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Cheap flights from Dublin to Las Vegas from £243

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAS
27 Feb — 6 Mar1
1 adult

Cheap 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 22 February 2025.

Round-trip from

£377

One-way from

£243

Popular in

July

Cheapest in

November

Average price

£486

Good round-trip deal

£398 or less
British Airways
  • British Airways
  • 9/4-19/4
  • 2 total stops
  • 28h 40m total
  • Dublin to Las Vegas
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15/4
  • 15/4
  • 1 total stop
  • 17h 58m total
  • Dublin to Las Vegas
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Highest demand for flights based on searches. 15% potential increase in price (£77 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Dublin to Las Vegas Harry Reid Intl.
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Find 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 22 February 2025.

Wed 9/412:45DUB - LAS
1 stop15h 15mBritish Airways
Sat 19/422:00LAS - DUB
1 stop13h 25mBritish Airways
Deal found 21/2£377
Tue 1/412:40DUB - LAS
1 stop16h 06mMultiple Airlines
Fri 11/413:56LAS - DUB
2 stops21h 24mMultiple Airlines
Deal found 21/2£402
Tue 4/305:55DUB - LAS
2 stops22h 44mDelta
Sat 8/321:00LAS - DUB
1 stop27h 45mDelta
Deal found 21/2£403
Wed 2/410:55DUB - LAS
1 stop17h 05mAmerican Airlines
Sat 12/408:00LAS - DUB
1 stop17h 45mAmerican Airlines
Deal found 21/2£413
Tue 1/413:15DUB - LAS
1 stop19h 03mKLM
Tue 8/411:20LAS - DUB
1 stop13h 25mKLM
Deal found 21/2£414
Fri 28/209:00DUB - LAS
2 stops17h 52mUnited Airlines
Wed 5/313:45LAS - DUB
1 stop12h 20mUnited Airlines
Deal found 21/2£424
Tue 4/1108:30DUB - LAS
2 stops18h 28mLufthansa
Sat 15/1108:50LAS - DUB
2 stops18h 10mLufthansa
Deal found 21/2£428
Tue 1/412:40DUB - LAS
1 stop15h 17mIberia
Fri 11/409:50LAS - DUB
1 stop15h 55mIberia
Deal found 21/2£439
Mon 29/909:20DUB - LAS
1 stop20h 52mAir Canada
Mon 6/1012:20LAS - DUB
1 stop11h 55mAir Canada
Deal found 21/2£472
Tue 4/1115:20DUB - LAS
Nonstop10h 30mAer Lingus
Fri 14/1102:18LAS - DUB
1 stop18h 47mAer Lingus
Deal found 21/2£482
Thu 27/218:40DUB - LAS
2 stops35h 18mSWISS
Thu 6/313:37LAS - DUB
2 stops38h 28mSWISS
Deal found 21/2£485
Thu 13/309:45DUB - LAS
2 stops19h 00mFinnair
Thu 27/315:10LAS - DUB
2 stops19h 10mFinnair
Deal found 21/2£570

Find flights from Dublin to Las Vegas within your budget

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, Cheapflights users made 858,174 searches. Data last updated 22 February 2025.

