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Cheap flights from Dublin to Las Vegas from £304

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAS
27 Jan — 3 Feb1
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 January 2025.

Round-trip from

£376

One-way from

£304

Popular in

July

Cheapest in

November

Average price

£464

Good round-trip deal

£393 or less
Delta
  • Delta
  • 6/2-20/2
  • 3 total stops
  • 33h 57m total
  • Dublin to Las Vegas
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WestJet
  • WestJet
  • 22/5
  • 2 total stops
  • 43h 45m total
  • Dublin to Las Vegas
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£86 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in January 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 January 2025.

Thu 6/205:55DUB - LAS
1 stop16h 15mDelta
Thu 20/213:58LAS - DUB
2 stops17h 42mDelta
Deal found 21/1£376
Mon 22/910:30DUB - LAS
2 stops18h 24mAmerican Airlines
Fri 10/1018:58LAS - DUB
2 stops16h 22mAmerican Airlines
Deal found 21/1£377
Thu 30/1014:05DUB - LAS
1 stop27h 34mMultiple Airlines
Tue 4/1110:15LAS - DUB
2 stops14h 25mMultiple Airlines
Deal found 21/1£381
Mon 3/209:00DUB - LAS
1 stop14h 56mUnited Airlines
Mon 10/210:05LAS - DUB
1 stop12h 55mUnited Airlines
Deal found 20/1£382
Thu 4/910:40DUB - LAS
1 stop17h 15mBritish Airways
Mon 22/911:30LAS - DUB
2 stops16h 20mBritish Airways
Deal found 21/1£386
Mon 17/305:55DUB - LAS
2 stops17h 41mKLM
Mon 24/321:45LAS - DUB
2 stops17h 20mKLM
Deal found 21/1£407
Tue 18/215:20DUB - LAS
Nonstop10h 30mAer Lingus
Tue 25/219:35LAS - DUB
Nonstop9h 35mAer Lingus
Deal found 22/1£412
Sat 22/210:20DUB - LAS
2 stops40h 08mScandinavian Airlines
Sun 2/307:05LAS - DUB
2 stops20h 35mScandinavian Airlines
Deal found 21/1£425
Thu 27/205:15DUB - LAS
1 stop17h 20mLufthansa
Thu 6/316:20LAS - DUB
1 stop16h 20mLufthansa
Deal found 21/1£469
Thu 13/309:45DUB - LAS
2 stops19h 00mFinnair
Thu 27/315:10LAS - DUB
2 stops19h 10mFinnair
Deal found 21/1£471
Sat 6/909:20DUB - LAS
1 stop20h 52mAir Canada
Fri 19/911:25LAS - DUB
1 stop12h 20mAir Canada
Deal found 21/1£493
Wed 24/918:40DUB - LAS
1 stop29h 45mSWISS
Mon 13/1019:20LAS - DUB
1 stop14h 30mSWISS
Deal found 21/1£500

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 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 6/2

05:55-14:10

1 stop16h 15m

Las Vegas Harry Reid Intl

Thu 20/2

13:58-15:40

2 stops17h 42m

£376

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 3/4

18:00-22:58

2 stops36h 58m

Las Vegas Harry Reid Intl

Thu 10/4

10:50-09:45

1 stop14h 55m

£378

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 3/2

09:00-15:56

1 stop14h 56m

Las Vegas Harry Reid Intl

Mon 10/2

10:05-07:00

1 stop12h 55m

£382

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 1/4

12:45-20:00

1 stop15h 15m

Las Vegas Harry Reid Intl

Fri 11/4

09:00-09:45

1 stop16h 45m

£386

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 19/2

14:05-18:20

1 stop36h 15m

Las Vegas Harry Reid Intl

Sun 23/2

23:55-08:40

1 stop24h 45m

£388

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 6/2

13:10-18:50

1 stop13h 40m

Las Vegas Harry Reid Intl

Thu 20/2

07:00-09:50

2 stops18h 50m

£397

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 17/3

05:55-16:36

2 stops17h 41m

Las Vegas Harry Reid Intl

Mon 24/3

21:45-22:05

2 stops17h 20m

£407

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 18/2

15:20-17:50

Nonstop10h 30m

Las Vegas Harry Reid Intl

Tue 25/2

19:35-13:10

Nonstop9h 35m

£412

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 22/2

10:20-18:28

2 stops40h 08m

Las Vegas Harry Reid Intl

Sun 2/3

07:05-11:40

2 stops20h 35m

£425

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 27/2

05:15-14:35

1 stop17h 20m

Las Vegas Harry Reid Intl

Thu 6/3

16:20-16:40

1 stop16h 20m

£469

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 16 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 17 January 2025.

To ensure you get the cheapest price possible for a flight from Dublin to Las Vegas, you should look to book at least 35 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 January 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 January 2025.
Read reviews from past customers who have flown Delta and United Airlines 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
8,521 reviews
Check prices

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very Good
8,521 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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.

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

    Flights from Dublin to Las Vegas Harry Reid Intl have been viewed 155 times in the past calendar month.

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

    According to our current data, Delta (£376), Finnair (£378), and United Airlines (£382) offers the cheapest pricing from Dublin to Las Vegas. You may be able to fly from Dublin to Las Vegas for 28% 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 £304 on WestJet. Other airlines that offer cheap prices include Finnair from £446 and TAP AIR PORTUGAL from £659 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 (72%), Aer Lingus (72%), British Airways (72%).

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

    Looking at all options, your cheapest flight can be booked for £365. While the most popular route (Dublin - Las Vegas Harry Reid Intl) can be booked for £355 on average our data indicates £462 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 January 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£377Average£515FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£381Average£505FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£385Average£498FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£387Average£506FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£388Average£515FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest£392Average£468FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest£394Average£544FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IberiaCheapest£397Average£525FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest£435Average£494FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£450Average£627FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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