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$246+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DUB
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 55 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 June 12, 2025.

Round-trip from

$468
(United Airlines)

One-way from

$246
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,074

Good round-trip deal

$809 or less
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. 16% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in June 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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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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 12/21:20 pmLAS - DUB
1 stop12h 45mUnited Airlines
Wed 12/109:00 amDUB - LAS
2 stops20h 20mUnited Airlines
Deal found 6/11$468
This Booking.com deal was found by Cheapflights users on 6/11. 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.
Mon 12/811:42 pmLAS - DUB
2 stops23h 28mMultiple Airlines
Thu 1/155:00 amDUB - LAS
1 stop17h 35mMultiple Airlines
Deal found 6/11$476
This JetBlue deal was found by Cheapflights users on 6/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/79:55 amLAS - DUB
1 stop14h 25mJetBlue
Thu 8/2110:40 amDUB - LAS
1 stop17h 02mJetBlue
Deal found 6/12$581
This Priceline deal was found by Cheapflights users on 6/11. 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.
Tue 9/211:15 pmLAS - DUB
1 stop24h 30mAir Canada
Thu 9/259:20 amDUB - LAS
1 stop33h 07mAir Canada
Deal found 6/11$591
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Tue 10/2812:10 pmLAS - DUB
2 stops40h 35mScandinavian Airlines
Fri 11/712:30 pmDUB - LAS
2 stops43h 27mScandinavian Airlines
Deal found 6/11$593
This Iberia deal was found by Cheapflights users on 6/12. 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.
Sat 7/192:50 pmLAS - DUB
1 stop34h 55mIberia
Fri 8/19:30 amDUB - LAS
1 stop22h 14mIberia
Deal found 6/12$602
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Thu 8/78:00 amLAS - DUB
2 stops18h 30mWestJet
Thu 8/219:45 amDUB - LAS
2 stops33h 54mWestJet
Deal found 6/12$639
This Ovago deal was found by Cheapflights users on 6/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:55 pmLAS - DUB
1 stop14h 40mBritish Airways
Wed 12/1010:25 amDUB - LAS
1 stop16h 25mBritish Airways
Deal found 6/10$669
This Delta deal was found by Cheapflights users on 6/11. 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 8/312:34 amLAS - DUB
1 stop24h 11mDelta
Wed 8/2010:00 amDUB - LAS
1 stop21h 20mDelta
Deal found 6/11$691
This SWISS deal was found by Cheapflights users on 6/10. 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.
Wed 7/231:37 pmLAS - DUB
2 stops34h 13mSWISS
Sun 7/277:50 pmDUB - LAS
2 stops28h 45mSWISS
Deal found 6/10$719
This Lufthansa deal was found by Cheapflights users on 6/12. 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.
Tue 9/232:17 pmLAS - DUB
2 stops18h 38mLufthansa
Mon 9/299:00 amDUB - LAS
1 stop15h 20mLufthansa
Deal found 6/12$779
This Gotogate deal was found by Cheapflights users on 6/11. 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.
Tue 10/288:35 pmLAS - DUB
Nonstop9h 45mAer Lingus
Fri 11/71:00 pmDUB - LAS
1 stop16h 14mAer Lingus
Deal found 6/11$792

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 June 12, 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 8/4

8:30 am-7:10 am

1 stop14h 40m

Dublin

Wed 8/20

11:35 am-8:24 pm

2 stops16h 49m

$478

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Thu 8/7

9:55 am-8:20 am

1 stop14h 25m

Dublin

Thu 8/21

10:40 am-7:42 pm

1 stop17h 02m

$581

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 9/2

11:15 pm-7:45 am

1 stop24h 30m

Dublin

Thu 9/25

9:20 am-10:27 am

1 stop33h 07m

$591

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sat 8/23

9:55 am-4:10 pm

2 stops22h 15m

Dublin

Sun 8/31

5:00 pm-11:18 pm

2 stops38h 18m

$597

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sat 7/19

2:50 pm-9:45 am

1 stop34h 55m

Dublin

Fri 8/1

9:30 am-11:44 pm

1 stop22h 14m

$602

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Fri 8/1

9:12 am-7:00 pm

2 stops25h 48m

Dublin

Wed 9/10

6:50 am-5:52 pm

2 stops19h 02m

$605

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Thu 8/7

8:00 am-10:30 am

2 stops18h 30m

Dublin

Thu 8/21

9:45 am-11:39 am

2 stops33h 54m

$639

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 7/9

10:05 pm-7:25 pm

1 stop13h 20m

Dublin

Wed 7/16

8:20 pm-1:20 pm

1 stop25h 00m

$680

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sun 8/3

12:34 am-8:45 am

1 stop24h 11m

Dublin

Wed 8/20

10:00 am-11:20 pm

1 stop21h 20m

$691

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 7/23

1:37 pm-7:50 am

2 stops34h 13m

Dublin

Sun 7/27

7:50 pm-4:35 pm

2 stops28h 45m

$719

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 18 results
1
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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 June 9, 2025.

Booking 55 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 $947). 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 June 12, 2025.

It’s typically best to fly out from Las Vegas to Dublin in the afternoon. 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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $468, United Airlines will fly you from Las Vegas to Dublin and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and Air Canada - these airlines can fly you to your destination from $581 and $591, respectively. You may be able to fly from Las Vegas to Dublin for 42% less than the average price by searching for these airlines.

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

    $368 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on JetBlue and Air Canada, with prices starting from $388 and $394, respectively.

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

    Consider American Airlines (36%), Aer Lingus (36%) or British Airways (36%) 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 $1,181, our data indicates the cheapest price to be $748. The most popular route (Las Vegas Harry Reid Intl - Dublin), is priced around $468.

  • 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 $947). 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
Castleknock
Swords
Wicklow
Leixlip

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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.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$483Average$771FlexibilityNo cancel feeOn-time70%
KLMCheapest$496Average$876FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$498Average$753FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$502Average$826FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$564Average$780FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$571Average$916FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$602Average$1,048FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$627Average$932FlexibilityNo cancel feeOn-time67%
WestJetCheapest$638Average$916FlexibilityNo cancel feeOn-time60%
JetBlueCheapest$705Average$822FlexibilityNo cancel feeOn-time62%

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