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Cheap flights from Dublin to Las Vegas from $403

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 10/30. 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 round-trip flights

American Airlines Logo
1:45 pm - 8:41 pmDUB-LAS
14h 56m1 stop
American Airlines Logo
8:00 am - 5:30 amLAS-DUB
13h 30m1 stop
$516American Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 10
Iberia Logo
11:30 am - 9:34 pmDUB-LAS
18h 04m1 stop
Iberia Logo
7:15 am - 8:40 amLAS-DUB
17h 25m1 stop
$518Iberia
Find Deal
Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
1:10 pm - 7:50 pmDUB-LAS
13h 40m1 stop
Multiple Airlines Logo
8:00 am - 7:10 amLAS-DUB
15h 10m1 stop
$521Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
8:50 am - 7:50 pmDUB-LAS
18h 00m1 stop
Multiple Airlines Logo
8:00 am - 7:10 amLAS-DUB
15h 10m1 stop
$522Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
British Airways Logo
8:50 am - 6:50 pmDUB-LAS
18h 00m1 stop
British Airways Logo
3:45 pm - 7:55 amLAS-DUB
32h 10m2 stops
$527British Airways
Find Deal
Tue, Dec 23 - Sun, Dec 28
British Airways Logo
8:35 am - 8:00 pmDUB-LAS
19h 25m1 stop
British Airways Logo
12:16 pm - 2:45 pmLAS-DUB
18h 29m2 stops
$528British Airways
Find Deal
Tue, Oct 14 - Tue, Oct 21
Aer Lingus Logo
3:15 pm - 5:50 pmDUB-LAS
10h 35mnonstop
Aer Lingus Logo
7:35 pm - 1:20 pmLAS-DUB
9h 45mnonstop
$531Aer Lingus
Find Deal
Thu, Nov 6 - Sat, Nov 22
Aer Lingus Logo
3:15 pm - 5:50 pmDUB-LAS
10h 35mnonstop
Aer Lingus Logo
8:55 pm - 8:05 pmLAS-DUB
15h 10m1 stop
$538Aer Lingus
Find Deal
Sat, Dec 13 - Thu, Dec 18
Delta Logo
9:45 am - 8:19 pmDUB-LAS
18h 34m1 stop
Delta Logo
11:36 pm - 8:45 amLAS-DUB
25h 09m1 stop
$541Delta
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Sun, Nov 16 - Fri, Nov 21
Delta Logo
8:50 am - 3:15 pmDUB-LAS
13h 25m1 stop
Delta Logo
7:10 am - 7:50 amLAS-DUB
16h 40m2 stops
$555Delta
Find Deal
Thu, Oct 30 - Thu, Nov 6

American Airlines flights from Dublin to Las Vegas

Our best American Airlines deals on Dublin to Las Vegas flight tickets
American Airlines
Oct 3
DUB1:45 pmDublin
14h 56m
1 stop
LAS8:41 pmLas Vegas Harry Reid Intl
Oct 10
LAS8:00 amLas Vegas Harry Reid Intl
13h 30m
1 stop
DUB5:30 amDublin
$516
Find similar
American Airlines
Oct 21
DUB12:45 pmDublin
15h 15m
1 stop
LAS8:00 pmLas Vegas Harry Reid Intl
Oct 27
LAS1:10 amLas Vegas Harry Reid Intl
24h 30m
1 stop
DUB8:40 amDublin
$529
Find similar
American Airlines
Feb 12
DUB11:30 amDublin
14h 42m
1 stop
LAS6:12 pmLas Vegas Harry Reid Intl
Feb 17
LAS7:20 amLas Vegas Harry Reid Intl
17h 20m
1 stop
DUB8:40 amDublin
$535
Find similar

Iberia flights from Dublin to Las Vegas

Our best Iberia deals on Dublin to Las Vegas flight tickets
Iberia
Feb 1
DUB11:30 amDublin
18h 04m
1 stop
LAS9:34 pmLas Vegas Harry Reid Intl
Feb 8
LAS7:15 amLas Vegas Harry Reid Intl
17h 25m
1 stop
DUB8:40 amDublin
$518
Find similar
Iberia
Jan 28
DUB11:30 amDublin
18h 04m
1 stop
LAS9:34 pmLas Vegas Harry Reid Intl
Feb 9
LAS7:15 amLas Vegas Harry Reid Intl
17h 25m
1 stop
DUB8:40 amDublin
$547
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated September 17, 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

