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Cheap flights from Dublin to Las Vegas from €303

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Las Vegas departing on 15/10. 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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Cheap return flights

Logo
12:55 - 22:05DUB-LAS
16h 10m1 stop
Logo
15:58 - 18:40LAS-DUB
18h 42m2 stops
€443
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Sat, 1 Nov - Sat, 15 Nov
American Airlines Logo
10:20 - 18:50DUB-LAS
16h 30m1 stop
American Airlines Logo
20:55 - 19:50LAS-DUB
14h 55m1 stop
€445American Airlines
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Wed, 17 Dec - Fri, 26 Dec
Logo
10:25 - 20:00DUB-LAS
17h 35m1 stop
Logo
09:55 - 09:45LAS-DUB
15h 50m1 stop
€446
Find Deal
Tue, 14 Oct - Tue, 21 Oct
British Airways Logo
10:30 - 20:00DUB-LAS
17h 30m1 stop
British Airways Logo
09:58 - 09:35LAS-DUB
16h 37m2 stops
€450British Airways
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Tue, 21 Oct - Tue, 28 Oct
British Airways Logo
10:25 - 20:00DUB-LAS
17h 35m1 stop
British Airways Logo
09:58 - 09:35LAS-DUB
16h 37m2 stops
€451British Airways
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Tue, 21 Oct - Tue, 28 Oct
Delta Logo
08:45 - 22:20DUB-LAS
20h 35m2 stops
Delta Logo
09:47 - 07:45LAS-DUB
13h 58m1 stop
€458Delta
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Sat, 1 Nov - Fri, 14 Nov
Delta Logo
08:50 - 22:11DUB-LAS
21h 21m2 stops
Delta Logo
22:00 - 09:20LAS-DUB
27h 20m1 stop
€476Delta
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Sat, 6 Dec - Sat, 20 Dec
Aer Lingus Logo
15:15 - 17:50DUB-LAS
10h 35mdirect
Aer Lingus Logo
23:54 - 05:05LAS-DUB
21h 11m1 stop
€480Aer Lingus
Find Deal
Tue, 11 Nov - Thu, 13 Nov
Aer Lingus Logo
15:15 - 17:50DUB-LAS
10h 35mdirect
Aer Lingus Logo
07:00 - 05:05LAS-DUB
14h 05m1 stop
€489Aer Lingus
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Sat, 15 Nov - Sat, 22 Nov
United Airlines Logo
09:00 - 21:35DUB-LAS
20h 35m2 stops
United Airlines Logo
00:59 - 07:30LAS-DUB
22h 31m2 stops
€513United Airlines
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Sat, 22 Nov - Wed, 26 Nov

British Airways flights from Dublin to Las Vegas

Our best British Airways deals on Dublin to Las Vegas flight tickets
British Airways
21 Oct
DUB10:30Dublin
17h 30m
1 stop
LAS20:00Las Vegas Harry Reid Intl
28 Oct
LAS09:58Las Vegas Harry Reid Intl
16h 37m
2 stops
DUB09:35Dublin
€450
Find similar
British Airways
21 Oct
DUB10:25Dublin
17h 35m
1 stop
LAS20:00Las Vegas Harry Reid Intl
28 Oct
LAS09:58Las Vegas Harry Reid Intl
16h 37m
2 stops
DUB09:35Dublin
€451
Find similar
British Airways
21 Oct
DUB12:45Dublin
15h 15m
1 stop
LAS20:00Las Vegas Harry Reid Intl
28 Oct
LAS09:58Las Vegas Harry Reid Intl
16h 37m
2 stops
DUB09:35Dublin
€452
Find similar

United Airlines flights from Dublin to Las Vegas

Our best United Airlines deals on Dublin to Las Vegas flight tickets
United Airlines
22 Nov
DUB09:00Dublin
20h 35m
2 stops
LAS21:35Las Vegas Harry Reid Intl
26 Nov
LAS00:59Las Vegas Harry Reid Intl
22h 31m
2 stops
DUB07:30Dublin
€513
Find similar
United Airlines
23 Sept
DUB09:20Dublin
16h 02m
1 stop
LAS17:22Las Vegas Harry Reid Intl
9 Feb
LAS00:59Las Vegas Harry Reid Intl
22h 31m
2 stops
DUB07:30Dublin
€547
Find similar
United Airlines
19 Sept
DUB09:50Dublin
19h 58m
2 stops
LAS21:48Las Vegas Harry Reid Intl
26 Sept
LAS23:20Las Vegas Harry Reid Intl
23h 50m
1 stop
DUB07:10Dublin
€567
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dublin 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 13 September 2025.
Use the filters below to find and compare flights from Dublin to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 1/11

