Cheap flights from Ireland to Las Vegas from €295

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Las Vegas departing on 29/4. 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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Find the cheapest flights from Ireland to Las Vegas

Recent return flight deals from Ireland to Las Vegas

Enter your travel dates to find the best prices.
American Airlines Logo
10:55 - 21:48DUB-LAS
18h 53m2 stops
American Airlines Logo
20:55 - 09:35LAS-DUB
28h 40m1 stop
€419American Airlines
Find Deal
Sat, 7 Feb - Mon, 9 Feb
American Airlines Logo
10:55 - 21:48DUB-LAS
18h 53m2 stops
American Airlines Logo
08:00 - 12:35LAS-DUB
20h 35m2 stops
€420American Airlines
Find Deal
Sat, 7 Feb - Mon, 9 Feb
KLM Logo
13:25 - 14:15DUB-LAS
32h 50m1 stop
KLM Logo
21:47 - 08:45LAS-DUB
26h 58m1 stop
€420KLM
Find Deal
Wed, 11 Feb - Wed, 18 Feb
British Airways Logo
10:55 - 11:02DUB-LAS
32h 07m2 stops
British Airways Logo
20:55 - 19:40LAS-DUB
14h 45m1 stop
€421British Airways
Find Deal
Sat, 7 Feb - Sun, 15 Feb
British Airways Logo
10:45 - 22:37DUB-LAS
19h 52m2 stops
British Airways Logo
15:52 - 17:00LAS-DUB
17h 08m2 stops
€422British Airways
Find Deal
Sun, 8 Feb - Wed, 18 Feb
American Airlines Logo
11:30 - 21:48DUB-LAS
18h 18m2 stops
American Airlines Logo
14:08 - 17:05LAS-DUB
18h 57m2 stops
€423American Airlines
Find Deal
Fri, 23 Jan - Mon, 26 Jan
Multiple Airlines Logo
11:30 - 22:34DUB-LAS
19h 04m2 stops
Multiple Airlines Logo
20:55 - 07:55LAS-DUB
27h 00m1 stop
€424Multiple Airlines
Find Deal
Sun, 1 Feb - Sat, 7 Feb
Aer Lingus Logo
15:15 - 17:50DUB-LAS
10h 35mdirect
Aer Lingus Logo
19:35 - 13:20LAS-DUB
9h 45mdirect
€427Aer Lingus
Find Deal
Thu, 15 Jan - Thu, 29 Jan
Delta Logo
06:00 - 22:04ORK-LAS
24h 04m2 stops
Delta Logo
11:56 - 12:55LAS-ORK
16h 59m2 stops
€544Delta
Find Deal
Fri, 23 Jan - Mon, 26 Jan
Delta Logo
13:20 - 00:40ORK-LAS
19h 20m2 stops
Delta Logo
23:27 - 12:55LAS-ORK
29h 28m2 stops
€545Delta
Find Deal
Fri, 23 Jan - Mon, 26 Jan

American Airlines flights from Ireland to Las Vegas

Our best American Airlines deals on Ireland to Las Vegas flight tickets
American Airlines
7 Feb
DUB10:55Dublin
18h 53m
2 stops
LAS21:48Las Vegas Harry Reid Intl
9 Feb
LAS20:55Las Vegas Harry Reid Intl
28h 40m
1 stop
DUB09:35Dublin
American Airlines
7 Feb
DUB10:55Dublin
18h 53m
2 stops
LAS21:48Las Vegas Harry Reid Intl
9 Feb
LAS08:00Las Vegas Harry Reid Intl
20h 35m
2 stops
DUB12:35Dublin
American Airlines
7 Feb
DUB10:55Dublin
18h 53m
2 stops
LAS21:48Las Vegas Harry Reid Intl
9 Feb
LAS10:36Las Vegas Harry Reid Intl
15h 14m
2 stops
DUB09:50Dublin

British Airways flights from Ireland to Las Vegas

Our best British Airways deals on Ireland to Las Vegas flight tickets
British Airways
7 Feb
DUB10:55Dublin
32h 07m
2 stops
LAS11:02Las Vegas Harry Reid Intl
15 Feb
LAS20:55Las Vegas Harry Reid Intl
14h 45m
1 stop
DUB19:40Dublin
British Airways
8 Feb
DUB10:45Dublin
19h 03m
2 stops
LAS21:48Las Vegas Harry Reid Intl
14 Feb
LAS20:55Las Vegas Harry Reid Intl
27h 00m
1 stop
DUB07:55Dublin
British Airways
4 May
DUB10:30Dublin
20h 21m
2 stops
LAS22:51Las Vegas Harry Reid Intl
13 May
LAS09:20Las Vegas Harry Reid Intl
18h 35m
2 stops
DUB11:55Dublin

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Las Vegas 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 27 November 2025.
Use the filters below to find and compare flights from Ireland to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 7/2

