Cheap flights from Las Vegas to Ireland from $304

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 4/21. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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.

Find the cheapest flights from Las Vegas to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 7:30 am
LAS
-
SNN
16h 30m
1 stop
United Airlines Logo
9:30 am - 5:56 pm
SNN
-
LAS
16h 26m
1 stop
$669United Airlines
Tue, Aug 25 - Fri, Aug 28
United Airlines Logo
5:30 am - 7:30 am
LAS
-
SNN
18h 00m
2 stops
United Airlines Logo
9:30 am - 8:36 pm
SNN
-
LAS
19h 06m
2 stops
$673United Airlines
Tue, Aug 25 - Fri, Aug 28
Multiple Airlines Logo
12:45 pm - 10:55 am
LAS
-
DUB
14h 10m
1 stop
Multiple Airlines Logo
12:15 pm - 10:17 pm
DUB
-
LAS
18h 02m
1 stop
$681Multiple Airlines
Mon, Jun 1 - Tue, Jun 23
Multiple Airlines Logo
9:45 am - 9:20 am
LAS
-
DUB
15h 35m
1 stop
Multiple Airlines Logo
12:15 pm - 10:17 pm
DUB
-
LAS
18h 02m
1 stop
$718Multiple Airlines
Tue, Jun 16 - Tue, Jun 30
Multiple Airlines Logo
9:45 am - 9:20 am
LAS
-
DUB
15h 35m
1 stop
Multiple Airlines Logo
10:00 am - 10:17 pm
DUB
-
LAS
20h 17m
2 stops
$723Multiple Airlines
Tue, Jun 16 - Tue, Jun 30
United Airlines Logo
7:52 pm - 7:30 am
LAS
-
SNN
27h 38m
2 stops
United Airlines Logo
9:30 am - 2:41 pm
SNN
-
LAS
13h 11m
1 stop
$723United Airlines
Fri, Aug 21 - Tue, Aug 25
KLM Logo
8:25 pm - 10:35 pm
LAS
-
ORK
18h 10m
1 stop
KLM Logo
10:50 am - 9:57 pm
ORK
-
LAS
19h 07m
2 stops
$1,068KLM
Fri, Apr 17 - Fri, Apr 24
Delta Logo
10:46 am - 4:35 pm
LAS
-
ORK
21h 49m
2 stops
Delta Logo
10:50 am - 10:41 pm
ORK
-
LAS
19h 51m
2 stops
$1,072Delta
Fri, Apr 17 - Fri, Apr 24
KLM Logo
8:25 pm - 10:20 am
LAS
-
ORK
29h 55m
1 stop
KLM Logo
3:25 pm - 3:35 pm
ORK
-
LAS
32h 10m
1 stop
$1,103KLM
Fri, Apr 17 - Fri, Apr 24
Air Canada Logo
11:40 am - 7:50 pm
LAS
-
ORK
24h 10m
2 stops
Air Canada Logo
8:30 pm - 10:30 pm
ORK
-
LAS
34h 00m
2 stops
$1,307Air Canada
Sun, May 31 - Mon, Jun 8

Turkish Airlines flights from Las Vegas to Ireland

Our best Turkish Airlines deals on Las Vegas to Ireland flight tickets
Turkish Airlines
Apr 16
LAS6:30 amLas Vegas Harry Reid Intl
43h 05m
2 stops
DUB9:35 amDublin
Apr 26
DUB5:45 amDublin
26h 10m
2 stops
LAS11:55 pmLas Vegas Harry Reid Intl
$787
Turkish Airlines
Apr 15
LAS6:30 amLas Vegas Harry Reid Intl
43h 05m
2 stops
DUB9:35 amDublin
May 15
DUB10:40 amDublin
43h 59m
2 stops
LAS10:39 pmLas Vegas Harry Reid Intl
$804
Turkish Airlines
May 5
LAS6:30 amLas Vegas Harry Reid Intl
32h 35m
2 stops
DUB11:05 pmDublin
May 12
DUB5:35 amDublin
25h 14m
2 stops
LAS10:49 pmLas Vegas Harry Reid Intl
$820

JetBlue flights from Las Vegas to Ireland

Our best JetBlue deals on Las Vegas to Ireland flight tickets
JetBlue
May 4
LAS11:59 pmLas Vegas Harry Reid Intl
25h 01m
1 stop
DUB9:00 amDublin
May 11
DUB11:40 amDublin
19h 09m
1 stop
LAS10:49 pmLas Vegas Harry Reid Intl
$771
JetBlue
May 4
LAS11:59 pmLas Vegas Harry Reid Intl
25h 01m
1 stop
DUB9:00 amDublin
May 11
DUB11:40 amDublin
19h 09m
1 stop
LAS10:49 pmLas Vegas Harry Reid Intl
$801
JetBlue
May 5
LAS6:30 amLas Vegas Harry Reid Intl
18h 30m
1 stop
DUB9:00 amDublin
May 12
DUB11:40 amDublin
19h 09m
1 stop
LAS10:49 pmLas Vegas Harry Reid Intl
$805

