What airlines fly to Las Vegas?

American Airlines, Aer Lingus and United Airlines are the top three most popular airlines that fly to Las Vegas from Ireland according to our data. American Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 7 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

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

As of November 2025, 8 flights take off from Ireland and land in Las Vegas each week. The most common flight departure day for this route is Tue, with 50% of weekly flights taking off on this day.

How long does it take to fly to Las Vegas?

The flight from Ireland to Las Vegas depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Dublin (a popular airport in Ireland) to Las Vegas (the most popular airport in Las Vegas), then the flight time is 10h 30m on average. If you fly from Cork (another popular airport in Ireland) to Las Vegas, then the average flight time is 14h 55m.

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

British Airways, Aer Lingus, and American Airlines are the most popular carriers operating from Ireland to Las Vegas Harry Reid Intl

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

1 flights are operational daily from Ireland to Las Vegas as of November 2025. The most popular departure time for this route is 3:00PM, with 100% of flights per day taking off in the afternoon.

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 refresh daily.

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

There are 7 operators available for flights from Ireland to Las Vegas Harry Reid Intl Airport as of November 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$349 Cheap Flights from Ireland to Las Vegas in 2025/26

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Recent round-trip flight deals from Ireland to Las Vegas

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6:00 am - 8:06 pmORK-LAS

22h 06m2 stops

9:32 am - 3:00 pmLAS-ORK

21h 28m2 stops

$474Delta

Find Deal

Fri, Jan 16 - Fri, Jan 23

5:55 am - 2:15 pmDUB-LAS

16h 20m1 stop

9:38 am - 7:45 amLAS-DUB

14h 07m1 stop

$492KLM

Find Deal

Thu, Dec 4 - Thu, Dec 18

5:55 am - 2:15 pmDUB-LAS

16h 20m1 stop

10:40 am - 9:20 amLAS-DUB

14h 40m1 stop

$493Multiple Airlines

Find Deal

Thu, Dec 4 - Thu, Dec 18

1:25 pm - 6:50 pmDUB-LAS

13h 25m1 stop

10:31 am - 8:40 amLAS-DUB

14h 09m1 stop

$499American Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

3:15 pm - 5:50 pmDUB-LAS

10h 35mnonstop

7:35 pm - 1:20 pmLAS-DUB

9h 45mnonstop

$500Aer Lingus

Find Deal

Thu, Dec 4 - Sat, Dec 20

8:40 pm - 2:55 pmDUB-LAS

26h 15m1 stop

2:08 pm - 2:05 pmLAS-DUB

15h 57m2 stops

$501British Airways

Find Deal

Tue, Jan 6 - Wed, Jan 21

11:30 am - 9:26 pmDUB-LAS

17h 56m2 stops

10:58 am - 8:40 amLAS-DUB

13h 42m2 stops

$507American Airlines

Find Deal

Fri, Feb 20 - Tue, Feb 24

8:40 pm - 2:55 pmDUB-LAS

26h 15m1 stop

2:08 pm - 2:10 pmLAS-DUB

16h 02m2 stops

$523British Airways

Find Deal

Tue, Jan 6 - Thu, Jan 22

3:15 pm - 5:50 pmDUB-LAS

10h 35mnonstop

11:59 pm - 4:15 amLAS-DUB

20h 16m1 stop

$535Aer Lingus

Find Deal

Tue, Feb 10 - Tue, Feb 17

9:50 am - 11:19 pmDUB-LAS

21h 29m2 stops

12:30 am - 9:45 amLAS-DUB

25h 15m1 stop

$564United Airlines

Find Deal

Mon, Mar 30 - Sun, Apr 5

Aer Lingus flights from Ireland to Las Vegas

Our best Aer Lingus deals on Ireland to Las Vegas flight tickets

Aer Lingus

Dec 4

DUB3:15 pmDublin

10h 35m

LAS5:50 pmLas Vegas Harry Reid Intl

Dec 20

LAS7:35 pmLas Vegas Harry Reid Intl

9h 45m

DUB1:20 pmDublin

$500

Find similar

Aer Lingus

Feb 10

DUB3:15 pmDublin

10h 35m

LAS5:50 pmLas Vegas Harry Reid Intl

Feb 17

LAS11:59 pmLas Vegas Harry Reid Intl

20h 16m

1 stop

DUB4:15 amDublin

$535

Find similar

Aer Lingus

Jan 6

DUB3:15 pmDublin

10h 35m

LAS5:50 pmLas Vegas Harry Reid Intl

Jan 21

LAS6:35 pmLas Vegas Harry Reid Intl

13h 05m

1 stop

DUB3:40 pmDublin

$546

Find similar

British Airways flights from Ireland to Las Vegas

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

British Airways

Jan 6

DUB8:40 pmDublin

26h 15m

1 stop

LAS2:55 pmLas Vegas Harry Reid Intl

Jan 21

LAS2:08 pmLas Vegas Harry Reid Intl

15h 57m

2 stops

DUB2:05 pmDublin

$501

Find similar

British Airways

Jan 6

DUB8:40 pmDublin

26h 15m

1 stop

LAS2:55 pmLas Vegas Harry Reid Intl

Jan 22

LAS2:08 pmLas Vegas Harry Reid Intl

16h 02m

2 stops

DUB2:10 pmDublin

$523

Find similar

British Airways

Dec 4

SNN7:50 amShannon

19h 00m

1 stop

LAS6:50 pmLas Vegas Harry Reid Intl

Dec 10

LAS10:00 amLas Vegas Harry Reid Intl

17h 30m

2 stops

SNN11:30 amShannon

$578

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CorkLas Vegas

ORK - LAS

ORKLAS

Cork

Fri 1/16

6:00 am-8:06 pm

2 stops22h 06m

Las Vegas Harry Reid Intl

Fri 1/23

9:32 am-3:00 pm

2 stops21h 28m

$474

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 12/4

5:55 am-2:15 pm

1 stop16h 20m

Las Vegas Harry Reid Intl

Thu 12/18

9:38 am-7:45 am

1 stop14h 07m

$492

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 12/4

5:55 am-2:15 pm

1 stop16h 20m

Las Vegas Harry Reid Intl

Thu 12/18

10:40 am-9:20 am

1 stop14h 40m

$493

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 12/2

1:25 pm-6:50 pm

1 stop13h 25m

Las Vegas Harry Reid Intl

Tue 12/9

10:31 am-8:40 am

1 stop14h 09m

$499

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 12/4

3:15 pm-5:50 pm

Nonstop10h 35m

Las Vegas Harry Reid Intl

Sat 12/20

7:35 pm-1:20 pm

Nonstop9h 45m

$500

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 1/6

8:40 pm-2:55 pm

1 stop26h 15m

Las Vegas Harry Reid Intl

Wed 1/21

2:08 pm-2:05 pm

2 stops15h 57m

$501

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 2/20

11:30 am-9:26 pm

2 stops17h 56m

Las Vegas Harry Reid Intl

Tue 2/24

10:58 am-8:40 am

2 stops13h 42m

$507

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 1/6

