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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAS
3 Sep — 10 Sep1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Denver Intl to Las Vegas Harry Reid Intl are usually found in January or February, booked 30 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
Cheap 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 29 August 2025.
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 29 August 2025.
Mon 13/1017:51DEN - LAS
Nonstop2h 04mFrontier
Mon 20/1006:00LAS - DEN
1 stop9h 36mFrontier
Deal found 29/8£87
Sat 4/1019:25DEN - LAS
Nonstop2h 02mUnited Airlines
Mon 6/1018:15LAS - DEN
Nonstop2h 00mUnited Airlines
Deal found 27/8£94
Sat 11/1020:45DEN - LAS
Nonstop2h 02mUnited Airlines
Mon 13/1016:40LAS - DEN
Nonstop2h 00mUnited Airlines
Deal found 27/8£98
Thu 2/1007:45DEN - LAS
Nonstop1h 59mUnited Airlines
Mon 6/1018:15LAS - DEN
Nonstop2h 00mUnited Airlines
Deal found 27/8£99
Thu 25/920:55DEN - LAS
Nonstop2h 02mUnited Airlines
Sun 28/906:00LAS - DEN
Nonstop1h 59mUnited Airlines
Deal found 28/8£101
Wed 15/1015:00DEN - LAS
1 stop5h 23mHawaiian Airlines
Fri 17/1016:49LAS - DEN
1 stop5h 58mHawaiian Airlines
Deal found 29/8£104
Sun 7/1217:35DEN - LAS
1 stop4h 10mSouthwest
Thu 11/1214:25LAS - DEN
Nonstop1h 55mSouthwest
Deal found 26/8£105
Fri 19/920:58DEN - LAS
Nonstop2h 01mUnited Airlines
Mon 22/909:39LAS - DEN
Nonstop1h 57mUnited Airlines
Deal found 28/8£107
Sat 8/1119:04DEN - LAS
1 stop4h 22mAlaska Airlines
Tue 11/1117:40LAS - DEN
1 stop5h 11mAlaska Airlines
Deal found 27/8£108
Tue 23/1219:15DEN - LAS
Nonstop2h 07mUnited Airlines
Thu 25/1205:30LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 28/8£113
Fri 3/1021:35DEN - LAS
Nonstop1h 55mSouthwest
Mon 6/1021:00LAS - DEN
Nonstop1h 55mSouthwest
Deal found 27/8£116
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 29 August 2025.
Mon 13/1017:51DEN - LAS
Nonstop2h 04mFrontier
Mon 20/1006:00LAS - DEN
1 stop9h 36mFrontier
Deal found 29/8£87
Sat 25/1012:55DEN - LAS
Nonstop1h 55mSouthwest
Fri 31/1016:05LAS - DEN
Nonstop1h 55mSouthwest
Deal found 27/8£94
Sat 27/919:25DEN - LAS
Nonstop2h 02mUnited Airlines
Sun 28/906:00LAS - DEN
Nonstop1h 59mUnited Airlines
Deal found 28/8£94
Thu 6/1105:50DEN - LAS
Nonstop2h 05mSouthwest
Tue 11/1113:25LAS - DEN
Nonstop1h 50mSouthwest
Deal found 28/8£94
Sat 4/1019:25DEN - LAS
Nonstop2h 02mUnited Airlines
Mon 6/1018:15LAS - DEN
Nonstop2h 00mUnited Airlines
Deal found 27/8£94
Mon 6/1017:30DEN - LAS
Nonstop2h 00mSouthwest
Wed 8/1014:35LAS - DEN
Nonstop1h 50mSouthwest
Deal found 27/8£94
Sat 11/1020:45DEN - LAS
Nonstop2h 02mUnited Airlines
Mon 13/1016:40LAS - DEN
Nonstop2h 00mUnited Airlines
Deal found 27/8£98
Mon 6/1020:00DEN - LAS
Nonstop1h 55mSouthwest
Thu 9/1007:50LAS - DEN
Nonstop2h 00mSouthwest
Deal found 28/8£94
Sun 28/921:05DEN - LAS
Nonstop2h 00mSouthwest
Mon 29/921:25LAS - DEN
Nonstop1h 50mSouthwest
Deal found 28/8£94
Mon 8/1216:00DEN - LAS
Nonstop2h 00mSouthwest
Tue 9/1218:45LAS - DEN
Nonstop1h 50mSouthwest
Deal found 27/8£94
Wed 22/1007:35DEN - LAS
Nonstop1h 55mSouthwest
Mon 27/1021:00LAS - DEN
Nonstop1h 55mSouthwest
Deal found 28/8£94
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 29 August 2025.
