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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAS
8 Jan — 15 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 9 December 2025.
Wed 31/1218:48DEN - LAS
1 stop5h 53mAlaska Airlines
Wed 7/106:00LAS - DEN
1 stop4h 38mAlaska Airlines
Deal found 8/12£134
Wed 31/1218:48DEN - LAS
1 stop5h 53mAlaska Airlines
Tue 6/110:51LAS - DEN
1 stop6h 24mAlaska Airlines
Deal found 8/12£149
Wed 31/1218:48DEN - LAS
1 stop5h 53mAlaska Airlines
Thu 8/114:51LAS - DEN
1 stop8h 07mAlaska Airlines
Deal found 8/12£157
Tue 30/1206:00DEN - LAS
1 stop13h 30mAlaska Airlines
Thu 1/110:51LAS - DEN
1 stop6h 24mAlaska Airlines
Deal found 8/12£170
Wed 31/1218:27DEN - LAS
1 stop4h 58mDelta
Fri 9/110:19LAS - DEN
1 stop3h 50mDelta
Deal found 7/12£176
Wed 31/1218:48DEN - LAS
1 stop5h 53mAlaska Airlines
Mon 5/112:00LAS - DEN
1 stop6h 18mAlaska Airlines
Deal found 8/12£185
Sun 28/1207:10DEN - LAS
1 stop5h 57mDelta
Wed 7/114:25LAS - DEN
1 stop7h 46mDelta
Deal found 8/12£187
Mon 29/1221:25DEN - LAS
Nonstop2h 00mSouthwest
Fri 2/105:40LAS - DEN
Nonstop1h 50mSouthwest
Deal found 7/12£188
Tue 30/1217:15DEN - LAS
1 stop3h 50mSouthwest
Fri 2/105:40LAS - DEN
Nonstop1h 50mSouthwest
Deal found 7/12£193
Mon 29/1221:25DEN - LAS
Nonstop2h 00mSouthwest
Tue 30/1206:25LAS - DEN
1 stop4h 05mSouthwest
Deal found 8/12£202
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 9 December 2025.
Thu 8/106:20DEN - LAS
Nonstop2h 15mSouthwest
Sat 10/108:50LAS - DEN
Nonstop1h 55mSouthwest
Deal found 8/12£118
Thu 5/209:35DEN - LAS
Nonstop2h 10mUnited Airlines
Sun 8/205:20LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 7/12£133
Wed 21/108:04DEN - LAS
2 stops14h 32mAlaska Airlines
Wed 28/106:00LAS - DEN
1 stop4h 38mAlaska Airlines
Deal found 7/12£139
Mon 26/106:20DEN - LAS
Nonstop2h 15mSouthwest
Fri 30/117:10LAS - DEN
Nonstop1h 50mSouthwest
Deal found 8/12£133
Wed 14/112:34DEN - LAS
2 stops10h 02mAlaska Airlines
Fri 16/118:14LAS - DEN
1 stop4h 44mAlaska Airlines
Deal found 8/12£154
Mon 19/106:15DEN - LAS
Nonstop2h 15mSouthwest
Sat 24/108:50LAS - DEN
Nonstop1h 55mSouthwest
Deal found 8/12£147
Thu 5/209:35DEN - LAS
Nonstop2h 10mUnited Airlines
Sat 7/216:33LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 7/12£170
Sat 11/419:03DEN - LAS
1 stop5h 50mAlaska Airlines
Tue 14/406:00LAS - DEN
1 stop4h 19mAlaska Airlines
Deal found 7/12£158
Sun 7/619:20DEN - LAS
Nonstop1h 59mUnited Airlines
Thu 11/619:01LAS - DEN
Nonstop1h 56mUnited Airlines
Deal found 8/12£173
Fri 6/211:49DEN - LAS
2 stops12h 23mAlaska Airlines
Tue 10/218:14LAS - DEN
1 stop4h 44mAlaska Airlines
Deal found 8/12£165
Thu 16/419:03DEN - LAS
1 stop5h 50mAlaska Airlines
Fri 17/417:50LAS - DEN
1 stop5h 01mAlaska Airlines
Deal found 7/12£166
Thu 1/118:48DEN - LAS
1 stop5h 53mAlaska Airlines
Thu 8/110:07LAS - DEN
2 stops12h 51mAlaska Airlines
Deal found 8/12£174
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 9 December 2025.
