How long is the flight from Ireland to Las Vegas?

Airlines like British Airways, KLM, and Delta fly from Ireland to Las Vegas in about 16h 15m. The time it takes to get you to your destination can typically vary by up to 17h 51m. Ireland and Las Vegas are separated by a distance of 4926 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

One-way options have recently been found by users for as low as $391 on American Airlines. Other airlines that offer cheap prices include Aer Lingus from $451 and British Airways from $466 one-way.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

If weather is an important factor for your trip to Las Vegas, 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 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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

Most travelers choose Dublin - Las Vegas Harry Reid Intl, Shannon - Las Vegas Harry Reid Intl or Cork - Las Vegas Harry Reid Intl when deciding on the best route from Ireland to Las Vegas.

What are the cheapest flights from Ireland to Las Vegas?

Looking for the cheapest flight from Ireland to Las Vegas? While on average our users pay $630, our data indicates the cheapest price to be $445. The most popular route (Dublin - Las Vegas Harry Reid Intl), is priced around $451.

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

The top 3 most reliable airlines when flying from Ireland to Las Vegas are American Airlines (100%), Qatar Airways (100%) and Aer Lingus (100%).

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

Consider American Airlines, Aer Lingus or Air Canada when booking your flight. These represent the most popular airlines when flying from Ireland to Las Vegas.

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

Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl (LAS) is the airport most travelers will use when flying to Las Vegas from Ireland.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Ireland to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$361+ Flights from Ireland to Las Vegas

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Cheap flight deals from Ireland to Las Vegas

Cheapest flights from Ireland to Las Vegas
Explore the most affordable flight options available from Ireland to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Fri 12/2612:55 pmDUB - LAS

1 stop17h 55mMultiple Airlines

Thu 1/17:00 amLAS - DUB

1 stop16h 10mMultiple Airlines

Deal found 12/15

$631

Wed 12/241:00 pmDUB - LAS

1 stop14h 48mIberia

Sun 12/286:50 amLAS - DUB

1 stop17h 50mIberia

Deal found 12/13

$632

Fri 12/197:35 amDUB - LAS

1 stop19h 15mBritish Airways

Fri 1/97:55 pmLAS - DUB

1 stop15h 55mBritish Airways

Deal found 12/14

$647

Wed 12/2410:40 amDUB - LAS

2 stops17h 42mLufthansa

Sun 12/287:00 amLAS - DUB

1 stop17h 10mLufthansa

Deal found 12/13

$657

Tue 12/2311:30 amDUB - LAS

1 stop14h 30mMultiple Airlines

Sun 12/287:00 amLAS - DUB

1 stop16h 10mMultiple Airlines

Deal found 12/14

$669

Tue 12/2311:30 amDUB - LAS

1 stop14h 30mMultiple Airlines

Thu 1/18:59 amLAS - DUB

1 stop14h 11mMultiple Airlines

Deal found 12/13

$670

Tue 12/238:50 amDUB - LAS

2 stops19h 40mDelta

Thu 1/16:21 amLAS - DUB

1 stop17h 24mDelta

Deal found 12/15

$681

Tue 12/2312:05 pmDUB - LAS

1 stop18h 40mUnited Airlines

Sat 12/2712:59 amLAS - DUB

2 stops23h 11mUnited Airlines

Deal found 12/14

$689

Fri 12/2610:40 amDUB - LAS

1 stop19h 52mUnited Airlines

Tue 12/3010:05 amLAS - DUB

2 stops15h 50mUnited Airlines

Deal found 12/14

$690

Wed 12/246:00 amORK - LAS

2 stops20h 18mDelta

Sun 12/286:32 amLAS - ORK

2 stops20h 13mDelta

Deal found 12/14

$699

Tue 12/239:45 amDUB - LAS

2 stops22h 14mDelta

Sun 12/2811:13 amLAS - DUB

2 stops17h 27mDelta

Deal found 12/14

$699

Fri 12/2610:40 amDUB - LAS

1 stop19h 52mUnited Airlines

Thu 1/16:05 amLAS - DUB

2 stops18h 05mUnited Airlines

Deal found 12/13

$731

Best flights from Ireland to Las Vegas
Discover carefully curated flight deals from Ireland to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Sat 1/175:55 pmDUB - LAS

