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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAS
2 Jun — 9 Jun1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Las Vegas Harry Reid Intl are usually found in January or November, booked 40 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Dublin to Las Vegas
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Dublin to Las Vegas
Explore the most affordable flight options available from Dublin to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 May 2026.
Thu 4/608:35
DUB
-
LAS
1 stop14h 20m
British Airways
Mon 8/617:20
LAS
-
DUB
1 stop18h 15m
British Airways
Deal found 1/5£445
Wed 17/605:55
DUB
-
LAS
1 stop20h 40m
Delta
Wed 24/611:44
LAS
-
DUB
2 stops14h 16m
Delta
Deal found 3/5£446
Sun 10/513:25
DUB
-
LAS
1 stop13h 10m
Multiple Airlines
Sun 24/507:05
LAS
-
DUB
1 stop17h 40m
Multiple Airlines
Deal found 1/5£446
Sat 12/908:35
DUB
-
LAS
2 stops20h 21m
British Airways
Mon 21/917:26
LAS
-
DUB
2 stops17h 14m
British Airways
Deal found 3/5£447
Fri 29/513:15
DUB
-
LAS
1 stop14h 26m
KLM
Thu 4/623:59
LAS
-
DUB
1 stop26h 01m
KLM
Deal found 3/5£448
Thu 1/1012:40
DUB
-
LAS
1 stop13h 59m
Finnair
Mon 5/1010:44
LAS
-
DUB
1 stop15h 01m
Finnair
Deal found 2/5£448
Thu 28/511:10
DUB
-
LAS
2 stops17h 21m
Delta
Wed 10/606:19
LAS
-
DUB
2 stops19h 41m
Delta
Deal found 1/5£449
Thu 10/909:40
DUB
-
LAS
2 stops19h 02m
Finnair
Fri 25/910:44
LAS
-
DUB
1 stop15h 01m
Finnair
Deal found 30/4£451
Wed 16/909:40
DUB
-
LAS
2 stops20h 46m
Finnair
Wed 30/910:44
LAS
-
DUB
1 stop15h 01m
Finnair
Deal found 28/4£452
Best flights from Dublin to Las Vegas
Discover carefully curated flight deals from Dublin to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 May 2026.
Wed 3/608:55
DUB
-
LAS
2 stops16h 19m
Delta
Wed 10/606:00
LAS
-
DUB
2 stops20h 00m
Delta
Deal found 1/5£449
Mon 28/909:40
DUB
-
LAS
2 stops20h 46m
Finnair
Wed 7/1010:44
LAS
-
DUB
1 stop15h 01m
Finnair
Deal found 29/4£529
Thu 11/605:55
DUB
-
LAS
2 stops18h 20m
Delta
Mon 15/606:48
LAS
-
DUB
2 stops17h 07m
Delta
Deal found 2/5£450
Wed 10/608:55
DUB
-
LAS
2 stops19h 29m
Delta
Wed 17/606:19
LAS
-
DUB
2 stops19h 41m
Delta
Deal found 1/5£574
Wed 2/908:55
DUB
-
LAS
2 stops19h 04m
Delta
Wed 16/917:50
LAS
-
DUB
1 stop13h 35m
Delta
Deal found 29/4£580
Fri 9/1008:55
DUB
-
LAS
2 stops18h 16m
Delta
Wed 14/1009:10
LAS
-
DUB
2 stops14h 45m
Delta
Deal found 1/5£582
Tue 9/605:55
DUB
-
LAS
2 stops18h 00m
Delta
Tue 16/609:32
LAS
-
DUB
2 stops16h 28m
Delta
Deal found 30/4£582
Fri 29/505:55
DUB
-
LAS
2 stops18h 00m
Delta
Mon 1/607:00
LAS
-
DUB
2 stops18h 15m
Delta
Deal found 29/4£582
Mon 28/905:55
DUB
-
LAS
2 stops19h 00m
Delta
Wed 7/1006:00
LAS
-
DUB
2 stops19h 15m
Delta
Deal found 29/4£582
Thu 28/511:10
DUB
-
LAS
2 stops17h 21m
Delta
Wed 10/606:00
LAS
-
DUB
2 stops20h 00m
Delta
Deal found 28/4£584
Direct flights from Dublin to Las Vegas
Explore direct flight options from Dublin to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 May 2026.
