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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LAS
13 Jun — 20 Jun1
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 August or January, booked 72 days in advance, depart on a Monday or Tuesday and return on a Wednesday
Cheap flight deals from Denver to Las Vegas
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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 14 May 2026.
Thu 11/606:10
DEN
-
LAS
Nonstop2h 00m
Frontier
Mon 15/600:59
LAS
-
DEN
Nonstop1h 59m
Frontier
Deal found 10/5£85
Tue 16/610:51
DEN
-
LAS
1 stop4h 34m
Frontier
Wed 17/618:34
LAS
-
DEN
Nonstop2h 08m
Frontier
Deal found 9/5£89
Wed 17/612:22
DEN
-
LAS
1 stop3h 48m
Frontier
Wed 17/618:34
LAS
-
DEN
Nonstop2h 08m
Frontier
Deal found 10/5£99
Tue 23/616:26
DEN
-
LAS
Nonstop2h 03m
Frontier
Tue 23/621:24
LAS
-
DEN
Nonstop2h 14m
Frontier
Deal found 14/5£102
Tue 23/606:00
DEN
-
LAS
1 stop5h 31m
Multiple Airlines
Tue 23/621:24
LAS
-
DEN
Nonstop2h 14m
Multiple Airlines
Deal found 14/5£109
Sat 30/519:01
DEN
-
LAS
Nonstop2h 02m
Frontier
Sat 6/620:59
LAS
-
DEN
Nonstop2h 10m
Frontier
Deal found 12/5£111
Thu 11/606:10
DEN
-
LAS
Nonstop2h 00m
Frontier
Mon 15/607:00
LAS
-
DEN
1 stop9h 21m
Frontier
Deal found 10/5£129
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 14 May 2026.
Tue 23/607:00
DEN
-
LAS
2 stops6h 15m
Southwest
Tue 23/618:40
LAS
-
DEN
1 stop3h 25m
Southwest
Deal found 14/5£236
Sat 1/811:32
DEN
-
LAS
1 stop7h 00m
Alaska Airlines
Wed 5/810:02
LAS
-
DEN
2 stops12h 57m
Alaska Airlines
Deal found 14/5£302
Sun 27/919:50
DEN
-
LAS
Nonstop2h 05m
United Airlines
Tue 29/911:46
LAS
-
DEN
Nonstop2h 07m
United Airlines
Deal found 10/5£476
Wed 17/607:00
DEN
-
LAS
2 stops6h 15m
Southwest
Wed 17/615:20
LAS
-
DEN
1 stop4h 40m
Southwest
Deal found 10/5£243
Thu 28/516:00
DEN
-
LAS
1 stop4h 20m
Southwest
Sun 31/507:45
LAS
-
DEN
1 stop3h 50m
Southwest
Deal found 13/5£248
Sat 6/612:35
DEN
-
LAS
2 stops9h 28m
Delta
Tue 9/613:15
LAS
-
DEN
1 stop5h 49m
Delta
Deal found 11/5£594
Fri 26/618:50
DEN
-
LAS
1 stop3h 35m
Southwest
Sun 28/610:40
LAS
-
DEN
2 stops6h 15m
Southwest
Deal found 9/5£475
Sat 30/505:30
DEN
-
LAS
1 stop4h 24m
Delta
Sat 6/613:30
LAS
-
DEN
2 stops8h 10m
Delta
Deal found 9/5£602
Fri 7/807:25
DEN
-
LAS
1 stop5h 23m
Delta
Sat 8/806:35
LAS
-
DEN
2 stops7h 27m
Delta
Deal found 9/5£614
Sat 13/605:40
DEN
-
LAS
1 stop4h 13m
Delta
Tue 16/609:42
LAS
-
DEN
2 stops9h 22m
Delta
Deal found 10/5£614
Fri 12/618:50
DEN
-
LAS
1 stop3h 35m
Southwest
Sun 14/613:30
LAS
-
DEN
2 stops7h 40m
Southwest
Deal found 14/5£559
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 14 May 2026.