2 stops34h 06mBritish Airways

Sat 1/3111:37 amLAS - DUB

2 stops19h 23mBritish Airways

Deal found 12/15

$484

Fri 3/66:05 pmDUB - LAS

2 stops31h 44mMultiple Airlines

Tue 3/1011:40 pmLAS - DUB

1 stop26h 00mMultiple Airlines

Deal found 12/13

$492

Thu 1/151:10 pmDUB - LAS

1 stop13h 40mAmerican Airlines

Thu 1/226:03 amLAS - DUB

1 stop18h 37mAmerican Airlines

Deal found 12/15

$495

Thu 1/156:00 amORK - LAS

1 stop16h 15mKLM

Tue 1/204:05 pmLAS - ORK

1 stop12h 50mKLM

Deal found 12/14

$513

Thu 1/156:00 amORK - LAS

1 stop16h 15mDelta

Tue 1/209:40 amLAS - ORK

2 stops19h 15mDelta

Deal found 12/14

$513

Tue 3/1010:55 amDUB - LAS

2 stops19h 54mBritish Airways

Tue 3/1712:29 pmLAS - DUB

2 stops18h 51mBritish Airways

Deal found 12/13

$484

Wed 1/288:50 amDUB - LAS

1 stop18h 00mMultiple Airlines

Wed 2/49:50 amLAS - DUB

2 stops14h 50mMultiple Airlines

Deal found 12/14

$496

Sat 3/78:55 amDUB - LAS

2 stops21h 59mBritish Airways

Tue 3/109:55 pmLAS - DUB

1 stop14h 45mBritish Airways

Deal found 12/13

$484

Fri 3/68:35 pmDUB - LAS

2 stops34h 03mBritish Airways

Tue 3/103:29 pmLAS - DUB

2 stops18h 31mBritish Airways

Deal found 12/13

$484

Thu 1/87:50 amSNN - LAS

1 stop19h 00mAmerican Airlines

Wed 1/1412:00 pmLAS - SNN

2 stops20h 45mAmerican Airlines

Deal found 12/14

$637

Thu 1/227:50 amSNN - LAS

1 stop19h 00mAmerican Airlines

Mon 1/268:00 amLAS - SNN

2 stops24h 45mAmerican Airlines

Deal found 12/13

$637

Thu 1/1511:55 amORK - LAS

1 stop14h 55mMultiple Airlines

Tue 1/208:55 pmLAS - ORK

1 stop16h 05mMultiple Airlines

Deal found 12/15

$639

Thu 1/1511:55 amORK - LAS

1 stop14h 55mAmerican Airlines

Tue 1/201:30 pmLAS - ORK

2 stops17h 55mAmerican Airlines

Deal found 12/14

$638

Thu 1/298:05 pmSNN - LAS

1 stop27h 10mBritish Airways

Thu 2/53:20 pmLAS - SNN

2 stops17h 25mBritish Airways

Deal found 12/15

$583

Thu 1/297:50 amSNN - LAS

1 stop19h 00mMultiple Airlines

Thu 2/511:39 pmLAS - SNN

1 stop22h 41mMultiple Airlines

Deal found 12/15

$700

Fri 1/167:40 amORK - LAS

2 stops34h 31mAmerican Airlines

Tue 1/209:00 amLAS - ORK

2 stops18h 10mAmerican Airlines

Deal found 12/12

$643

Thu 1/87:50 amSNN - LAS

1 stop19h 00mBritish Airways

Sun 1/117:55 pmLAS - SNN

1 stop12h 50mBritish Airways

Deal found 12/14

$611

Thu 1/87:50 amSNN - LAS

1 stop19h 00mBritish Airways

Wed 1/149:50 amLAS - SNN

2 stops17h 40mBritish Airways

Deal found 12/14

$611

Thu 1/228:05 pmSNN - LAS

1 stop27h 10mBritish Airways

Mon 1/264:10 pmLAS - SNN

2 stops16h 35mBritish Airways

Deal found 12/12

$640

Fri 1/165:35 pmORK - LAS

2 stops32h 24mBritish Airways

Tue 1/209:50 amLAS - ORK

2 stops17h 20mBritish Airways

Deal found 12/14

$646

Last-minute flights from Ireland to Las Vegas
Discover last-minute flight deals from Ireland to Las Vegas. Data last updated December 15, 2025 and is based on user searches.