8:40 pm-2:55 pm

1 stop26h 15m

Las Vegas Harry Reid Intl

Thu 1/22

2:08 pm-2:10 pm

2 stops16h 02m

$523

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 2/10

3:15 pm-5:50 pm

Nonstop10h 35m

Las Vegas Harry Reid Intl

Tue 2/17

11:59 pm-4:15 am

1 stop20h 16m

$535

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 3/30

9:50 am-11:19 pm

2 stops21h 29m

Las Vegas Harry Reid Intl

Sun 4/5

12:30 am-9:45 am

1 stop25h 15m

$564

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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

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 $579. The month of November is another great option to travel to Las Vegas, with average flight prices from Ireland averaging around $581.

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

Our data shows that Thursday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $579. Flights from Ireland to Las Vegas on a Monday will generally be more expensive and average around $659. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Las Vegas is in the afternoon when flights can be purchased for as low as $603. Flights to Las Vegas are more costly at noon, with an average ticket price of $646. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $663 when searching weeks out. 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 $601 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 6% 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	$528
Fastest flight time	10h 35m
Direct flights	Wed, Fri and Sun
Airports in Las Vegas	1 airport

The best one-way flight to Las Vegas from Ireland in the past 72 hours is $528. The best round-trip flight deal from Ireland to Las Vegas found on momondo in the last 72 hours is $579.

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

Direct flights go from Ireland to Las Vegas on Wednesday, Friday and Sunday. The only airline offering direct flights is Aer Lingus.

There is 1 airport near Las Vegas: 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 refresh daily.
How many operators does momondo search for flights from Ireland to Las Vegas Harry Reid Intl Airport?
There are 7 operators available for flights from Ireland to Las Vegas Harry Reid Intl Airport as of November 2025.
How old do you have to be to fly from Ireland to Las Vegas Harry Reid Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ireland to Las Vegas?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Ireland to Las Vegas is Airbus A330-300 (53.09% of total bookings). The next most popular plane models are Airbus A330 (23.88%), Airbus A330-200 (18.54%), and Airbus A321-100/200 (1.40%).

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
British Airways	PriceFrom $459	Free Cancellation	Rating 6.7 7,496 reviews	Search British Airways flights
Delta	PriceFrom $473	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
Iberia	PriceFrom $488	Free Cancellation	Rating 7.0 3,007 reviews	Search Iberia flights
American Airlines	PriceFrom $507	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Aer Lingus	PriceFrom $518	Free Cancellation	Rating 7.2 1,365 reviews	Search Aer Lingus flights
Air Canada	PriceFrom $566	Free Cancellation	Rating 7.1 10,404 reviews	Search Air Canada flights
United Airlines	PriceFrom $608	Free Cancellation	Rating 7.4 9,001 reviews	Search United Airlines flights

Laughlin

Mount Charleston

Henderson

Mesquite

Paradise

North Las Vegas

Kingman

Pahrump

Primm

Furnace Creek

Boulder City

Sunrise Manor

Winchester

Needles

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Las Vegas from Ireland.

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

Yes. All flights to Las Vegas from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Las Vegas from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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 simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Ireland and alert you when they change.

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Cheap flights from Ireland to Las Vegas from $349

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 1/16. 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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Find the cheapest flights from Ireland to Las Vegas

Recent round-trip flight deals from Ireland to Las Vegas

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Our best Aer Lingus deals on Ireland to Las Vegas flight tickets

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

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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

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 $579. The month of November is another great option to travel to Las Vegas, with average flight prices from Ireland averaging around $581.

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?

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 6% 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?

British Airways, Aer Lingus, and American Airlines are the most popular carriers operating from Ireland to Las Vegas Harry Reid Intl

What airlines fly to Las Vegas?

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

1 flights are operational daily from Ireland to Las Vegas as of November 2025. The most popular departure time for this route is 3:00PM, with 100% of flights per day taking off in the afternoon.

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

As of November 2025, 8 flights take off from Ireland and land in Las Vegas each week. The most common flight departure day for this route is Tue, with 50% of weekly flights taking off on this day.

How long does it take to fly 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

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

Traveling 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, organize 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