Fri 2/1014:50
DUB
-
LAS
Nonstop10h 40m
Iberia
Wed 7/1019:15
LAS
-
DUB
Nonstop10h 00m
Iberia
Deal found 29/4£567
Fri 9/1014:50
DUB
-
LAS
Nonstop10h 40m
Iberia
Wed 14/1019:15
LAS
-
DUB
Nonstop10h 00m
Iberia
Deal found 1/5£568
Fri 2/1014:50
DUB
-
LAS
Nonstop10h 40m
Iberia
Fri 9/1019:15
LAS
-
DUB
Nonstop10h 00m
Iberia
Deal found 29/4£568
Fri 2/1014:50
DUB
-
LAS
Nonstop10h 40m
Aer Lingus
Sun 4/1019:15
LAS
-
DUB
Nonstop10h 00m
Aer Lingus
Deal found 29/4£701
Sun 4/1014:50
DUB
-
LAS
Nonstop10h 40m
Aer Lingus
Fri 9/1019:15
LAS
-
DUB
Nonstop10h 00m
Aer Lingus
Deal found 29/4£817
Sun 4/1014:50
DUB
-
LAS
Nonstop10h 40m
Aer Lingus
Wed 7/1019:15
LAS
-
DUB
Nonstop10h 00m
Aer Lingus
Deal found 29/4£817
Last-minute flights from Dublin to Las Vegas
Discover last-minute flight deals from Dublin to Las Vegas. Data last updated 3 May 2026 and is based on user searches.
Sun 10/513:25
DUB
-
LAS
1 stop13h 10m
Multiple Airlines
Sun 24/507:05
LAS
-
DUB
1 stop17h 40m
Multiple Airlines
Deal found 1/5£446
Wed 27/512:40
DUB
-
LAS
1 stop15h 35m
Iberia
Wed 3/608:49
LAS
-
DUB
1 stop13h 41m
Iberia
Deal found 29/4£455
Wed 27/519:00
DUB
-
LAS
2 stops28h 52m
British Airways
Wed 3/622:46
LAS
-
DUB
2 stops24h 59m
British Airways
Deal found 29/4£514
Thu 28/511:10
DUB
-
LAS
2 stops17h 21m
Delta
Wed 10/606:19
LAS
-
DUB
2 stops19h 41m
Delta
Deal found 1/5£449
Thu 28/511:10
DUB
-
LAS
2 stops17h 21m
Delta
Sun 31/523:15
LAS
-
DUB
1 stop26h 00m
Delta
Deal found 1/5£516
Fri 29/513:15
DUB
-
LAS
1 stop14h 26m
KLM
Thu 4/623:59
LAS
-
DUB
1 stop26h 01m
KLM
Deal found 3/5£448
Fri 29/511:45
DUB
-
LAS
1 stop16h 26m
British Airways
Sun 31/522:45
LAS
-
DUB
1 stop26h 50m
British Airways
Deal found 29/4£456
Fri 29/513:15
DUB
-
LAS
1 stop17h 06m
Delta
Thu 4/606:20
LAS
-
DUB
1 stop17h 35m
Delta
Deal found 1/5£457
Fri 29/510:00
DUB
-
LAS
2 stops20h 40m
Delta
Fri 5/607:10
LAS
-
DUB
1 stop18h 50m
Delta
Deal found 3/5£457
Fri 29/506:40
DUB
-
LAS
2 stops19h 26m
British Airways
Fri 5/612:37
LAS
-
DUB
2 stops35h 08m
British Airways
Deal found 30/4£510
One-way flights from Dublin to Las Vegas
Search for one-way flight options from Dublin to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 3 May 2026.
Tue 21/711:30
DUB
-
LAS
1 stop21h 18m
JetBlue
Deal found 2/5£345
Fri 25/912:40
DUB
-
LAS
1 stop13h 59m
Finnair
Deal found 29/4£398
Sat 11/720:25
DUB
-
LAS
3 stops52h 50m
Multiple Airlines
Deal found 30/4£415
Sat 11/712:15
DUB
-
LAS
2 stops56h 40m
WestJet
Deal found 30/4£464
Find flight deals from Dublin to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) 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 3 May 2026.
Customise your flight search to find flights from Dublin 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 3 May 2026.
Use the filters below to find and compare flights from Dublin to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Wed 3/6
08:55-17:14
2 stops16h 19m
Las Vegas Harry Reid Intl
Wed 10/6
06:00-10:00
2 stops20h 00m
£449
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Thu 11/6
05:55-16:15
2 stops18h 20m
Las Vegas Harry Reid Intl
Mon 15/6
06:48-07:55
2 stops17h 07m
£450
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Mon 28/9
09:40-22:26
2 stops20h 46m
Las Vegas Harry Reid Intl
Wed 7/10
10:44-09:45
1 stop15h 01m
£529
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Wed 10/6
08:55-20:24
2 stops19h 29m
Las Vegas Harry Reid Intl
Wed 17/6
06:19-10:00
2 stops19h 41m
£574
Fastest return journey
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Wed 2/9
08:55-19:59
2 stops19h 04m
Las Vegas Harry Reid Intl
Wed 16/9
17:50-15:25
1 stop13h 35m
£580
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Fri 9/10
08:55-19:11
2 stops18h 16m
Las Vegas Harry Reid Intl
Wed 14/10
09:10-07:55
2 stops14h 45m
£582
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Tue 9/6
05:55-15:55
2 stops18h 00m
Las Vegas Harry Reid Intl
Tue 16/6
09:32-10:00
2 stops16h 28m
£582
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Fri 29/5
05:55-15:55
2 stops18h 00m
Las Vegas Harry Reid Intl
Mon 1/6
07:00-09:15
2 stops18h 15m
£582
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Mon 28/9
05:55-16:55
2 stops19h 00m
Las Vegas Harry Reid Intl
Wed 7/10
06:00-09:15
2 stops19h 15m
£582
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Thu 28/5
11:10-20:31
2 stops17h 21m
Las Vegas Harry Reid Intl
Wed 10/6
06:00-10:00
2 stops20h 00m
£584
Flights are sorted by cheapest return flights first.
