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Cheap flights from Dublin to Las Vegas from $250

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 4/9. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:30 am - 8:04 pm
DUB
-
LAS
16h 34m
1 stop
Multiple Airlines Logo
9:55 pm - 7:40 pm
LAS
-
DUB
14h 45m
1 stop
$492Multiple Airlines
Wed, Mar 4 - Mon, Mar 9
KLM Logo
5:55 am - 5:30 pm
DUB
-
LAS
19h 35m
2 stops
KLM Logo
7:00 am - 8:45 am
LAS
-
DUB
18h 45m
1 stop
$496KLM
Thu, Mar 5 - Mon, Mar 9
Delta Logo
5:55 am - 5:49 pm
DUB
-
LAS
19h 54m
2 stops
Delta Logo
10:10 pm - 7:45 am
LAS
-
DUB
25h 35m
1 stop
$497Delta
Wed, Feb 25 - Sun, Mar 1
Delta Logo
11:30 am - 9:56 pm
DUB
-
LAS
18h 26m
1 stop
Delta Logo
12:00 pm - 9:20 am
LAS
-
DUB
13h 20m
1 stop
$507Delta
Wed, Feb 25 - Sun, Mar 1
Delta Logo
8:50 am - 3:15 pm
DUB
-
LAS
13h 25m
1 stop
Delta Logo
10:10 am - 7:45 am
LAS
-
DUB
14h 35m
1 stop
$521Delta
Tue, Mar 10 - Tue, Mar 17
Iberia Logo
11:30 am - 10:30 pm
DUB
-
LAS
19h 00m
1 stop
Iberia Logo
7:00 am - 8:40 am
LAS
-
DUB
18h 40m
1 stop
$523Iberia
Thu, Mar 5 - Thu, Mar 19
Delta Logo
8:50 am - 3:15 pm
DUB
-
LAS
13h 25m
1 stop
Delta Logo
5:05 pm - 3:40 pm
LAS
-
DUB
15h 35m
1 stop
$524Delta
Thu, Mar 12 - Sat, Mar 28
Delta Logo
5:55 am - 5:49 pm
DUB
-
LAS
19h 54m
2 stops
Delta Logo
12:55 am - 7:45 am
LAS
-
DUB
23h 50m
1 stop
$527Delta
Thu, Mar 5 - Wed, Mar 18
Delta Logo
5:55 am - 5:38 pm
DUB
-
LAS
18h 43m
2 stops
Delta Logo
5:05 pm - 3:40 pm
LAS
-
DUB
15h 35m
1 stop
$529Delta
Thu, Mar 12 - Sat, Mar 28
Finnair Logo
6:00 pm - 5:46 pm
DUB
-
LAS
31h 46m
2 stops
Finnair Logo
1:49 pm - 11:50 am
LAS
-
DUB
14h 01m
1 stop
$531Finnair
Tue, Apr 21 - Tue, May 12

Iberia flights from Dublin to Las Vegas

Our best Iberia deals on Dublin to Las Vegas flight tickets
Iberia
Mar 5
DUB11:30 amDublin
19h 00m
1 stop
LAS10:30 pmLas Vegas Harry Reid Intl
Mar 9
LAS7:00 amLas Vegas Harry Reid Intl
18h 40m
1 stop
DUB8:40 amDublin
$496
Iberia
Mar 5
DUB11:30 amDublin
19h 00m
1 stop
LAS10:30 pmLas Vegas Harry Reid Intl
Mar 19
LAS10:31 amLas Vegas Harry Reid Intl
15h 09m
1 stop
DUB8:40 amDublin
$523
Iberia
Apr 21
DUB12:40 pmDublin
17h 38m
1 stop
LAS10:18 pmLas Vegas Harry Reid Intl
May 12
LAS3:04 pmLas Vegas Harry Reid Intl
12h 46m
1 stop
DUB11:50 amDublin
$546

