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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

How often are flights from Ireland to Las Vegas delayed?

Historically, on average around 13% of flights between Ireland and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 87 minutes.

How many flights depart from Ireland to Las Vegas on average per day?

The number of flights available between Ireland and Las Vegas is 2 per day as of February 2026. The most frequent departure time is 15:00, with 100% of daily flights leaving in the afternoon.

What is the cheapest airline that flies from Ireland to Las Vegas Harry Reid Intl?

WestJet and Finnair are the most popular carriers operating from Ireland to Las Vegas Harry Reid Intl

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Ireland to Las Vegas on average per week?

As of February 2026, there are 15 flights per week flying from Ireland to Las Vegas. The most common day of the week flights depart is Tue, with 33% of flights taking off on this day.

Which airlines fly to Las Vegas?

Aer Lingus, British Airways and United Airlines are the top three most popular airlines that fly to Las Vegas from Ireland according to our data. Aer Lingus is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 9 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ireland to Las Vegas Harry Reid Intl Airport?

Prices for flights from Ireland to Las Vegas Harry Reid Intl Airport were last updated today.

How many operators does momondo search for flights from Ireland to Las Vegas Harry Reid Intl Airport?

As of February 2026, there are 9 operators available to choose from for flights from Ireland to Las Vegas Harry Reid Intl Airport.

How old do you have to be to fly from Ireland to Las Vegas Harry Reid Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Las Vegas Harry Reid Intl Airport.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£267 Cheap Flights from Ireland to Las Vegas in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ireland to Las Vegas

Round-trip

One-way

Last minute

Direct

Recent return flight deals from Ireland to Las Vegas

Enter your travel dates to find the best prices.

