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?

American Airlines and Delta can get you from Las Vegas to Ireland in just under 12h 50m. Your travel time can differ by up to 10h 12m. 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.

In terms of precipitation, rainfall in Ireland 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 Ireland when rainfall is around 1.9 in.

If weather is an important factor for your trip to Ireland, 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).

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 cheapest flights from Las Vegas to Ireland?

Looking for the cheapest flight from Las Vegas to Ireland? While on average our users pay $779, our data indicates the cheapest price to be $489. The most popular route (Las Vegas Harry Reid Intl - Dublin), is priced around $440.

What are the most popular airlines that fly from Las Vegas to Ireland?

The most popular airlines flying from Las Vegas to Ireland are American Airlines, Air Canada and JetBlue. Something to consider prior to booking your flight.

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.

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.

$242+ Cheap Flights from Las Vegas to Ireland

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Round-trip from	$459 (Air Canada)
One-way from	$242 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$781
Good round-trip deal	$625 or less

From Las Vegas Harry Reid Intl to Ireland

Search Deals

One-way flight from Las Vegas Harry Reid Intl to Ireland

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($177 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Ireland.

Search Deals

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 September 16, 2025.

Tue 12/26:15 amLAS - DUB

2 stops16h 55mAir Canada

Wed 12/109:00 amDUB - LAS

2 stops20h 44mAir Canada

Deal found 9/14

$459

Tue 12/28:55 pmLAS - DUB

1 stop12h 50mAmerican Airlines

Wed 12/1011:30 amDUB - LAS

1 stop15h 05mAmerican Airlines

Deal found 9/14

$466

Mon 10/278:00 amLAS - DUB

1 stop17h 40mMultiple Airlines

Thu 11/69:45 amDUB - LAS

2 stops19h 13mMultiple Airlines

Deal found 9/14

$471

Wed 10/298:00 amLAS - DUB

2 stops18h 55mUnited Airlines

Wed 11/510:40 amDUB - LAS

2 stops20h 35mUnited Airlines

Deal found 9/14

$472

Wed 12/1010:55 amLAS - DUB

2 stops15h 25mUnited Airlines

Tue 12/1610:40 amDUB - LAS

2 stops16h 20mUnited Airlines

Deal found 9/14

$477

Sat 11/812:43 amLAS - DUB

1 stop23h 02mDelta

Mon 11/171:25 pmDUB - LAS

1 stop32h 50mDelta

Deal found 9/14

$482

Tue 11/116:00 amLAS - DUB

2 stops17h 10mAir Canada

Sun 11/169:00 amDUB - LAS

2 stops37h 35mAir Canada

Deal found 9/14

$501

Mon 11/108:00 amLAS - DUB

2 stops17h 55mUnited Airlines

Mon 11/179:00 amDUB - LAS

2 stops20h 35mUnited Airlines

Deal found 9/14

$507

Thu 10/3010:45 amLAS - DUB

2 stops14h 25mUnited Airlines

Thu 11/131:35 pmDUB - LAS

1 stop16h 45mUnited Airlines

Deal found 9/14

$512

Wed 10/18:22 amLAS - SNN

2 stops18h 58mAmerican Airlines

Wed 10/87:40 amSNN - LAS

1 stop20h 20mAmerican Airlines

Deal found 9/15

$648

Tue 9/238:00 amLAS - SNN

2 stops19h 20mAmerican Airlines

Mon 9/297:40 amSNN - LAS

2 stops18h 35mAmerican Airlines

Deal found 9/14

$769

Tue 9/2310:05 pmLAS - SNN

1 stop14h 30mMultiple Airlines

Mon 9/299:15 pmSNN - LAS

1 stop30h 45mMultiple Airlines

Deal found 9/14

$872

Best flights from Las Vegas to Ireland
Discover carefully curated flight deals from Las Vegas to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2025.

