Las Vegas

$327+ Cheap flights from Dublin (DUB) to Las Vegas (LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAS
Jul 10 — Jul 171
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Find cheap flights from Dublin to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Dublin to Las Vegas Harry Reid Intl are usually found in January or November, booked 40 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Dublin to Las Vegas

Cheapest flights from Dublin to Las Vegas
Explore the most affordable flight options available from Dublin to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This British Airways deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:30 am
DUB
-
LAS
1 stop17h 30m
British Airways
Sun 10/1110:10 pm
LAS
-
DUB
1 stop29h 50m
British Airways
Deal found 6/7$632
This Flighttix deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1811:45 am
DUB
-
LAS
1 stop16h 26m
British Airways
Wed 7/17:00 am
LAS
-
DUB
1 stop18h 35m
British Airways
Deal found 6/9$637
This Finnair deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:40 am
DUB
-
LAS
2 stops21h 31m
Finnair
Sat 9/51:15 pm
LAS
-
DUB
1 stop14h 35m
Finnair
Deal found 6/7$638
This TravelUp deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/141:45 pm
DUB
-
LAS
1 stop18h 44m
Iberia
Sat 6/278:52 am
LAS
-
DUB
1 stop13h 38m
Iberia
Deal found 6/7$640
This Flighttix deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:45 am
DUB
-
LAS
1 stop15h 57m
British Airways
Sun 9/136:08 am
LAS
-
DUB
1 stop19h 27m
British Airways
Deal found 6/7$642
This TravelUp deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/131:45 pm
DUB
-
LAS
1 stop14h 49m
Multiple Airlines
Mon 6/2910:11 am
LAS
-
DUB
1 stop15h 34m
Multiple Airlines
Deal found 6/6$643
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:50 pm
DUB
-
LAS
Nonstop10h 40m
Aer Lingus
Fri 10/167:15 pm
LAS
-
DUB
Nonstop10h 00m
Aer Lingus
Deal found 6/8$645
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:25 pm
DUB
-
LAS
2 stops18h 30m
Delta
Mon 11/236:10 am
LAS
-
DUB
2 stops17h 45m
Delta
Deal found 6/8$646
This Finnair deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:40 am
DUB
-
LAS
2 stops21h 20m
Finnair
Wed 9/3010:44 am
LAS
-
DUB
1 stop15h 01m
Finnair
Deal found 6/9$648

Find flight deals from Dublin to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$632
(British Airways)

One-way from

$327

Popular in

July

Cheapest in

January

Average price

$694
Provider with most accurate pricing for Dublin-Las Vegas Harry Reid Intl flight deals.
Provider most trusted by Cheapflights users for Dublin-Las Vegas Harry Reid Intl flights.
From Dublin to Las Vegas Harry Reid Intl
One-way flight from Dublin to Las Vegas Harry Reid Intl
Highest demand for flights based on searches. 14% potential increase in price ($115 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 10, 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

Cheapest round-trip

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 10/7

8:35 am-8:00 pm

1 stop19h 25m

Las Vegas Harry Reid Intl

Sun 10/11

10:10 pm-9:40 am

1 stop27h 30m

$633

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 9/16

9:40 am-11:00 pm

2 stops21h 20m

Las Vegas Harry Reid Intl

Wed 9/30

10:44 am-9:45 am

1 stop15h 01m

$648

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 9/8

9:40 am-11:00 pm

2 stops21h 20m

Las Vegas Harry Reid Intl

Sun 9/13

10:10 pm-7:35 pm

1 stop13h 25m

$665

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 9/12

5:55 am-4:13 pm

2 stops18h 18m

Las Vegas Harry Reid Intl

Sat 9/19

8:25 am-10:00 am

2 stops17h 35m

$780

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 9/16

5:55 am-4:02 pm

2 stops18h 07m

Las Vegas Harry Reid Intl

Wed 9/30

6:00 am-7:55 am

2 stops17h 55m

$780

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 9/11

11:10 am-8:31 pm

2 stops17h 21m

Las Vegas Harry Reid Intl

Sun 9/20

6:35 am-7:55 am

2 stops17h 20m

$783

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 7/8

5:55 am-4:20 pm

1 stop18h 25m

Las Vegas Harry Reid Intl

Wed 7/15

10:45 am-10:40 am

2 stops15h 55m

$880

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 7/3

6:05 am-4:20 pm

1 stop18h 15m

Las Vegas Harry Reid Intl

Wed 7/15

10:45 am-10:40 am

2 stops15h 55m

$887
Quickest round-trip

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 6/25

1:25 pm-6:35 pm

1 stop13h 10m

Las Vegas Harry Reid Intl

Mon 6/29

6:00 am-7:55 am

2 stops17h 55m

$891

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 8/24

5:55 am-4:20 pm

2 stops18h 25m

Las Vegas Harry Reid Intl

Sat 8/29

11:30 pm-9:15 am

1 stop25h 45m

$896

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Dublin to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to Las Vegas in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dublin-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dublin-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dublin to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Dublin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Las Vegas

How far ahead should I book a flight from Dublin to Las Vegas?

The price you pay for your flight from Dublin to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Dublin to Las Vegas?

Currently, January is the cheapest month in which you can book a flight from Dublin to Las Vegas (average of $579). Flying from Dublin to Las Vegas in July is currently the most expensive (average of $883). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Dublin to Las Vegas?

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated June 10, 2026.
Get a feel of what it's like to fly with Delta,Aer Lingus, andAmerican Airlines from Dublin to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Related info for your journey

Find useful and relevant information for your journey from Dublin to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Dublin to Las Vegas?

    A quick flight from Dublin to Las Vegas can take about 18h 18m. British Airways provides one of the quickest options available for as low as $780. The distance from Dublin to Las Vegas is about 4938 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Dublin to Las Vegas round-trip?

    Flying on Delta is currently your cheapest option to Las Vegas, with prices starting at $513. Additional round-trip tickets that might be worth considering are offered by Aer Lingus and British Airways, with the lowest prices starting at $518 and $526, respectively. Delta is 24% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Dublin to Las Vegas one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as $451. Users have also found prices from $469 and $526 on British Airways and American Airlines, respectively.

  • What are the most reliable airlines from Dublin to Las Vegas?

    Consider American Airlines (92%), Qatar Airways (92%) or Aer Lingus (92%) when booking your flight. These represent the most reliable airlines when flying from Dublin to Las Vegas.

  • Can I find deals for flights from Dublin to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Dublin to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Las Vegas.

  • Can I find deals for business class flights from Dublin to Las Vegas?

    Yes. Cheapflights offers flight deals from Dublin to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to Las Vegas?

    Currently, January is the cheapest month in which you can book a flight from Dublin to Las Vegas (average of $579). Flying from Dublin to Las Vegas in July is currently the most expensive (average of $883). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Mesquite
Henderson
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

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Alternative routes for Dublin to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Dublin to Las Vegas

Discover the top 4 airlines that operate flights from Dublin to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$487Average$685FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$518Average$672FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$526Average$645FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$539Average$629FlexibilityNo cancel feeOn-time71%

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