Cheap flights from Las Vegas to Ireland from $297

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 3/2. 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
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.
Multiple Airlines Logo
9:00 am - 1:00 pm
LAS
-
DUB
20h 00m2 stops
Multiple Airlines Logo
6:20 am - 10:31 pm
DUB
-
LAS
24h 11m2 stops
$590Multiple Airlines
火, 1月 13 - 火, 1月 20
Scandinavian Airlines Logo
1:10 pm - 6:20 pm
LAS
-
DUB
21h 10m2 stops
Scandinavian Airlines Logo
7:05 pm - 10:14 pm
DUB
-
LAS
35h 09m2 stops
$595Scandinavian Airlines
水, 1月 21 - 木, 1月 29
Multiple Airlines Logo
1:53 pm - 2:30 pm
LAS
-
DUB
16h 37m1 stop
Multiple Airlines Logo
12:50 pm - 12:30 pm
DUB
-
LAS
31h 40m2 stops
$608Multiple Airlines
水, 4月 15 - 火, 4月 28
Scandinavian Airlines Logo
1:10 pm - 6:20 pm
LAS
-
DUB
21h 10m2 stops
Scandinavian Airlines Logo
12:30 pm - 10:14 pm
DUB
-
LAS
41h 44m2 stops
$614Scandinavian Airlines
木, 1月 22 - 木, 2月 5
JetBlue Logo
6:00 am - 8:20 am
LAS
-
DUB
18h 20m1 stop
JetBlue Logo
11:45 am - 7:38 pm
DUB
-
LAS
15h 53m1 stop
$648JetBlue
火, 5月 5 - 火, 5月 12
Air Canada Logo
6:15 am - 4:45 pm
LAS
-
SNN
26h 30m2 stops
Air Canada Logo
7:50 am - 3:59 pm
SNN
-
LAS
40h 09m2 stops
$670Air Canada
木, 1月 15 - 月, 1月 19
British Airways Logo
3:20 pm - 4:45 pm
LAS
-
SNN
17h 25m2 stops
British Airways Logo
8:05 pm - 6:50 pm
SNN
-
LAS
30h 45m1 stop
$676British Airways
木, 1月 15 - 月, 1月 19
Air Canada Logo
6:15 am - 11:10 am
LAS
-
ORK
44h 55m2 stops
Air Canada Logo
11:55 am - 10:27 pm
ORK
-
LAS
18h 32m2 stops
$1,030Air Canada
水, 2月 4 - 日, 2月 8
British Airways Logo
9:50 am - 11:10 am
LAS
-
ORK
17h 20m2 stops
British Airways Logo
5:35 pm - 6:50 pm
ORK
-
LAS
33h 15m1 stop
$1,036British Airways
木, 1月 29 - 月, 2月 2
KLM Logo
8:25 pm - 11:30 pm
LAS
-
ORK
19h 05m1 stop
KLM Logo
6:00 am - 6:35 pm
ORK
-
LAS
20h 35m1 stop
$2,155KLM
火, 4月 14 - 木, 4月 23

Scandinavian Airlines flights from Las Vegas to Ireland

Our best Scandinavian Airlines deals on Las Vegas to Ireland flight tickets
Scandinavian Airlines
Jan 21
LAS1:10 pmLas Vegas Harry Reid Intl
21h 10m
2 stops
DUB6:20 pmDublin
Jan 29
DUB7:05 pmDublin
35h 09m
2 stops
LAS10:14 pmLas Vegas Harry Reid Intl
Scandinavian Airlines
Jan 22
LAS1:10 pmLas Vegas Harry Reid Intl
21h 10m
2 stops
DUB6:20 pmDublin
Feb 5
DUB12:30 pmDublin
41h 44m
2 stops
LAS10:14 pmLas Vegas Harry Reid Intl
Scandinavian Airlines
Jan 22
LAS1:10 pmLas Vegas Harry Reid Intl
21h 10m
2 stops
DUB6:20 pmDublin
Feb 5
DUB7:05 pmDublin
35h 09m
2 stops
LAS10:14 pmLas Vegas Harry Reid Intl