Wed 12/108:55 pmLAS - DUB

1 stop12h 50mAmerican Airlines

Tue 12/1611:30 amDUB - LAS

1 stop15h 05mAmerican Airlines

Deal found 9/14

$466

Mon 10/2712:19 pmLAS - DUB

1 stop13h 21mMultiple Airlines

Thu 11/611:30 amDUB - LAS

1 stop19h 19mMultiple Airlines

Deal found 9/14

$472

Tue 12/912:43 amLAS - DUB

1 stop23h 02mDelta

Tue 12/169:45 amDUB - LAS

2 stops21h 48mDelta

Deal found 9/14

$477

Mon 10/278:00 amLAS - DUB

2 stops18h 55mUnited Airlines

Thu 11/610:40 amDUB - LAS

2 stops17h 27mUnited Airlines

Deal found 9/14

$477

Tue 9/2310:05 pmLAS - SNN

1 stop34h 05mBritish Airways

Mon 9/299:15 pmSNN - LAS

1 stop30h 45mBritish Airways

Deal found 9/15

$896

Wed 12/1010:00 amLAS - DUB

2 stops14h 40mMultiple Airlines

Tue 12/1611:30 amDUB - LAS

1 stop15h 05mMultiple Airlines

Deal found 9/14

$477

Sun 11/912:43 amLAS - DUB

1 stop23h 02mDelta

Mon 11/171:25 pmDUB - LAS

1 stop32h 50mDelta

Deal found 9/14

$482

Tue 11/1111:36 amLAS - DUB

1 stop12h 09mDelta

Mon 11/171:25 pmDUB - LAS

1 stop32h 50mDelta

Deal found 9/14

$482

Wed 11/127:00 amLAS - DUB

2 stops17h 45mDelta

Mon 11/171:25 pmDUB - LAS

1 stop32h 50mDelta

Deal found 9/14

$487

Wed 10/18:22 amLAS - SNN

2 stops18h 58mAmerican Airlines

Wed 10/87:40 amSNN - LAS

1 stop20h 20mAmerican Airlines

Deal found 9/15

$648

Sun 11/911:30 pmLAS - DUB

2 stops25h 15mDelta

Mon 11/171:25 pmDUB - LAS

1 stop32h 50mDelta

Deal found 9/14

$487

Tue 9/238:00 amLAS - SNN

2 stops19h 20mAmerican Airlines

Mon 9/297:40 amSNN - LAS

2 stops18h 35mAmerican Airlines

Deal found 9/14

$769

Wed 10/110:05 pmLAS - SNN

1 stop14h 30mBritish Airways

Wed 10/87:40 amSNN - LAS

1 stop15h 30mBritish Airways

Deal found 9/15

$959

Tue 9/2310:05 pmLAS - SNN

1 stop14h 30mMultiple Airlines

Mon 9/299:15 pmSNN - LAS

1 stop30h 45mMultiple Airlines

Deal found 9/14

$872

Wed 11/127:25 amLAS - SNN

2 stops14h 55mMultiple Airlines

Sun 11/238:05 pmSNN - LAS

1 stop30h 45mMultiple Airlines

Deal found 9/15

$3,038

Wed 11/1212:12 pmLAS - SNN

2 stops20h 33mBritish Airways

Sun 11/238:05 pmSNN - LAS

2 stops29h 38mBritish Airways

Deal found 9/14

$3,368

Last-minute flights from Las Vegas to Ireland
Discover last-minute flight deals from Las Vegas to Ireland. Data last updated September 16, 2025 and is based on user searches.