Delta flights from Dublin to Las Vegas

Our best Delta deals on Dublin to Las Vegas flight tickets
Delta
Mar 2
DUB5:55 amDublin
19h 54m
2 stops
LAS5:49 pmLas Vegas Harry Reid Intl
Mar 9
LAS12:10 pmLas Vegas Harry Reid Intl
14h 10m
1 stop
DUB9:20 amDublin
$497
Delta
Feb 25
DUB11:30 amDublin
18h 26m
1 stop
LAS9:56 pmLas Vegas Harry Reid Intl
Mar 1
LAS12:00 pmLas Vegas Harry Reid Intl
13h 20m
1 stop
DUB9:20 amDublin
$507
Delta
Mar 10
DUB8:50 amDublin
13h 25m
1 stop
LAS3:15 pmLas Vegas Harry Reid Intl
Mar 17
LAS10:10 amLas Vegas Harry Reid Intl
14h 35m
1 stop
DUB7:45 amDublin
$521

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 February 3, 2026.
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

Wed 3/4

11:30 am-8:04 pm

1 stop16h 34m

Las Vegas Harry Reid Intl

Mon 3/9

9:55 pm-7:40 pm

1 stop14h 45m

$492

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 3/5

5:55 am-5:30 pm

2 stops19h 35m

Las Vegas Harry Reid Intl

Mon 3/9

7:00 am-8:45 am

1 stop18h 45m

$496

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 2/25

5:55 am-5:49 pm

2 stops19h 54m

Las Vegas Harry Reid Intl

Sun 3/1

10:10 pm-7:45 am

1 stop25h 35m

$497

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 2/25

11:30 am-9:56 pm

1 stop18h 26m

Las Vegas Harry Reid Intl

Sun 3/1

12:00 pm-9:20 am

1 stop13h 20m

$507

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 3/10

8:50 am-3:15 pm

1 stop13h 25m

Las Vegas Harry Reid Intl

Tue 3/17

10:10 am-7:45 am

1 stop14h 35m

$521

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 3/5

11:30 am-10:30 pm

1 stop19h 00m

Las Vegas Harry Reid Intl

Thu 3/19

7:00 am-8:40 am

1 stop18h 40m

$523

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 3/12

8:50 am-3:15 pm

1 stop13h 25m

Las Vegas Harry Reid Intl

Sat 3/28

5:05 pm-3:40 pm

1 stop15h 35m

$524

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 3/5

5:55 am-5:49 pm

2 stops19h 54m

Las Vegas Harry Reid Intl

Wed 3/18

12:55 am-7:45 am

1 stop23h 50m

$527

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 3/12

5:55 am-5:38 pm

2 stops18h 43m

Las Vegas Harry Reid Intl

Sat 3/28

5:05 pm-3:40 pm

1 stop15h 35m

$529

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 4/21

6:00 pm-5:46 pm

2 stops31h 46m

Las Vegas Harry Reid Intl

Tue 5/12

1:49 pm-11:50 am

1 stop14h 01m

$531

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 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 $569. The month of November is another great option to travel to Las Vegas, with average flight prices from Dublin averaging around $571.

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

Our data shows that Saturday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $582. Flights from Dublin to Las Vegas on a Thursday will generally be more expensive and average around $631. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 $656 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 $590 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?

You could potentially save up to 5% 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 February 2026, prices for Dublin to Las Vegas flights are approximately 36% 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

Fastest flight time

10h 35m

Direct flights

Wed, Fri and Sun

Airports in Las Vegas

1 airport
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 in Las Vegas. From Dublin there are direct flights to 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
American AirlinesPriceFrom $507Free CancellationRating
7.2
11,213 reviews
Search American Airlines flights
DeltaPriceFrom $513Free CancellationRating
7.9
8,135 reviews
Search Delta flights
Aer LingusPriceFrom $522Free CancellationRating
7.2
1,444 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $598Free CancellationRating
7.4
9,232 reviews
Search United Airlines flights
Air CanadaPriceFrom $672Free CancellationRating
7.1
10,676 reviews
Search Air Canada flights

  • American Airlines Flights From Dublin to Las Vegas

    American Airlines operates around 3 flights from Dublin to Las Vegas every week. The average price of these flights found in the last 72 hours has been $672, but momondo users have found American Airlines deals from Dublin to Las Vegas from as low as $507 round-trip. American Airlines has been scored 7.2/10 in 11,213 reviews.

  • Aer Lingus Flights From Dublin to Las Vegas

    Aer Lingus (7.2/10 from 1,444 reviews) operates around 3 flights from Dublin to Las Vegas in any given week. The average Aer Lingus airfare for this route is around $640, with deals from around $522 rare but found on momondo. Referenced prices are for round-trip Dublin to Las Vegas flight searches in the last 72 hours.

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
Paradise
Mesquite
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
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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