Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Las Vegas to Ireland from €266

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 14/10. 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.
Multiple Airlines Logo
09:58 - 09:30LAS  Las Vegas Harry Reid Intl-DUB Dublin
15h 32m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
13:00 - 22:47DUB  Dublin-LAS Las Vegas Harry Reid Intl
17h 47m1 stop Toronto Pearson Intl
€603Multiple Airlines
Tue, 5 Jan - Tue, 19 Jan
Multiple Airlines Logo
23:25 - 07:45LAS  Las Vegas Harry Reid Intl-DUB Dublin
24h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
09:50 - 23:48DUB  Dublin-LAS Las Vegas Harry Reid Intl
21h 58m1 stop Vancouver Intl
€618Multiple Airlines
Sun, 6 Sep - Fri, 18 Sep
Multiple Airlines Logo
06:50 - 07:45LAS  Las Vegas Harry Reid Intl-DUB Dublin
16h 55m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
09:50 - 17:03DUB  Dublin-LAS Las Vegas Harry Reid Intl
15h 13m1 stop Vancouver Intl
€621Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
20:55 - 07:55LAS  Las Vegas Harry Reid Intl-DUB Dublin
27h 00m1 stop London Heathrow
Multiple Airlines Logo
20:40 - 15:15DUB  Dublin-LAS Las Vegas Harry Reid Intl
26h 35m1 stop London Heathrow
€622Multiple Airlines
Mon, 11 Jan - Tue, 26 Jan
Multiple Airlines Logo
20:55 - 07:55LAS  Las Vegas Harry Reid Intl-DUB Dublin
27h 00m1 stop London Heathrow
Multiple Airlines Logo
09:45 - 21:18DUB  Dublin-LAS Las Vegas Harry Reid Intl
19h 33m2 stops Helsinki-Vantaa Los Angeles Los Angeles
€623Multiple Airlines
Mon, 11 Jan - Tue, 26 Jan
Aer Lingus Logo
08:58 - 09:30LAS  Las Vegas Harry Reid Intl-DUB Dublin
16h 32m1 stop New York John F Kennedy Intl
Aer Lingus Logo
13:00 - 22:47DUB  Dublin-LAS Las Vegas Harry Reid Intl
17h 47m1 stop Toronto Pearson Intl
€624Aer Lingus
Tue, 3 Nov - Tue, 10 Nov
Aer Lingus Logo
12:00 - 14:30LAS  Las Vegas Harry Reid Intl-DUB Dublin
18h 30m1 stop Los Angeles Los Angeles
Aer Lingus Logo
13:00 - 22:47DUB  Dublin-LAS Las Vegas Harry Reid Intl
17h 47m1 stop Toronto Pearson Intl
€627Aer Lingus
Mon, 18 Jan - Mon, 25 Jan
Multiple Airlines Logo
23:25 - 07:45LAS  Las Vegas Harry Reid Intl-DUB Dublin
24h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
09:20 - 22:23DUB  Dublin-LAS Las Vegas Harry Reid Intl
21h 03m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
€629Multiple Airlines
Sun, 6 Sep - Fri, 18 Sep
Air Canada Logo
23:25 - 07:45LAS  Las Vegas Harry Reid Intl-DUB Dublin
24h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
09:20 - 14:39DUB  Dublin-LAS Las Vegas Harry Reid Intl
37h 19m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl
€630Air Canada
Tue, 8 Sep - Tue, 15 Sep
British Airways Logo
20:55 - 19:45LAS  Las Vegas Harry Reid Intl-DUB Dublin
14h 50m1 stop London Heathrow
British Airways Logo
13:10 - 18:50DUB  Dublin-LAS Las Vegas Harry Reid Intl
13h 40m1 stop London Heathrow
€633British Airways
Wed, 2 Dec - Wed, 9 Dec

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

British Airways flights from Las Vegas to Ireland

Our best British Airways deals on Las Vegas to Ireland flight tickets
British Airways
2 Dec
LAS20:55Las Vegas Harry Reid Intl
14h 50m
1 stop
DUB19:45Dublin
9 Dec
DUB13:10Dublin
13h 40m
1 stop
LAS18:50Las Vegas Harry Reid Intl
€633
British Airways
17 Jan
LAS20:55Las Vegas Harry Reid Intl
14h 45m
1 stop
DUB19:40Dublin
25 Jan
DUB20:40Dublin
30h 10m
1 stop
LAS18:50Las Vegas Harry Reid Intl
€641
British Airways
7 Sept
LAS22:10Las Vegas Harry Reid Intl
25h 30m
1 stop
DUB07:40Dublin
14 Sept
DUB20:30Dublin
31h 30m
1 stop
LAS20:00Las Vegas Harry Reid Intl
€646

