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 $510 on WestJet. Other airlines that offer cheap prices include Iberia from $571 and Aer Lingus from $699 one-way.

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

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

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 $2,614, our data indicates the cheapest price to be $2,419. The most popular route (Dublin - Las Vegas Harry Reid Intl), is priced around $512.

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%), Aer Lingus (100%) and British Airways (100%).

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

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

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

Friday flights are generally found to be more expensive for flights from Ireland to Las Vegas. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Las Vegas.

How far in advance should I book a flight from Ireland to Las Vegas?

Travelers have found it’s best to book a flight 60 days in advance to save up to 35% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ireland to Las Vegas 1-2 weeks in advance for as low as $600, or $879 for flights within the next 24 hours.

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

The best pricing can be found in the month of November. Prices to Las Vegas from Ireland average $658. You can even find prices in November for less than $658, as users have found deals to Las Vegas from as low as $465. The month of July appears to be one of the more expensive times to travel to Las Vegas from Ireland. Flying in the targeted month can save you up to 24%.

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.

$661+ Flights from Ireland to Las Vegas - Compare & Save Big

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Cheap flight deals from Ireland to Las Vegas

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$547 (Priceline)
One-way from	$309 (Kiwi.com)
Popular in	July
Cheapest in	November
Average price	$634
Good round-trip deal	$2,434 or less

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

Search Deals

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. 14% potential increase in price ($115 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

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

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Find 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 May 1, 2025.

Tue 5/1312:45 pmDUB - LAS

1 stop15h 15mBritish Airways

Tue 5/203:10 pmLAS - DUB

1 stop15h 35mBritish Airways

Deal found 4/29

$547

Sat 11/15:55 amDUB - LAS

2 stops21h 08mDelta

Sat 11/811:36 pmLAS - DUB

1 stop25h 09mDelta

Deal found 5/1

$548

Sun 6/1512:40 pmDUB - LAS

1 stop18h 09mMultiple Airlines

Tue 7/110:05 pmLAS - DUB

1 stop25h 40mMultiple Airlines

Deal found 5/1

$550

Tue 5/2012:00 pmDUB - LAS

1 stop16h 02mKLM

Tue 5/279:15 amLAS - DUB

1 stop14h 40mKLM

Deal found 5/1

$560

Wed 5/281:05 pmSNN - LAS

1 stop14h 10mDelta

Sat 5/3112:55 amLAS - SNN

2 stops26h 15mDelta

Deal found 5/1

$561

Wed 10/17:05 pmDUB - LAS

2 stops35h 42mScandinavian Airlines

Sun 10/56:00 amLAS - DUB

2 stops28h 15mScandinavian Airlines

Deal found 4/30

$562

Tue 11/43:20 pmDUB - LAS

Nonstop10h 30mAer Lingus

Sat 11/157:35 pmLAS - DUB

Nonstop9h 35mAer Lingus

Deal found 5/1

$565

Wed 5/712:40 pmDUB - LAS

1 stop16h 07mAmerican Airlines

Wed 5/146:00 amLAS - DUB

1 stop15h 30mAmerican Airlines

Deal found 4/30

$571

Sat 11/85:00 amDUB - LAS

2 stops20h 32mLufthansa

Sat 11/1511:35 amLAS - DUB

2 stops14h 30mLufthansa

Deal found 4/30

$574

Sat 11/159:00 amDUB - LAS

2 stops23h 01mUnited Airlines

Sat 11/228:00 amLAS - DUB

2 stops18h 05mUnited Airlines

Deal found 4/30

$577

Sat 10/259:50 amDUB - LAS

1 stop20h 28mAir Canada

Sat 11/17:00 amLAS - DUB

2 stops16h 10mAir Canada

Deal found 4/30

$625

Fri 5/2312:30 pmSNN - LAS

1 stop16h 53mUnited Airlines

Tue 5/2712:35 pmLAS - SNN

1 stop13h 40mUnited Airlines

Deal found 4/30

$653

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 May 1, 2025.

