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$287+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAS
mar. 8 — mar. 151
sáb. 3/8
sáb. 3/15
1 adult, Economy
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The best prices from Dublin to Las Vegas Harry Reid Intl are usually found in November or January, booked 59 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap 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 marzo 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$468
(Mytrip)

One-way from

$287
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$607

Good round-trip deal

$2,434 or less
Provider with most accurate pricing for Dublin-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Dublin-Las Vegas Harry Reid Intl flights.
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From Dublin to Las Vegas Harry Reid Intl
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One-way flight from Dublin to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 15% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Dublin to Las Vegas Harry Reid Intl.
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Find 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 marzo 3, 2025.

This Mytrip deal was found by Cheapflights users on 3/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/311:35 amDUB - LAS
2 stops29h 22mMultiple Airlines
sáb. 4/59:59 pmLAS - DUB
2 stops27h 36mMultiple Airlines
Deal found 3/2$468
This TravelUp deal was found by Cheapflights users on 3/3. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/11:15 pmDUB - LAS
1 stop19h 03mKLM
mar. 4/811:20 amLAS - DUB
1 stop13h 25mKLM
Deal found 3/3$495
This Scandinavian Airlines deal was found by Cheapflights users on 3/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/310:15 amDUB - LAS
2 stops19h 38mScandinavian Airlines
sáb. 5/176:08 amLAS - DUB
2 stops21h 22mScandinavian Airlines
Deal found 3/2$496
This Iberia deal was found by Cheapflights users on 3/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/210:55 amDUB - LAS
1 stop17h 05mBritish Airways
dom. 4/610:00 pmLAS - DUB
1 stop13h 35mBritish Airways
Deal found 3/2$500
This Delta deal was found by Cheapflights users on 3/3. 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.
jue. 3/205:55 amDUB - LAS
2 stops20h 05mDelta
sáb. 4/51:10 pmLAS - DUB
2 stops17h 50mDelta
Deal found 3/3$503
This Expedia deal was found by Cheapflights users on 3/3. 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.
mar. 11/48:30 amDUB - LAS
2 stops18h 28mLufthansa
sáb. 11/152:10 pmLAS - DUB
2 stops18h 30mLufthansa
Deal found 3/3$539
This United Airlines deal was found by Cheapflights users on 3/2. 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.
mar. 11/49:00 amDUB - LAS
2 stops16h 32mUnited Airlines
mar. 11/116:00 amLAS - DUB
2 stops20h 05mUnited Airlines
Deal found 3/2$546
This EaseMyTrip deal was found by Cheapflights users on 3/3. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/112:40 pmDUB - LAS
1 stop15h 17mIberia
vie. 4/119:50 amLAS - DUB
1 stop15h 55mIberia
Deal found 3/3$552
This Gotogate deal was found by Cheapflights users on 3/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/203:20 pmDUB - LAS
Nonstop10h 30mAer Lingus
jue. 4/37:20 pmLAS - DUB
Nonstop9h 45mAer Lingus
Deal found 3/2$592
This EaseMyTrip deal was found by Cheapflights users on 3/3. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/299:50 amDUB - LAS
1 stop20h 25mAir Canada
lun. 10/64:45 pmLAS - DUB
1 stop31h 00mAir Canada
Deal found 3/3$593
This American Airlines deal was found by Cheapflights users on 3/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/1512:40 pmDUB - LAS
1 stop15h 13mAmerican Airlines
lun. 4/215:00 amLAS - DUB
1 stop20h 45mAmerican Airlines
Deal found 3/2$594
This flugladen.de deal was found by Cheapflights users on 3/2. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/1611:35 amDUB - LAS
1 stop18h 20mAustrian Airlines
mié. 4/2311:59 pmLAS - DUB
1 stop25h 46mAustrian Airlines
Deal found 3/2$621

Find flights from Dublin to Las Vegas within your budget

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 marzo 3, 2025.