Thu 1/151:10 pmDUB - LAS

1 stop13h 40mAmerican Airlines

Thu 1/226:22 amLAS - DUB

2 stops18h 18mAmerican Airlines

Deal found 12/15

$495

Thu 1/158:50 amDUB - LAS

1 stop13h 25mDelta

Sat 1/317:00 amLAS - DUB

2 stops17h 00mDelta

Deal found 12/14

$504

Thu 1/156:00 amORK - LAS

1 stop16h 15mDelta

Tue 1/209:40 amLAS - ORK

2 stops19h 15mDelta

Deal found 12/14

$513

Fri 1/1610:45 amDUB - LAS

2 stops19h 52mAmerican Airlines

Tue 1/2011:01 amLAS - DUB

2 stops13h 39mAmerican Airlines

Deal found 12/14

$500

Sat 1/175:55 pmDUB - LAS

2 stops34h 06mBritish Airways

Sat 1/318:55 pmLAS - DUB

1 stop27h 00mBritish Airways

Deal found 12/15

$484

Sat 1/173:15 pmDUB - LAS

Nonstop10h 35mAer Lingus

Sat 1/247:35 pmLAS - DUB

Nonstop9h 45mAer Lingus

Deal found 12/15

$491

Sat 1/1711:30 amDUB - LAS

2 stops17h 30mMultiple Airlines

Sat 1/3111:01 amLAS - DUB

2 stops13h 39mMultiple Airlines

Deal found 12/15

$503

Thu 1/2210:30 amDUB - LAS

1 stop16h 20mAmerican Airlines

Thu 2/58:00 amLAS - DUB

2 stops16h 40mAmerican Airlines

Deal found 12/13

$494

Thu 1/223:15 pmDUB - LAS

Nonstop10h 35mAer Lingus

Thu 2/57:35 pmLAS - DUB

Nonstop9h 45mAer Lingus

Deal found 12/13

$497

Wed 1/288:50 amDUB - LAS

1 stop18h 00mMultiple Airlines

Wed 2/410:55 amLAS - DUB

2 stops13h 45mMultiple Airlines

Deal found 12/14

$496

Thu 1/296:05 pmDUB - LAS

2 stops32h 17mMultiple Airlines

Thu 2/510:59 pmLAS - DUB

1 stop25h 41mMultiple Airlines

Deal found 12/15

$492

Thu 1/298:05 pmSNN - LAS

1 stop27h 10mBritish Airways

Thu 2/53:20 pmLAS - SNN

2 stops17h 25mBritish Airways

Deal found 12/15

$583

One-way flights from Ireland to Las Vegas
Search for one-way flight options from Ireland to Las Vegas. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Wed 5/2012:50 pmDUB - LAS

