What airlines fly to Ireland?

Aer Lingus, American Airlines and JetBlue are the top three most popular airlines that fly to Ireland from Las Vegas according to our data. Aer Lingus is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 7 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

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

JetBlue, Delta, and KLM are the most popular carriers operating from Las Vegas Harry Reid Intl to Ireland

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

Prices for flights from Las Vegas Harry Reid Intl Airport to Ireland are updated daily.

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

The number of operators available for flights from Las Vegas Harry Reid Intl Airport to Ireland is 7 as of July 2026.

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

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 Las Vegas Harry Reid Intl Airport to Ireland.

What documentation or ID do you need to fly to Ireland?

The required travel and health documents for your Ireland 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 license and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$262 Cheap Flights from Las Vegas to Ireland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Ireland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:10 pm - 5:10 am

LAS

DUB

32h 00m

1 stop

1:00 pm - 10:47 pm

DUB

LAS

17h 47m

1 stop

$454Multiple Airlines

Sun, Nov 8 - Mon, Nov 16

11:25 pm - 5:10 am

LAS

DUB

21h 45m

1 stop

1:20 pm - 10:24 pm

DUB

LAS

17h 04m

1 stop

$459Aer Lingus

Thu, Aug 20 - Thu, Sep 3

7:00 am - 10:35 am

LAS

DUB

19h 35m

1 stop

1:20 pm - 10:24 pm

DUB

LAS

17h 04m

1 stop

$667Aer Lingus

Wed, Aug 19 - Thu, Sep 3

11:25 pm - 8:15 am

LAS

DUB

24h 50m

2 stops

9:50 am - 12:36 am

DUB

LAS

22h 46m

1 stop

$682Air Canada

Mon, Aug 3 - Wed, Aug 19

11:20 pm - 8:20 am

LAS

DUB

25h 00m

2 stops

10:40 am - 10:22 pm

DUB

LAS

19h 42m

1 stop

$687Multiple Airlines

Tue, Jul 28 - Thu, Aug 27

11:00 am - 9:45 am

LAS

DUB

14h 45m

1 stop

1:25 pm - 2:15 pm

DUB

LAS

32h 50m

1 stop

$693KLM

Sun, Nov 1 - Wed, Nov 4

11:25 pm - 8:15 am

LAS

DUB

24h 50m

1 stop

9:50 am - 5:01 pm

DUB

LAS

15h 11m

1 stop

$694Air Canada

Sat, Aug 15 - Fri, Aug 28

11:00 am - 10:45 am

LAS

DUB

15h 45m

1 stop

11:10 am - 6:35 pm

DUB

LAS

15h 25m

1 stop

$698KLM

Wed, Sep 2 - Thu, Sep 10

9:37 am - 10:15 am

LAS

SNN

16h 38m

2 stops

12:30 pm - 10:51 pm

SNN

LAS

18h 21m

1 stop

$821United Airlines

Thu, Aug 13 - Wed, Aug 19

8:04 am - 7:30 am

LAS

SNN

15h 26m

2 stops

12:30 pm - 6:59 pm

SNN

LAS

14h 29m

1 stop

$829United Airlines

Thu, Aug 13 - Wed, Aug 19

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Aer Lingus flights from Las Vegas to Ireland

