Ireland

$295+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DUB
Mar 11 — Mar 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Ireland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 February 9, 2026.

This KLM deal was found by Cheapflights users on 2/7. 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.
Sun 9/69:25 am
LAS
-
SNN
1 stop17h 45m
KLM
Sun 9/131:05 pm
SNN
-
LAS
1 stop16h 51m
KLM
Deal found 2/7$550
This Delta deal was found by Cheapflights users on 2/7. 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 9/69:40 am
LAS
-
SNN
2 stops17h 30m
Delta
Sun 9/131:05 pm
SNN
-
LAS
2 stops19h 23m
Delta
Deal found 2/7$554
This United Airlines deal was found by Cheapflights users on 2/8. 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 4/712:36 am
LAS
-
SNN
2 stops25h 39m
United Airlines
Wed 4/2212:30 pm
SNN
-
LAS
2 stops17h 27m
United Airlines
Deal found 2/8$555
This FlightHub deal was found by Cheapflights users on 2/6. 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 2/249:50 am
LAS
-
DUB
2 stops24h 30m
Scandinavian Airlines
Mon 3/27:05 pm
DUB
-
LAS
2 stops34h 51m
Scandinavian Airlines
Deal found 2/6$596
This United Airlines deal was found by Cheapflights users on 2/8. 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 5/121:36 pm
LAS
-
SNN
1 stop12h 39m
United Airlines
Wed 5/2012:30 pm
SNN
-
LAS
1 stop14h 32m
United Airlines
Deal found 2/8$613
This Rumbo deal was found by Cheapflights users on 2/8. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/211:35 pm
LAS
-
DUB
2 stops48h 25m
Scandinavian Airlines
Sat 4/1811:10 am
DUB
-
LAS
2 stops42h 47m
Scandinavian Airlines
Deal found 2/8$616
This FlightHub deal was found by Cheapflights users on 2/6. 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.
Wed 2/251:55 pm
LAS
-
DUB
2 stops20h 25m
Scandinavian Airlines
Wed 3/412:30 pm
DUB
-
LAS
2 stops40h 36m
Scandinavian Airlines
Deal found 2/6$626
This Mytrip deal was found by Cheapflights users on 2/7. 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.
Wed 3/119:00 am
LAS
-
DUB
3 stops31h 00m
Multiple Airlines
Tue 3/177:20 pm
DUB
-
LAS
3 stops32h 19m
Multiple Airlines
Deal found 2/7$637
This KAYAK deal was found by Cheapflights users on 2/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:30 am
LAS
-
DUB
1 stop18h 30m
JetBlue
Tue 5/1210:40 am
DUB
-
LAS
1 stop16h 55m
JetBlue
Deal found 2/7$639
This KAYAK deal was found by Cheapflights users on 2/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:45 am
LAS
-
DUB
1 stop14h 35m
JetBlue
Tue 5/1210:40 am
DUB
-
LAS
1 stop19h 30m
JetBlue
Deal found 2/7$640
This Ovago deal was found by Cheapflights users on 2/7. 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 4/283:25 pm
LAS
-
DUB
1 stop33h 35m
JetBlue
Mon 5/1111:40 am
DUB
-
LAS
1 stop19h 09m
JetBlue
Deal found 2/7$650
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 4/2012:59 am
LAS
-
DUB
1 stop20h 11m
Multiple Airlines
Thu 4/304:45 pm
DUB
-
LAS
1 stop14h 09m
Multiple Airlines
Deal found 2/8$658

Find 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 February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$555
(United Airlines)

One-way from

$295
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$720

Good round-trip deal

$682 or less

Good one-way deal

$422 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Dublin flight deals.
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Dublin flights.
From Las Vegas Harry Reid Intl to Ireland
One-way flight from Las Vegas Harry Reid Intl to Ireland
Highest demand for flights based on searches. 13% potential increase in price ($129 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Ireland.
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Ireland.

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 February 9, 2026.
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 VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Tue 4/7

12:36 am-10:15 am

2 stops25h 39m

Shannon

Wed 4/22

12:30 pm-11:11 pm

2 stops18h 41m

$555

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 5/5

9:50 pm-8:20 am

1 stop26h 30m

Dublin

Tue 5/12

11:40 am-10:49 pm

1 stop19h 09m

$648

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 5/5

11:51 am-2:35 pm

2 stops18h 44m

Dublin

Tue 5/12

7:30 pm-8:00 pm

1 stop32h 30m

$670

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 5/4

6:45 am-8:15 am

2 stops41h 30m

Dublin

Wed 5/13

9:50 am-11:48 pm

1 stop21h 58m

$672

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 4/29

5:20 pm-7:30 pm

1 stop18h 10m

Dublin

Wed 5/13

10:30 am-8:00 pm

1 stop17h 30m

$676

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 4/29

8:00 am-7:20 am

2 stops15h 20m

Dublin

Wed 5/13

9:20 am-11:31 pm

2 stops22h 11m

$687

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 4/29

8:00 am-7:20 am

2 stops15h 20m

Dublin

Tue 5/12

9:50 am-10:15 pm

2 stops20h 25m

$687

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 4/22

8:00 am-7:20 am

2 stops15h 20m

Dublin

Tue 5/5

9:50 am-9:59 pm

2 stops20h 09m

$687

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 4/20

6:00 am-11:10 am

2 stops21h 10m

Dublin

Wed 4/29

9:50 am-6:27 pm

2 stops16h 37m

$687

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 4/20

7:00 am-9:15 am

1 stop18h 15m

Dublin

Thu 4/30

10:00 am-4:51 pm

1 stop14h 51m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 23 results
1
2
3

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, September is the cheapest month in which you can book a flight from Las Vegas to Ireland (average of $456). Flying from Las Vegas to Ireland in June is currently the most expensive (average of $707). 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 February 9, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Ireland as you normally would.

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 February 9, 2026.
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.

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

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.

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

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.

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

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.

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

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.

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

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.

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

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?

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

    United Airlines, JetBlue, and British Airways can get you from Las Vegas to Ireland in just under 18h 44m. Your travel time can differ by up to 7h 46m. 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?

  • 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 (84%), Aer Lingus (84%) and British Airways (84%).

  • 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 $675, our data indicates the cheapest price to be $396. The most popular route (Las Vegas Harry Reid Intl - Dublin), is priced around $636.

  • 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, September is the cheapest month in which you can book a flight from Las Vegas to Ireland (average of $456). Flying from Las Vegas to Ireland in June is currently the most expensive (average of $707). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Las Vegas to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Las Vegas to Ireland

Discover the top 9 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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$136Average$758FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$473Average$710FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$487Average$793FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$501Average$768FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$507Average$868FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$521Average$715FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$532Average$963FlexibilityNo cancel feeOn-time69%
IberiaCheapest$545Average$722FlexibilityNo cancel feeOn-time77%
WestJetCheapest$584Average$916FlexibilityNo cancel feeOn-time60%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.