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$271+ 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
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
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 35 days in advance, depart on a Wednesday or Saturday and return on a Saturday

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 January 16, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$460
(Flysmarter)

One-way from

$271
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$571
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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High demand for flights, 16% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 2025
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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 January 16, 2025.

This Flysmarter deal was found by Cheapflights users on 1/16. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/32:05 pmDUB - LAS
2 stops16h 57mBritish Airways
Tue 2/1111:15 amLAS - DUB
1 stop13h 25mBritish Airways
Deal found 1/16$460
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Thu 2/69:00 amDUB - LAS
1 stop18h 11mUnited Airlines
Thu 2/207:00 amLAS - DUB
1 stop16h 00mUnited Airlines
Deal found 1/16$461
This Lufthansa deal was found by Cheapflights users on 1/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/610:45 amDUB - LAS
2 stops21h 58mLufthansa
Thu 2/134:20 pmLAS - DUB
1 stop22h 30mLufthansa
Deal found 1/16$462
This KLM deal was found by Cheapflights users on 1/16. 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.
Mon 2/31:25 pmDUB - LAS
1 stop32h 45mKLM
Tue 2/113:59 pmLAS - DUB
1 stop16h 41mKLM
Deal found 1/16$464
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Wed 1/222:05 pmDUB - LAS
2 stops16h 52mAmerican Airlines
Wed 1/296:20 pmLAS - DUB
1 stop18h 55mAmerican Airlines
Deal found 1/15$466
This TravelUp deal was found by Cheapflights users on 1/16. 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.
Sat 3/810:45 amDUB - LAS
1 stop19h 23mMultiple Airlines
Sat 3/2211:20 pmLAS - DUB
2 stops15h 45mMultiple Airlines
Deal found 1/16$470
This Delta deal was found by Cheapflights users on 1/15. 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.
Sun 2/25:55 amDUB - LAS
2 stops22h 08mDelta
Sat 2/89:50 amLAS - DUB
1 stop14h 55mDelta
Deal found 1/15$474
This Iberia deal was found by Cheapflights users on 1/16. 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.
Thu 1/302:05 pmDUB - LAS
1 stop17h 43mIberia
Thu 2/611:15 amLAS - DUB
1 stop13h 25mIberia
Deal found 1/16$475
This SWISS deal was found by Cheapflights users on 1/16. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/612:55 pmDUB - LAS
2 stops41h 20mSWISS
Thu 2/134:20 pmLAS - DUB
2 stops17h 30mSWISS
Deal found 1/16$482
This Priceline deal was found by Cheapflights users on 1/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/229:00 amDUB - LAS
2 stops20h 53mAir Canada
Wed 1/2911:25 pmLAS - DUB
2 stops47h 45mAir Canada
Deal found 1/15$536
This Expedia deal was found by Cheapflights users on 1/16. 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.
Sat 2/223:20 pmDUB - LAS
Nonstop10h 30mAer Lingus
Thu 2/272:43 pmLAS - DUB
1 stop15h 47mAer Lingus
Deal found 1/16$548
This Scandinavian Airlines deal was found by Cheapflights users on 1/16. 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.
Sat 5/1010:15 amDUB - LAS
2 stops17h 00mScandinavian Airlines
Sat 5/177:05 amLAS - DUB
3 stops25h 05mScandinavian Airlines
Deal found 1/16$634

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 January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 2/3

2:05 pm-11:02 pm

2 stops16h 57m

Las Vegas Harry Reid Intl

Tue 2/11

11:15 am-8:40 am

1 stop13h 25m

$460

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 2/6

9:00 am-7:11 pm

1 stop18h 11m

Las Vegas Harry Reid Intl

Thu 2/20

7:00 am-7:00 am

1 stop16h 00m

$461

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 2/8

2:05 pm-11:48 pm

1 stop17h 43m

Las Vegas Harry Reid Intl

Wed 2/19

8:55 pm-7:40 pm

1 stop14h 45m

$462

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 2/3

1:25 pm-2:10 pm

1 stop32h 45m

Las Vegas Harry Reid Intl

Tue 2/11

3:59 pm-4:40 pm

1 stop16h 41m

$464

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 4/1

11:35 am-9:55 pm

1 stop18h 20m

Las Vegas Harry Reid Intl

Fri 4/11

9:10 pm-10:15 pm

1 stop17h 05m

$471

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 2/22

4:05 pm-3:30 pm

1 stop31h 25m

Las Vegas Harry Reid Intl

Sun 3/2

6:00 am-8:40 am

1 stop18h 40m

$473

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 2/2

5:55 am-8:03 pm

2 stops22h 08m

Las Vegas Harry Reid Intl

Sat 2/8

9:50 am-8:45 am

1 stop14h 55m

$474

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 2/6

2:05 pm-11:48 pm

1 stop17h 43m

Las Vegas Harry Reid Intl

Thu 2/20

6:00 am-8:40 am

1 stop18h 40m

$476

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 2/27

6:40 pm-9:58 pm

2 stops35h 18m

Las Vegas Harry Reid Intl

Thu 3/6

4:20 pm-5:50 pm

2 stops17h 30m

$483

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 2/22

3:20 pm-5:50 pm

Nonstop10h 30m

Las Vegas Harry Reid Intl

Thu 2/27

2:43 pm-2:30 pm

1 stop15h 47m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 18 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 January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star
PricelinePrice 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Dublin-Las Vegas flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 January 10, 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 35 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 January 16, 2025.

It’s optimal to fly from Dublin to Las Vegas in the afternoon. By choosing this option you can save up to 9% 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 January 16, 2025.
Get a feel of what it's like to fly with Delta, American Airlines and Air Canada 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
8,511 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

SWISS
7.5
Good
1,598 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,965 reviews
Delta
8.0
Very good
8,511 reviews

Food

7.3

Crew

8.6

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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 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 $460. Additional round-trip tickets that might be worth considering are offered by United Airlines and KLM, with the lowest prices starting at $461 and $464, respectively. British Airways is 29% 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 $419. Users have also found prices from $428 and $459 on Aer Lingus and Lufthansa, respectively.

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

    Consider American Airlines (72%), Aer Lingus (72%) or British Airways (72%) 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 $1,638, our data shows the cheapest flight currently is $476. When looking at the most popular route, (Dublin - Las Vegas Harry Reid Intl), you can expect to pay $440 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
Sunrise Manor
North Las Vegas
Kingman
Winchester
Primm
Mesquite
Needles
Mount Charleston
Pahrump

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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.
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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 January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$461Average$612FlexibilityNo cancel feeOn-time70%
DeltaCheapest$478Average$572FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$495Average$582FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$497Average$617FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$552Average$664FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$562Average$713FlexibilityNo cancel feeOn-time71%
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