Deals found on 2/5
Showing 1-10 of 13 resultsSorted by cheapest first
1
2
Best time to book a flight from Dublin to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Dublin with our price prediction graph.
DUB-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 Dublin to Las Vegas
Prices
Delays
More
How far ahead should I book a flight from Dublin to Las Vegas?
To ensure you get the cheapest price possible for a flight from Dublin to Las Vegas, you should look to book at least 39 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 Dublin to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Dublin to Las Vegas (average of £426). Flying from Dublin to Las Vegas in July is currently the most expensive (average of £641). 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.
How much does it cost for a return flight from Dublin to Las Vegas?
How often are flights from Dublin to Las Vegas delayed?
About 10% of weekly flights between Dublin and Las Vegas have experienced delays in the past year, with the average delay time being 102 minutes.
What is the most punctual flight time for Dublin to Las Vegas flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Dublin to Las Vegas flights?
Over the past year, Aer Lingus have had the lowest number of delays on this route, with just 10% of flights being delayed.
What’s the top stopover airport for flights from Dublin to Las Vegas?
Share of one-stop return flights from Dublin to Las Vegas chosen by Cheapflights users in the past 12 months, using the same stopover each way.
London (LHR) – chosen by Cheapflights users on 56% of one-stop itineraries from Dublin to Las Vegas on Cheapflights.
What’s the cheapest stopover airport for flights from Dublin to Las Vegas?
Average return fare for one-stop flights from Dublin to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Dallas (DFW) is the most affordable one-stop option, with an average return flight price of £479.
What’s the fastest stopover option from Dublin to Las Vegas?
Shortest average travel time for one-stop one-way flights from Dublin to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for one-stop routes: 14h 22m.
Which airport typically offers the quickest stopover for flights from Dublin to Las Vegas?
Average stopover duration for one-stop one-way flights from Dublin to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average stopover time of 1h 24m.
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 3 May 2026.
See what other customers who have flown with KLM,United Airlines, andAer Lingus from Dublin to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Flight was ok - difficult as I had seat next to bathroom.. Food awful
Related info for your journey
Find useful and relevant information for your journey from Dublin to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Dublin to Las Vegas flight route?
Flights from Dublin to Las Vegas Harry Reid Intl have been viewed 177 times in the past calendar month.
How long is the flight from Dublin to Las Vegas?
A quick flight from Dublin to Las Vegas can take about 16h 19m. Delta provides one of the quickest options available for as low as £449. Airlines will cover a distance of 4938 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Dublin to Las Vegas round-trip?
According to our current data, Finnair (£302), Air France (£336), and KLM (£342) offers the cheapest pricing from Dublin to Las Vegas. You may be able to fly from Dublin to Las Vegas for 39% less than the average price by searching for these airlines.
What are the most reliable airlines from Dublin 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 Dublin to Las Vegas on time: American Airlines (92%), Qatar Airways (92%), Aer Lingus (92%).
What are the cheapest flights from Dublin to Las Vegas?
Looking at all options, your cheapest flight can be booked for £436. While the most popular route (Dublin - Las Vegas Harry Reid Intl) can be booked for £423 on average, our data indicates £621 when flying from Dublin to Las Vegas.
Can I find deals for business class flights from Dublin to Las Vegas?
Yes. Cheapflights offers flight deals from Dublin 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 Dublin to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Dublin to Las Vegas (average of £426). Flying from Dublin to Las Vegas in July is currently the most expensive (average of £641). 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 3 May 2026.
Discover the top 10 airlines that operate flights from Dublin 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 3 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 Dublin to Las Vegas?
Cheapflights helps you search for flights from Dublin 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 Dublin to Las Vegas?
Millions of users choose and trust Cheapflights to book the best flight deals from Dublin to Las Vegas for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Dublin to Las Vegas with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Dublin to Las Vegas, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Dublin to Las Vegas become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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.