Aer Lingus flights from Las Vegas to Ireland

Our best Aer Lingus deals on Las Vegas to Ireland flight tickets
Aer Lingus
Feb 10
LAS7:35 pmLas Vegas Harry Reid Intl
9h 45m
DUB1:20 pmDublin
Feb 17
DUB3:15 pmDublin
10h 35m
LAS5:50 pmLas Vegas Harry Reid Intl
Aer Lingus
Feb 10
LAS7:35 pmLas Vegas Harry Reid Intl
9h 45m
DUB1:20 pmDublin
Feb 17
DUB3:15 pmDublin
10h 35m
LAS5:50 pmLas Vegas Harry Reid Intl
Aer Lingus
Dec 23
LAS7:35 pmLas Vegas Harry Reid Intl
9h 45m
DUB1:20 pmDublin
Dec 30
DUB3:15 pmDublin
10h 35m
LAS5:50 pmLas Vegas Harry Reid Intl

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 12月 18, 2025.
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

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

火 1/13

9:00 am-1:00 pm

2 stops20h 00m

Dublin

火 1/20

6:20 am-10:31 pm

2 stops24h 11m

$590

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

水 1/21

1:10 pm-6:20 pm

2 stops21h 10m

Dublin

木 1/29

7:05 pm-10:14 pm

2 stops35h 09m

$595

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

水 4/15

1:53 pm-2:30 pm

1 stop16h 37m

Dublin

火 4/28

12:50 pm-12:30 pm

2 stops31h 40m

$608

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

木 1/22

1:10 pm-6:20 pm

2 stops21h 10m

Dublin

木 2/5

12:30 pm-10:14 pm

2 stops41h 44m

$614

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

火 5/5

6:00 am-8:20 am

1 stop18h 20m

Dublin

火 5/12

11:45 am-7:38 pm

1 stop15h 53m

$648

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

木 1/15

6:15 am-4:45 pm

2 stops26h 30m

Shannon

月 1/19

7:50 am-3:59 pm

2 stops40h 09m

$670

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

木 1/15

3:20 pm-4:45 pm

2 stops17h 25m

Shannon

月 1/19

8:05 pm-6:50 pm

1 stop30h 45m

$676

Las VegasCork

LAS - ORK

LASORK

Las Vegas Harry Reid Intl

水 2/4

6:15 am-11:10 am

2 stops44h 55m

Cork

日 2/8

11:55 am-10:27 pm

2 stops18h 32m

$1,030

Las VegasCork

LAS - ORK

LASORK

Las Vegas Harry Reid Intl

木 1/29

9:50 am-11:10 am

2 stops17h 20m

Cork

月 2/2

5:35 pm-6:50 pm

1 stop33h 15m

$1,036

Las VegasCork

LAS - ORK

LASORK

Las Vegas Harry Reid Intl

火 4/14

8:25 pm-11:30 pm

1 stop19h 05m

Cork

木 4/23

6:00 am-6:35 pm

1 stop20h 35m

$2,155

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, February 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 $614. If you aren’t able to travel to Ireland during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $671.

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 $918. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Ireland is in the afternoon. momondo users have found flights departing from Las Vegas to Ireland in the afternoon for as low as $819. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is at noon when prices are around $1,112.

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 $809 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

Best Price Found

$538

Fastest flight time

9h 45m

Direct flights

Wed, Fri and Sun

Airports in Ireland

77 airports
The best one-way flight to Ireland from Las Vegas in the past 72 hours is $538. The best round-trip flight deal from Las Vegas to Ireland found on momondo in the last 72 hours is $684.
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
2,896 reviews
Search JetBlue flights
DeltaPriceFrom $483Free CancellationRating
7.9
8,008 reviews
Search Delta flights
American AirlinesPriceFrom $487Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
British AirwaysPriceFrom $488Free CancellationRating
6.7
7,586 reviews
Search British Airways flights
KLMPriceFrom $496Free CancellationRating
7.7
1,428 reviews
Search KLM flights
Aer LingusPriceFrom $498Free CancellationRating
7.2
1,399 reviews
Search Aer Lingus flights
Air CanadaPriceFrom $501Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
IberiaPriceFrom $563Free CancellationRating
7.0
3,053 reviews
Search Iberia flights
United AirlinesPriceFrom $567Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
WestJetPriceFrom $638Free CancellationRating
7.2
3,205 reviews
Search WestJet 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
土 1/17
土 1/24

Find better results for your trip to Ireland

Popular cities in Ireland

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