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$285+ Cheap flights from Las Vegas (LAS) to Dublin (DUB)

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DUB
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Dublin are usually found in February or January, booked 56 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Las Vegas to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Dublin (DUB). 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$557
(Mytrip)

One-way from

$285
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$750

Good round-trip deal

$844 or less

Good one-way deal

$561 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Dublin flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Dublin flights.
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From Las Vegas Harry Reid Intl to Dublin
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One-way flight from Las Vegas Harry Reid Intl to Dublin
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Highest demand for flights based on searches. 17% potential increase in price ($183 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 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 Las Vegas Harry Reid Intl to Dublin.
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Dublin.
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Find flight deals from Las Vegas to Dublin

Cheapest flights from Las Vegas to Dublin
Explore the most affordable flight options available from Las Vegas to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Mytrip deal was found by Cheapflights users on 3/24. 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.
Mon 4/79:59 pmLAS - DUB
2 stops28h 16mMultiple Airlines
Mon 4/2811:35 amDUB - LAS
3 stops34h 46mMultiple Airlines
Deal found 3/24$557
This FlightHub deal was found by Cheapflights users on 3/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/77:25 amLAS - DUB
2 stops26h 50mScandinavian Airlines
Mon 4/287:05 pmDUB - LAS
2 stops34h 48mScandinavian Airlines
Deal found 3/24$617
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Mon 11/248:35 amLAS - DUB
1 stop17h 30mUnited Airlines
Fri 12/59:00 amDUB - LAS
2 stops38h 19mUnited Airlines
Deal found 3/23$618
This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:55 amLAS - DUB
1 stop13h 20mIberia
Wed 12/102:05 pmDUB - LAS
1 stop17h 33mIberia
Deal found 3/24$620
This Delta deal was found by Cheapflights users on 3/24. 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.
Sat 11/19:50 pmLAS - DUB
1 stop28h 30mDelta
Sun 11/910:45 amDUB - LAS
1 stop21h 11mDelta
Deal found 3/24$701
This JetBlue Airways deal was found by Cheapflights users on 3/24. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:00 amLAS - DUB
1 stop17h 20mJetBlue
Wed 10/111:30 amDUB - LAS
1 stop17h 52mJetBlue
Deal found 3/24$706
This Gotogate deal was found by Cheapflights users on 3/24. 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.
Thu 4/107:20 pmLAS - DUB
Nonstop9h 45mAer Lingus
Thu 4/243:05 pmDUB - LAS
Nonstop10h 30mAer Lingus
Deal found 3/24$754
This oojo deal was found by Cheapflights users on 3/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2711:53 amLAS - DUB
2 stops17h 22mIcelandair
Sun 9/712:15 pmDUB - LAS
2 stops19h 44mIcelandair
Deal found 3/22$765
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/912:35 pmLAS - DUB
1 stop13h 25mWestJet
Sun 6/2910:30 amDUB - LAS
2 stops19h 00mWestJet
Deal found 3/23$815
This Air Canada deal was found by Cheapflights users on 3/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:30 amLAS - DUB
2 stops16h 15mAir Canada
Wed 10/19:20 amDUB - LAS
1 stop22h 03mAir Canada
Deal found 3/24$829
This Booking.com deal was found by Cheapflights users on 3/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/279:55 amLAS - DUB
1 stop17h 35mAir Transat
Sun 9/71:15 pmDUB - LAS
1 stop16h 43mAir Transat
Deal found 3/22$831
This Porter Airlines deal was found by Cheapflights users on 3/23. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2911:10 pmLAS - DUB
1 stop28h 20mPorter Airlines
Mon 7/211:15 pmDUB - LAS
1 stop16h 43mPorter Airlines
Deal found 3/23$848

Cheapflights Fare Finder

Customize your flight search to find flights from Las Vegas to Dublin 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 March 25, 2025.
Use the filters below to find and compare flights from Las Vegas to Dublin that are best for you.