3 stops31h 40mWestJet

Deal found 12/13

$361

Wed 2/46:25 pmORK - LAS

3 stops47h 03mMultiple Airlines

Deal found 12/14

$391

Thu 3/2610:30 amDUB - LAS

1 stop19h 12mMultiple Airlines

Deal found 12/14

$457

Sun 2/2210:45 amDUB - LAS

1 stop16h 05mBritish Airways

Deal found 12/14

$470

Wed 5/201:15 pmDUB - LAS

1 stop16h 40mMultiple Airlines

Deal found 12/13

$480

Thu 3/2610:30 amDUB - LAS

2 stops42h 03mWestJet

Deal found 12/14

$482

Wed 1/77:20 pmDUB - LAS

3 stops34h 11mMultiple Airlines

Deal found 12/15

$564

Wed 2/411:55 amORK - LAS

1 stop14h 55mAer Lingus

Deal found 12/14

$573

Thu 3/263:15 pmDUB - LAS

Nonstop10h 35mAmerican Airlines

Deal found 12/14

$625

Tue 12/236:35 pmORK - LAS

3 stops56h 33mMultiple Airlines

Deal found 12/13

$634

Tue 12/233:15 pmDUB - LAS

Nonstop10h 35mAer Lingus

Deal found 12/13

$661

Tue 12/235:50 amSNN - LAS

3 stops57h 47mMultiple Airlines

Deal found 12/13

$703

Find flight deals from Ireland to Las Vegas

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$484 (British Airways)
One-way from	$361 (Kiwi.com)
Popular in	August
Cheapest in	November
Average price	$634
Good round-trip deal	$625 or less
Good one-way deal	$491 or less

Provider with most accurate pricing for Dublin-Las Vegas Harry Reid Intl flight deals.

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Provider most trusted by Cheapflights users for Dublin-Las Vegas Harry Reid Intl flights.

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From Ireland to Las Vegas Harry Reid Intl

Search Deals

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

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($77 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

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

Search Deals

Price to beat on a one-way flight from Ireland to Las Vegas Harry Reid Intl.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 1/17

5:55 pm-8:01 pm

2 stops34h 06m

Las Vegas Harry Reid Intl

Sat 1/31

11:37 am-3:00 pm

2 stops19h 23m

$484

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 3/10

10:55 am-11:49 pm

2 stops19h 54m

Las Vegas Harry Reid Intl

Tue 3/17

12:29 pm-2:20 pm

2 stops18h 51m

$484

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 3/7

8:55 am-10:54 pm

2 stops21h 59m

Las Vegas Harry Reid Intl

Tue 3/10

9:55 pm-7:40 pm

1 stop14h 45m

$484

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 3/6

8:35 pm-10:38 pm

2 stops34h 03m

Las Vegas Harry Reid Intl

Tue 3/10

3:29 pm-5:00 pm

2 stops18h 31m

$484

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 3/6

6:05 pm-5:49 pm

2 stops31h 44m

Las Vegas Harry Reid Intl

Tue 3/10

11:40 pm-8:40 am

1 stop26h 00m

$492

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 1/15

1:10 pm-6:50 pm

1 stop13h 40m

Las Vegas Harry Reid Intl

Thu 1/22

6:03 am-8:40 am

1 stop18h 37m

$495

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 1/28

8:50 am-6:50 pm

1 stop18h 00m

Las Vegas Harry Reid Intl

Wed 2/4

9:50 am-8:40 am

2 stops14h 50m

$496

CorkLas Vegas

ORK - LAS

ORKLAS

Cork

Thu 1/15

6:00 am-2:15 pm

1 stop16h 15m

Las Vegas Harry Reid Intl

Tue 1/20

4:05 pm-12:55 pm

1 stop12h 50m

$513

CorkLas Vegas

ORK - LAS

ORKLAS

Cork

Thu 1/15

6:00 am-2:15 pm

1 stop16h 15m

Las Vegas Harry Reid Intl

Tue 1/20

9:40 am-12:55 pm

2 stops19h 15m

$513

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 1/29

8:05 pm-3:15 pm

1 stop27h 10m

Las Vegas Harry Reid Intl

Thu 2/5

3:20 pm-4:45 pm

2 stops17h 25m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 34 results

Best time to book a flight from Ireland to Las Vegas

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

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

Currently, January is the cheapest month in which you can book a flight from Ireland to Las Vegas (average of $458). Flying from Ireland to Las Vegas in July is currently the most expensive (average of $672). 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 IE to LAS?

When flying from Ireland to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Ireland to Las Vegas delayed?

About 13% of weekly flights between Ireland and Las Vegas have experienced delays in the past year, with the average delay time being 78 minutes.

What is the most punctual flight time for Ireland to Las Vegas flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ireland to Las Vegas flights?

Over the last year, Aer Lingus have had the lowest number of delays on this route, with just 13% of flights being delayed.