Tue 5/1312:45 pmDUB - LAS

1 stop15h 15mBritish Airways

Tue 5/203:10 pmLAS - DUB

1 stop15h 35mBritish Airways

Deal found 4/29

$547

Sun 6/1512:40 pmDUB - LAS

1 stop18h 09mMultiple Airlines

Tue 7/110:05 pmLAS - DUB

1 stop25h 40mMultiple Airlines

Deal found 5/1

$550

Tue 5/208:55 amDUB - LAS

2 stops17h 54mDelta

Mon 5/2612:54 amLAS - DUB

1 stop23h 01mDelta

Deal found 5/1

$552

Tue 5/2012:00 pmDUB - LAS

1 stop16h 02mKLM

Tue 5/279:15 amLAS - DUB

1 stop14h 40mKLM

Deal found 5/1

$560

Wed 10/17:05 pmDUB - LAS

2 stops35h 42mScandinavian Airlines

Sun 10/56:00 amLAS - DUB

2 stops28h 15mScandinavian Airlines

Deal found 4/30

$562

Sat 10/2512:40 pmDUB - LAS

1 stop18h 43mAmerican Airlines

Sat 11/16:15 amLAS - DUB

1 stop18h 00mAmerican Airlines

Deal found 5/1

$584

Wed 10/19:20 amDUB - LAS

1 stop14h 38mAir Canada

Sun 10/54:50 pmLAS - DUB

1 stop30h 55mAir Canada

Deal found 4/30

$633

Wed 10/89:50 amDUB - LAS

2 stops20h 09mUnited Airlines

Mon 10/1311:59 pmLAS - DUB

2 stops23h 21mUnited Airlines

Deal found 5/1

$636

Tue 6/1011:30 amDUB - LAS

1 stop32h 09mWestJet

Mon 6/1612:35 pmLAS - DUB

1 stop13h 25mWestJet

Deal found 4/30

$683

Tue 6/109:30 amDUB - LAS

1 stop20h 39mIberia

Tue 6/1712:48 pmLAS - DUB

1 stop12h 57mIberia

Deal found 4/30

$690

Wed 8/206:00 pmDUB - LAS

2 stops36h 49mFinnair

Tue 9/211:34 amLAS - DUB

2 stops37h 26mFinnair

Deal found 4/30

$766

Wed 5/281:05 pmSNN - LAS

1 stop14h 10mDelta

Sat 5/3112:55 amLAS - SNN

2 stops26h 15mDelta

Deal found 5/1

$561

Last-minute flights from Ireland to Las Vegas
Discover last-minute flight deals from Ireland to Las Vegas. Data last updated May 1, 2025 and is based on user searches.

Thu 5/112:40 pmDUB - LAS

1 stop17h 19mFinnair

Mon 5/510:49 amLAS - DUB

1 stop14h 56mFinnair

Deal found 5/1

$806

Sun 5/49:30 amDUB - LAS

1 stop19h 58mIberia

Fri 5/911:30 amLAS - DUB

1 stop35h 00mIberia

Deal found 5/1

$745

Tue 5/612:45 pmDUB - LAS

1 stop15h 15mBritish Airways

Tue 5/133:10 pmLAS - DUB

1 stop15h 35mBritish Airways

Deal found 4/29

$629

Tue 5/69:50 amDUB - LAS

2 stops32h 49mAir Canada

Tue 5/137:25 amLAS - DUB

1 stop16h 20mAir Canada

Deal found 4/29

$642

Tue 5/66:40 pmDUB - LAS

2 stops33h 30mMultiple Airlines

Tue 5/1312:42 pmLAS - DUB

3 stops36h 28mMultiple Airlines

Deal found 4/29

$684

Tue 5/68:55 amDUB - LAS

1 stop13h 20mDelta

Mon 5/1212:54 amLAS - DUB

1 stop23h 01mDelta

Deal found 4/29

$799

Wed 5/712:40 pmDUB - LAS

1 stop16h 07mAmerican Airlines

Wed 5/146:00 amLAS - DUB

1 stop15h 30mAmerican Airlines

Deal found 4/30

$571

Wed 5/711:35 amDUB - LAS

2 stops15h 29mUnited Airlines

Wed 5/1411:30 amLAS - DUB

2 stops14h 50mUnited Airlines

Deal found 4/30

$666

Thu 5/84:55 pmDUB - LAS

2 stops37h 50mTurkish Airlines

Fri 5/232:19 pmLAS - DUB

2 stops35h 16mTurkish Airlines

Deal found 5/1

$1,557

Tue 5/1312:45 pmDUB - LAS

1 stop15h 15mBritish Airways

Tue 5/203:10 pmLAS - DUB

1 stop15h 35mBritish Airways

Deal found 4/29

$547

Wed 5/149:50 amDUB - LAS

2 stops18h 24mUnited Airlines

Fri 5/236:54 pmLAS - DUB

2 stops28h 16mUnited Airlines

Deal found 4/30

$638

Tue 5/208:55 amDUB - LAS

2 stops17h 54mDelta

Mon 5/2612:54 amLAS - DUB

1 stop23h 01mDelta

Deal found 5/1

$552

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 May 1, 2025.

