Cheap flights from Dublin to Las Vegas from $302

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 3/12. 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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American Airlines Logo
10:55 am - 9:48 pmDUB-LAS
18h 53m2 stops
American Airlines Logo
8:55 pm - 9:35 amLAS-DUB
28h 40m1 stop
$485American Airlines
Find Deal
Sat, Feb 7 - Mon, Feb 9
American Airlines Logo
10:55 am - 9:48 pmDUB-LAS
18h 53m2 stops
American Airlines Logo
8:00 am - 12:35 pmLAS-DUB
20h 35m2 stops
$486American Airlines
Find Deal
Sat, Feb 7 - Mon, Feb 9
American Airlines Logo
11:30 am - 9:47 pmDUB-LAS
18h 17m2 stops
American Airlines Logo
2:27 pm - 5:05 pmLAS-DUB
18h 38m2 stops
$487American Airlines
Find Deal
Fri, Feb 13 - Mon, Feb 16
British Airways Logo
10:55 am - 11:02 amDUB-LAS
32h 07m2 stops
British Airways Logo
8:55 pm - 7:40 pmLAS-DUB
14h 45m1 stop
$488British Airways
Find Deal
Sat, Feb 7 - Sun, Feb 15
British Airways Logo
10:45 am - 9:48 pmDUB-LAS
19h 03m2 stops
British Airways Logo
3:52 pm - 5:00 pmLAS-DUB
17h 08m2 stops
$489British Airways
Find Deal
Sun, Feb 8 - Fri, Feb 20
American Airlines Logo
11:30 am - 9:48 pmDUB-LAS
18h 18m2 stops
American Airlines Logo
8:55 pm - 7:40 pmLAS-DUB
14h 45m1 stop
$490American Airlines
Find Deal
Fri, Jan 23 - Mon, Jan 26
Multiple Airlines Logo
11:30 am - 9:59 pmDUB-LAS
18h 29m1 stop
Multiple Airlines Logo
8:55 pm - 6:40 pmLAS-DUB
13h 45m1 stop
$491Multiple Airlines
Find Deal
Sun, Feb 1 - Sat, Feb 7
Multiple Airlines Logo
9:45 am - 8:06 pmDUB-LAS
18h 21m1 stop
Multiple Airlines Logo
7:02 am - 8:45 amLAS-DUB
17h 43m1 stop
$492Multiple Airlines
Find Deal
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
11:30 am - 10:36 pmDUB-LAS
18h 06m1 stop
Multiple Airlines Logo
3:57 pm - 5:05 pmLAS-DUB
18h 08m2 stops
$495Multiple Airlines
Find Deal
Mon, Mar 9 - Mon, Mar 23
Air France Logo
4:45 pm - 4:46 pmDUB-LAS
32h 01m2 stops
Air France Logo
7:00 am - 7:50 amLAS-DUB
16h 50m2 stops
$496Air France
Find Deal
Mon, Jan 19 - Thu, Jan 29

Delta flights from Dublin to Las Vegas

Our best Delta deals on Dublin to Las Vegas flight tickets
Delta
Dec 4
DUB5:55 amDublin
16h 20m
1 stop
LAS2:15 pmLas Vegas Harry Reid Intl
Dec 6
LAS12:30 amLas Vegas Harry Reid Intl
23h 15m
1 stop
DUB7:45 amDublin
Delta
Jan 23
DUB5:55 amDublin
19h 46m
2 stops
LAS5:41 pmLas Vegas Harry Reid Intl
Jan 28
LAS9:48 pmLas Vegas Harry Reid Intl
26h 57m
1 stop
DUB8:45 amDublin
Delta
Feb 1
DUB5:55 amDublin
19h 29m
2 stops
LAS5:24 pmLas Vegas Harry Reid Intl
Feb 7
LAS9:46 amLas Vegas Harry Reid Intl
18h 54m
2 stops
DUB12:40 pmDublin

KLM flights from Dublin to Las Vegas

Our best KLM deals on Dublin to Las Vegas flight tickets
KLM
Dec 2
DUB9:45 amDublin
18h 07m
1 stop
LAS7:52 pmLas Vegas Harry Reid Intl
Dec 11
LAS4:05 pmLas Vegas Harry Reid Intl
16h 15m
1 stop
DUB4:20 pmDublin
KLM
Dec 2
DUB9:45 amDublin
18h 07m
1 stop
LAS7:52 pmLas Vegas Harry Reid Intl
Dec 9
LAS4:05 pmLas Vegas Harry Reid Intl
16h 15m
1 stop
DUB4:20 pmDublin
KLM
Feb 11
DUB1:25 pmDublin
32h 50m
1 stop
LAS2:15 pmLas Vegas Harry Reid Intl
Feb 16
LAS7:02 amLas Vegas Harry Reid Intl
17h 43m
1 stop
DUB8:45 amDublin

