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Cheap flights from Las Vegas to Ireland from €274

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 2/6. 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
0 bags
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Find the cheapest flights from Las Vegas to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
WestJet Logo
18:10 - 09:20
LAS
-
DUB
31h 10m
2 stops
WestJet Logo
10:40 - 11:40
DUB
-
LAS
33h 00m
1 stop
€589WestJet
Tue, 2 Jun - Sun, 14 Jun
WestJet Logo
13:45 - 10:00
LAS
-
DUB
36h 15m
2 stops
WestJet Logo
10:40 - 11:40
DUB
-
LAS
33h 00m
1 stop
€598WestJet
Thu, 4 Jun - Sun, 14 Jun
WestJet Logo
18:10 - 08:20
LAS
-
DUB
30h 10m
3 stops
WestJet Logo
10:40 - 21:40
DUB
-
LAS
19h 00m
2 stops
€600WestJet
Thu, 4 Jun - Thu, 18 Jun
WestJet Logo
18:10 - 08:20
LAS
-
DUB
30h 10m
3 stops
WestJet Logo
10:40 - 21:40
DUB
-
LAS
19h 00m
2 stops
€613WestJet
Thu, 4 Jun - Thu, 18 Jun
Multiple Airlines Logo
07:45 - 16:10
LAS
-
DUB
24h 25m
2 stops
Multiple Airlines Logo
10:40 - 11:40
DUB
-
LAS
33h 00m
1 stop
€618Multiple Airlines
Wed, 3 Jun - Sun, 14 Jun
Multiple Airlines Logo
07:45 - 10:05
LAS
-
DUB
42h 20m
2 stops
Multiple Airlines Logo
10:40 - 11:40
DUB
-
LAS
33h 00m
1 stop
€621Multiple Airlines
Sat, 6 Jun - Sun, 14 Jun
WestJet Logo
18:10 - 10:55
LAS
-
DUB
32h 45m
2 stops
WestJet Logo
10:40 - 21:40
DUB
-
LAS
19h 00m
2 stops
€627WestJet
Thu, 4 Jun - Thu, 18 Jun
United Airlines Logo
08:48 - 10:15
LAS
-
SNN
17h 27m
2 stops
United Airlines Logo
09:30 - 18:28
SNN
-
LAS
16h 58m
2 stops
€676United Airlines
Tue, 1 Sep - Thu, 3 Sep
United Airlines Logo
12:33 - 10:15
LAS
-
SNN
13h 42m
1 stop
United Airlines Logo
09:30 - 17:56
SNN
-
LAS
16h 26m
1 stop
€704United Airlines
Tue, 1 Sep - Thu, 3 Sep
British Airways Logo
22:10 - 20:35
LAS
-
SNN
14h 25m
1 stop
British Airways Logo
21:15 - 18:06
SNN
-
LAS
28h 51m
2 stops
€892British Airways
Mon, 18 May - Mon, 25 May

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WestJet flights from Las Vegas to Ireland

Our best WestJet deals on Las Vegas to Ireland flight tickets
WestJet
2 Jun
LAS18:10Las Vegas Harry Reid Intl
31h 10m
2 stops
DUB09:20Dublin
14 Jun
DUB10:40Dublin
33h 00m
1 stop
LAS11:40Las Vegas Harry Reid Intl
€589
WestJet
4 Jun
LAS13:45Las Vegas Harry Reid Intl
36h 15m
2 stops
DUB10:00Dublin
14 Jun
DUB10:40Dublin
33h 00m
1 stop
LAS11:40Las Vegas Harry Reid Intl
€598
WestJet
4 Jun
LAS18:10Las Vegas Harry Reid Intl
30h 10m
3 stops
DUB08:20Dublin
18 Jun
DUB10:40Dublin
19h 00m
2 stops
LAS21:40Las Vegas Harry Reid Intl
€600

British Airways flights from Las Vegas to Ireland

Our best British Airways deals on Las Vegas to Ireland flight tickets
British Airways
2 Sept
LAS22:10Las Vegas Harry Reid Intl
13h 20m
1 stop
DUB19:30Dublin
10 Sept
DUB13:45Dublin
14h 15m
1 stop
LAS20:00Las Vegas Harry Reid Intl
€748
British Airways
18 May
LAS22:10Las Vegas Harry Reid Intl
14h 25m
1 stop
SNN20:35Shannon
25 May
SNN21:15Shannon
28h 51m
2 stops
LAS18:06Las Vegas Harry Reid Intl
€892
British Airways
18 May
LAS09:23Las Vegas Harry Reid Intl
17h 57m
2 stops
SNN11:20Shannon
25 May
SNN21:15Shannon
28h 51m
2 stops
LAS18:06Las Vegas Harry Reid Intl
€935

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 23 April 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

Tue 2/6

18:10-09:20

2 stops31h 10m

Dublin

Sun 14/6

10:40-11:40

1 stop33h 00m

€589

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Thu 4/6

13:45-10:00

2 stops36h 15m

Dublin

Sun 14/6

10:40-11:40

1 stop33h 00m

€598

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Thu 4/6

18:10-08:20

3 stops30h 10m

Dublin

Thu 18/6

10:40-21:40

2 stops19h 00m

€600

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Thu 4/6

18:10-08:20

3 stops30h 10m

Dublin

Thu 18/6

10:40-21:40

2 stops19h 00m

€613

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 3/6

07:45-16:10

2 stops24h 25m

Dublin

Sun 14/6

10:40-11:40

1 stop33h 00m

€618

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sat 6/6

07:45-10:05

2 stops42h 20m

Dublin

Sun 14/6

10:40-11:40

1 stop33h 00m

€621

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Thu 4/6

18:10-10:55

2 stops32h 45m

Dublin

Thu 18/6

10:40-21:40

2 stops19h 00m

€627

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Tue 1/9

08:48-10:15

2 stops17h 27m

Shannon

Thu 3/9

09:30-18:28

2 stops16h 58m

€676
Fastest return journey

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Tue 1/9

12:33-10:15

1 stop13h 42m

Shannon

Thu 3/9

09:30-17:56

1 stop16h 26m

€704

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Mon 18/5

22:10-20:35

1 stop14h 25m

Shannon

Mon 25/5

21:15-18:06

2 stops28h 51m

€892

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 January is another great option to travel to Ireland, with average flight prices from Las Vegas averaging around €576.

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 €685 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 €549 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

10h 00m

Direct flights

Mon, Wed, Thu, Fri and Sat

Airports in Ireland

77 airports
The fastest flight from Las Vegas to Ireland takes 10h 00m
Direct flights go from Las Vegas to Ireland on Monday, Wednesday, Thursday, Friday 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

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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €38
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Flights to Shannon, Clarefrom €89
Flights to Milltown (Kerry)from €38
Flights to Donegalfrom €76