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$280+ Cheap flights from Las Vegas (LAS) to Ireland

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DUB
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from Las Vegas to Ireland

Keep the following information in mind while searching for Las Vegas to Ireland flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$488
(FlightHub)

One-way from

$280
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$742

Good round-trip deal

$667 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 Ireland
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One-way flight from Las Vegas Harry Reid Intl to Ireland
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($174 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Ireland.
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Find flight deals from Las Vegas to Ireland

Cheapest flights from Las Vegas to Ireland
Explore the most affordable flight options available from Las Vegas to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Gotogate deal was found by Cheapflights users on 11/6. 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.
Sat 12/279:10 amLAS - DUB
2 stops38h 00mAir Canada
Sat 1/109:00 amDUB - LAS
1 stop21h 31mAir Canada
Deal found 11/6$594
This United deal was found by Cheapflights users on 11/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:53 pmLAS - DUB
1 stop26h 27mMultiple Airlines
Sat 1/109:00 amDUB - LAS
1 stop21h 31mMultiple Airlines
Deal found 11/6$619
This FlightHub deal was found by Cheapflights users on 11/6. 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 12/27:25 amLAS - DUB
2 stops20h 20mScandinavian Airlines
Wed 12/107:05 pmDUB - LAS
2 stops35h 09mScandinavian Airlines
Deal found 11/6$654
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 12/2711:59 pmLAS - DUB
1 stop24h 11mUnited Airlines
Sat 1/109:00 amDUB - LAS
2 stops17h 17mUnited Airlines
Deal found 11/5$717
This Mytrip deal was found by Cheapflights users on 11/6. 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.
Sun 11/94:25 pmLAS - DUB
2 stops21h 05mMultiple Airlines
Tue 11/257:05 amDUB - LAS
2 stops21h 44mMultiple Airlines
Deal found 11/6$754
This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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 12/28:55 pmLAS - DUB
1 stop14h 45mBritish Airways
Wed 12/108:50 amDUB - LAS
1 stop18h 00mBritish Airways
Deal found 11/5$759
This oojo deal was found by Cheapflights users on 11/5. 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.
Tue 12/210:10 amLAS - DUB
2 stops16h 05mIcelandair
Wed 12/1011:30 amDUB - LAS
2 stops17h 30mIcelandair
Deal found 11/5$762
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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.
Wed 12/104:04 pmLAS - DUB
2 stops17h 41mMultiple Airlines
Tue 12/169:10 amDUB - LAS
2 stops17h 50mMultiple Airlines
Deal found 11/6$767
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Fri 12/510:08 pmLAS - DUB
3 stops25h 02mMultiple Airlines
Fri 12/129:00 amDUB - LAS
3 stops34h 19mMultiple Airlines
Deal found 11/5$769
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Tue 12/28:55 pmLAS - DUB
1 stop12h 50mAmerican Airlines
Wed 12/106:40 amDUB - LAS
1 stop20h 10mAmerican Airlines
Deal found 11/6$775
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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.
Wed 12/101:50 pmLAS - DUB
1 stop18h 45mLufthansa
Tue 12/165:00 amDUB - LAS
2 stops23h 01mLufthansa
Deal found 11/6$776

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Ireland 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 November 6, 2025.
Use the filters below to find and compare flights from Las Vegas to Ireland that are best for you.

Fly from

Las Vegas

Fly to

Ireland

Route

Depart

Return

Price

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 3/16

4:45 pm-6:10 am

2 stops30h 25m

Dublin

Mon 3/23

6:35 pm-10:29 pm

2 stops34h 54m

$478

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 2/10

9:32 am-11:45 am

2 stops42h 13m

Dublin

Tue 2/17

7:05 pm-8:48 pm

2 stops33h 43m

$488

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 3/17

6:15 am-6:10 am

2 stops16h 55m

Dublin

Tue 4/14

9:50 am-10:29 pm

1 stop20h 39m

$574

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 3/17

6:15 am-6:10 am

2 stops16h 55m

Dublin

Tue 4/14

8:45 am-10:17 pm

2 stops21h 32m

$574

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 3/17

1:20 pm-10:20 am

1 stop14h 00m

Dublin

Tue 4/14

8:50 am-3:06 pm

1 stop14h 16m

$587

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sat 12/27

9:10 am-7:10 am

2 stops38h 00m

Dublin

Sat 1/10

9:00 am-10:31 pm

1 stop21h 31m

$594

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sat 12/27

11:59 pm-8:10 am

1 stop24h 11m

Dublin

Sat 1/10

9:00 am-10:31 pm

1 stop21h 31m

$620

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 5/5

10:30 am-9:00 am

1 stop14h 30m

Dublin

Tue 5/12

11:45 am-7:38 pm

1 stop15h 53m

$647

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 5/5

5:05 pm-7:30 pm

2 stops18h 25m

Dublin

Tue 5/12

12:45 pm-8:00 pm

1 stop15h 15m

$659

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 4/13

12:30 am-9:45 am

1 stop25h 15m

Dublin

Tue 4/21

9:50 am-11:09 am

1 stop33h 19m

$661

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 27 results
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Best time to book a flight from Las Vegas to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland 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 Ireland

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

Currently, August is the cheapest month in which you can book a flight from Las Vegas to Ireland (average of $487). Flying from Las Vegas to Ireland in June is currently the most expensive (average of $739). 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 IE?

Find hourly flight availability from Las Vegas to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

It’s optimal to fly from Las Vegas to Ireland in the afternoon. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the evening.

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

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

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

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated November 6, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Las Vegas to Ireland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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.
United Airlines
7.4
Good
9,007 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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.
Aer Lingus
7.2
Good
1,365 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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.
Air Canada
7.1
Good
10,416 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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 Las Vegas to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Las Vegas to Ireland?

    For a flight from Las Vegas to Ireland, you will be flying from Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city.

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

    The Las Vegas Harry Reid Intl to Ireland flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Scandinavian Airlines, Air Canada, and United Airlines can get you from Las Vegas to Ireland in just under 14h. Your travel time can differ by up to 28h 13m. Airlines will cover a distance of 4938 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Las Vegas to Ireland?

    While some choose either Las Vegas Harry Reid Intl - Shannon or Las Vegas Harry Reid Intl - Cork, Las Vegas Harry Reid Intl - Dublin is the most popular route from Las Vegas to Ireland.

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

    The top 3 most reliable airlines when flying from Las Vegas to Ireland are American Airlines (50%), Aer Lingus (50%) and British Airways (50%).

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

    Looking for the cheapest flight from Las Vegas to Ireland? While on average our users pay $808, our data indicates the cheapest price to be $561. The most popular route (Las Vegas Harry Reid Intl - Dublin), is priced around $489.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Las Vegas to Ireland (average of $487). Flying from Las Vegas to Ireland in June is currently the most expensive (average of $739). 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.

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Alternative routes for Las Vegas to Ireland

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 Ireland

Discover the top 10 airlines that operate flights from Las Vegas to Ireland. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$136Average$760FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$487Average$873FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$488Average$710FlexibilityNo cancel feeOn-time70%
KLMCheapest$496Average$876FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$498Average$790FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$521Average$801FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$563Average$746FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$567Average$875FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$572Average$900FlexibilityNo cancel feeOn-time67%
WestJetCheapest$638Average$1,038FlexibilityNo cancel feeOn-time60%

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