Las Vegas

$318+ Cheap flights from Dublin (DUB) to Las Vegas (LAS)

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAS
Jan 27 — Feb 31
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Find cheap flights from Dublin to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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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 Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Dublin to Las Vegas

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 December 28, 2025.

This United Airlines deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:05 pmDUB - LAS
1 stop18h 40mUnited Airlines
Mon 1/128:05 amLAS - DUB
1 stop15h 25mUnited Airlines
Deal found 12/27$771
This United Airlines deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:05 pmDUB - LAS
2 stops29h 10mUnited Airlines
Wed 1/75:20 amLAS - DUB
2 stops18h 10mUnited Airlines
Deal found 12/27$772
This Expedia deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:45 amDUB - LAS
1 stop16h 46mAir France
Sat 1/33:10 pmLAS - DUB
1 stop23h 45mAir France
Deal found 12/27$807
This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:40 amDUB - LAS
2 stops35h 21mUnited Airlines
Sun 1/411:59 pmLAS - DUB
1 stop24h 11mUnited Airlines
Deal found 12/26$816
This KLM deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:15 pmDUB - LAS
2 stops30h 38mKLM
Thu 1/110:17 amLAS - DUB
1 stop13h 28mKLM
Deal found 12/27$843
This KLM deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:15 pmDUB - LAS
2 stops30h 38mKLM
Tue 12/3012:15 pmLAS - DUB
1 stop35h 30mKLM
Deal found 12/26$846
This United Airlines deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:05 pmDUB - LAS
2 stops17h 53mUnited Airlines
Sun 1/49:05 amLAS - DUB
2 stops17h 15mUnited Airlines
Deal found 12/27$860
This KLM deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:45 pmDUB - LAS
2 stops31h 08mMultiple Airlines
Thu 1/110:17 amLAS - DUB
1 stop13h 28mMultiple Airlines
Deal found 12/27$862
This Delta deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:30 amDUB - LAS
2 stops29h 37mDelta
Mon 1/1211:27 pmLAS - DUB
2 stops24h 33mDelta
Deal found 12/27$879

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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$485
(Expedia)

One-way from

$373
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$634

Good one-way deal

$491 or less
Provider with most accurate pricing for Dublin-Las Vegas Harry Reid Intl flight deals.
Provider most trusted by Cheapflights users for Dublin-Las Vegas Harry Reid Intl flights.
From Dublin to Las Vegas Harry Reid Intl
One-way flight from Dublin to Las Vegas Harry Reid Intl
Highest demand for flights based on searches. 14% potential increase in price ($114 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a one-way flight from Dublin to Las Vegas Harry Reid Intl.

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Dublin to Las Vegas that are best for you.

Fly from

Dublin

Fly to

Las Vegas

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 1/15

8:50 am-2:15 pm

1 stop13h 25m

Las Vegas Harry Reid Intl

Sat 1/31

7:00 am-8:00 am

2 stops17h 00m

$486

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 2/9

1:25 pm-2:15 pm

1 stop32h 50m

Las Vegas Harry Reid Intl

Mon 2/16

7:03 am-7:50 am

2 stops16h 47m

$486

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 1/24

5:55 am-2:15 pm

1 stop16h 20m

Las Vegas Harry Reid Intl

Sat 1/31

11:56 am-8:45 am

1 stop12h 49m

$489

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 2/5

5:55 am-2:15 pm

1 stop16h 20m

Las Vegas Harry Reid Intl

Sat 2/21

7:03 am-8:45 am

1 stop17h 42m

$489

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 1/15

5:55 am-7:14 pm

2 stops21h 19m

Las Vegas Harry Reid Intl

Thu 1/22

7:00 am-8:00 am

2 stops17h 00m

$492

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 1/22

5:55 am-4:46 pm

2 stops18h 51m

Las Vegas Harry Reid Intl

Thu 2/5

10:19 am-8:45 am

2 stops14h 26m

$495

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 2/24

5:55 am-5:49 pm

2 stops19h 54m

Las Vegas Harry Reid Intl

Tue 3/3

6:00 am-8:45 am

2 stops18h 45m

$495

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 4/27

9:40 am-11:39 am

2 stops33h 59m

$318

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 4/26

12:50 pm-5:34 pm

1 stop12h 44m

$345

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 2/6

7:05 am-11:01 pm

3 stops47h 56m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 14 results
1
2

Compare providers for flights from Dublin to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to Las Vegas in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Thrive TravelPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dublin-Las Vegas flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dublin-Las Vegas flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Dublin-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-Las Vegas flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
Estimated round-trip 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

How far ahead should I book a flight from Dublin to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Las Vegas. Price data was last updated on December 19, 2025.

The price you pay for your flight from Dublin to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $458). Flying from Dublin to Las Vegas in July is currently the most expensive (average of $672). 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 DUB to LAS?

Find hourly flight availability from Dublin 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 December 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Las Vegas as you normally would.

How much does it cost to fly round-trip from Dublin to Las Vegas?

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 December 28, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Dublin 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.

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.
  • What airports do I use to fly from Dublin to Las Vegas?

    To fly from Dublin to Las Vegas, you need to book a flight from Dublin (DUB) to Harry Reid Intl (LAS). Nonstop flights to Las Vegas Harry Reid Intl from Dublin take 10h 30m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight from Dublin to Harry Reid Intl offered by 7 different airlines.

  • How long is the flight from Dublin to Las Vegas?

    A quick flight from Dublin to Las Vegas can take about 13h 25m. Delta provides one of the quickest options available for as low as $486. The distance from Dublin to Las Vegas is about 4938 mi.

  • What are the cheapest airlines flying from Dublin to Las Vegas round-trip?

    Flying on British Airways is currently your cheapest option to Las Vegas, with prices starting at $453. Additional round-trip tickets that might be worth considering are offered by Aer Lingus and Delta, with the lowest prices starting at $470 and $473, respectively. British Airways is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Dublin to Las Vegas one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $391. Users have also found prices from $445 and $466 on Aer Lingus and British Airways, respectively.

  • What are the most reliable airlines from Dublin to Las Vegas?

    Consider American Airlines (95%), Qatar Airways (95%) or Aer Lingus (95%) when booking your flight. These represent the most reliable airlines when flying from Dublin to Las Vegas.

  • What are the cheapest flights from Dublin to Las Vegas?

    While on average a flight from Dublin to Las Vegas is generally $495, our data shows the cheapest flight currently is $445. When looking at the most popular route, (Dublin - Las Vegas Harry Reid Intl), you can expect to pay $464 for that flight.

  • Can I find deals for flights from Dublin to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Dublin to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights 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 $458). Flying from Dublin to Las Vegas in July is currently the most expensive (average of $672). 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.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Kingman
Winchester
Primm
Sunrise Manor
Mesquite
Boulder City
Needles

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Alternative routes for Dublin to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Dublin to Las Vegas

Discover the top 7 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 2,558,603 searches. Data last updated December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$453Average$609FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$470Average$622FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$473Average$741FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$488Average$541FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$502Average$672FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$598Average$667FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$672Average$691FlexibilityNo cancel feeOn-time67%

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