United Airlines flights from Las Vegas to Ireland

Our best United Airlines deals on Las Vegas to Ireland flight tickets
United Airlines
6 Sept
LAS07:04Las Vegas Harry Reid Intl
18h 41m
2 stops
DUB09:45Dublin
15 Sept
DUB09:20Dublin
34h 13m
2 stops
LAS11:33Las Vegas Harry Reid Intl
€635
United Airlines
6 Sept
LAS10:44Las Vegas Harry Reid Intl
15h 56m
2 stops
DUB10:40Dublin
18 Sept
DUB09:20Dublin
33h 49m
2 stops
LAS11:09Las Vegas Harry Reid Intl
€639
United Airlines
9 Sept
LAS12:40Las Vegas Harry Reid Intl
13h 05m
1 stop
DUB09:45Dublin
15 Sept
DUB09:20Dublin
21h 31m
2 stops
LAS22:51Las Vegas Harry Reid Intl
€651

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 13 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 Las Vegas Harry Reid Intl - DUB Dublin

LASDUB

Las Vegas Harry Reid Intl

Tue 5/1

09:58-09:30

1 stop15h 32m

Dublin

Tue 19/1

13:00-22:47

1 stop17h 47m

€603

Las VegasDublin

LAS Las Vegas Harry Reid Intl - DUB Dublin

LASDUB

Las Vegas Harry Reid Intl

Sun 6/9

23:25-07:45

1 stop24h 20m

Dublin

Fri 18/9

09:50-23:48

1 stop21h 58m

€618

Las VegasDublin

LAS Las Vegas Harry Reid Intl - DUB Dublin

LASDUB

Las Vegas Harry Reid Intl

Wed 9/9

06:50-07:45

2 stops16h 55m

Dublin

Wed 16/9

09:50-17:03

1 stop15h 13m

€621

Las VegasDublin

LAS Las Vegas Harry Reid Intl - DUB Dublin

LASDUB

Las Vegas Harry Reid Intl

Mon 11/1

20:55-07:55

1 stop27h 00m

Dublin

Tue 26/1

20:40-15:15

1 stop26h 35m

€622

Las VegasDublin

LAS Las Vegas Harry Reid Intl - DUB Dublin

LASDUB

Las Vegas Harry Reid Intl

Mon 11/1

20:55-07:55

1 stop27h 00m

Dublin

Tue 26/1

09:45-21:18

2 stops19h 33m

€623

Las VegasDublin

LAS Las Vegas Harry Reid Intl - DUB Dublin

LASDUB

Las Vegas Harry Reid Intl

Tue 3/11

08:58-09:30

1 stop16h 32m

Dublin

Tue 10/11

13:00-22:47

1 stop17h 47m

€624

Las VegasDublin

LAS Las Vegas Harry Reid Intl - DUB Dublin

LASDUB

Las Vegas Harry Reid Intl

Mon 18/1

12:00-14:30

1 stop18h 30m

Dublin

Mon 25/1

13:00-22:47

1 stop17h 47m

€627

Las VegasDublin

LAS Las Vegas Harry Reid Intl - DUB Dublin

LASDUB

Las Vegas Harry Reid Intl

Sun 6/9

23:25-07:45

1 stop24h 20m

Dublin

Fri 18/9

09:20-22:23

2 stops21h 03m

€629

Las VegasDublin

LAS Las Vegas Harry Reid Intl - DUB Dublin

LASDUB

Las Vegas Harry Reid Intl

Tue 8/9

23:25-07:45

1 stop24h 20m

Dublin

Tue 15/9

09:20-14:39

2 stops37h 19m

€630
Fastest return journey

Las VegasDublin

LAS Las Vegas Harry Reid Intl - DUB Dublin

LASDUB

Las Vegas Harry Reid Intl

Wed 2/12

20:55-19:45

1 stop14h 50m

Dublin

Wed 9/12

13:10-18:50

1 stop13h 40m

€633

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 €752 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, Thu, Fri, 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 Monday, Wednesday, Thursday, Friday, 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 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 12/9
Sat 19/9
By creating a price alert you accept our terms of use and privacy policy.

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 €36
Flights to Corkfrom €76
Flights to Shannon, Clarefrom €77
Flights to Milltown (Kerry)from €42
Flights to Donegalfrom €75