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 $358 on WestJet. Other airlines that offer cheap prices include Aer Lingus from $533 and British Airways from $580 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. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 $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 $495.

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 (50%), Aer Lingus (50%) and British Airways (50%).

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?

Monday 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 32% 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 $586, or $805 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 January. Prices to Las Vegas from Ireland average $660. You can even find prices in January for less than $660, as users have found deals to Las Vegas from as low as $472. 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 22%.

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.

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.

$649+ Flights from Ireland to Las Vegas

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

Find cheap flights from Ireland to Las Vegas 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 Ireland to Las Vegas

Round-trip from	$495 (Mytrip)
One-way from	$314 (Kiwi.com)
Popular in	July
Cheapest in	January
Average price	$807
Good round-trip deal	$2,434 or less

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 ($107 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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

Search Deals

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 July 1, 2025.

Tue 8/268:15 pmDUB - LAS

2 stops32h 09mMultiple Airlines

Sat 8/307:55 amLAS - DUB

2 stops29h 00mMultiple Airlines

Deal found 6/30

$495

Mon 8/258:55 pmDUB - LAS

1 stop24h 25mBritish Airways

Tue 9/911:45 amLAS - DUB

2 stops16h 10mBritish Airways

Deal found 6/30

$516

Tue 11/43:15 pmDUB - LAS

Nonstop10h 35mAer Lingus

Sat 11/157:35 pmLAS - DUB

Nonstop9h 45mAer Lingus

Deal found 6/30

$522

Fri 10/318:00 amDUB - LAS

2 stops20h 35mUnited Airlines

Mon 11/107:23 amLAS - DUB

2 stops16h 07mUnited Airlines

Deal found 6/30

$526

Tue 10/148:35 amDUB - LAS

1 stop19h 25mAmerican Airlines

Fri 10/314:30 pmLAS - DUB

2 stops17h 30mAmerican Airlines

Deal found 6/30

$527

Sun 10/199:00 amDUB - LAS

1 stop15h 20mLufthansa

Sun 11/210:40 amLAS - DUB

2 stops15h 40mLufthansa

Deal found 6/30

$528

Sat 11/18:50 amDUB - LAS

2 stops21h 15mDelta

Sat 11/811:36 pmLAS - DUB

1 stop25h 09mDelta

Deal found 6/30

$539

Sun 10/199:20 amDUB - LAS

1 stop14h 38mAir Canada

Fri 10/3111:30 pmLAS - DUB

1 stop23h 40mAir Canada

Deal found 6/30

$542

Sat 11/15:55 amDUB - LAS

2 stops17h 30mKLM

Sun 11/169:25 amLAS - DUB

1 stop15h 20mKLM

Deal found 6/29

$547

Wed 9/171:45 pmDUB - LAS

1 stop17h 07mIberia

Wed 9/243:35 pmLAS - DUB

1 stop12h 05mIberia

Deal found 6/30

$554

Mon 8/259:30 amSNN - LAS

2 stops15h 40mUnited Airlines

Sat 8/3012:59 amLAS - SNN

2 stops22h 31mUnited Airlines

Deal found 6/29

$611

Sat 11/87:50 amSNN - LAS

2 stops20h 55mBritish Airways

Thu 11/131:56 pmLAS - SNN

2 stops18h 49mBritish Airways

Deal found 6/30

$658

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 July 1, 2025.