05:55 - 17:30

DUB

LAS

19h 35m

2 stops

12:10 - 09:20

LAS

DUB

14h 10m

1 stop

£362Delta

Thu, 5 Mar - Tue, 10 Mar

05:55 - 17:30

DUB

LAS

19h 35m

2 stops

06:00 - 08:45

LAS

DUB

19h 45m

2 stops

£363Delta

Thu, 5 Mar - Mon, 9 Mar

09:45 - 23:22

DUB

LAS

21h 37m

2 stops

07:03 - 08:45

LAS

DUB

17h 42m

1 stop

£370Delta

Sun, 22 Feb - Sat, 7 Mar

11:30 - 21:56

DUB

LAS

18h 26m

1 stop

12:00 - 09:20

LAS

DUB

13h 20m

1 stop

£370Delta

Wed, 25 Feb - Sun, 1 Mar

05:55 - 15:15

DUB

LAS

16h 20m

1 stop

11:55 - 07:45

LAS

DUB

12h 50m

1 stop

£380Delta

Tue, 10 Mar - Tue, 17 Mar

05:55 - 15:15

DUB

LAS

16h 20m

1 stop

07:00 - 08:45

LAS

DUB

18h 45m

1 stop

£381Delta

Thu, 12 Mar - Tue, 17 Mar

10:55 - 00:22

DUB

LAS

20h 27m

2 stops

12:39 - 17:00

LAS

DUB

21h 21m

2 stops

£381British Airways

Tue, 10 Mar - Tue, 17 Mar

10:55 - 00:22

DUB

LAS

20h 27m

2 stops

12:39 - 14:20

LAS

DUB

18h 41m

2 stops

£382British Airways

Tue, 10 Mar - Tue, 17 Mar

08:50 - 15:15

DUB

LAS

13h 25m

1 stop

17:05 - 15:40

LAS

DUB

15h 35m

1 stop

£383Delta

Thu, 12 Mar - Sat, 28 Mar

05:55 - 17:30

DUB

LAS

19h 35m

2 stops

12:05 - 07:45

LAS

DUB

12h 40m

1 stop

£384Delta

Thu, 5 Mar - Thu, 19 Mar

Iberia flights from Ireland to Las Vegas

Our best Iberia deals on Ireland to Las Vegas flight tickets

Iberia

9 Apr

DUB09:30Dublin

19h 28m

1 stop

LAS20:58Las Vegas Harry Reid Intl

14 Apr

LAS08:20Las Vegas Harry Reid Intl

14h 10m

1 stop

DUB06:30Dublin

£402

Iberia

31 Mar

DUB12:40Dublin

17h 55m

1 stop

LAS22:35Las Vegas Harry Reid Intl

7 Apr

LAS07:30Las Vegas Harry Reid Intl

15h 00m

1 stop

DUB06:30Dublin

£404

Iberia

7 Mar

DUB11:30Dublin

19h 51m

1 stop

LAS23:21Las Vegas Harry Reid Intl

10 Mar

LAS20:35Las Vegas Harry Reid Intl

9h 45m

DUB13:20Dublin

£421

United Airlines flights from Ireland to Las Vegas

Our best United Airlines deals on Ireland to Las Vegas flight tickets

United Airlines

12 Feb

DUB10:40Dublin

20h 50m

1 stop

LAS23:30Las Vegas Harry Reid Intl

17 Feb

LAS07:05Las Vegas Harry Reid Intl

17h 05m

1 stop

DUB08:10Dublin

£465

United Airlines

10 Feb

DUB10:40Dublin

15h 50m

1 stop

LAS18:30Las Vegas Harry Reid Intl

17 Feb

LAS10:00Las Vegas Harry Reid Intl

13h 30m

1 stop

DUB07:30Dublin

£465

United Airlines

11 Feb

DUB09:30Dublin

17h 32m

2 stops

LAS19:02Las Vegas Harry Reid Intl

17 Feb

LAS05:20Las Vegas Harry Reid Intl

18h 50m

2 stops

DUB08:10Dublin

£466

Fly from

Fly to

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 5/3

05:55-17:30

2 stops19h 35m

Las Vegas Harry Reid Intl

Tue 10/3

12:10-09:20

1 stop14h 10m

£362

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 5/3

05:55-17:30

2 stops19h 35m

Las Vegas Harry Reid Intl

Mon 9/3

06:00-08:45

2 stops19h 45m

£363

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 22/2

09:45-23:22

2 stops21h 37m

Las Vegas Harry Reid Intl

Sat 7/3

07:03-08:45

1 stop17h 42m

£370

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 25/2

11:30-21:56

1 stop18h 26m

Las Vegas Harry Reid Intl

Sun 1/3

12:00-09:20

1 stop13h 20m

£370

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 10/3

05:55-15:15

1 stop16h 20m

Las Vegas Harry Reid Intl

Tue 17/3

11:55-07:45

1 stop12h 50m

£380

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 12/3

05:55-15:15

1 stop16h 20m

Las Vegas Harry Reid Intl

Tue 17/3

07:00-08:45

1 stop18h 45m

£381

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 10/3

10:55-00:22

2 stops20h 27m

Las Vegas Harry Reid Intl

Tue 17/3

12:39-17:00

2 stops21h 21m

£381

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 10/3

10:55-00:22

2 stops20h 27m

Las Vegas Harry Reid Intl

Tue 17/3

12:39-14:20

2 stops18h 41m

£382

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 12/3

08:50-15:15

1 stop13h 25m

Las Vegas Harry Reid Intl

Sat 28/3

17:05-15:40

1 stop15h 35m

£383

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 5/3

05:55-17:30

2 stops19h 35m

Las Vegas Harry Reid Intl

Thu 19/3

12:05-07:45

1 stop12h 40m

£384

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Las Vegas?

In general, January is the cheapest month to fly from Ireland to Las Vegas. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £416. If you’re not able to fly to Las Vegas in January, then November is your next best option. Flight prices from Ireland to Las Vegas during November average around £417.

What is the cheapest day to depart on your flight to Las Vegas?

The cheapest day to depart on your flight to Las Vegas is on a Friday when prices can be found for as low as £407. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £565.

What is the cheapest Ireland to Las Vegas Harry Reid Intl flight route?

Fly from Dublin to Las Vegas Harry Reid Intl for the best Ireland - Las Vegas Harry Reid Intl flight prices

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

You are more likely to see cheaper flights to Las Vegas from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around £479 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Ireland for as low as £431 on momondo.

What cabin class options are available on Ireland to Las Vegas Harry Reid Intl flights?

There are 2 cabin classes available to choose from on Ireland to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Las Vegas flights?

You could potentially save up to 32% on your flight if you consider stops on a Ireland to Las Vegas flight.

Cheap Ireland to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Las Vegas

Best price found	£366
Fastest flight time	10h 35m
Direct flights	Wed, Fri and Sun
Airports in Las Vegas	1 airport

The best flight deal from Ireland to Las Vegas found on momondo in the last 72 hours is £366

The fastest flight from Ireland to Las Vegas takes 10h 35m

Direct flights go from Ireland to Las Vegas on Wednesday, Friday and Sunday. There are no airlines offering direct flights..

There is 1 airport in Las Vegas. From Ireland there are direct flights to Las Vegas Harry Reid Intl (LAS).

Search flight deals

When did momondo last update prices for flights from Ireland to Las Vegas Harry Reid Intl Airport?
Prices for flights from Ireland to Las Vegas Harry Reid Intl Airport were last updated today.
How many operators does momondo search for flights from Ireland to Las Vegas Harry Reid Intl Airport?
As of February 2026, there are 9 operators available to choose from for flights from Ireland to Las Vegas Harry Reid Intl Airport.
How old do you have to be to fly from Ireland to Las Vegas Harry Reid Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ireland to Las Vegas?
Based on momondo bookings for flights between Ireland and Las Vegas, the leading plane model is Airbus A330-200, making up 33.78% of the total bookings. Other popular models include Airbus A330-300 with 32.00%, Airbus A330 with 21.78%, and Airbus A321-100/200 with 10.67%.