Reviews of airlines servicing Las Vegas

See what other customers who have flown with Delta, United Airlines, and American Airlines from Ireland to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,010 reviews

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

8,010 reviews

Delta

7.9

Good

8,010 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,093 reviews

Delta

7.9

Good

8,010 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,048 reviews

Delta

7.9

Good

8,010 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Aer Lingus

7.2

Good

1,392 reviews

Delta

7.9

Good

8,010 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Air Canada

7.1

Good

10,527 reviews

Delta

7.9

Good

8,010 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly into for flights to Las Vegas from Ireland?
Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl (LAS) is the airport most travelers will use when flying to Las Vegas from Ireland.
How long is the flight from Ireland to Las Vegas?
Airlines like British Airways, KLM, and Delta fly from Ireland to Las Vegas in about 16h 15m. The time it takes to get you to your destination can typically vary by up to 17h 51m. Ireland and Las Vegas are separated by a distance of 4926 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Ireland to Las Vegas one-way?
One-way options have recently been found by users for as low as $391 on American Airlines. Other airlines that offer cheap prices include Aer Lingus from $451 and British Airways from $466 one-way.
What are the most popular routes from Ireland to Las Vegas?
Most travelers choose Dublin - Las Vegas Harry Reid Intl, Shannon - Las Vegas Harry Reid Intl or Cork - Las Vegas Harry Reid Intl when deciding on the best route from Ireland to Las Vegas.
What are the most reliable airlines from Ireland to Las Vegas?
The top 3 most reliable airlines when flying from Ireland to Las Vegas are American Airlines (100%), Qatar Airways (100%) and Aer Lingus (100%).
What are the cheapest flights from Ireland to Las Vegas?
Looking for the cheapest flight from Ireland to Las Vegas? While on average our users pay $630, our data indicates the cheapest price to be $445. The most popular route (Dublin - Las Vegas Harry Reid Intl), is priced around $451.
Can I find deals for flights from Ireland to Las Vegas that include hotel bookings?
Yes. In addition to deals on Ireland to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ireland to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Las Vegas.
Can I find deals for business class flights from Ireland to Las Vegas?
Yes. Cheapflights offers flight deals from Ireland to Las Vegas 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 Ireland to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Ireland to Las Vegas (average of $458). Flying from Ireland to Las Vegas in July is currently the most expensive (average of $672). 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

Paradise

Henderson

North Las Vegas

Kingman

Winchester

Primm

Sunrise Manor

Mesquite

Needles

Boulder City

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Ireland to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$453	Average$609	FlexibilityNo cancel fee	On-time70%
Aer Lingus	Cheapest$470	Average$622	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$473	Average$741	FlexibilityNo cancel fee	On-timeN/A
Iberia	Cheapest$488	Average$541	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$502	Average$631	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$598	Average$667	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$672	Average$691	FlexibilityNo cancel fee	On-time67%

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$361+ Cheap flights from Ireland to Las Vegas (LAS)

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ireland to Las Vegas with Cheapflights

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Cheap flight deals from Ireland to Las Vegas

Cheapest flights from Ireland to Las VegasExplore the most affordable flight options available from Ireland to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Explore the most affordable flight options available from Ireland to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Find flight deals from Ireland to Las Vegas

Keep the following information in mind while searching for Ireland to Las Vegas flight deals. Data was last updated December 15, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Ireland to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Las Vegas

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

What is the cheapest time of day to fly from IE to LAS?

Find hourly flight availability from Ireland to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

How often are flights from Ireland to Las Vegas delayed?

What is the most punctual flight time for Ireland to Las Vegas flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Ireland to Las Vegas flights?

Reviews of airlines servicing Las Vegas

See what other customers who have flown with Delta, United Airlines, and American Airlines from Ireland to Las Vegas have to say. You can also see how each airline compares 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 Ireland to Las Vegas. 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 into for flights to Las Vegas from Ireland?

How long is the flight from Ireland to Las Vegas?

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

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

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

What are the cheapest flights from Ireland to Las Vegas?

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

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

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

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

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Alternative routes for Ireland to Las Vegas

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Top 7 airlines flying from Ireland to Las Vegas

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Cheapest flights from Ireland to Las Vegas
Explore the most affordable flight options available from Ireland to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.