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

Aer Lingus

Aug 19

LAS7:00 amLas Vegas Harry Reid Intl

19h 35m

1 stop

DUB10:35 amDublin

Sep 3

DUB1:20 pmDublin

17h 04m

1 stop

LAS10:24 pmLas Vegas Harry Reid Intl

$667

Aer Lingus

Aug 24

LAS6:42 amLas Vegas Harry Reid Intl

17h 33m

1 stop

DUB8:15 amDublin

Sep 3

DUB1:20 pmDublin

29h 54m

1 stop

LAS11:14 amLas Vegas Harry Reid Intl

$700

Aer Lingus

Jul 7

LAS2:36 pmLas Vegas Harry Reid Intl

15h 54m

1 stop

DUB2:30 pmDublin

Jul 13

DUB7:30 amDublin

25h 02m

2 stops

LAS12:32 amLas Vegas Harry Reid Intl

$1,711

British Airways flights from Las Vegas to Ireland

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

British Airways

Sep 2

LAS10:10 pmLas Vegas Harry Reid Intl

13h 20m

1 stop

DUB7:30 pmDublin

Sep 10

DUB1:45 pmDublin

14h 15m

1 stop

LAS8:00 pmLas Vegas Harry Reid Intl

$733

British Airways

Nov 2

LAS8:55 pmLas Vegas Harry Reid Intl

14h 45m

1 stop

DUB7:40 pmDublin

Dec 7

DUB5:55 pmDublin

32h 55m

1 stop

LAS6:50 pmLas Vegas Harry Reid Intl

$734

British Airways

Sep 2

LAS10:10 pmLas Vegas Harry Reid Intl

13h 20m

1 stop

DUB7:30 pmDublin

Sep 9

DUB7:45 pmDublin

32h 15m

1 stop

LAS8:00 pmLas Vegas Harry Reid Intl

$739

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sun 11/8

1:10 pm-5:10 am

1 stop32h 00m

Dublin

Mon 11/16

1:00 pm-10:47 pm

1 stop17h 47m

$454

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Thu 8/20

11:25 pm-5:10 am

1 stop21h 45m

Dublin

Thu 9/3

1:20 pm-10:24 pm

1 stop17h 04m

$459

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 8/19

7:00 am-10:35 am

1 stop19h 35m

Dublin

Thu 9/3

1:20 pm-10:24 pm

1 stop17h 04m

$667

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 8/3

11:25 pm-8:15 am

2 stops24h 50m

Dublin

Wed 8/19

9:50 am-12:36 am

1 stop22h 46m

$682

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 7/28

11:20 pm-8:20 am

2 stops25h 00m

Dublin

Thu 8/27

10:40 am-10:22 pm

1 stop19h 42m

$687

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sun 11/1

11:00 am-9:45 am

1 stop14h 45m

Dublin

Wed 11/4

1:25 pm-2:15 pm

1 stop32h 50m

$693

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sat 8/15

11:25 pm-8:15 am

1 stop24h 50m

Dublin

Fri 8/28

9:50 am-5:01 pm

1 stop15h 11m

$694

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 9/2

11:00 am-10:45 am

1 stop15h 45m

Dublin

Thu 9/10

11:10 am-6:35 pm

1 stop15h 25m

$698

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Thu 8/13

9:37 am-10:15 am

2 stops16h 38m

Shannon

Wed 8/19

12:30 pm-10:51 pm

1 stop18h 21m

$821

Quickest round-trip

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Thu 8/13

8:04 am-7:30 am

2 stops15h 26m

Shannon

Wed 8/19

12:30 pm-6:59 pm

1 stop14h 29m

$829

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

What is the cheapest month to fly to Ireland?

In general, September is the cheapest month to fly from Las Vegas to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $136. If you aren’t able to travel to Ireland during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $409.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as $747. This is often the case because there is less demand to fly during this day of the week. Flights from Las Vegas to Ireland on a Tuesday will generally be more expensive and average around $823. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

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

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

You are more likely to see cheaper flights to Ireland from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $834 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Las Vegas for as low as $458 on momondo.

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

There is only 1 cabin class available to choose from on Las Vegas to Ireland 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 Las Vegas to Ireland flights?

You could potentially save up to 23% on your flight if you consider stops on a Las Vegas to Ireland flight.

Cheap Las Vegas to Ireland flight deals and tips

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

Fastest flight time	9h 45m
Direct flights	Wed, Thu, Sat and Sun
Airports in Ireland	77 airports

The fastest flight from Las Vegas to Ireland takes 9h 45m

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

There are 77 airports in Ireland. From Las Vegas there are direct flights to Dublin (DUB).

Search flight deals

Frequently asked questions about flying from Las Vegas to Ireland

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Ireland?
Prices for flights from Las Vegas Harry Reid Intl Airport to Ireland are updated daily.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Ireland?
The number of operators available for flights from Las Vegas Harry Reid Intl Airport to Ireland is 7 as of July 2026.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Ireland?
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 Las Vegas Harry Reid Intl Airport to Ireland.
What documentation or ID do you need to fly to Ireland?
The required travel and health documents for your Ireland 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 license and a passport valid for six months after your intended arrival at Ireland. 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 Las Vegas to Ireland?
Based on momondo bookings for flights between Las Vegas and Ireland, the leading plane model is Airbus A350-1000, making up 27.78% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 22.22%, Airbus A330-200 with 20.83%, and Boeing 777-200/200ER with 8.33%.

Best airlines flying from Las Vegas to Ireland

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $459	Free Cancellation	Rating 7.1 11,282 reviews	Search Air Canada flights
British Airways	PriceFrom $473	Free Cancellation	Rating 6.7 8,087 reviews	Search British Airways flights
Delta	PriceFrom $483	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
Aer Lingus	PriceFrom $484	Free Cancellation	Rating 7.3 1,634 reviews	Search Aer Lingus flights
American Airlines	PriceFrom $487	Free Cancellation	Rating 7.1 11,765 reviews	Search American Airlines flights
United Airlines	PriceFrom $530	Free Cancellation	Rating 7.4 9,909 reviews	Search United Airlines flights
JetBlue	PriceFrom $628	Free Cancellation	Rating 7.1 3,009 reviews	Search JetBlue flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Las Vegas to Ireland. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Las Vegas to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Las Vegas to Ireland.

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

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

An easier way to manage your Ireland trip

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Popular cities in Ireland

Flights to Dublinfrom $323

Flights to Shannon, Clarefrom $583

Flights to Corkfrom $559

Flights to Knockfrom $826

Flights to Milltown (Kerry)from $730

Flights to Donegalfrom $820

Cheap flights from Las Vegas to Ireland from $262

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Ireland departing on 8/31. 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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Aer Lingus flights from Las Vegas to Ireland

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

British Airways flights from Las Vegas to Ireland

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

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

See travel insights to Ireland from

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

What is the cheapest month to fly to Ireland?

What is the cheapest day to depart on your flight to Ireland?

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

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

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

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

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

What airlines fly to Ireland?

Cheap Las Vegas to Ireland flight deals and tips

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

Fastest flight time

Direct flights

Airports in Ireland

Frequently asked questions about flying from Las Vegas to Ireland

Best airlines flying from Las Vegas to Ireland

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

Why use momondo?

An easier way to manage your Ireland 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 Ireland

Popular cities in Ireland

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

Las Vegas flight routes

According to popular flight searches on momondo this year

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Ireland

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

Cabin classes currently available on flights to Ireland

List of cabin classes available on flights landing in Ireland. Availability may vary depending on flight origin and airline.

Complete your trip to Ireland

Explore popular destinations other users love

According to popular flight searches on momondo this year