Tue 8/268:15 pmDUB - LAS

2 stops32h 09mMultiple Airlines

Sat 8/307:55 amLAS - DUB

2 stops29h 00mMultiple Airlines

Deal found 6/30

$495

Mon 8/258:55 pmDUB - LAS

1 stop24h 25mBritish Airways

Tue 9/911:45 amLAS - DUB

2 stops16h 10mBritish Airways

Deal found 6/30

$516

Tue 11/43:15 pmDUB - LAS

Nonstop10h 35mAer Lingus

Sat 11/157:35 pmLAS - DUB

Nonstop9h 45mAer Lingus

Deal found 6/30

$522

Fri 10/318:00 amDUB - LAS

2 stops20h 35mUnited Airlines

Mon 11/107:23 amLAS - DUB

2 stops16h 07mUnited Airlines

Deal found 6/30

$526

Tue 10/148:35 amDUB - LAS

1 stop19h 25mAmerican Airlines

Fri 10/314:30 pmLAS - DUB

2 stops17h 30mAmerican Airlines

Deal found 6/30

$527

Sun 10/195:55 amDUB - LAS

1 stop18h 25mLufthansa

Sat 11/110:40 amLAS - DUB

2 stops16h 40mLufthansa

Deal found 6/30

$528

Sat 11/18:50 amDUB - LAS

2 stops21h 15mDelta

Sat 11/811:36 pmLAS - DUB

1 stop25h 09mDelta

Deal found 6/30

$539

Sun 10/199:20 amDUB - LAS

1 stop14h 38mAir Canada

Fri 10/3111:30 pmLAS - DUB

1 stop23h 40mAir Canada

Deal found 6/30

$542

Sat 11/15:55 amDUB - LAS

2 stops17h 30mKLM

Sun 11/169:25 amLAS - DUB

1 stop15h 20mKLM

Deal found 6/29

$547

Wed 9/171:45 pmDUB - LAS

1 stop17h 07mIberia

Wed 9/243:35 pmLAS - DUB

1 stop12h 05mIberia

Deal found 6/30

$554

Fri 7/114:50 pmORK - LAS

1 stop31h 45mSWISS

Thu 7/1710:49 amLAS - ORK

2 stops21h 11mSWISS

Deal found 6/30

$761

Mon 8/259:30 amSNN - LAS

2 stops15h 40mUnited Airlines

Sat 8/3012:59 amLAS - SNN

2 stops22h 31mUnited Airlines

Deal found 6/29

$611

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

Sun 7/65:55 amDUB - LAS

2 stops18h 20mDelta

Sun 7/2011:21 pmLAS - DUB

1 stop25h 24mDelta

Deal found 6/28

$757

Mon 7/79:30 amDUB - LAS

1 stop20h 21mMultiple Airlines

Mon 7/2110:00 pmLAS - DUB

1 stop13h 35mMultiple Airlines

Deal found 6/29

$640

Mon 7/79:30 amDUB - LAS

1 stop16h 44mAmerican Airlines

Mon 7/2110:00 pmLAS - DUB

1 stop13h 35mAmerican Airlines

Deal found 6/30

$652

Mon 7/78:55 pmDUB - LAS

1 stop24h 25mBritish Airways

Sun 7/2010:00 pmLAS - DUB

1 stop13h 35mBritish Airways

Deal found 6/29

$665

Mon 7/78:50 amDUB - LAS

1 stop19h 09mUnited Airlines

Mon 7/2110:43 amLAS - DUB

2 stops15h 02mUnited Airlines

Deal found 6/30

$729

Mon 7/711:35 amDUB - LAS

2 stops14h 59mLufthansa

Mon 7/219:10 pmLAS - DUB

1 stop17h 05mLufthansa

Deal found 6/30

$736

Mon 7/79:20 amDUB - LAS

2 stops19h 27mAir Canada

Mon 7/217:25 amLAS - DUB

2 stops16h 20mAir Canada

Deal found 6/29

$741

Mon 7/74:55 pmDUB - LAS

2 stops24h 05mTurkish Airlines

Sun 7/202:45 pmLAS - DUB

2 stops37h 50mTurkish Airlines

Deal found 6/29

$2,506

Fri 7/114:50 pmORK - LAS

1 stop31h 45mSWISS

Thu 7/1710:49 amLAS - ORK

2 stops21h 11mSWISS

Deal found 6/30

$761

Fri 7/114:50 pmORK - LAS

1 stop31h 45mMultiple Airlines

Thu 7/1711:30 amLAS - ORK

2 stops20h 55mMultiple Airlines

Deal found 6/28

$772

Fri 7/116:00 amORK - LAS

2 stops20h 54mDelta

Thu 7/179:05 amLAS - ORK

2 stops21h 55mDelta

Deal found 6/28

$873

Wed 7/2311:45 amDUB - LAS

1 stop13h 55mFinnair

Tue 8/1212:48 pmLAS - DUB

1 stop14h 52mFinnair

Deal found 6/30

$669

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 July 1, 2025.