12:55-22:05

1 stop16h 10m

Las Vegas Harry Reid Intl

Sat 15/11

15:58-18:40

2 stops18h 42m

€442

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 17/12

10:20-18:50

1 stop16h 30m

Las Vegas Harry Reid Intl

Fri 26/12

20:55-19:50

1 stop14h 55m

€445

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 14/10

10:25-20:00

1 stop17h 35m

Las Vegas Harry Reid Intl

Tue 21/10

09:55-09:45

1 stop15h 50m

€446

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 21/10

10:30-20:00

1 stop17h 30m

Las Vegas Harry Reid Intl

Tue 28/10

09:58-09:35

2 stops16h 37m

€450

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 21/10

10:25-20:00

1 stop17h 35m

Las Vegas Harry Reid Intl

Tue 28/10

09:58-09:35

2 stops16h 37m

€451

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 1/11

08:45-22:20

2 stops20h 35m

Las Vegas Harry Reid Intl

Fri 14/11

09:47-07:45

1 stop13h 58m

€458

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 6/12

08:50-22:11

2 stops21h 21m

Las Vegas Harry Reid Intl

Sat 20/12

22:00-09:20

1 stop27h 20m

€476

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 11/11

15:15-17:50

Nonstop10h 35m

Las Vegas Harry Reid Intl

Thu 13/11

23:54-05:05

1 stop21h 11m

€480

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 15/11

15:15-17:50

Nonstop10h 35m

Las Vegas Harry Reid Intl

Sat 22/11

07:00-05:05

1 stop14h 05m

€489

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 22/11

09:00-21:35

2 stops20h 35m

Las Vegas Harry Reid Intl

Wed 26/11

00:59-07:30

2 stops22h 31m

€513

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 Las Vegas from

How to get the cheapest flight ticket from Dublin 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 January is, on average, the cheapest month to fly to Las Vegas from Dublin, with most prices found around €491. If you aren’t able to travel to Las Vegas during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of €496.

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

The cheapest day to depart from Dublin 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 €381. On the other hand, Sunday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €688.

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 Dublin to Las Vegas during this time can be as low as €514. In contrast, the most expensive time of day to depart to Las Vegas is in the morning when prices are around €568.

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

Fly from Dublin to Las Vegas Harry Reid Intl for the best Dublin - 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 Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around €572 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 Dublin for as low as €510 on momondo.

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

There is only 1 cabin class available to choose from on Dublin 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 Dublin to Las Vegas flights?

You could potentially save up to 16% on your flight if you consider stops on a Dublin to Las Vegas flight.

How have Dublin to Las Vegas flight prices changed over time?

As of September 2025, prices for Dublin to Las Vegas flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Dublin to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Las Vegas (DUB to LAS) flight deals and tips

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

Best price found

€506

Fastest flight time

10h 35m

Direct flights

Wed, Fri and Sun

Airports in Las Vegas

1 airport
The best flight deal from Dublin to Las Vegas found on momondo in the last 72 hours is €506
The fastest flight from Dublin to Las Vegas takes 10h 35m
Direct flights go from Dublin 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)
Search flight deals

  • How far is Dublin to Las Vegas Harry Reid Intl by plane?

    The straight-line distance from Dublin to Las Vegas Harry Reid Intl is 7942.8 km. In terms of flight time, this usually takes a little over 10h 35m.

  • When did momondo last update prices for flights from Dublin Airport to Las Vegas Harry Reid Intl Airport?

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to Las Vegas Harry Reid Intl Airport.

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

    The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

  • What is the most popular airline from Dublin to Las Vegas?

Best airlines flying from Dublin to Las Vegas

Compare and see reviews for airlines that fly from Dublin to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom €394Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Aer LingusPriceFrom €404Free CancellationRating
7.2
1,271 reviews
Search Aer Lingus flights
American AirlinesPriceFrom €440Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
KLMPriceFrom €441Free CancellationRating
7.8
1,385 reviews
Search KLM flights
British AirwaysPriceFrom €444Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
IberiaPriceFrom €447Free CancellationRating
7.0
2,928 reviews
Search Iberia flights
DeltaPriceFrom €450Free CancellationRating
7.9
7,960 reviews
Search Delta flights
United AirlinesPriceFrom €511Free CancellationRating
7.4
8,936 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 Dublin to Las Vegas?

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

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

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

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

momondo provides multiple filters to help you find the best flight to Las Vegas from Dublin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Dublin 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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