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated March 23, 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 round-trip

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Tue 8/25

7:00 am-7:30 am

1 stop16h 30m

Shannon

Fri 8/28

9:30 am-5:56 pm

1 stop16h 26m

$669

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Tue 8/25

5:30 am-7:30 am

2 stops18h 00m

Shannon

Fri 8/28

9:30 am-8:36 pm

2 stops19h 06m

$673
Quickest round-trip

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 6/1

12:45 pm-10:55 am

1 stop14h 10m

Dublin

Tue 6/23

12:15 pm-10:17 pm

1 stop18h 02m

$681

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 6/16

9:45 am-9:20 am

1 stop15h 35m

Dublin

Tue 6/30

12:15 pm-10:17 pm

1 stop18h 02m

$718

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 6/16

9:45 am-9:20 am

1 stop15h 35m

Dublin

Tue 6/30

10:00 am-10:17 pm

2 stops20h 17m

$723

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Fri 8/21

7:52 pm-7:30 am

2 stops27h 38m

Shannon

Tue 8/25

9:30 am-2:41 pm

1 stop13h 11m

$723

Las VegasCork

LAS - ORK

LASORK

Las Vegas Harry Reid Intl

Fri 4/17

8:25 pm-10:35 pm

1 stop18h 10m

Cork

Fri 4/24

10:50 am-9:57 pm

2 stops19h 07m

$1,068

Las VegasCork

LAS - ORK

LASORK

Las Vegas Harry Reid Intl

Fri 4/17

10:46 am-4:35 pm

2 stops21h 49m

Cork

Fri 4/24

10:50 am-10:41 pm

2 stops19h 51m

$1,072

Las VegasCork

LAS - ORK

LASORK

Las Vegas Harry Reid Intl

Fri 4/17

8:25 pm-10:20 am

1 stop29h 55m

Cork

Fri 4/24

3:25 pm-3:35 pm

1 stop32h 10m

$1,103

Las VegasCork

LAS - ORK

LASORK

Las Vegas Harry Reid Intl

Sun 5/31

11:40 am-7:50 pm

2 stops24h 10m

Cork

Mon 6/8

8:30 pm-10:30 pm

2 stops34h 00m

$1,307

Flights are sorted by cheapest round-trip 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?

In general, January is the cheapest month to fly from Las Vegas to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $676. If you aren’t able to travel to Ireland during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $677.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as $691. This is often the case because there is less demand to fly during this day of the week. Flights from Las Vegas to Ireland on a Saturday will generally be more expensive and average around $831. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 $801 when searching weeks out. 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 $583 on momondo.

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

There are 2 cabin classes 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?

No. A direct flight is the cheapest option for a flight between Las Vegas to Ireland.

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, 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, 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).
  • 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 are updated daily.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Ireland?

  • 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 layovers. 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 required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Las Vegas to Ireland?

Best airlines flying from Las Vegas to Ireland

Compare and see reviews for airlines that fly from Las Vegas to Ireland with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $136Free CancellationRating
7.2
2,905 reviews
Search JetBlue flights
British AirwaysPriceFrom $473Free CancellationRating
6.7
7,813 reviews
Search British Airways flights
KLMPriceFrom $481Free CancellationRating
7.8
1,477 reviews
Search KLM flights
IberiaPriceFrom $487Free CancellationRating
7.0
3,150 reviews
Search Iberia flights
American AirlinesPriceFrom $487Free CancellationRating
7.1
11,493 reviews
Search American Airlines flights
Air CanadaPriceFrom $501Free CancellationRating
7.1
10,836 reviews
Search Air Canada flights
Aer LingusPriceFrom $507Free CancellationRating
7.2
1,487 reviews
Search Aer Lingus flights
DeltaPriceFrom $521Free CancellationRating
7.9
8,319 reviews
Search Delta flights
United AirlinesPriceFrom $532Free CancellationRating
7.4
9,467 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Ireland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Las Vegas to Ireland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Las Vegas to Ireland with flexible booking policies on momondo?

Flights from Las Vegas to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Las Vegas to Ireland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Las Vegas to Ireland.

I’m not ready to book a flight from Las Vegas to Ireland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Las Vegas to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they change.

An easier way to manage your Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/22
Wed 4/29

Find better results for your trip to Ireland

Popular cities in Ireland

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