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Cheap flights from Las Vegas to Ireland from €264

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 20/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
WestJet Logo
12:35 - 08:20
LAS
-
DUB
35h 45m
2 stops
WestJet Logo
09:40 - 12:55
DUB
-
LAS
35h 15m
3 stops
€658WestJet
Thu, 28 May - Thu, 4 Jun
KLM Logo
07:05 - 11:10
LAS
-
SNN
20h 05m
1 stop
KLM Logo
13:05 - 00:02
SNN
-
LAS
18h 57m
1 stop
€658KLM
Tue, 1 Sep - Tue, 8 Sep
United Airlines Logo
18:03 - 07:30
LAS
-
SNN
29h 27m
2 stops
United Airlines Logo
09:30 - 14:41
SNN
-
LAS
13h 11m
1 stop
€662United Airlines
Sat, 22 Aug - Wed, 26 Aug
KLM Logo
07:05 - 11:10
LAS
-
SNN
20h 05m
1 stop
KLM Logo
13:05 - 16:13
SNN
-
LAS
35h 08m
2 stops
€663KLM
Tue, 1 Sep - Tue, 8 Sep
Multiple Airlines Logo
12:35 - 09:20
LAS
-
DUB
12h 45m
1 stop
Multiple Airlines Logo
10:10 - 22:29
DUB
-
LAS
20h 19m
2 stops
€664Multiple Airlines
Tue, 26 May - Tue, 2 Jun
JetBlue Logo
06:30 - 09:00
LAS
-
DUB
18h 30m
1 stop
JetBlue Logo
11:30 - 23:49
DUB
-
LAS
20h 19m
1 stop
€671JetBlue
Fri, 1 May - Mon, 11 May
Multiple Airlines Logo
09:45 - 10:55
LAS
-
DUB
17h 10m
1 stop
Multiple Airlines Logo
09:40 - 22:17
DUB
-
LAS
20h 37m
2 stops
€672Multiple Airlines
Fri, 12 Jun - Sat, 20 Jun
JetBlue Logo
06:30 - 09:00
LAS
-
DUB
18h 30m
1 stop
JetBlue Logo
11:30 - 08:39
DUB
-
LAS
29h 09m
1 stop
€678JetBlue
Mon, 11 May - Mon, 18 May
JetBlue Logo
23:20 - 09:00
LAS
-
DUB
25h 40m
1 stop
JetBlue Logo
11:30 - 23:49
DUB
-
LAS
20h 19m
1 stop
€682JetBlue
Mon, 4 May - Fri, 8 May
United Airlines Logo
09:00 - 07:30
LAS
-
SNN
14h 30m
1 stop
United Airlines Logo
09:30 - 17:56
SNN
-
LAS
16h 26m
1 stop
€708United Airlines
Sat, 22 Aug - Wed, 26 Aug

JetBlue flights from Las Vegas to Ireland

Our best JetBlue deals on Las Vegas to Ireland flight tickets
JetBlue
1 May
LAS06:30Las Vegas Harry Reid Intl
18h 30m
1 stop
DUB09:00Dublin
11 May
DUB11:30Dublin
20h 19m
1 stop
LAS23:49Las Vegas Harry Reid Intl
€671
JetBlue
11 May
LAS06:30Las Vegas Harry Reid Intl
18h 30m
1 stop
DUB09:00Dublin
18 May
DUB11:30Dublin
29h 09m
1 stop
LAS08:39Las Vegas Harry Reid Intl
€678
JetBlue
4 May
LAS23:20Las Vegas Harry Reid Intl
25h 40m
1 stop
DUB09:00Dublin
8 May
DUB11:30Dublin
20h 19m
1 stop
LAS23:49Las Vegas Harry Reid Intl
€682

Air Canada flights from Las Vegas to Ireland

Our best Air Canada deals on Las Vegas to Ireland flight tickets
Air Canada
2 Sept
LAS07:00Las Vegas Harry Reid Intl
17h 15m
2 stops
DUB08:15Dublin
9 Sept
DUB09:50Dublin
15h 08m
1 stop
LAS16:58Las Vegas Harry Reid Intl
€760
Air Canada
2 Sept
LAS12:10Las Vegas Harry Reid Intl
12h 05m
1 stop
DUB08:15Dublin
10 Sept
DUB09:50Dublin
20h 33m
2 stops
LAS22:23Las Vegas Harry Reid Intl
€766

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 14 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

Thu 28/5

12:35-08:20

2 stops35h 45m

Dublin

Thu 4/6

09:40-12:55

3 stops35h 15m

€658

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Tue 1/9

07:05-11:10

1 stop20h 05m

Shannon

Tue 8/9

13:05-00:02

1 stop18h 57m

€658

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Sat 22/8

18:03-07:30

2 stops29h 27m

Shannon

Wed 26/8

09:30-14:41

1 stop13h 11m

€662

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Tue 1/9

07:05-11:10

1 stop20h 05m

Shannon

Tue 8/9

13:05-16:13

2 stops35h 08m

€663

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 26/5

12:35-09:20

1 stop12h 45m

Dublin

Tue 2/6

10:10-22:29

2 stops20h 19m

€664

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Fri 1/5

06:30-09:00

1 stop18h 30m

Dublin

Mon 11/5

11:30-23:49

1 stop20h 19m

€671

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Fri 12/6

09:45-10:55

1 stop17h 10m

Dublin

Sat 20/6

09:40-22:17

2 stops20h 37m

€672

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 11/5

06:30-09:00

1 stop18h 30m

Dublin

Mon 18/5

11:30-08:39

1 stop29h 09m

€678

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 4/5

23:20-09:00

1 stop25h 40m

Dublin

Fri 8/5

11:30-23:49

1 stop20h 19m

€682
Fastest return journey

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Sat 22/8

09:00-07:30

1 stop14h 30m

Shannon

Wed 26/8

09:30-17:56

1 stop16h 26m

€708

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 €574.

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 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 €677 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 €546 on momondo.

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

There is only 1 cabin class available to choose from on Las Vegas Harry Reid Intl 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

Wed, Fri and Sun

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 Wednesday, 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
Flights to Dublinfrom €36
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Flights to Shannon, Clarefrom €91
Flights to Milltown (Kerry)from €37
Flights to Donegalfrom €75