Sat 4/1019:25DEN - LAS
Nonstop2h 02mUnited Airlines
Mon 6/1018:15LAS - DEN
Nonstop2h 00mUnited Airlines
Deal found 27/8£94
Sat 11/1020:45DEN - LAS
Nonstop2h 02mUnited Airlines
Mon 13/1016:40LAS - DEN
Nonstop2h 00mUnited Airlines
Deal found 27/8£98
Thu 2/1007:45DEN - LAS
Nonstop1h 59mUnited Airlines
Mon 6/1018:15LAS - DEN
Nonstop2h 00mUnited Airlines
Deal found 27/8£99
Thu 25/920:55DEN - LAS
Nonstop2h 02mUnited Airlines
Sun 28/906:00LAS - DEN
Nonstop1h 59mUnited Airlines
Deal found 28/8£101
Sun 14/1215:58DEN - LAS
Nonstop2h 05mUnited Airlines
Tue 23/1218:20LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 26/8£105
Fri 19/920:58DEN - LAS
Nonstop2h 01mUnited Airlines
Mon 22/909:39LAS - DEN
Nonstop1h 57mUnited Airlines
Deal found 28/8£107
Tue 6/119:25DEN - LAS
Nonstop2h 07mUnited Airlines
Tue 13/109:00LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 28/8£109
Tue 23/1219:15DEN - LAS
Nonstop2h 07mUnited Airlines
Thu 25/1205:30LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 28/8£113
Fri 3/1021:35DEN - LAS
Nonstop1h 55mSouthwest
Mon 6/1021:00LAS - DEN
Nonstop1h 55mSouthwest
Deal found 27/8£116
Sat 14/219:40DEN - LAS
Nonstop2h 05mSouthwest
Wed 18/208:55LAS - DEN
Nonstop1h 55mSouthwest
Deal found 27/8£120
Mon 19/120:00DEN - LAS
Nonstop2h 00mSouthwest
Thu 22/106:55LAS - DEN
Nonstop1h 50mSouthwest
Deal found 27/8£124
Sun 14/1219:40DEN - LAS
Nonstop2h 06mUnited Airlines
Sun 21/1216:23LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 28/8£125
Last-minute flights from Denver to Las Vegas
Discover last-minute flight deals from Denver to Las Vegas. Data last updated 29 August 2025 and is based on user searches.
Mon 15/919:35DEN - LAS
Nonstop2h 02mUnited Airlines
Wed 17/918:20LAS - DEN
Nonstop2h 00mUnited Airlines
Deal found 27/8£133
Fri 19/920:58DEN - LAS
Nonstop2h 01mUnited Airlines
Mon 22/909:39LAS - DEN
Nonstop1h 57mUnited Airlines
Deal found 28/8£107
Sat 20/905:45DEN - LAS
1 stop3h 59mDelta
Mon 22/917:37LAS - DEN
1 stop5h 07mDelta
Deal found 28/8£131
Sat 20/916:15DEN - LAS
Nonstop2h 00mSouthwest
Tue 23/919:50LAS - DEN
Nonstop1h 55mSouthwest
Deal found 27/8£149
Sat 20/916:10DEN - LAS
Nonstop2h 00mUnited Airlines
Mon 22/918:20LAS - DEN
Nonstop2h 00mUnited Airlines
Deal found 28/8£159
Mon 22/921:23DEN - LAS
1 stop14h 22mAlaska Airlines
Wed 24/910:05LAS - DEN
2 stops10h 57mAlaska Airlines
Deal found 27/8£164
Tue 23/918:17DEN - LAS
2 stops16h 20mAlaska Airlines
Wed 24/911:45LAS - DEN
1 stop9h 17mAlaska Airlines
Deal found 26/8£167
Thu 25/920:55DEN - LAS
Nonstop2h 02mUnited Airlines
Sun 28/906:00LAS - DEN
Nonstop1h 59mUnited Airlines
Deal found 28/8£101
Sat 27/919:25DEN - LAS
Nonstop2h 02mUnited Airlines
Sun 28/906:00LAS - DEN
Nonstop1h 59mUnited Airlines
Deal found 28/8£94
Sat 27/916:15DEN - LAS
Nonstop2h 00mSouthwest
Sat 4/1005:45LAS - DEN
Nonstop1h 50mSouthwest
Deal found 28/8£150
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 29 August 2025.