Fly from

Dublin

Fly to

Las Vegas

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 9/4

12:45-20:00

1 stop15h 15m

Las Vegas Harry Reid Intl

Sat 19/4

22:00-19:25

1 stop13h 25m

£377

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 1/4

12:40-20:46

1 stop16h 06m

Las Vegas Harry Reid Intl

Fri 11/4

13:56-19:20

2 stops21h 24m

£402

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 4/3

05:55-20:39

2 stops22h 44m

Las Vegas Harry Reid Intl

Sat 8/3

21:00-08:45

1 stop27h 45m

£403

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 2/4

10:55-20:00

1 stop17h 05m

Las Vegas Harry Reid Intl

Sat 12/4

06:33-05:30

1 stop14h 57m

£413

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 1/4

13:15-00:18

1 stop19h 03m

Las Vegas Harry Reid Intl

Tue 8/4

11:20-08:45

1 stop13h 25m

£414

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 1/4

12:40-19:57

1 stop15h 17m

Las Vegas Harry Reid Intl

Fri 11/4

09:50-09:45

1 stop15h 55m

£439

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 7/3

09:00-00:45

2 stops23h 45m

Las Vegas Harry Reid Intl

Wed 19/3

00:59-07:00

2 stops23h 01m

£444

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 10/7

09:20-10:30

1 stop33h 10m

Las Vegas Harry Reid Intl

Thu 31/7

07:30-07:45

1 stop16h 15m

£549

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 13/3

09:45-21:45

2 stops19h 00m

Las Vegas Harry Reid Intl

Thu 27/3

15:10-17:20

2 stops19h 10m

£570

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 2/4

16:40-22:53

1 stop14h 13m

Las Vegas Harry Reid Intl

Thu 10/4

19:20-13:05

Nonstop9h 45m

£605

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 17 results
1
2

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 return 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.

Travel insights for flights from Dublin to Las Vegas

Get recent, data-driven insights about flights from Dublin to Las Vegas including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Dublin to Las Vegas. Price data was last updated on 14 February 2025.

To ensure you get the cheapest price possible for a flight from Dublin to Las Vegas, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 £689). Flying from Dublin to Las Vegas in July is currently the most expensive (average of £1,020). 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.

What is the cheapest time of day to fly from DUB to LAS?

Find hourly flight availability from Dublin to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 February 2025.

It’s optimal to fly from Dublin to Las Vegas in the evening. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 inches per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

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 22 February 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Dublin to Las Vegas. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,203 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,203 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,332 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,754 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Scandinavian Airlines
7.3
Good
1,320 reviews
Delta
8.0
Very Good
8,203 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What airports do I use to fly from Dublin to Las Vegas?

    Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Las Vegas from Dublin. Booking flights from Dublin (DUB) to Harry Reid Intl (LAS) should be relatively easy as there is 1 daily flight to Las Vegas from 10 different airlines. 10h 30m is how long a flight from Dublin to Las Vegas Harry Reid Intl will take if you book a nonstop flight.

  • How popular is this Dublin to Las Vegas flight route?

    Flights from Dublin to Las Vegas Harry Reid Intl have been viewed 168 times in the past calendar month.

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

    According to our current data, British Airways (£377), Delta (£403), and American Airlines (£413) offers the cheapest pricing from Dublin to Las Vegas. You may be able to fly from Dublin to Las Vegas for 27% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as £344 on WestJet. Other airlines that offer cheap prices include Finnair from £438 and British Airways from £505 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Dublin to Las Vegas on time: American Airlines (80%), Aer Lingus (80%), British Airways (80%).

  • What are the cheapest flights from Dublin to Las Vegas?

    Looking at all options, your cheapest flight can be booked for £354. While the most popular route (Dublin - Las Vegas Harry Reid Intl) can be booked for £401 on average our data indicates £497 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 holiday 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 £689). Flying from Dublin to Las Vegas in July is currently the most expensive (average of £1,020). 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

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kingman
Henderson
Primm
Paradise

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Top 10 airlines flying from Dublin to Las Vegas

Discover the top 10 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 858,174 searches. Data last updated 22 February 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£365Average£485FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£369Average£494FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£372Average£517FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£376Average£492FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapest£381Average£461FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest£383Average£527FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IberiaCheapest£386Average£527FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£403Average£523FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£424Average£504FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£438Average£609FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Dublin to Las Vegas?

Cheapflights helps you search for flights from Dublin to Las Vegas via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Las Vegas?

Millions of users choose and trust Cheapflights to book the best flight deals from Dublin to Las Vegas for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Dublin to Las Vegas with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dublin to Las Vegas, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Dublin to Las Vegas become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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