Wed 9/106:15 pmDUB - LAS

2 stops35h 08mMultiple Airlines

Deal found 7/1

$314

Wed 9/104:25 pmSNN - LAS

3 stops32h 40mMultiple Airlines

Deal found 7/1

$320

Tue 9/1610:10 amDUB - LAS

2 stops33h 29mWestJet

Deal found 7/1

$358

Sun 11/161:00 pmDUB - LAS

1 stop16h 14mAer Lingus

Deal found 6/30

$533

Mon 12/158:40 amDUB - LAS

1 stop18h 10mBritish Airways

Deal found 6/30

$580

Mon 7/2110:40 amDUB - LAS

1 stop17h 31mJetBlue

Deal found 6/29

$621

Wed 9/101:45 pmSNN - LAS

1 stop16h 12mAer Lingus

Deal found 7/1

$626

Sun 11/161:25 pmDUB - LAS

2 stops18h 32mKLM

Deal found 6/30

$638

Sun 7/1311:35 amDUB - LAS

1 stop13h 05mLufthansa

Deal found 6/30

$696

Wed 7/3011:45 amORK - LAS

1 stop16h 15mAmerican Airlines

Deal found 6/30

$888

Tue 7/87:40 amSNN - LAS

1 stop20h 20mBritish Airways

Deal found 6/30

$1,244

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 8/26

8:15 pm-8:24 pm

2 stops32h 09m

Las Vegas Harry Reid Intl

Sat 8/30

7:55 am-8:55 pm

2 stops29h 00m

$495

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 8/25

8:55 pm-1:20 pm

1 stop24h 25m

Las Vegas Harry Reid Intl

Tue 9/9

11:45 am-11:55 am

2 stops16h 10m

$516

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 11/4

3:15 pm-5:50 pm

Nonstop10h 35m

Las Vegas Harry Reid Intl

Sat 11/15

7:35 pm-1:20 pm

Nonstop9h 45m

$522

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 10/31

8:00 am-9:35 pm

2 stops20h 35m

Las Vegas Harry Reid Intl

Mon 11/10

7:23 am-7:30 am

2 stops16h 07m

$526

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 10/14

8:35 am-8:00 pm

1 stop19h 25m

Las Vegas Harry Reid Intl

Fri 10/31

4:30 pm-5:00 pm

2 stops17h 30m

$527

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 10/19

5:55 am-4:20 pm

1 stop18h 25m

Las Vegas Harry Reid Intl

Sat 11/1

10:40 am-10:20 am

2 stops16h 40m

$528

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 11/1

8:50 am-11:05 pm

2 stops21h 15m

Las Vegas Harry Reid Intl

Sat 11/8

11:36 pm-8:45 am

1 stop25h 09m

$539

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 10/19

9:20 am-3:58 pm

1 stop14h 38m

Las Vegas Harry Reid Intl

Fri 10/31

11:30 pm-6:10 am

1 stop23h 40m

$542

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 11/1

5:55 am-4:25 pm

2 stops17h 30m

Las Vegas Harry Reid Intl

Sun 11/16

9:25 am-8:45 am

1 stop15h 20m

$547

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 9/17

1:45 pm-10:52 pm

1 stop17h 07m

Las Vegas Harry Reid Intl

Wed 9/24

3:35 pm-11:40 am

1 stop12h 05m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 33 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.

Reviews of airlines servicing Las Vegas

See what other customers who have flown with Delta, KLM, and SWISS 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

8.0

Very good

7,974 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

7,974 reviews

Delta

8.0

Very good

7,974 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!

KLM

7.8

Good

1,366 reviews

Delta

8.0

Very good

7,974 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!

SWISS

7.5

Good

1,654 reviews

Delta

8.0

Very good

7,974 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

8,858 reviews

Delta

8.0

Very good

7,974 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!

JetBlue

7.3

Good

2,919 reviews

Delta

8.0

Very good

7,974 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 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 $358 on WestJet. Other airlines that offer cheap prices include Aer Lingus from $533 and British Airways from $580 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 (50%), Aer Lingus (50%) and British Airways (50%).
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 $495.
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

Sunrise Manor

North Las Vegas

Winchester

Primm

Mount Charleston

Kingman

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$459	Average$602	FlexibilityNo cancel fee	On-time70%
Aer Lingus	Cheapest$484	Average$607	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$490	Average$664	FlexibilityNo cancel fee	On-timeN/A
Iberia	Cheapest$497	Average$545	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$507	Average$653	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$557	Average$664	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$592	Average$691	FlexibilityNo cancel fee	On-time67%

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.

$314+ 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 9/10. 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

2. Select your favorite providers

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 July 1, 2025.

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 July 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 July 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?

Reviews of airlines servicing Las Vegas

See what other customers who have flown with Delta, KLM, and SWISS 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?

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

100% Free

Book with Flexibility

Travel Smart

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 July 1, 2025.