Tue 9/238:00 amLAS - SNN

2 stops19h 20mAmerican Airlines

Mon 9/297:40 amSNN - LAS

2 stops18h 35mAmerican Airlines

Deal found 9/14

$769

Tue 9/2310:05 pmLAS - SNN

1 stop14h 30mMultiple Airlines

Mon 9/299:15 pmSNN - LAS

1 stop30h 45mMultiple Airlines

Deal found 9/14

$872

Tue 9/2310:05 pmLAS - SNN

1 stop34h 05mBritish Airways

Mon 9/299:15 pmSNN - LAS

1 stop30h 45mBritish Airways

Deal found 9/15

$896

Wed 10/18:22 amLAS - SNN

2 stops18h 58mAmerican Airlines

Wed 10/87:40 amSNN - LAS

1 stop20h 20mAmerican Airlines

Deal found 9/15

$648

Mon 10/278:00 amLAS - DUB

1 stop17h 40mMultiple Airlines

Thu 11/69:45 amDUB - LAS

2 stops19h 13mMultiple Airlines

Deal found 9/14

$471

Mon 10/278:00 amLAS - DUB

2 stops18h 55mUnited Airlines

Thu 11/610:40 amDUB - LAS

2 stops17h 27mUnited Airlines

Deal found 9/14

$477

Wed 10/298:00 amLAS - DUB

2 stops18h 55mUnited Airlines

Wed 11/510:40 amDUB - LAS

2 stops20h 35mUnited Airlines

Deal found 9/14

$472

Wed 10/2911:59 pmLAS - DUB

1 stop24h 11mMultiple Airlines

Wed 11/511:30 amDUB - LAS

1 stop15h 13mMultiple Airlines

Deal found 9/14

$529

Thu 10/3010:45 amLAS - DUB

2 stops14h 25mUnited Airlines

Thu 11/131:35 pmDUB - LAS

1 stop16h 45mUnited Airlines

Deal found 9/14

$512

Thu 10/3011:49 amLAS - DUB

1 stop12h 21mMultiple Airlines

Thu 11/1311:30 amDUB - LAS

1 stop15h 13mMultiple Airlines

Deal found 9/15

$524

Thu 10/306:05 amLAS - DUB

2 stops18h 40mDelta

Thu 11/139:45 amDUB - LAS

2 stops21h 43mDelta

Deal found 9/16

$527

Fri 10/311:20 pmLAS - DUB

1 stop14h 00mUnited Airlines

Fri 11/79:30 amDUB - LAS

1 stop20h 50mUnited Airlines

Deal found 9/16

$516

One-way flights from Las Vegas to Ireland
Search for one-way flight options from Las Vegas to Ireland. Find affordable one-way fares based on user searches. Data last updated September 16, 2025.

Sun 10/128:00 amLAS - DUB

3 stops42h 00mWestJet

Deal found 9/14

$242

Mon 11/1010:58 pmLAS - DUB

2 stops22h 17mMultiple Airlines

Deal found 9/14

$329

Sat 10/1112:59 amLAS - DUB

3 stops37h 06mMultiple Airlines

Deal found 9/14

$337

Sat 11/812:50 amLAS - DUB

3 stops51h 30mMultiple Airlines

Deal found 9/14

$341

Mon 1/268:55 pmLAS - DUB

1 stop14h 45mBritish Airways

Deal found 9/14

$386

Sun 11/910:45 amLAS - DUB

1 stop14h 35mKLM

Deal found 9/14

$394

Fly from

Fly to

Route

Depart

Return

Price

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 12/10

8:55 pm-5:45 pm

1 stop12h 50m

Dublin

Tue 12/16

11:30 am-6:35 pm

1 stop15h 05m

$466

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 10/27

12:19 pm-8:40 am

1 stop13h 21m

Dublin

Thu 11/6

11:30 am-10:49 pm

1 stop19h 19m

$472

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 12/9

12:43 am-7:45 am

1 stop23h 02m

Dublin

Tue 12/16

9:45 am-11:33 pm

2 stops21h 48m

$477

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 10/27

8:00 am-9:55 am

2 stops18h 55m

Dublin

Thu 11/6

10:40 am-8:07 pm

2 stops17h 27m

$477

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 12/10

10:00 am-8:40 am

2 stops14h 40m

Dublin

Tue 12/16

11:30 am-6:35 pm

1 stop15h 05m

$477

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sun 11/9

12:43 am-7:45 am

1 stop23h 02m

Dublin

Mon 11/17

1:25 pm-2:15 pm

1 stop32h 50m

$482

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 11/11

11:36 am-7:45 am

1 stop12h 09m

Dublin

Mon 11/17

1:25 pm-2:15 pm

1 stop32h 50m

$482

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 11/12

7:00 am-8:45 am

2 stops17h 45m

Dublin

Mon 11/17

1:25 pm-2:15 pm

1 stop32h 50m

$487

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sun 11/9

11:30 pm-8:45 am

2 stops25h 15m

Dublin

Mon 11/17

1:25 pm-2:15 pm

1 stop32h 50m

$487

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Wed 10/1

8:22 am-11:20 am

2 stops18h 58m

Shannon

Wed 10/8

7:40 am-8:00 pm

1 stop20h 20m

$648

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 22 results

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, November is the cheapest month in which you can book a flight from Las Vegas to Ireland (average of $509). Flying from Las Vegas to Ireland in June is currently the most expensive (average of $923). 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?

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.