Sun 7/1220:54DEN - LAS
Nonstop2h 05mUnited Airlines
Deal found 27/8£47
Sat 6/1218:59DEN - LAS
1 stop4h 28mHawaiian Airlines
Deal found 27/8£54
Tue 2/1211:00DEN - LAS
Nonstop2h 00mSouthwest
Deal found 28/8£55
Wed 7/112:30DEN - LAS
1 stop7h 20mHawaiian Airlines
Deal found 28/8£57
Wed 3/1215:50DEN - LAS
1 stop4h 20mSouthwest
Deal found 27/8£58
Thu 27/1107:55DEN - LAS
Nonstop2h 05mSouthwest
Deal found 27/8£58
Tue 6/111:31DEN - LAS
1 stop6h 19mHawaiian Airlines
Deal found 28/8£60
Tue 2/1218:59DEN - LAS
1 stop4h 28mHawaiian Airlines
Deal found 28/8£61
Thu 20/1115:50DEN - LAS
1 stop4h 20mSouthwest
Deal found 27/8£62
Thu 8/112:30DEN - LAS
1 stop7h 20mHawaiian Airlines
Deal found 27/8£64
Tue 2/1218:59DEN - LAS
1 stop4h 28mAlaska Airlines
Deal found 27/8£65
Thu 4/1212:59DEN - LAS
1 stop7h 14mDelta
Deal found 27/8£66
Cheapflights Fare Finder
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 29 August 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
Mon 13/10
17:51-18:55
Nonstop2h 04m
Las Vegas Harry Reid Intl
Mon 20/10
06:00-16:36
1 stop9h 36m
£87
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Sat 25/10
12:55-13:50
Nonstop1h 55m
Las Vegas Harry Reid Intl
Fri 31/10
16:05-19:00
Nonstop1h 55m
£94
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Sat 27/9
19:25-20:27
Nonstop2h 02m
Las Vegas Harry Reid Intl
Sun 28/9
06:00-08:59
Nonstop1h 59m
£94
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Thu 6/11
05:50-06:55
Nonstop2h 05m
Las Vegas Harry Reid Intl
Tue 11/11
13:25-16:15
Nonstop1h 50m
£94
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Sat 4/10
19:25-20:27
Nonstop2h 02m
Las Vegas Harry Reid Intl
Mon 6/10
18:15-21:15
Nonstop2h 00m
£94
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Mon 6/10
17:30-18:30
Nonstop2h 00m
Las Vegas Harry Reid Intl
Wed 8/10
14:35-17:25
Nonstop1h 50m
£94
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Mon 6/10
20:00-20:55
Nonstop1h 55m
Las Vegas Harry Reid Intl
Thu 9/10
07:50-10:50
Nonstop2h 00m
£94
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Sun 28/9
21:05-22:05
Nonstop2h 00m
Las Vegas Harry Reid Intl
Mon 29/9
21:25-00:15
Nonstop1h 50m
£94
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Mon 8/12
16:00-17:00
Nonstop2h 00m
Las Vegas Harry Reid Intl
Tue 9/12
18:45-21:35
Nonstop1h 50m
£94
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Wed 22/10
07:35-08:30
Nonstop1h 55m
Las Vegas Harry Reid Intl
Mon 27/10
21:00-23:55
Nonstop1h 55m
£94
Flights are sorted by cheapest return flights first.
Deals found on 28/8
Showing 1-10 of 22 results
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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
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 22 August 2025.
To ensure you get the cheapest price possible for a flight from Denver to Las Vegas, you should look to book at least 23 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, January is the cheapest month in which you can book a flight from Denver to Las Vegas (average of £689). Flying from Denver to Las Vegas in July is currently the most expensive (average of £1,020). 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 29 August 2025.
It’s typically best to fly out from Denver to Las Vegas at midday. Doing so could potentially save you 50% on the flight price compared to flying in the evening, 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 29 August 2025.
The most flights from DEN to LAS are scheduled on a Thursday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).
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 29 August 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.
Frontier likes to promote themselves as being a cheap airline to fly, but in the end, that’s laughable. Only AFTER I booked through you, and then had to go to their site to choose my seats and baggage, did I find they charged a $75 “Passenger” fee. No explanation on what that was even for. Then for them to charge $5 for sodas, and who knows what for any small snack, is just insulting.
Frontier likes to promote themselves as being a cheap airline to fly, but in the end, that’s laughable. Only AFTER I booked through you, and then had to go to their site to choose my seats and baggage, did I find they charged a $75 “Passenger” fee. No explanation on what that was even for. Then for them to charge $5 for sodas, and who knows what for any small snack, is just insulting.
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 24 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 2h 03m.
How popular is this Denver to Las Vegas flight route?
Flights from Denver Intl to Las Vegas Harry Reid Intl have been viewed 8 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 1h 55m. Frontier provides one of the quickest options available for as low as £94. There are 626 mi between Denver and Las Vegas. Most flights are nonstop.
What is the cheapest airline to fly from Denver to Las Vegas round-trip?
According to our current data, Frontier (£59), offers the cheapest pricing from Denver to Las Vegas. Frontier is 54% 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: Frontier (70%), Southwest (66%), Air Canada (62%).
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, January is the cheapest month in which you can book a flight from Denver to Las Vegas (average of £689). Flying from Denver to Las Vegas in July is currently the most expensive (average of £1,020). 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 29 August 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 29 August 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.
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