Fly from

Las Vegas

Fly to

Dublin

Route

Depart

Return

Price

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 4/7

9:59 pm-10:15 am

2 stops28h 16m

Dublin

Mon 4/28

11:35 am-2:21 pm

3 stops34h 46m

$557

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 4/7

7:25 am-6:15 pm

2 stops26h 50m

Dublin

Mon 4/28

7:05 pm-9:53 pm

2 stops34h 48m

$617

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 4/23

10:35 am-9:00 am

1 stop14h 25m

Dublin

Wed 4/30

11:30 am-10:49 pm

1 stop19h 19m

$706

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Thu 4/10

7:20 pm-1:05 pm

Nonstop9h 45m

Dublin

Thu 4/24

3:05 pm-5:35 pm

Nonstop10h 30m

$754

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 8/27

11:53 am-1:15 pm

2 stops17h 22m

Dublin

Sun 9/7

12:15 pm-11:59 pm

2 stops19h 44m

$765

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 6/9

12:35 pm-10:00 am

1 stop13h 25m

Dublin

Sun 6/29

10:30 am-9:30 pm

2 stops19h 00m

$815

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 4/22

12:35 pm-9:45 am

1 stop13h 10m

Dublin

Tue 4/29

9:50 am-10:52 am

2 stops33h 02m

$827

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 8/27

9:55 am-11:30 am

1 stop17h 35m

Dublin

Sun 9/7

1:15 pm-9:58 pm

1 stop16h 43m

$831

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sun 6/29

11:10 pm-11:30 am

1 stop28h 20m

Dublin

Mon 7/21

1:15 pm-9:58 pm

1 stop16h 43m

$848

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 8/27

11:20 am-7:45 am

1 stop12h 25m

Dublin

Sun 9/7

9:20 am-3:48 pm

1 stop14h 28m

$889

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 20 results
1
2

Compare providers for flights from Las Vegas to Dublin

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 Las Vegas to Dublin in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
SmartFaresPrice 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 Las Vegas-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Dublin 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 Las Vegas-Dublin 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 Las Vegas to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Las Vegas 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 Las Vegas to Dublin

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

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Dublin. Price data was last updated on March 21, 2025.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Las Vegas to Dublin?

Currently, November is the cheapest month in which you can book a flight from Las Vegas to Dublin (average of $509). Flying from Las Vegas to Dublin in June is currently the most expensive (average of $1,010). 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 LAS to DUB?

Find hourly flight availability from Las Vegas to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

It’s typically best to fly out from Las Vegas to Dublin in the evening. Doing so could potentially save you 27% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Las Vegas to Dublin?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Dublin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Las Vegas to Dublin flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Dublin by month

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

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

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

If weather is an important factor for your trip to Dublin, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated March 25, 2025.
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Porter Airlines
7.9
Good
275 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,924 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Dublin. 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 Las Vegas to Dublin?

    If you book a flight from Las Vegas to Dublin, you will be flying from Harry Reid Intl to Dublin. Flights to Dublin (DUB) from Las Vegas Harry Reid Intl (LAS) take 9h 35m for a nonstop flight. There is 1 flight from Harry Reid Intl to Dublin per day from 10 airlines.

  • How popular is this Las Vegas to Dublin flight route?

    Within the past month, 1 users have taken a look at flights from Las Vegas Harry Reid Intl to Dublin.

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

    Currently priced at $617, Scandinavian Airlines will fly you from Las Vegas to Dublin and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and Aer Lingus - these airlines can fly you to your destination from $706 and $754, respectively. You may be able to fly from Las Vegas to Dublin for 27% less than the average price by searching for these airlines.

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

    $409 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Scandinavian Airlines and Porter Airlines, with prices starting from $479 and $491, respectively.

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

    Consider American Airlines (76%), Aer Lingus (76%) or British Airways (76%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to Dublin.

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

    Looking for the cheapest flight from Las Vegas to Dublin? While on average our users pay $872, our data indicates the cheapest price to be $500. The most popular route (Las Vegas Harry Reid Intl - Dublin), is priced around $620.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Dublin.

  • Can I find deals for business class flights from Las Vegas to Dublin?

    Yes. Cheapflights offers flight deals from Las Vegas to Dublin 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 Las Vegas to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Las Vegas to Dublin (average of $509). Flying from Las Vegas to Dublin in June is currently the most expensive (average of $1,010). 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
Maynooth
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Alternative routes for Las Vegas to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Reno to Dublin flights
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Reno to Shannon flights

Top 10 airlines flying from Las Vegas to Dublin

Discover the top 10 airlines that operate flights from Las Vegas to Dublin. 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$496Average$876FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$498Average$749FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$502Average$881FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$523Average$949FlexibilityNo cancel feeOn-time70%
IberiaCheapest$564Average$795FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$602Average$1,047FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$610Average$1,022FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$627Average$939FlexibilityNo cancel feeOn-time67%
WestJetCheapest$703Average$939FlexibilityNo cancel feeOn-time60%
JetBlueCheapest$733Average$822FlexibilityNo cancel feeOn-time62%
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