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Cheap flights from Las Vegas to Ireland from €233

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 15/7. 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
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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
23:25 - 05:10
LAS
-
DUB
21h 45m
1 stop
Aer Lingus Logo
13:20 - 11:14
DUB
-
LAS
29h 54m
1 stop
€360Aer Lingus
Tue, 25 Aug - Thu, 3 Sep
Aer Lingus Logo
12:10 - 05:10
LAS
-
DUB
33h 00m
1 stop
Aer Lingus Logo
13:20 - 11:14
DUB
-
LAS
29h 54m
1 stop
€400Aer Lingus
Wed, 19 Aug - Thu, 3 Sep
Multiple Airlines Logo
11:00 - 10:45
LAS
-
DUB
15h 45m
1 stop
Multiple Airlines Logo
13:25 - 18:35
DUB
-
LAS
13h 10m
1 stop
€605Multiple Airlines
Sun, 9 Aug - Tue, 25 Aug
Delta Logo
06:00 - 08:45
LAS
-
DUB
18h 45m
1 stop
Delta Logo
08:55 - 18:35
DUB
-
LAS
17h 40m
1 stop
€608Delta
Tue, 1 Sep - Tue, 8 Sep
Delta Logo
06:00 - 08:45
LAS
-
DUB
18h 45m
2 stops
Delta Logo
11:10 - 18:35
DUB
-
LAS
15h 25m
1 stop
€613Delta
Sat, 15 Aug - Tue, 25 Aug
Multiple Airlines Logo
23:25 - 08:15
LAS
-
DUB
24h 50m
1 stop
Multiple Airlines Logo
09:20 - 11:14
DUB
-
LAS
33h 54m
1 stop
€618Multiple Airlines
Sun, 9 Aug - Tue, 25 Aug
United Airlines Logo
23:55 - 10:15
LAS
-
SNN
26h 20m
2 stops
United Airlines Logo
09:30 - 16:04
SNN
-
LAS
14h 34m
1 stop
€770United Airlines
Wed, 2 Sep - Sun, 6 Sep
United Airlines Logo
23:55 - 10:15
LAS
-
SNN
26h 20m
2 stops
United Airlines Logo
09:30 - 22:55
SNN
-
LAS
21h 25m
2 stops
€770United Airlines
Wed, 2 Sep - Sun, 6 Sep
British Airways Logo
08:51 - 11:20
LAS
-
SNN
18h 29m
2 stops
British Airways Logo
21:15 - 14:55
SNN
-
LAS
25h 40m
1 stop
€1,111British Airways
Tue, 8 Sep - Fri, 18 Sep
British Airways Logo
09:34 - 11:20
LAS
-
SNN
17h 46m
2 stops
British Airways Logo
07:30 - 18:11
SNN
-
LAS
18h 41m
2 stops
€1,121British Airways
Tue, 8 Sep - Fri, 18 Sep

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Aer Lingus flights from Las Vegas to Ireland

Our best Aer Lingus deals on Las Vegas to Ireland flight tickets
Aer Lingus
25 Aug
LAS23:25Las Vegas Harry Reid Intl
21h 45m
1 stop
DUB05:10Dublin
3 Sept
DUB13:20Dublin
29h 54m
1 stop
LAS11:14Las Vegas Harry Reid Intl
€360
Aer Lingus
19 Aug
LAS12:10Las Vegas Harry Reid Intl
33h 00m
1 stop
DUB05:10Dublin
3 Sept
DUB13:20Dublin
29h 54m
1 stop
LAS11:14Las Vegas Harry Reid Intl
€400
Aer Lingus
5 Aug
LAS12:10Las Vegas Harry Reid Intl
33h 00m
1 stop
DUB05:10Dublin
8 Sept
DUB13:20Dublin
17h 02m
1 stop
LAS22:22Las Vegas Harry Reid Intl
€401

JetBlue flights from Las Vegas to Ireland

Our best JetBlue deals on Las Vegas to Ireland flight tickets
JetBlue
5 Jul
LAS21:01Las Vegas Harry Reid Intl
27h 19m
1 stop
DUB08:20Dublin
11 Jul
DUB16:45Dublin
14h 02m
1 stop
LAS22:47Las Vegas Harry Reid Intl
€890
JetBlue
5 Jul
LAS21:01Las Vegas Harry Reid Intl
27h 19m
1 stop
DUB08:20Dublin
9 Jul
DUB11:30Dublin
21h 19m
1 stop
LAS00:49Las Vegas Harry Reid Intl
€911
JetBlue
5 Jul
LAS21:01Las Vegas Harry Reid Intl
27h 19m
1 stop
DUB08:20Dublin
11 Jul
DUB16:45Dublin
14h 02m
1 stop
LAS22:47Las Vegas Harry Reid Intl
€921

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 22 June 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 25/8

23:25-05:10

1 stop21h 45m

Dublin

Thu 3/9

13:20-11:14

1 stop29h 54m

€360

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 19/8

12:10-05:10

1 stop33h 00m

Dublin

Thu 3/9

13:20-11:14

1 stop29h 54m

€400
Fastest return journey

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sun 9/8

11:00-10:45

1 stop15h 45m

Dublin

Tue 25/8

13:25-18:35

1 stop13h 10m

€605

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 1/9

06:00-08:45

1 stop18h 45m

Dublin

Tue 8/9

08:55-18:35

1 stop17h 40m

€608

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sat 15/8

06:00-08:45

2 stops18h 45m

Dublin

Tue 25/8

11:10-18:35

1 stop15h 25m

€613

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sun 9/8

23:25-08:15

1 stop24h 50m

Dublin

Tue 25/8

09:20-11:14

1 stop33h 54m

€618

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Wed 2/9

23:55-10:15

2 stops26h 20m

Shannon

Sun 6/9

09:30-16:04

1 stop14h 34m

€770

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Wed 2/9

23:55-10:15

2 stops26h 20m

Shannon

Sun 6/9

09:30-22:55

2 stops21h 25m

€770

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Tue 8/9

08:51-11:20

2 stops18h 29m

Shannon

Fri 18/9

21:15-14:55

1 stop25h 40m

€1,111

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Tue 8/9

09:34-11:20

2 stops17h 46m

Shannon

Fri 18/9

07:30-18:11

2 stops18h 41m

€1,121

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 November is another great option to travel to Ireland, with average flight prices from Las Vegas averaging around €356.

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 €727 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 €399 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

Wed, Thu 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 Wednesday, Thursday 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

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