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

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

Reviews of airlines servicing Ireland

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

8.0

Very good

7,957 reviews

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

7,957 reviews

Delta

8.0

Very good

7,957 reviews

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

8,924 reviews

Delta

8.0

Very good

7,957 reviews

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!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,957 reviews

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!

Aer Lingus

7.2

Good

1,274 reviews

Delta

8.0

Very good

7,957 reviews

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 Canada

7.1

Good

10,000 reviews

Delta

8.0

Very good

7,957 reviews

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

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?
American Airlines and Delta can get you from Las Vegas to Ireland in just under 12h 50m. Your travel time can differ by up to 10h 12m. 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 cheapest flights from Las Vegas to Ireland?
Looking for the cheapest flight from Las Vegas to Ireland? While on average our users pay $779, our data indicates the cheapest price to be $489. The most popular route (Las Vegas Harry Reid Intl - Dublin), is priced around $440.
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, November is the cheapest month in which you can book a flight from Las Vegas to Ireland (average of $509). Flying from Las Vegas to Ireland in June is currently the most expensive (average of $923). 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

Alternative routes for Las Vegas to Ireland

Las Vegas to Heathrow flights

Las Vegas to Frankfurt flights

Las Vegas to Charles de Gaulle flights

Las Vegas to Leonardo da Vinci/Fiumicino flights

Las Vegas to Orly flights

Las Vegas to Madrid flights

Las Vegas to Amsterdam flights

Las Vegas to Barcelona-El Prat flights

Las Vegas to London City flights

Las Vegas to Istanbul flights

Las Vegas to Gatwick flights

Las Vegas to Munich flights

Las Vegas to Athens flights

Las Vegas to Dublin flights

Las Vegas to Frederic Chopin flights

Las Vegas to Malpensa flights

Las Vegas to Edinburgh flights

Las Vegas to Keflavik Intl flights

Las Vegas to Sabiha Gokcen flights

Reno to Heathrow flights

Reno to Madrid flights

Las Vegas to Zurich flights

Las Vegas to Lisbon flights

Las Vegas to Sofia flights

Reno to Charles de Gaulle flights

Las Vegas to Berlin flights

Las Vegas to Linate flights

Reno to Leonardo da Vinci/Fiumicino flights

Las Vegas to Budapest flights

Las Vegas to Stansted flights

Reno to Barcelona-El Prat flights

Las Vegas to Copenhagen flights

Las Vegas to Vicenza flights

Las Vegas to Manchester flights

Las Vegas to Oslo Gardermoen flights

Reno to Lisbon flights

Reno to Munich flights

Las Vegas to Florence flights

Las Vegas to Bruxelles-National flights

Las Vegas to Valencia flights

Reno to Istanbul flights

Las Vegas to Duesseldorf Intl flights

Reno to Athens flights

Las Vegas to Luton flights

Reno to Gatwick flights

Las Vegas to Málaga flights

Las Vegas to Arlanda flights

Las Vegas to Seville flights

Reno to London City flights

Las Vegas to Glasgow Intl flights

Top 10 airlines flying from Las Vegas to Ireland

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$136	Average$781	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$487	Average$872	FlexibilityNo cancel fee	On-time71%
KLM	Cheapest$496	Average$876	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$521	Average$801	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$523	Average$729	FlexibilityNo cancel fee	On-time70%
Aer Lingus	Cheapest$534	Average$751	FlexibilityNo cancel fee	On-timeN/A
Iberia	Cheapest$563	Average$746	FlexibilityNo cancel fee	On-time77%
Air Canada	Cheapest$572	Average$908	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$583	Average$883	FlexibilityNo cancel fee	On-time69%
WestJet	Cheapest$638	Average$948	FlexibilityNo cancel fee	On-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.

$242+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Las Vegas to Ireland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 September 16, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Las Vegas to Ireland

Cheapest flights from Las Vegas to IrelandExplore 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 September 16, 2025.

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 September 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Las Vegas to Ireland that are best for you.

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.

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?

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 September 16, 2025.

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.

Reviews of airlines servicing Ireland

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.

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?

How popular is this Las Vegas to Ireland flight route?

How long is the flight from Las Vegas to Ireland?

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

What are the cheapest flights from Las Vegas to Ireland?

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

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

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

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

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 10 airlines flying from Las Vegas to Ireland

100% Free

Book with Flexibility

Travel Smart

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 September 16, 2025.