Fly from

Dublin

Fly to

Las Vegas

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

jue. 4/3

11:35 am-8:57 am

2 stops29h 22m

Las Vegas Harry Reid Intl

sáb. 4/5

9:59 pm-9:35 am

2 stops27h 36m

$468

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

mar. 4/1

1:15 pm-12:18 am

1 stop19h 03m

Las Vegas Harry Reid Intl

mar. 4/8

11:20 am-8:45 am

1 stop13h 25m

$495

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

sáb. 5/3

10:15 am-9:53 pm

2 stops19h 38m

Las Vegas Harry Reid Intl

sáb. 5/17

6:08 am-11:30 am

2 stops21h 22m

$496

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

mié. 4/2

10:55 am-8:00 pm

1 stop17h 05m

Las Vegas Harry Reid Intl

dom. 4/6

10:00 pm-7:35 pm

1 stop13h 35m

$500

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

jue. 3/20

5:55 am-7:00 pm

2 stops20h 05m

Las Vegas Harry Reid Intl

sáb. 4/5

1:10 pm-3:00 pm

2 stops17h 50m

$503

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

mar. 4/1

12:40 pm-7:57 pm

1 stop15h 17m

Las Vegas Harry Reid Intl

vie. 4/11

9:50 am-9:45 am

1 stop15h 55m

$552

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

jue. 3/13

9:00 am-8:47 pm

2 stops18h 47m

Las Vegas Harry Reid Intl

vie. 3/28

7:05 pm-6:20 am

2 stops28h 15m

$572

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

lun. 5/26

9:00 am-4:20 pm

1 stop15h 20m

Las Vegas Harry Reid Intl

lun. 6/2

9:10 pm-10:15 pm

1 stop17h 05m

$576

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

jue. 3/20

3:20 pm-6:50 pm

Nonstop10h 30m

Las Vegas Harry Reid Intl

jue. 4/3

7:20 pm-1:05 pm

Nonstop9h 45m

$588

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

mié. 4/2

9:50 am-9:37 pm

2 stops19h 47m

Las Vegas Harry Reid Intl

dom. 4/6

7:00 am-8:15 am

2 stops17h 15m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 19 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 March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-Las Vegas flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Dublin to Las Vegas

Get recent, data-driven insights about flights from Dublin to Las Vegas including ideal travel times, pricing trends, and more.

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 February 28, 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 59 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, August is the cheapest month in which you can book a flight from Dublin to Las Vegas (average of $198). Flying from Dublin to Las Vegas in March is currently the most expensive (average of $269). 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 marzo 3, 2025.

It’s optimal to fly from Dublin to Las Vegas in the afternoon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight at noon.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 marzo 3, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Dublin to Las Vegas by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,070 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,070 reviews
Delta
8.0
Very good
8,070 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,322 reviews
Delta
8.0
Very good
8,070 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very good
8,070 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
768 reviews
Delta
8.0
Very good
8,070 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,562 reviews
Delta
8.0
Very good
8,070 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 6 different airlines.

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

    Flying on KLM is currently your cheapest option to Las Vegas, with prices starting at $495. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and British Airways, with the lowest prices starting at $496 and $500, respectively. KLM is 24% 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 WestJet. According to our data, you can fly for as low as $348. Users have also found prices from $550 and $600 on Finnair and British Airways, respectively.

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

    Consider American Airlines (92%), Aer Lingus (92%) or British Airways (92%) 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 $1,610, our data shows the cheapest flight currently is $607. When looking at the most popular route, (Dublin - Las Vegas Harry Reid Intl), you can expect to pay $474 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, August is the cheapest month in which you can book a flight from Dublin to Las Vegas (average of $198). Flying from Dublin to Las Vegas in March is currently the most expensive (average of $269). 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 Dublin?

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

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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.
Dublin to Reno flights
Shannon to Las Vegas flights
Cork to Las Vegas flights

Top 6 airlines flying from Dublin to Las Vegas

Discover the top 6 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 marzo 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$459Average$620FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$470Average$593FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$477Average$571FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$497Average$610FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$547Average$681FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$552Average$646FlexibilityNo cancel feeOn-time69%
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