Thu 11/606:10
DEN
-
LAS
Nonstop2h 00m
Frontier
Mon 15/600:59
LAS
-
DEN
Nonstop1h 59m
Frontier
Deal found 10/5£85
Tue 23/616:26
DEN
-
LAS
Nonstop2h 03m
Frontier
Tue 23/621:24
LAS
-
DEN
Nonstop2h 14m
Frontier
Deal found 14/5£102
Sat 30/519:01
DEN
-
LAS
Nonstop2h 02m
Frontier
Sat 6/620:59
LAS
-
DEN
Nonstop2h 10m
Frontier
Deal found 12/5£111
Thu 11/606:10
DEN
-
LAS
Nonstop2h 00m
Frontier
Mon 15/606:15
LAS
-
DEN
Nonstop2h 00m
Frontier
Deal found 10/5£136
Wed 10/609:20
DEN
-
LAS
Nonstop1h 55m
Southwest
Wed 17/609:05
LAS
-
DEN
Nonstop1h 55m
Southwest
Deal found 13/5£160
Sat 6/616:03
DEN
-
LAS
Nonstop2h 03m
United Airlines
Wed 10/605:45
LAS
-
DEN
Nonstop2h 02m
United Airlines
Deal found 12/5£168
Thu 4/605:45
DEN
-
LAS
Nonstop1h 55m
Southwest
Mon 8/621:50
LAS
-
DEN
Nonstop1h 50m
Southwest
Deal found 13/5£175
Wed 29/708:05
DEN
-
LAS
Nonstop2h 02m
United Airlines
Fri 31/705:30
LAS
-
DEN
Nonstop2h 02m
United Airlines
Deal found 12/5£180
Thu 4/621:55
DEN
-
LAS
Nonstop1h 55m
Southwest
Sun 7/622:40
LAS
-
DEN
Nonstop1h 50m
Southwest
Deal found 12/5£188
Sun 31/507:00
DEN
-
LAS
Nonstop1h 55m
Southwest
Wed 3/608:45
LAS
-
DEN
Nonstop1h 55m
Southwest
Deal found 13/5£199
Thu 1/1006:00
DEN
-
LAS
Nonstop2h 00m
Southwest
Sun 4/1022:25
LAS
-
DEN
Nonstop1h 50m
Southwest
Deal found 13/5£200
Last-minute flights from Denver to Las Vegas
Discover last-minute flight deals from Denver to Las Vegas. Data last updated 14 May 2026 and is based on user searches.
Sat 30/519:01
DEN
-
LAS
Nonstop2h 02m
Frontier
Sat 6/620:59
LAS
-
DEN
Nonstop2h 10m
Frontier
Deal found 12/5£111
Thu 11/606:10
DEN
-
LAS
Nonstop2h 00m
Frontier
Mon 15/600:59
LAS
-
DEN
Nonstop1h 59m
Frontier
Deal found 10/5£85
Thu 11/606:10
DEN
-
LAS
Nonstop2h 00m
Frontier
Mon 15/607:00
LAS
-
DEN
1 stop9h 21m
Frontier
Deal found 10/5£129
Tue 16/610:51
DEN
-
LAS
1 stop4h 34m
Frontier
Wed 17/618:34
LAS
-
DEN
Nonstop2h 08m
Frontier
Deal found 9/5£89
Wed 17/612:22
DEN
-
LAS
1 stop3h 48m
Frontier
Wed 17/618:34
LAS
-
DEN
Nonstop2h 08m
Frontier
Deal found 10/5£99
Tue 23/616:26
DEN
-
LAS
Nonstop2h 03m
Frontier
Tue 23/621:24
LAS
-
DEN
Nonstop2h 14m
Frontier
Deal found 14/5£102
Tue 23/606:00
DEN
-
LAS
1 stop5h 31m
Multiple Airlines
Tue 23/621:24
LAS
-
DEN
Nonstop2h 14m
Multiple Airlines
Deal found 14/5£109
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 14 May 2026.
