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

WestJet is the most popular carrier operating from Ireland to Las Vegas Harry Reid Intl

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 78 minutes.

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.

Which airlines fly to Las Vegas?

Aer Lingus, American Airlines and British Airways 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 37% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 8 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Las Vegas?

The average flight duration from Ireland to Las Vegas depends on which airport you fly into and out of. Flying from Dublin to Las Vegas is 10h 30m on average, while flying from Milltown (Kerry) to Las Vegas is 15h 25m on average. Las Vegas is the most popular airport in Las Vegas.

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. Thursday has historically seen more delays on average compared to the rest of the week.

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?

The number of operators available for flights from Ireland to Las Vegas Harry Reid Intl Airport is 8 as of December 2025.

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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€250 Cheap Flights from Ireland to Las Vegas in 2025/26

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11:30 - 14:15

DUB

LAS

34h 45m2 stops

10:36 - 12:35

LAS

DUB

17h 59m2 stops

€411American Airlines

Fri, 23 Jan - Mon, 26 Jan

08:50 - 14:15

DUB

LAS

13h 25m1 stop

10:19 - 15:45

LAS

DUB

21h 26m2 stops

€412Delta

Tue, 20 Jan - Tue, 27 Jan

08:50 - 14:15

DUB

LAS

13h 25m1 stop

07:00 - 08:00

LAS

DUB

17h 00m2 stops

€413Delta

Thu, 15 Jan - Sat, 31 Jan

05:55 - 14:15

DUB

LAS

16h 20m1 stop

16:05 - 22:10

LAS

DUB

22h 05m1 stop

€414KLM

Tue, 20 Jan - Tue, 27 Jan

10:45 - 22:16

DUB

LAS

19h 31m1 stop

21:48 - 08:45

LAS

DUB

26h 57m1 stop

€416KLM

Wed, 21 Jan - Wed, 28 Jan

06:00 - 14:15

ORK

LAS

16h 15m1 stop

16:05 - 23:25

LAS

ORK

23h 20m1 stop

€420KLM

Thu, 15 Jan - Tue, 20 Jan

20:05 - 18:50

SNN

LAS

30h 45m1 stop

15:20 - 16:45

LAS

SNN

17h 25m2 stops

€516British Airways

Thu, 5 Feb - Mon, 9 Feb

07:50 - 21:59

SNN

LAS

22h 09m2 stops

16:10 - 16:45

LAS

SNN

16h 35m2 stops

€521British Airways

Thu, 5 Feb - Mon, 9 Feb

07:50 - 22:27

SNN

LAS

22h 37m2 stops

07:30 - 11:30

LAS

SNN

20h 00m3 stops

€673Air Canada

Thu, 29 Jan - Wed, 4 Feb

07:50 - 21:59

SNN

LAS

22h 09m3 stops

06:15 - 16:45

LAS

SNN

26h 30m2 stops

€685Air Canada

Fri, 23 Jan - Wed, 28 Jan

British Airways flights from Ireland to Las Vegas

Our best British Airways deals on Ireland to Las Vegas flight tickets

British Airways

12 May

DUB10:30Dublin

17h 30m

1 stop

LAS20:00Las Vegas Harry Reid Intl

18 May

LAS11:44Las Vegas Harry Reid Intl

22h 21m

2 stops

DUB18:05Dublin

€424

Find similar

British Airways

10 May

DUB10:30Dublin

19h 13m

2 stops

LAS21:43Las Vegas Harry Reid Intl

20 May

LAS09:20Las Vegas Harry Reid Intl

18h 35m

2 stops

DUB11:55Dublin

€429

Find similar

British Airways

15 Jan

DUB20:40Dublin

30h 10m

1 stop

LAS18:50Las Vegas Harry Reid Intl

31 Jan

LAS20:55Las Vegas Harry Reid Intl

27h 00m

1 stop

DUB07:55Dublin

€481

Find similar

Iberia flights from Ireland to Las Vegas

Our best Iberia deals on Ireland to Las Vegas flight tickets

Iberia

24 Feb

DUB11:30Dublin

19h 08m

1 stop

LAS22:38Las Vegas Harry Reid Intl

3 Mar

LAS10:42Las Vegas Harry Reid Intl

13h 58m

1 stop

DUB08:40Dublin

€419

Find similar

Iberia

11 May

DUB11:45Dublin

15h 05m

1 stop

LAS18:50Las Vegas Harry Reid Intl

18 May

LAS07:08Las Vegas Harry Reid Intl

15h 22m

1 stop

DUB06:30Dublin

€431

Find similar

Iberia

8 Feb

DUB11:30Dublin

18h 29m

1 stop

LAS21:59Las Vegas Harry Reid Intl

15 Feb

LAS07:00Las Vegas Harry Reid Intl

17h 40m

1 stop

DUB08:40Dublin

€432

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 23/1

11:30-14:15

2 stops34h 45m

Las Vegas Harry Reid Intl

Mon 26/1

10:36-12:35

2 stops17h 59m

€411

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 20/1

08:50-14:15

1 stop13h 25m

Las Vegas Harry Reid Intl

Tue 27/1

10:19-15:45

2 stops21h 26m

€412

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 15/1

08:50-14:15

1 stop13h 25m

Las Vegas Harry Reid Intl

Sat 31/1

07:00-08:00

2 stops17h 00m

€413

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 20/1

05:55-14:15

1 stop16h 20m

Las Vegas Harry Reid Intl

Tue 27/1

16:05-22:10

1 stop22h 05m

€414

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 21/1

10:45-22:16

1 stop19h 31m

Las Vegas Harry Reid Intl

Wed 28/1

21:48-08:45

1 stop26h 57m

€416

CorkLas Vegas

ORK - LAS

ORKLAS

Cork

Thu 15/1

06:00-14:15

1 stop16h 15m

Las Vegas Harry Reid Intl

Tue 20/1

16:05-23:25

1 stop23h 20m

€420

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 5/2

20:05-18:50

1 stop30h 45m

Las Vegas Harry Reid Intl

Mon 9/2

15:20-16:45

2 stops17h 25m

€516

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 5/2

07:50-21:59

2 stops22h 09m

Las Vegas Harry Reid Intl

Mon 9/2

16:10-16:45

2 stops16h 35m

€521

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 29/1

