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Cheap flights from Las Vegas to Ireland from €289

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 29/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Aer Lingus Logo
11:08 - 11:40
LAS
-
DUB
16h 32m
1 stop
Aer Lingus Logo
13:20 - 22:22
DUB
-
LAS
17h 02m
1 stop
€603Aer Lingus
Wed, 2 Sep - Thu, 10 Sep
Multiple Airlines Logo
06:50 - 07:45
LAS
-
DUB
16h 55m
2 stops
Multiple Airlines Logo
09:50 - 22:22
DUB
-
LAS
20h 32m
1 stop
€629Multiple Airlines
Wed, 2 Sep - Thu, 10 Sep
British Airways Logo
22:10 - 19:30
LAS
-
DUB
13h 20m
1 stop
British Airways Logo
13:45 - 20:00
DUB
-
LAS
14h 15m
1 stop
€632British Airways
Wed, 2 Sep - Thu, 10 Sep
Air Canada Logo
06:50 - 07:45
LAS
-
DUB
16h 55m
2 stops
Air Canada Logo
09:50 - 11:02
DUB
-
LAS
33h 12m
1 stop
€642Air Canada
Wed, 2 Sep - Thu, 10 Sep
Aer Lingus Logo
11:51 - 14:30
LAS
-
DUB
18h 39m
1 stop
Aer Lingus Logo
13:20 - 22:22
DUB
-
LAS
17h 02m
1 stop
€644Aer Lingus
Wed, 9 Sep - Sat, 19 Sep
Air Canada Logo
06:50 - 07:45
LAS
-
DUB
16h 55m
2 stops
Air Canada Logo
09:50 - 22:23
DUB
-
LAS
20h 33m
2 stops
€644Air Canada
Wed, 2 Sep - Thu, 10 Sep
SWISS Logo
19:20 - 12:10
LAS
-
DUB
32h 50m
1 stop
SWISS Logo
18:35 - 16:20
DUB
-
LAS
29h 45m
2 stops
€665SWISS
Sat, 12 Sep - Thu, 24 Sep
KLM Logo
07:05 - 11:10
LAS
-
SNN
20h 05m
1 stop
KLM Logo
13:05 - 19:50
SNN
-
LAS
14h 45m
1 stop
€756KLM
Wed, 15 Jul - Tue, 21 Jul
KLM Logo
09:35 - 11:10
LAS
-
SNN
17h 35m
1 stop
KLM Logo
13:05 - 22:20
SNN
-
LAS
17h 15m
1 stop
€799KLM
Wed, 8 Jul - Wed, 15 Jul
British Airways Logo
14:33 - 20:35
LAS
-
SNN
22h 02m
2 stops
British Airways Logo
07:50 - 20:53
SNN
-
LAS
20h 03m
2 stops
€4,349British Airways
Tue, 6 Oct - Tue, 27 Oct

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
€632
British Airways
5 Nov
LAS10:16Las Vegas Harry Reid Intl
15h 34m
2 stops
DUB09:50Dublin
12 Nov
DUB08:50Dublin
18h 00m
1 stop
LAS18:50Las Vegas Harry Reid Intl
€684
British Airways
5 Nov
LAS10:16Las Vegas Harry Reid Intl
15h 34m
2 stops
DUB09:50Dublin
12 Nov
DUB13:10Dublin
13h 40m
1 stop
LAS18:50Las Vegas Harry Reid Intl
€685

Air Canada flights from Las Vegas to Ireland

Our best Air Canada deals on Las Vegas to Ireland flight tickets
Air Canada
2 Sept
LAS06:50Las Vegas Harry Reid Intl
16h 55m
2 stops
DUB07:45Dublin
10 Sept
DUB09:50Dublin
33h 12m
1 stop
LAS11:02Las Vegas Harry Reid Intl
€642
Air Canada
2 Sept
LAS06:50Las Vegas Harry Reid Intl
16h 55m
2 stops
DUB07:45Dublin
10 Sept
DUB09:50Dublin
20h 33m
2 stops
LAS22:23Las Vegas Harry Reid Intl
€644
Air Canada
9 Sept
LAS06:50Las Vegas Harry Reid Intl
16h 55m
2 stops
DUB07:45Dublin
19 Sept
DUB09:50Dublin
21h 53m
1 stop
LAS23:43Las Vegas Harry Reid Intl
€678

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 25 May 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

Wed 2/9

11:08-11:40

1 stop16h 32m

Dublin

Thu 10/9

13:20-22:22

1 stop17h 02m

€603

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 2/9

06:50-07:45

2 stops16h 55m

Dublin

Thu 10/9

09:50-22:22

1 stop20h 32m

€629
Fastest return journey

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 2/9

22:10-19:30

1 stop13h 20m

Dublin

Thu 10/9

13:45-20:00

1 stop14h 15m

€632

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 2/9

06:50-07:45

2 stops16h 55m

Dublin

Thu 10/9

09:50-11:02

1 stop33h 12m

€642

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 9/9

11:51-14:30

1 stop18h 39m

Dublin

Sat 19/9

13:20-22:22

1 stop17h 02m

€644

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 2/9

06:50-07:45

2 stops16h 55m

Dublin

Thu 10/9

09:50-22:23

2 stops20h 33m

€644

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sat 12/9

19:20-12:10

1 stop32h 50m

Dublin

Thu 24/9

18:35-16:20

2 stops29h 45m

€665

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Wed 15/7

07:05-11:10

1 stop20h 05m

Shannon

Tue 21/7

13:05-19:50

1 stop14h 45m

€756

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Wed 8/7

09:35-11:10

1 stop17h 35m

Shannon

Wed 15/7

13:05-22:20

1 stop17h 15m

€799

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Tue 6/10

14:33-20:35

2 stops22h 02m

Shannon

Tue 27/10

07:50-20:53

2 stops20h 03m

€4,349

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 February is another great option to travel to Ireland, with average flight prices from Las Vegas averaging around €379.

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 €704 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 €559 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 30% 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, Fri 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, Friday 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 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

Popular Cities in Ireland

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