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 November 26, 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 2/7

10:55 am-9:48 pm

2 stops18h 53m

Las Vegas Harry Reid Intl

Mon 2/9

8:55 pm-9:35 am

1 stop28h 40m

$485

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 2/7

10:55 am-9:48 pm

2 stops18h 53m

Las Vegas Harry Reid Intl

Mon 2/9

8:00 am-12:35 pm

2 stops20h 35m

$486

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 2/13

11:30 am-9:47 pm

2 stops18h 17m

Las Vegas Harry Reid Intl

Mon 2/16

2:27 pm-5:05 pm

2 stops18h 38m

$487

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 2/7

10:55 am-11:02 am

2 stops32h 07m

Las Vegas Harry Reid Intl

Sun 2/15

8:55 pm-7:40 pm

1 stop14h 45m

$488

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 2/8

10:45 am-9:48 pm

2 stops19h 03m

Las Vegas Harry Reid Intl

Fri 2/20

3:52 pm-5:00 pm

2 stops17h 08m

$489

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 1/23

11:30 am-9:48 pm

2 stops18h 18m

Las Vegas Harry Reid Intl

Mon 1/26

8:55 pm-7:40 pm

1 stop14h 45m

$490

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 2/1

11:30 am-9:59 pm

1 stop18h 29m

Las Vegas Harry Reid Intl

Sat 2/7

8:55 pm-6:40 pm

1 stop13h 45m

$491

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 2/24

9:45 am-8:06 pm

1 stop18h 21m

Las Vegas Harry Reid Intl

Tue 3/3

7:02 am-8:45 am

1 stop17h 43m

$492

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 3/9

11:30 am-10:36 pm

1 stop18h 06m

Las Vegas Harry Reid Intl

Mon 3/23

3:57 pm-5:05 pm

2 stops18h 08m

$495

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 1/19

4:45 pm-4:46 pm

2 stops32h 01m

Las Vegas Harry Reid Intl

Thu 1/29

7:00 am-7:50 am

2 stops16h 50m

$496

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 November is, on average, the cheapest month to fly to Las Vegas from Dublin, with most prices found around $571. The month of January is another great option to travel to Las Vegas, with average flight prices from Dublin averaging around $574.

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 $579. 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 $603. 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 $657 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 $587 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 13% 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 November 2025, prices for Dublin to Las Vegas flights are approximately 4% 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

$577

Fastest flight time

10h 30m

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 $577. The best round-trip flight deal from Dublin to Las Vegas found on momondo in the last 72 hours is $591.
The fastest flight from Dublin to Las Vegas takes 10h 30m
Direct flights go from Dublin to Las Vegas on Wednesday, Friday and Sunday. The only airline offering direct flights is Aer Lingus.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
  • 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
7,539 reviews
Search British Airways flights
DeltaPriceFrom $473Free CancellationRating
7.9
8,003 reviews
Search Delta flights
IberiaPriceFrom $488Free CancellationRating
7.0
3,036 reviews
Search Iberia flights
American AirlinesPriceFrom $507Free CancellationRating
7.2
11,037 reviews
Search American Airlines flights
Aer LingusPriceFrom $518Free CancellationRating
7.2
1,382 reviews
Search Aer Lingus flights
Air CanadaPriceFrom $566Free CancellationRating
7.1
10,481 reviews
Search Air Canada flights
United AirlinesPriceFrom $608Free CancellationRating
7.4
9,050 reviews
Search United Airlines flights
  • American Airlines Flights From Dublin to Las Vegas

    American Airlines operates around 2 flights from Dublin to Las Vegas every week. The average price of these flights found in the last 72 hours has been $681, 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 11,038 reviews.

  • Aer Lingus Flights From Dublin to Las Vegas

    Aer Lingus (7.2/10 from 1,381 reviews) operates around 2 flights from Dublin to Las Vegas in any given week. The average Aer Lingus airfare for this route is around $607, with deals from around $518 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
Mesquite
Paradise
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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1 adult
Fri 12/26
Fri 1/2

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