07:50-22:27

2 stops22h 37m

Las Vegas Harry Reid Intl

Wed 4/2

07:30-11:30

3 stops20h 00m

€673

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Fri 23/1

07:50-21:59

3 stops22h 09m

Las Vegas Harry Reid Intl

Wed 28/1

06:15-16:45

2 stops26h 30m

€685

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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?

The month of January is, on average, the cheapest month to fly to Las Vegas from Ireland, with most prices found around €482. If you aren’t able to travel to Las Vegas during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of €485.

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

The cheapest day to depart from Ireland to Las Vegas is on a Friday. Travellers who choose to depart for Las Vegas on a Friday will often find tickets for as low as €379. On the other hand, Sunday 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 €685.

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

Our most recent data shows that the best time of day to fly to Las Vegas is in the afternoon. Flights from Ireland to Las Vegas during this time can be as low as €493. In contrast, the most expensive time of day to depart to Las Vegas is in the morning when prices are 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 €555 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 €496 on momondo.

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

There is only 1 cabin class 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?

No. A direct flight is the cheapest option for a flight between Ireland to Las Vegas.

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	€394
Fastest flight time	10h 30m
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 €394

The fastest flight from Ireland to Las Vegas takes 10h 30m

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?
The number of operators available for flights from Ireland to Las Vegas Harry Reid Intl Airport is 8 as of December 2025.
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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable 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 A330-300, making up 42.17% of the total bookings. Other popular models include Airbus A330 with 27.80%, Airbus A330-200 with 22.04%, and Airbus A321-100/200 with 6.71%.

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
Aer Lingus	PriceFrom €391	Free Cancellation	Rating 7.2 1,412 reviews	Search Aer Lingus flights
KLM	PriceFrom €404	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights
American Airlines	PriceFrom €418	Free Cancellation	Rating 7.2 11,065 reviews	Search American Airlines flights
Iberia	PriceFrom €432	Free Cancellation	Rating 7.0 3,060 reviews	Search Iberia flights
British Airways	PriceFrom €442	Free Cancellation	Rating 6.7 7,617 reviews	Search British Airways flights
Delta	PriceFrom €448	Free Cancellation	Rating 7.9 8,016 reviews	Search Delta flights
Air Canada	PriceFrom €486	Free Cancellation	Rating 7.1 10,562 reviews	Search Air Canada flights
United Airlines	PriceFrom €504	Free Cancellation	Rating 7.4 9,116 reviews	Search United Airlines flights

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Why use momondo?

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

It is quick and easy to find Ireland to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

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

Yes. momondo allows you to filter the results for Ireland to Las Vegas flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

If you are not ready to book a flight from Ireland to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

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Cheap flights from Ireland to Las Vegas from €250

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 26/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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 time of day to depart on your flight to Las Vegas?

Our most recent data shows that the best time of day to fly to Las Vegas is in the afternoon. Flights from Ireland to Las Vegas during this time can be as low as €493. In contrast, the most expensive time of day to depart to Las Vegas is in the morning when prices are 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?

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

There is only 1 cabin class 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?

No. A direct flight is the cheapest option for a flight between Ireland to Las Vegas.

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

WestJet is the most popular carrier 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 78 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. Thursday 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 long does it take to fly to Las Vegas?

The average flight duration from Ireland to Las Vegas depends on which airport you fly into and out of. Flying from Dublin to Las Vegas is 10h 30m on average, while flying from Milltown (Kerry) to Las Vegas is 15h 25m on average. Las Vegas is the most popular airport in Las Vegas.

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