Best airlines flying from Ireland to Las Vegas

Compare and see reviews for airlines that fly from Ireland to Las Vegas with momondo

Airline	Rating	Free Cancellation	Price
Air France	PriceFrom £333	Free Cancellation	Rating 7.4 1,532 reviews	Search Air France flights
KLM	PriceFrom £342	Free Cancellation	Rating 7.7 1,449 reviews	Search KLM flights
British Airways	PriceFrom £349	Free Cancellation	Rating 6.7 7,716 reviews	Search British Airways flights
Aer Lingus	PriceFrom £359	Free Cancellation	Rating 7.2 1,445 reviews	Search Aer Lingus flights
Iberia	PriceFrom £360	Free Cancellation	Rating 7.0 3,104 reviews	Search Iberia flights
American Airlines	PriceFrom £371	Free Cancellation	Rating 7.2 11,234 reviews	Search American Airlines flights
Delta	PriceFrom £386	Free Cancellation	Rating 7.9 8,149 reviews	Search Delta flights
United Airlines	PriceFrom £418	Free Cancellation	Rating 7.4 9,237 reviews	Search United Airlines flights
Air Canada	PriceFrom £420	Free Cancellation	Rating 7.1 10,690 reviews	Search Air Canada flights

Henderson

Paradise

Mesquite

Boulder City

Laughlin

Furnace Creek

North Las Vegas

Mount Charleston

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Las Vegas?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to Las Vegas for you.

Can I find flights from Ireland to Las Vegas with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Las Vegas from Ireland with this policy.

How can momondo help me find flights from Ireland to Las Vegas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from Ireland.

I’m not ready to book a flight from Ireland to Las Vegas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ireland to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 7/3

Sat 14/3

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Other United States destinations

Other flights from Ireland

Complete your trip

Feeling lucky

Airports servicing Nevada

Reno Airport

Cheap flights from Ireland to Las Vegas from £267

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Las Vegas departing on 15/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ireland to Las Vegas

Recent return flight deals from Ireland to Las Vegas

Recent one-way flight deals from Ireland to Las Vegas

Recent last minute flight deals from Ireland to Las Vegas

Recent direct flight deals from Ireland to Las Vegas

Iberia flights from Ireland to Las Vegas

Our best Iberia deals on Ireland to Las Vegas flight tickets

United Airlines flights from Ireland to Las Vegas

Our best United Airlines deals on Ireland to Las Vegas flight tickets

momondo Fare Finder

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

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Ireland to Las Vegas

What is the cheapest month to fly to Las Vegas?

What is the cheapest day to depart on your flight to Las Vegas?

What is the cheapest Ireland to Las Vegas Harry Reid Intl flight route?

Fly from Dublin to Las Vegas Harry Reid Intl for the best Ireland - Las Vegas Harry Reid Intl flight prices

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

What cabin class options are available on Ireland to Las Vegas Harry Reid Intl flights?

There are 2 cabin classes available to choose from on Ireland to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Las Vegas flights?

You could potentially save up to 32% on your flight if you consider stops on a Ireland to Las Vegas flight.

What is the cheapest airline that flies from Ireland to Las Vegas Harry Reid Intl?

WestJet and Finnair are the most popular carriers operating from Ireland to Las Vegas Harry Reid Intl

Which airlines fly to Las Vegas?

How often are flights from Ireland to Las Vegas delayed?

Historically, on average around 13% of flights between Ireland and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 87 minutes.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

How many flights depart from Ireland to Las Vegas on average per day?

The number of flights available between Ireland and Las Vegas is 2 per day as of February 2026. The most frequent departure time is 15:00, with 100% of daily flights leaving in the afternoon.

How many flights depart from Ireland to Las Vegas on average per week?

As of February 2026, there are 15 flights per week flying from Ireland to Las Vegas. The most common day of the week flights depart is Tue, with 33% of flights taking off on this day.

Cheap Ireland to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Las Vegas

Best price found

Fastest flight time

Direct flights

Airports in Las Vegas

When did momondo last update prices for flights from Ireland to Las Vegas Harry Reid Intl Airport?

How many operators does momondo search for flights from Ireland to Las Vegas Harry Reid Intl Airport?

How old do you have to be to fly from Ireland to Las Vegas Harry Reid Intl Airport?

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

What is the most popular plane model from Ireland to Las Vegas?

Best airlines flying from Ireland to Las Vegas

Compare and see reviews for airlines that fly from Ireland to Las Vegas with momondo

Travelling to a place near Las Vegas?

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Las Vegas?

Can I find flights from Ireland to Las Vegas with flexible booking policies on momondo?

How can momondo help me find flights from Ireland to Las Vegas?

I’m not ready to book a flight from Ireland to Las Vegas right now. Can momondo alert me if prices change?

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Nevada

Fly your favourite airline to Las Vegas

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Ireland

According to popular flight searches on momondo this year

Complete your trip to Las Vegas

Explore popular destinations other users love