlines
Deal found 10/12£134
Sat 10/112:34DEN - LAS
1 stop7h 07mAlaska Airlines
Tue 13/118:14LAS - DEN
1 stop4h 44mAlaska Airlines
Deal found 11/12£102
Sat 17/112:34DEN - LAS
1 stop4h 52mAlaska Airlines
Tue 20/108:50LAS - DEN
2 stops13h 45mAlaska Airlines
Deal found 10/12£138
Fri 23/120:53DEN - LAS
Nonstop2h 06mUnited Airlines
Sun 25/105:20LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 11/12£132
Sat 24/107:45DEN - LAS
Nonstop2h 09mUnited Airlines
Tue 27/116:33LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 11/12£102
One-way flights from Denver to Las Vegas
Search for one-way flight options from Denver to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 12 December 2025.
Sat 10/112:34DEN - LAS
1 stop7h 07mAlaska Airlines
Deal found 10/12£51
Wed 11/207:45DEN - LAS
Nonstop2h 09mUnited Airlines
Deal found 9/12£52
Sun 11/112:34DEN - LAS
1 stop7h 07mAlaska Airlines
Deal found 10/12£66
Sat 10/107:00DEN - LAS
1 stop6h 15mDelta
Deal found 10/12£66
Tue 31/317:15DEN - LAS
1 stop7h 43mAlaska Airlines
Deal found 10/12£69
Tue 20/113:00DEN - LAS
1 stop4h 30mSouthwest
Deal found 10/12£70
Tue 10/212:46DEN - LAS
2 stops10h 49mDelta
Deal found 9/12£72
Fri 20/218:20DEN - LAS
1 stop6h 02mDelta
Deal found 10/12£74
Tue 17/318:16DEN - LAS
1 stop6h 39mAlaska Airlines
Deal found 10/12£75
Sun 8/318:20DEN - LAS
2 stops21h 43mDelta
Deal found 11/12£77
Sat 10/108:30DEN - LAS
Nonstop2h 09mUnited Airlines
Deal found 10/12£78
Wed 18/319:04DEN - LAS
1 stop5h 15mAlaska Airlines
Deal found 10/12£79
Find flight deals from Denver to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.
Customise your flight search to find flights from Denver to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Denver to Las Vegas that are best for you.
Fly from
Denver
Fly to
Las Vegas
Route
Depart
Return
Price
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Thu 8/1
07:00-22:00
1 stop16h 00m
Las Vegas Harry Reid Intl
Wed 21/1
14:51-23:58
1 stop8h 07m
£126
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Fri 9/1
07:00-23:12
1 stop17h 12m
Las Vegas Harry Reid Intl
Mon 12/1
08:10-18:41
1 stop9h 31m
£134
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Wed 21/1
12:34-21:36
2 stops10h 02m
Las Vegas Harry Reid Intl
Sat 24/1
06:00-11:38
1 stop4h 38m
£138
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Sat 10/1
07:00-12:15
1 stop6h 15m
Las Vegas Harry Reid Intl
Mon 26/1
06:15-11:50
1 stop4h 35m
£140
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Thu 8/1
12:30-20:29
1 stop8h 59m
Las Vegas Harry Reid Intl
Wed 21/1
06:05-15:15
2 stops8h 10m
£140
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Wed 7/1
12:49-21:44
2 stops9h 55m
Las Vegas Harry Reid Intl
Tue 27/1
13:45-23:25
1 stop8h 40m
£140
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Sat 10/1
11:35-12:45
Nonstop2h 10m
Las Vegas Harry Reid Intl
Sun 11/1
05:55-08:50
Nonstop1h 55m
£147
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Thu 15/1
09:35-10:45
Nonstop2h 10m
Las Vegas Harry Reid Intl
Sun 18/1
05:20-08:22
Nonstop2h 02m
£152
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Wed 1/4
08:20-14:18
1 stop6h 58m
Las Vegas Harry Reid Intl
Sat 4/4
06:00-11:19
1 stop4h 19m
£158
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Fri 9/1
11:49-23:12
2 stops12h 23m
Las Vegas Harry Reid Intl
Sun 11/1
06:00-11:38
1 stop4h 38m
£161
Flights are sorted by cheapest return flights first.