10:55-21:48

2 stops18h 53m

Las Vegas Harry Reid Intl

Mon 9/2

20:55-09:35

1 stop28h 40m

€419

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 7/2

10:55-21:48

2 stops18h 53m

Las Vegas Harry Reid Intl

Mon 9/2

08:00-12:35

2 stops20h 35m

€420

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 11/2

13:25-14:15

1 stop32h 50m

Las Vegas Harry Reid Intl

Wed 18/2

21:47-08:45

1 stop26h 58m

€420

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 7/2

10:55-11:02

2 stops32h 07m

Las Vegas Harry Reid Intl

Sun 15/2

20:55-19:40

1 stop14h 45m

€421

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 8/2

10:45-22:37

2 stops19h 52m

Las Vegas Harry Reid Intl

Wed 18/2

15:52-17:00

2 stops17h 08m

€422

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 23/1

11:30-21:48

2 stops18h 18m

Las Vegas Harry Reid Intl

Mon 26/1

14:08-17:05

2 stops18h 57m

€423

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 1/2

11:30-22:34

2 stops19h 04m

Las Vegas Harry Reid Intl

Sat 7/2

20:55-07:55

1 stop27h 00m

€424

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 15/1

15:15-17:50

Nonstop10h 35m

Las Vegas Harry Reid Intl

Thu 29/1

19:35-13:20

Nonstop9h 45m

€427

CorkLas Vegas

ORK - LAS

ORKLAS

Cork

Fri 23/1

06:00-22:04

2 stops24h 04m

Las Vegas Harry Reid Intl

Mon 26/1

11:56-12:55

2 stops16h 59m

€544

CorkLas Vegas

ORK - LAS

ORKLAS

Cork

Fri 23/1

13:20-00:40

2 stops19h 20m

Las Vegas Harry Reid Intl

Mon 26/1

23:27-12:55

2 stops29h 28m

€545

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Ireland to Las Vegas

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 Las Vegas?

The month of November is, on average, the cheapest month to fly to Las Vegas from Ireland, with most prices found around €493. If you aren’t able to travel to Las Vegas during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of €495.

What is the cheapest day to depart on your flight to Las Vegas?

The cheapest day to depart from Ireland to Las Vegas is on a Friday. Travellers who choose to depart for Las Vegas on a Friday will often find tickets for as low as €385. On the other hand, Sunday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €697.

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

Our most recent data shows that the best time of day to fly to Las Vegas is at midday. Flights from Ireland to Las Vegas during this time can be as low as €521. In contrast, the most expensive time of day to depart to Las Vegas is in the morning when prices are around €575.

What is the cheapest Ireland to Las Vegas Harry Reid Intl flight route?

Fly from Dublin to Las Vegas Harry Reid Intl for the best Ireland - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around €567 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Ireland for as low as €507 on momondo.

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

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

You could potentially save up to 29% on your flight if you consider stops on a Ireland to Las Vegas flight.

Cheap Ireland to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Las Vegas

Best price found

€404

Fastest flight time

10h 30m

Direct flights

Wed, Fri and Sun

Airports in Las Vegas

1 airport
The best flight deal from Ireland to Las Vegas found on momondo in the last 72 hours is €404
The fastest flight from Ireland to Las Vegas takes 10h 30m
Direct flights go from Ireland to Las Vegas on Wednesday, Friday and Sunday. There are no airlines offering direct flights..
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
  • When did momondo last update prices for flights from Ireland to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Ireland to Las Vegas Harry Reid Intl Airport were last updated today.

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

  • How old do you have to be to fly from Ireland to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The required travel and health documents for your Las Vegas Harry Reid Intl Airport 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 licence and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. 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 Ireland to Las Vegas?

Best airlines flying from Ireland to Las Vegas

Compare and see reviews for airlines that fly from Ireland to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €404Free CancellationRating
7.2
1,382 reviews
Search Aer Lingus flights
KLMPriceFrom €411Free CancellationRating
7.7
1,423 reviews
Search KLM flights
IberiaPriceFrom €440Free CancellationRating
7.0
3,035 reviews
Search Iberia flights
British AirwaysPriceFrom €453Free CancellationRating
6.7
7,541 reviews
Search British Airways flights
DeltaPriceFrom €455Free CancellationRating
7.9
8,010 reviews
Search Delta flights
American AirlinesPriceFrom €465Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
Air CanadaPriceFrom €494Free CancellationRating
7.1
10,481 reviews
Search Air Canada flights
United AirlinesPriceFrom €512Free CancellationRating
7.4
9,057 reviews
Search United Airlines flights

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson

Why use momondo?

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

It is quick and easy to find Ireland to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

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

Yes. momondo allows you to filter the results for Ireland to Las Vegas flights to just show those with flexible booking policies.

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

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 Ireland to Las Vegas.

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

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

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1 adult
Sat 27/12
Sat 3/1

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