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Cheap flights from Las Vegas to Ireland from €221

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 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Las Vegas to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
12:20 - 05:10
LAS
-
DUB
32h 50m
1 stop
Aer Lingus Logo
13:00 - 11:22
DUB
-
LAS
30h 22m
1 stop
€355Aer Lingus
Mon, 11 Jan - Tue, 26 Jan
Aer Lingus Logo
23:50 - 05:10
LAS
-
DUB
21h 20m
1 stop
Aer Lingus Logo
13:00 - 22:47
DUB
-
LAS
17h 47m
1 stop
€395Aer Lingus
Mon, 11 Jan - Sun, 24 Jan
Aer Lingus Logo
23:50 - 05:10
LAS
-
DUB
21h 20m
1 stop
Aer Lingus Logo
13:00 - 22:47
DUB
-
LAS
17h 47m
1 stop
€434Aer Lingus
Thu, 14 Jan - Sun, 24 Jan
Aer Lingus Logo
23:50 - 05:10
LAS
-
DUB
21h 20m
1 stop
Aer Lingus Logo
13:00 - 22:47
DUB
-
LAS
17h 47m
1 stop
€463Aer Lingus
Wed, 13 Jan - Mon, 25 Jan
Aer Lingus Logo
12:20 - 05:10
LAS
-
DUB
32h 50m
1 stop
Aer Lingus Logo
13:00 - 22:47
DUB
-
LAS
17h 47m
1 stop
€478Aer Lingus
Mon, 18 Jan - Wed, 27 Jan
Aer Lingus Logo
23:50 - 05:10
LAS
-
DUB
21h 20m
1 stop
Aer Lingus Logo
13:00 - 22:47
DUB
-
LAS
17h 47m
1 stop
€551Aer Lingus
Sun, 10 Jan - Sun, 24 Jan
Multiple Airlines Logo
09:58 - 08:40
LAS
-
DUB
14h 42m
1 stop
Multiple Airlines Logo
13:00 - 22:47
DUB
-
LAS
17h 47m
1 stop
€603Multiple Airlines
Tue, 12 Jan - Tue, 26 Jan
Multiple Airlines Logo
23:25 - 07:45
LAS
-
DUB
24h 20m
1 stop
Multiple Airlines Logo
09:20 - 11:02
DUB
-
LAS
33h 42m
1 stop
€610Multiple Airlines
Sun, 6 Sep - Fri, 18 Sep
Aer Lingus Logo
23:33 - 08:25
LAS
-
DUB
24h 52m
1 stop
Aer Lingus Logo
13:00 - 22:47
DUB
-
LAS
17h 47m
1 stop
€613Aer Lingus
Sat, 16 Jan - Tue, 26 Jan
Multiple Airlines Logo
23:25 - 08:15
LAS
-
DUB
24h 50m
1 stop
Multiple Airlines Logo
09:20 - 11:02
DUB
-
LAS
33h 42m
1 stop
€614Multiple Airlines
Sun, 6 Sep - Fri, 18 Sep

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British Airways flights from Las Vegas to Ireland

Our best British Airways deals on Las Vegas to Ireland flight tickets
British Airways
11 Jan
LAS20:55Las Vegas Harry Reid Intl
14h 45m
1 stop
DUB19:40Dublin
26 Jan
DUB10:55Dublin
15h 55m
1 stop
LAS18:50Las Vegas Harry Reid Intl
€632
British Airways
2 Sept
LAS22:10Las Vegas Harry Reid Intl
13h 20m
1 stop
DUB19:30Dublin
10 Sept
DUB20:20Dublin
31h 40m
1 stop
LAS20:00Las Vegas Harry Reid Intl
€645
British Airways
30 Nov
LAS20:55Las Vegas Harry Reid Intl
14h 30m
1 stop
SNN19:25Shannon
8 Dec
SNN07:50Shannon
19h 00m
1 stop
LAS18:50Las Vegas Harry Reid Intl
€783

JetBlue flights from Las Vegas to Ireland

Our best JetBlue deals on Las Vegas to Ireland flight tickets
JetBlue
3 Sept
LAS10:25Las Vegas Harry Reid Intl
14h 35m
1 stop
DUB09:00Dublin
11 Sept
DUB11:30Dublin
14h 57m
1 stop
LAS18:27Las Vegas Harry Reid Intl
€636
JetBlue
2 Sept
LAS11:35Las Vegas Harry Reid Intl
13h 25m
1 stop
DUB09:00Dublin
10 Sept
DUB10:40Dublin
20h 46m
1 stop
LAS23:26Las Vegas Harry Reid Intl
€636
JetBlue
13 Aug
LAS11:35Las Vegas Harry Reid Intl
13h 25m
1 stop
DUB09:00Dublin
5 Sept
DUB11:30Dublin
16h 01m
1 stop
LAS19:31Las Vegas Harry Reid Intl
€641

momondo Fare Finder

 
Customise your flight search to find flights from Las Vegas to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 2 August 2026.
Use the filters below to find and compare flights from Las Vegas to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 11/1

12:20-05:10

1 stop32h 50m

Dublin

Tue 26/1

13:00-11:22

1 stop30h 22m

€355

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 11/1

23:50-05:10

1 stop21h 20m

Dublin

Sun 24/1

13:00-22:47

1 stop17h 47m

€395

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Thu 14/1

23:50-05:10

1 stop21h 20m

Dublin

Sun 24/1

13:00-22:47

1 stop17h 47m

€434

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 13/1

23:50-05:10

1 stop21h 20m

Dublin

Mon 25/1

13:00-22:47

1 stop17h 47m

€463

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 18/1

12:20-05:10

1 stop32h 50m

Dublin

Wed 27/1

13:00-22:47

1 stop17h 47m

€478

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sun 10/1

23:50-05:10

1 stop21h 20m

Dublin

Sun 24/1

13:00-22:47

1 stop17h 47m

€551
Fastest return journey

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 12/1

09:58-08:40

1 stop14h 42m

Dublin

Tue 26/1

13:00-22:47

1 stop17h 47m

€603

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sun 6/9

23:25-07:45

1 stop24h 20m

Dublin

Fri 18/9

09:20-11:02

1 stop33h 42m

€610

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sat 16/1

23:33-08:25

1 stop24h 52m

Dublin

Tue 26/1

13:00-22:47

1 stop17h 47m

€613

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sun 6/9

23:25-08:15

1 stop24h 50m

Dublin

Fri 18/9

09:20-11:02

1 stop33h 42m

€614

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Ireland from

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

What is the cheapest month to fly to Ireland?

The month of October is another great option to travel to Ireland, with average flight prices from Las Vegas averaging around €630.

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 €754 when searching weeks before you fly. 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 €397 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 29% 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

Mon, Wed and Sat

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 Monday, Wednesday and Saturday. 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 refresh daily.

  • 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 stopovers. 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 necessary travel and health documents for your Ireland 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 licence 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 Las Vegas to Ireland?

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to Ireland. momondo saves you time and could save you money on your trip.

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

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

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

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

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

Price alerts on flights to Ireland from Las Vegas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Ireland 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.
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Find better results for your trip to Ireland

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