Wed 7/109:35DEN - LAS
Nonstop2h 10mUnited Airlines
Sat 10/109:00LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 8/12£103
Thu 8/106:20DEN - LAS
Nonstop2h 15mSouthwest
Sat 10/107:25LAS - DEN
Nonstop1h 50mSouthwest
Deal found 8/12£118
Thu 8/120:53DEN - LAS
Nonstop2h 06mUnited Airlines
Sun 11/105:20LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 7/12£133
Tue 13/119:25DEN - LAS
Nonstop2h 07mUnited Airlines
Sun 18/105:20LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 8/12£134
Mon 5/115:00DEN - LAS
Nonstop1h 55mSouthwest
Wed 7/119:35LAS - DEN
Nonstop1h 50mSouthwest
Deal found 7/12£146
Mon 19/106:15DEN - LAS
Nonstop2h 15mSouthwest
Sat 24/108:50LAS - DEN
Nonstop1h 55mSouthwest
Deal found 8/12£147
Fri 20/222:05DEN - LAS
Nonstop2h 20mSouthwest
Mon 23/220:05LAS - DEN
Nonstop1h 50mSouthwest
Deal found 6/12£148
Thu 15/107:45DEN - LAS
Nonstop2h 09mUnited Airlines
Sun 18/105:20LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 8/12£149
Thu 12/207:45DEN - LAS
Nonstop2h 11mUnited Airlines
Sat 14/205:20LAS - DEN
Nonstop1h 59mUnited Airlines
Deal found 8/12£151
Tue 6/107:45DEN - LAS
Nonstop2h 09mUnited Airlines
Tue 6/116:33LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 8/12£155
Tue 3/306:20DEN - LAS
Nonstop2h 15mSouthwest
Sun 8/322:05LAS - DEN
Nonstop1h 50mSouthwest
Deal found 7/12£158
Sun 4/119:15DEN - LAS
Nonstop2h 07mUnited Airlines
Sun 11/105:20LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 7/12£161
Last-minute flights from Denver to Las Vegas
Discover last-minute flight deals from Denver to Las Vegas. Data last updated 9 December 2025 and is based on user searches.
Wed 31/1218:48DEN - LAS
1 stop5h 53mAlaska Airlines
Wed 7/106:00LAS - DEN
1 stop4h 38mAlaska Airlines
Deal found 8/12£134
Tue 6/106:00DEN - LAS
1 stop6h 07mAlaska Airlines
Tue 6/114:10LAS - DEN
1 stop6h 18mAlaska Airlines
Deal found 7/12£113
Tue 6/118:48DEN - LAS
1 stop6h 02mAlaska Airlines
Fri 9/106:00LAS - DEN
1 stop4h 38mAlaska Airlines
Deal found 7/12£125
Wed 7/109:35DEN - LAS
Nonstop2h 10mUnited Airlines
Sat 10/109:00LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 8/12£103
Thu 8/106:20DEN - LAS
Nonstop2h 15mSouthwest
Sat 10/107:25LAS - DEN
Nonstop1h 50mSouthwest
Deal found 8/12£118
Thu 8/120:53DEN - LAS
Nonstop2h 06mUnited Airlines
Sun 11/105:20LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 7/12£133
Fri 9/119:39DEN - LAS
1 stop4h 49mAlaska Airlines
Mon 12/106:00LAS - DEN
1 stop4h 38mAlaska Airlines
Deal found 8/12£132
Sat 10/112:34DEN - LAS
1 stop7h 07mAlaska Airlines
Mon 12/106:00LAS - DEN
1 stop4h 38mAlaska Airlines
Deal found 7/12£117
Tue 13/108:04DEN - LAS
1 stop7h 07mAlaska Airlines
Tue 13/118:14LAS - DEN
1 stop4h 44mAlaska Airlines
Deal found 7/12£102
Tue 13/119:25DEN - LAS
Nonstop2h 07mUnited Airlines
Sun 18/105:20LAS - DEN
Nonstop2h 02mUnited Airlines
Deal found 8/12£134
Wed 21/111:27DEN - LAS
1 stop6h 12mFrontier
Wed 28/107:30LAS - DEN
Nonstop2h 02mFrontier
Deal found 7/12£62
Wed 21/112:34DEN - LAS
1 stop5h 00mHawaiian Airlines
Wed 28/106:00LAS - DEN
1 stop4h 38mHawaiian Airlines
Deal found 7/12£88
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 9 December 2025.