Thu 5/1512:20 pmDUB - LAS

3 stops43h 08mMultiple Airlines

Deal found 5/1

$309

Sat 6/141:35 pmSNN - LAS

3 stops39h 33mMultiple Airlines

Deal found 4/29

$373

Mon 7/2810:15 amDUB - LAS

2 stops34h 18mWestJet

Deal found 4/30

$510

Wed 6/1812:40 pmDUB - LAS

1 stop17h 18mIberia

Deal found 5/1

$571

Thu 5/1512:00 pmDUB - LAS

1 stop15h 55mAer Lingus

Deal found 5/1

$699

Wed 7/306:00 amORK - LAS

2 stops18h 11mKLM

Deal found 5/1

$816

Tue 7/89:15 pmSNN - LAS

2 stops27h 15mBritish Airways

Deal found 4/30

$1,275

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 5/13

12:45 pm-8:00 pm

1 stop15h 15m

Las Vegas Harry Reid Intl

Tue 5/20

3:10 pm-2:45 pm

1 stop15h 35m

$547

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 6/15

12:40 pm-10:49 pm

1 stop18h 09m

Las Vegas Harry Reid Intl

Tue 7/1

10:05 pm-7:45 am

1 stop25h 40m

$550

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 5/20

8:55 am-6:49 pm

2 stops17h 54m

Las Vegas Harry Reid Intl

Mon 5/26

12:54 am-7:55 am

1 stop23h 01m

$552

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 5/20

12:00 pm-8:02 pm

1 stop16h 02m

Las Vegas Harry Reid Intl

Tue 5/27

9:15 am-7:55 am

1 stop14h 40m

$560

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Wed 5/28

1:05 pm-8:42 am

2 stops27h 37m

Las Vegas Harry Reid Intl

Sun 6/1

10:45 pm-11:10 am

2 stops28h 25m

$561

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 10/1

7:05 pm-10:47 pm

2 stops35h 42m

Las Vegas Harry Reid Intl

Sun 10/5

6:00 am-6:15 pm

2 stops28h 15m

$562

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 10/25

12:40 pm-11:23 pm

1 stop18h 43m

Las Vegas Harry Reid Intl

Sat 11/1

6:15 am-7:15 am

1 stop18h 00m

$584

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 10/25

9:50 am-10:18 pm

1 stop20h 28m

Las Vegas Harry Reid Intl

Sat 11/1

7:00 am-6:10 am

2 stops16h 10m

$625

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 10/8

9:50 am-9:59 pm

2 stops20h 09m

Las Vegas Harry Reid Intl

Mon 10/13

11:59 pm-7:20 am

2 stops23h 21m

$636

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Fri 5/23

12:30 pm-9:23 pm

1 stop16h 53m

Las Vegas Harry Reid Intl

Tue 5/27

12:35 pm-10:15 am

1 stop13h 40m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 26 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, August is the cheapest month in which you can book a flight from Ireland to Las Vegas (average of $198). Flying from Ireland to Las Vegas in March is currently the most expensive (average of $269). 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.

Rainfall in Las Vegas by month

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.

Temperature in Las Vegas by month

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).

Reviews of airlines servicing Las Vegas

Read through reviews of airlines operating flights from Ireland to Las Vegas, such as Delta, KLM and Finnair. 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

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,275 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Scandinavian Airlines

7.3

Good

1,349 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.
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 $510 on WestJet. Other airlines that offer cheap prices include Iberia from $571 and Aer Lingus from $699 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%), Aer Lingus (100%) and British Airways (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 $2,614, our data indicates the cheapest price to be $2,419. The most popular route (Dublin - Las Vegas Harry Reid Intl), is priced around $512.
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, August is the cheapest month in which you can book a flight from Ireland to Las Vegas (average of $198). Flying from Ireland to Las Vegas in March is currently the most expensive (average of $269). 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

Henderson

Paradise

North Las Vegas

Sunrise Manor

Winchester

Primm

Mount Charleston

Kingman

Mesquite

Pahrump

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$459	Average$614	FlexibilityNo cancel fee	On-time70%
Aer Lingus	Cheapest$484	Average$607	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$490	Average$614	FlexibilityNo cancel fee	On-timeN/A
Iberia	Cheapest$497	Average$567	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$546	Average$686	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$552	Average$664	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$592	Average$691	FlexibilityNo cancel fee	On-time67%

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$309+ 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 5/15. 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

1. Tell us where you want to go

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3. Compare prices and book

Cheap 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 May 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find 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 May 1, 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 May 1, 2025.

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 May 1, 2025.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

Reviews of airlines servicing Las Vegas

Read through reviews of airlines operating flights from Ireland to Las Vegas, such as Delta, KLM and Finnair. 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 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?

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?

Traveling to a place near 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 Ireland to Las Vegas

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

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 May 1, 2025.