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Cheap flights from Dublin to Las Vegas from £352

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 22/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAS
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Las Vegas

Enter your travel dates to find the best prices.

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 18 December 2025.

Fri 26/1212:55DUB - LAS
1 stop16h 46mMultiple Airlines
Tue 30/1210:51LAS - DUB
1 stop12h 24mMultiple Airlines
Deal found 17/12£473
Wed 24/1213:00DUB - LAS
1 stop14h 48mMultiple Airlines
Wed 31/1210:30LAS - DUB
1 stop14h 10mMultiple Airlines
Deal found 16/12£479
Tue 23/1208:50DUB - LAS
2 stops19h 40mDelta
Sun 28/1222:04LAS - DUB
1 stop25h 41mDelta
Deal found 16/12£509
Tue 23/1207:35DUB - LAS
1 stop19h 15mBritish Airways
Thu 1/120:55LAS - DUB
1 stop27h 00mBritish Airways
Deal found 16/12£511
Fri 26/1210:40DUB - LAS
1 stop19h 52mUnited Airlines
Tue 30/1211:05LAS - DUB
2 stops15h 15mUnited Airlines
Deal found 16/12£517
Wed 24/1209:45DUB - LAS
2 stops20h 40mDelta
Wed 31/1206:32LAS - DUB
2 stops18h 13mDelta
Deal found 16/12£517
Tue 23/1213:00DUB - LAS
1 stop14h 48mMultiple Airlines
Thu 1/107:00LAS - DUB
1 stop16h 10mMultiple Airlines
Deal found 17/12£529
Tue 23/1213:00DUB - LAS
1 stop15h 51mMultiple Airlines
Sun 28/1207:00LAS - DUB
1 stop16h 10mMultiple Airlines
Deal found 17/12£530
Mon 22/1206:00DUB - LAS
2 stops17h 53mDelta
Mon 29/1221:50LAS - DUB
1 stop27h 30mDelta
Deal found 17/12£571
Thu 18/1210:30DUB - LAS
1 stop16h 20mBritish Airways
Thu 1/120:55LAS - DUB
1 stop27h 00mBritish Airways
Deal found 17/12£574

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 18 December 2025.

Round-trip from

£362

One-way from

£352

Popular in

August

Cheapest in

November

Average price

£474

Good round-trip deal

£362 or less
British Airways
  • British Airways
  • 12/3-20/3
  • 4 total stops
  • 37h 55m total
  • Dublin to Las Vegas
Search Deals
British Airways
  • British Airways
  • 22/2
  • 1 total stop
  • 16h 05m total
  • Dublin to Las Vegas
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Dublin to Las Vegas Harry Reid Intl.
Search Deals

Cheapflights Fare Finder

 
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 18 December 2025.
Use the filters below to find and compare flights from Dublin to Las Vegas that are best for you.

Fly from

Dublin

Fly to

Las Vegas

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 24/1

10:55-22:37

2 stops19h 42m

Las Vegas Harry Reid Intl

Tue 27/1

12:00-17:00

2 stops21h 00m

£361

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 12/3

10:30-21:49

2 stops18h 19m

Las Vegas Harry Reid Intl

Tue 17/3

12:29-17:00

2 stops21h 31m

£362

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 13/3

11:30-22:36

1 stop18h 06m

Las Vegas Harry Reid Intl

Sun 22/3

21:55-07:55

1 stop27h 00m

£363

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 16/1

18:05-19:22

2 stops33h 17m

Las Vegas Harry Reid Intl

Fri 23/1

10:07-08:40

2 stops14h 33m

£369

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 30/1

18:05-19:22

2 stops33h 17m

Las Vegas Harry Reid Intl

Wed 4/2

11:01-08:40

2 stops13h 39m

£369

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 14/1

11:30-21:48

2 stops18h 18m

Las Vegas Harry Reid Intl

Sun 18/1

22:59-08:40

1 stop25h 41m

£376

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 31/1

11:30-22:37

2 stops19h 07m

Las Vegas Harry Reid Intl

Sat 7/2

10:42-08:40

1 stop13h 58m

£377

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 31/1

08:50-14:15

1 stop13h 25m

Las Vegas Harry Reid Intl

Thu 5/2

10:19-08:45

2 stops14h 26m

£379

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 29/1

08:50-14:15

1 stop13h 25m

Las Vegas Harry Reid Intl

Thu 5/2

11:56-08:45

1 stop12h 49m

£379

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 22/2

10:45-18:50

1 stop16h 05m

£352

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 14 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.

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?

Use this chart to determine the optimal time to book a return flight from Dublin to Las Vegas. Price data was last updated on 12 December 2025.

To ensure you get the cheapest price possible for a flight from Dublin to Las Vegas, you should look to book at least 75 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 £342). Flying from Dublin to Las Vegas in July is currently the most expensive (average of £502). 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 18 December 2025.

It’s optimal to fly from Dublin to Las Vegas in the evening. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the afternoon.

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 18 December 2025.
See what other customers who have flown with KLM, United Airlines, andAmerican Airlines from Dublin to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,430 reviews
Check prices

Food

7.2

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,430 reviews
KLM
7.7
Good
1,430 reviews
Check prices

Food

7.2

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
United Airlines
7.4
Good
9,092 reviews
KLM
7.7
Good
1,430 reviews
Check prices

Food

7.2

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
American Airlines
7.2
Good
11,053 reviews
KLM
7.7
Good
1,430 reviews
Check prices

Food

7.2

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Aer Lingus
7.2
Good
1,395 reviews
KLM
7.7
Good
1,430 reviews
Check prices

Food

7.2

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,583 reviews
KLM
7.7
Good
1,430 reviews
Check prices

Food

7.2

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 9 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 212 times in the past calendar month.

  • How long is the flight from Dublin to Las Vegas?

    A quick flight from Dublin to Las Vegas can take about 19h 42m. British Airways provides one of the quickest options available for as low as £361. Airlines will cover a distance of 4938 mi.

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

    According to our current data, Air France (£341), United Airlines (£346), and Iberia (£347) offers the cheapest pricing from Dublin to Las Vegas. You may be able to fly from Dublin to Las Vegas for 30% less than the average price by searching for these airlines.

  • 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 (95%), Qatar Airways (95%), Aer Lingus (95%).

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

    Looking at all options, your cheapest flight can be booked for £343. While the most popular route (Dublin - Las Vegas Harry Reid Intl) can be booked for £379 on average, our data indicates £443 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 £342). Flying from Dublin to Las Vegas in July is currently the most expensive (average of £502). 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 Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Furnace Creek
Henderson
Kingman

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Dublin to Las Vegas

Discover the top 9 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£341Average£415FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£346Average£499FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest£347Average£435FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£348Average£406FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£351Average£470FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£361Average£543FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£362Average£493FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
DeltaCheapest£395Average£476FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest£434Average£521FlexibilityNo 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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