Deals found on 10/12
Showing 1-10 of 23 results
1
2
3
Best time to book a flight from Denver to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Denver with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denver to Las Vegas
Prices
Airlines
Delays
How far ahead should I book a flight from Denver to Las Vegas?
Use this chart to determine the optimal time to book a return flight from Denver to Las Vegas. Price data was last updated on 5 December 2025.
To ensure you get the cheapest price possible for a flight from Denver to Las Vegas, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Denver to Las Vegas?
Currently, March is the cheapest month in which you can book a flight from Denver to Las Vegas (average of £22). Flying from Denver to Las Vegas in July is currently the most expensive (average of £73). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEN to LAS?
Find hourly flight availability from Denver to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.
It’s typically best to fly out from Denver to Las Vegas in the evening. Doing so could potentially save you 62% on the flight price compared to flying in the afternoon, which is usually more expensive.
Weekly flight availability from Denver to Las Vegas
Explore weekly flight availability from Denver to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 December 2025.
The most flights from DEN to LAS are scheduled on a Thursday (55 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).
How often are flights from Denver to Las Vegas delayed?
About 20% of weekly flights between Denver and Las Vegas have experienced delays in the past year, with the average delay time being 131 minutes.
What is the most punctual flight time for Denver to Las Vegas flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Denver to Las Vegas flights?
Over the past year, Frontier have had the lowest number of delays on this route, with just 17% of flights being delayed.
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated 12 December 2025.
Get a feel of what it's like to fly with Frontier from Denver to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Worst part was not frontiers fault but being stuck on the tarmac for an hour at our arrival destination because of another planes issue and the lack of clear communication (said from the pilot himself)
Worst part was not frontiers fault but being stuck on the tarmac for an hour at our arrival destination because of another planes issue and the lack of clear communication (said from the pilot himself)
Related info for your journey
Find useful and relevant information for your journey from Denver to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Denver to Las Vegas?
You will need to book a flight from Denver Intl to Las Vegas Harry Reid Intl if you want to fly from Denver to Las Vegas. At least 1 airline has flights from Denver Intl (DEN) to Harry Reid Intl (LAS) on a regular basis. There are 36 flights to Las Vegas from the Denver airport per day. If you manage to book one that is nonstop, then you can expect the flight time from DEN to LAS to be around 5h 00m.
How popular is this Denver to Las Vegas flight route?
Flights from Denver Intl to Las Vegas Harry Reid Intl have been viewed 5 times in the past calendar month.
How long is the flight from Denver to Las Vegas?
A quick flight from Denver to Las Vegas can take about 6h 15m. Alaska Airlines provides one of the quickest options available for as low as £140. There are 626 mi between Denver and Las Vegas. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What is the cheapest airline to fly from Denver to Las Vegas round-trip?
According to our current data, Frontier (£69), offers the cheapest pricing from Denver to Las Vegas. Frontier is 49% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most reliable airlines from Denver to Las Vegas?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to Las Vegas on time: SWISS (91%), Copa Airlines (84%), Frontier (80%).
Can I find deals for flights from Denver to Las Vegas that include hotel bookings?
Yes. In addition to deals on Denver to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Denver to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Las Vegas.
Can I find deals for business class flights from Denver to Las Vegas?
Yes. Cheapflights offers flight deals from Denver to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Denver to Las Vegas?
Currently, March is the cheapest month in which you can book a flight from Denver to Las Vegas (average of £22). Flying from Denver to Las Vegas in July is currently the most expensive (average of £73). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Discover the top airline that operate flights from Denver to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Denver to Las Vegas?
Cheapflights helps you search for flights from Denver to Las Vegas via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Denver to Las Vegas?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Denver to Las Vegas.
Can Cheapflights find flights from Denver to Las Vegas with no change fees?
Need flexible booking options for your flight to Las Vegas from Denver? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Denver to Las Vegas become cheaper?
Not ready to book yet? You can track prices for flights from Denver to Las Vegas on Cheapflights with our Price Alert feature and get notified when better prices are available.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.