Fri 10/3

1:45 pm-8:41 pm

1 stop14h 56m

Las Vegas Harry Reid Intl

Fri 10/10

8:00 am-5:30 am

1 stop13h 30m

$516

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 2/1

11:30 am-9:34 pm

1 stop18h 04m

Las Vegas Harry Reid Intl

Sun 2/8

7:15 am-8:40 am

1 stop17h 25m

$518

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 10/30

1:10 pm-7:50 pm

1 stop13h 40m

Las Vegas Harry Reid Intl

Thu 11/6

8:00 am-7:10 am

1 stop15h 10m

$521

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 10/30

8:50 am-7:50 pm

1 stop18h 00m

Las Vegas Harry Reid Intl

Thu 11/6

8:00 am-7:10 am

1 stop15h 10m

$522

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 12/23

8:50 am-6:50 pm

1 stop18h 00m

Las Vegas Harry Reid Intl

Sun 12/28

3:45 pm-7:55 am

2 stops32h 10m

$527

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 10/14

8:35 am-8:00 pm

1 stop19h 25m

Las Vegas Harry Reid Intl

Tue 10/21

12:16 pm-2:45 pm

2 stops18h 29m

$528

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 11/6

3:15 pm-5:50 pm

Nonstop10h 35m

Las Vegas Harry Reid Intl

Sat 11/22

7:35 pm-1:20 pm

Nonstop9h 45m

$531

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 12/13

3:15 pm-5:50 pm

Nonstop10h 35m

Las Vegas Harry Reid Intl

Thu 12/18

8:55 pm-8:05 pm

1 stop15h 10m

$538

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 11/16

9:45 am-8:19 pm

1 stop18h 34m

Las Vegas Harry Reid Intl

Fri 11/21

11:36 pm-8:45 am

1 stop25h 09m

$541

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 10/30

8:50 am-3:15 pm

1 stop13h 25m

Las Vegas Harry Reid Intl

Thu 11/6

7:10 am-7:50 am

2 stops16h 40m

$555

Flights are sorted by cheapest round-trip 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 typical price of a round-trip flight between Dublin and Las Vegas?

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 $574. The month of November is another great option to travel to Las Vegas, with average flight prices from Dublin averaging around $579.

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

Our data shows that Thursday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $575. Flights from Dublin to Las Vegas on a Monday will generally be more expensive and average around $659. 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 Las Vegas?

The cheapest time of day to fly to Las Vegas is in the afternoon when flights can be purchased for as low as $605. Flights to Las Vegas are more costly at noon, with an average ticket price of $646. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $670 when searching weeks out. 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 $596 on momondo.

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

There are 2 cabin classes 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?

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

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 round-trip 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

$479

Fastest flight time

10h 35m

Direct flights

Wed, Fri and Sun

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Dublin in the past 72 hours is $479. The best round-trip flight deal from Dublin to Las Vegas found on momondo in the last 72 hours is $2,434.
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?

    Las Vegas Harry Reid Intl is 4935.4 mi away from Dublin. 10h 35m is a normal flight duration for this route.

  • 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 are updated daily.

  • 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?

    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 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 license, 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
British AirwaysPriceFrom $459Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
IberiaPriceFrom $488Free CancellationRating
7.0
2,925 reviews
Search Iberia flights
DeltaPriceFrom $490Free CancellationRating
7.9
7,961 reviews
Search Delta flights
Aer LingusPriceFrom $495Free CancellationRating
7.2
1,277 reviews
Search Aer Lingus flights
American AirlinesPriceFrom $507Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $557Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
Air CanadaPriceFrom $566Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Paradise
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dublin to Las Vegas. momondo saves you time and could save you money on your trip.

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

All flight searches from Dublin to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Dublin to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Las Vegas from Dublin 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.

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