Sat 10/112:34DEN - LAS
1 stop7h 07mAlaska Airlines
Deal found 9/12£51
Tue 6/119:25DEN - LAS
Nonstop2h 07mUnited Airlines
Deal found 7/12£52
Fri 9/117:09DEN - LAS
1 stop7h 03mAlaska Airlines
Deal found 8/12£66
Thu 5/220:53DEN - LAS
Nonstop2h 06mUnited Airlines
Deal found 7/12£67
Tue 3/319:20DEN - LAS
Nonstop2h 11mUnited Airlines
Deal found 7/12£78
Tue 24/319:04DEN - LAS
1 stop5h 25mAlaska Airlines
Deal found 8/12£80
Mon 27/419:03DEN - LAS
1 stop5h 50mAlaska Airlines
Deal found 8/12£86
Fri 6/320:10DEN - LAS
Nonstop2h 00mSouthwest
Deal found 7/12£87
Tue 6/111:31DEN - LAS
2 stops12h 01mAlaska Airlines
Deal found 7/12£88
Sat 7/213:30DEN - LAS
2 stops5h 35mSouthwest
Deal found 7/12£89
Sun 11/113:05DEN - LAS
2 stops6h 30mSouthwest
Deal found 7/12£89
Wed 14/108:04DEN - LAS
2 stops14h 32mAlaska Airlines
Deal found 8/12£92
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 9 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 9 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
06:20-07:35
Nonstop2h 15m
Las Vegas Harry Reid Intl
Sat 10/1
08:50-11:45
Nonstop1h 55m
£118
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Thu 5/2
09:35-10:45
Nonstop2h 10m
Las Vegas Harry Reid Intl
Sun 8/2
05:20-08:22
Nonstop2h 02m
£133
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Mon 26/1
06:20-07:35
Nonstop2h 15m
Las Vegas Harry Reid Intl
Fri 30/1
17:10-20:00
Nonstop1h 50m
£133
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Wed 21/1
08:04-21:36
2 stops14h 32m
Las Vegas Harry Reid Intl
Wed 28/1
06:00-11:38
1 stop4h 38m
£139
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Mon 19/1
06:15-07:30
Nonstop2h 15m
Las Vegas Harry Reid Intl
Sat 24/1
08:50-11:45
Nonstop1h 55m
£147
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Wed 14/1
12:34-21:36
2 stops10h 02m
Las Vegas Harry Reid Intl
Fri 16/1
18:14-23:58
1 stop4h 44m
£154
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Sat 11/4
19:03-23:53
1 stop5h 50m
Las Vegas Harry Reid Intl
Tue 14/4
06:00-11:19
1 stop4h 19m
£158
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Fri 6/2
11:49-23:12
2 stops12h 23m
Las Vegas Harry Reid Intl
Tue 10/2
18:14-23:58
1 stop4h 44m
£165
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Thu 16/4
19:03-23:53
1 stop5h 50m
Las Vegas Harry Reid Intl
Fri 17/4
17:50-23:51
1 stop5h 01m
£166
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Thu 5/2
09:35-10:45
Nonstop2h 10m
Las Vegas Harry Reid Intl
Sat 7/2
16:33-19:35
Nonstop2h 02m
£170
Flights are sorted by cheapest return flights first.
Deals found on 9/12
Showing 1-10 of 24 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
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 £74). 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 9 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 9 December 2025.
The most flights from DEN to LAS are scheduled on a Friday (54 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (20 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?
Saturday 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, Air Canada 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 9 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 2h 07m.
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 5h. Frontier provides one of the quickest options available for as low as £88. 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 £74). 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 9 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 9 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.
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