Thu 1/1019:08
DEN
-
LAS
Nonstop2h 02m
Frontier
Deal found 12/5£34
Fri 7/822:29
DEN
-
LAS
Nonstop2h 00m
Frontier
Deal found 12/5£52
Tue 3/1113:55
DEN
-
LAS
1 stop5h 30m
Alaska Airlines
Deal found 12/5£78
Wed 10/606:00
DEN
-
LAS
1 stop5h 31m
Alaska Airlines
Deal found 13/5£81
Wed 29/712:35
DEN
-
LAS
1 stop4h 10m
Southwest
Deal found 11/5£84
Sun 8/1113:55
DEN
-
LAS
1 stop5h 30m
Alaska Airlines
Deal found 11/5£86
Thu 4/621:55
DEN
-
LAS
Nonstop1h 55m
Southwest
Deal found 13/5£88
Mon 8/618:50
DEN
-
LAS
1 stop3h 35m
Southwest
Deal found 11/5£92
Thu 4/618:19
DEN
-
LAS
1 stop6h 24m
Delta
Deal found 13/5£95
Fri 6/1119:02
DEN
-
LAS
1 stop5h 54m
Alaska Airlines
Deal found 9/5£98
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 14 May 2026.
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 14 May 2026.
Use the filters below to find and compare flights from Denver to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Tue 23/6
07:00-12:15
2 stops6h 15m
Las Vegas Harry Reid Intl
Tue 23/6
18:40-23:05
1 stop3h 25m
£236
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Wed 17/6
07:00-12:15
2 stops6h 15m
Las Vegas Harry Reid Intl
Wed 17/6
15:20-21:00
1 stop4h 40m
£243
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Thu 28/5
16:00-19:20
1 stop4h 20m
Las Vegas Harry Reid Intl
Sun 31/5
07:45-12:35
1 stop3h 50m
£248
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Sat 1/8
11:32-17:32
1 stop7h 00m
Las Vegas Harry Reid Intl
Wed 5/8
10:02-23:59
2 stops12h 57m
£302
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Fri 26/6
18:50-21:25
1 stop3h 35m
Las Vegas Harry Reid Intl
Sun 28/6
10:40-17:55
2 stops6h 15m
£475
Fastest return journey
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Sun 27/9
19:50-20:55
Nonstop2h 05m
Las Vegas Harry Reid Intl
Tue 29/9
11:46-14:53
Nonstop2h 07m
£476
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Fri 12/6
18:50-21:25
1 stop3h 35m
Las Vegas Harry Reid Intl
Sun 14/6
13:30-22:10
2 stops7h 40m
£559
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Sat 6/6
12:35-21:03
2 stops9h 28m
Las Vegas Harry Reid Intl
Tue 9/6
13:15-20:04
1 stop5h 49m
£594
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Sat 30/5
05:30-08:54
1 stop4h 24m
Las Vegas Harry Reid Intl
Sat 6/6
13:30-22:40
2 stops8h 10m
£602
DenverLas Vegas
DEN - LAS
DENLAS
Denver Intl
Fri 7/8
07:25-11:48
1 stop5h 23m
Las Vegas Harry Reid Intl
Sat 8/8
06:35-15:02
2 stops7h 27m
£614
Flights are sorted by cheapest return flights first.
Deals found on 12/5
Showing 1-10 of 23 resultsSorted by cheapest first
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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.
DEN-LAS
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?
To ensure you get the cheapest price possible for a flight from Denver to Las Vegas, you should look to book at least 71 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, August is the cheapest month in which you can book a flight from Denver to Las Vegas (average of £125). Flying from Denver to Las Vegas in April is currently the most expensive (average of £190). 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 14 May 2026.
It’s typically best to fly out from Denver to Las Vegas in the morning. Doing so could potentially save you 80% on the flight price compared to flying in the afternoon, which is usually more expensive.
How much does it cost for a return flight from Denver to Las Vegas?
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 14 May 2026.
The most flights from DEN to LAS are scheduled on a Monday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 on average).
How often are flights from Denver to Las Vegas delayed?
About 19% of weekly flights between Denver and Las Vegas have experienced delays in the past year, with the average delay time being 132 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, United Airlines have had the lowest number of delays on this route, with just 16% 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 14 May 2026.
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.
Delay at the beginning in Philly and then huge delay just sitting on the tarmac after landing, for one hour in Nashville
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 39 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 00m.
How popular is this Denver to Las Vegas flight route?
Flights from Denver Intl to Las Vegas Harry Reid Intl have been viewed 3 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 2h. Southwest provides one of the quickest options available for as low as £180. 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 (£69), 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: SWISS (100%), Lufthansa (87%), Copa Airlines (86%).
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, August is the cheapest month in which you can book a flight from Denver to Las Vegas (average of £125). Flying from Denver to Las Vegas in April is currently the most expensive (average of £190). 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 14 May 2026.
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 14 May 2026.
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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