Cheap flights from Dublin to Las Vegas from £283

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
20 Jun — 27 Jun1
1 adult
1 adult, Economy, 0 bags
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 Monday or Tuesday and return on a Monday

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 21 May 2026.

Wed 16/909:40
DUB
-
LAS
2 stops20h 46m
Finnair
Wed 30/910:44
LAS
-
DUB
1 stop15h 01m
Finnair
Deal found 17/5£456
Sat 30/512:00
DUB
-
LAS
1 stop16h 31m
Delta
Thu 4/611:40
LAS
-
DUB
1 stop12h 15m
Delta
Deal found 17/5£459
Thu 4/613:45
DUB
-
LAS
1 stop15h 15m
Iberia
Mon 8/615:38
LAS
-
DUB
1 stop12h 12m
Iberia
Deal found 20/5£460
Mon 12/1009:40
DUB
-
LAS
2 stops19h 12m
Finnair
Sun 18/1022:10
LAS
-
DUB
2 stops35h 05m
Finnair
Deal found 17/5£464
Fri 2/1014:50
DUB
-
LAS
Nonstop10h 40m
Aer Lingus
Fri 9/1017:20
LAS
-
DUB
1 stop13h 30m
Aer Lingus
Deal found 18/5£472
Sat 28/1110:55
DUB
-
LAS
1 stop15h 55m
British Airways
Thu 3/1210:16
LAS
-
DUB
2 stops15h 59m
British Airways
Deal found 20/5£474
Thu 24/920:20
DUB
-
LAS
2 stops30h 30m
British Airways
Mon 5/1022:50
LAS
-
DUB
2 stops24h 50m
British Airways
Deal found 19/5£475
Fri 20/1110:45
DUB
-
LAS
1 stop16h 05m
British Airways
Mon 23/1110:00
LAS
-
DUB
2 stops16h 15m
British Airways
Deal found 20/5£476
Wed 11/1113:10
DUB
-
LAS
2 stops17h 49m
British Airways
Wed 18/1120:55
LAS
-
DUB
1 stop14h 10m
British Airways
Deal found 20/5£480
Wed 24/612:50
DUB
-
LAS
1 stop15h 10m
British Airways
Wed 1/722:10
LAS
-
DUB
1 stop13h 20m
British Airways
Deal found 20/5£481
Fri 2/1014:50
DUB
-
LAS
Nonstop10h 40m
Aer Lingus
Mon 5/1023:35
LAS
-
DUB
1 stop21h 00m
Aer Lingus
Deal found 18/5£485

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 21 May 2026.

Round-trip from

£456

One-way from

£283

Popular in

July

Cheapest in

January

Average price

£488

Good round-trip deal

£456 or less
Finnair
  • Finnair
  • 16/9-30/9
  • 3 total stops
  • 35h 47m total
  • Dublin to Las Vegas
JetBlue
  • JetBlue
  • 8/7
  • 1 total stop
  • 21h 28m total
  • Dublin to Las Vegas
Highest demand for flights based on searches. 14% potential increase in price (£63 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Dublin to Las Vegas Harry Reid Intl.

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 21 May 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 return flight

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 24/6

13:25-18:35

1 stop13h 10m

Las Vegas Harry Reid Intl

Wed 1/7

06:00-07:55

2 stops17h 55m

£515

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 28/8

08:45-16:20

1 stop15h 35m

Las Vegas Harry Reid Intl

Sun 30/8

09:00-09:45

1 stop16h 45m

£576
Fastest return journey

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 2/9

11:10-19:59

2 stops16h 49m

Las Vegas Harry Reid Intl

Wed 16/9

10:05-07:55

2 stops13h 50m

£586

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 27/8

05:55-15:57

2 stops18h 02m

Las Vegas Harry Reid Intl

Sun 30/8

06:00-07:55

2 stops17h 55m

£587

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 28/8

08:55-18:35

1 stop17h 40m

Las Vegas Harry Reid Intl

Sat 29/8

22:10-09:15

2 stops27h 05m

£600

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 8/7

08:55-18:35

1 stop17h 40m

Las Vegas Harry Reid Intl

Sat 18/7

06:52-07:55

2 stops17h 03m

£670

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 30/7

09:30-22:54

1 stop21h 24m

Las Vegas Harry Reid Intl

Thu 6/8

10:44-09:45

1 stop15h 01m

£670

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 4/6

08:40-18:43

2 stops18h 03m

Las Vegas Harry Reid Intl

Mon 8/6

17:20-19:35

1 stop18h 15m

£670

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 29/7

08:50-15:09

1 stop14h 19m

Las Vegas Harry Reid Intl

Sun 9/8

22:34-07:30

1 stop24h 56m

£676

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 27/7

08:50-15:09

1 stop14h 19m

Las Vegas Harry Reid Intl

Thu 6/8

07:00-07:30

1 stop16h 30m

£676

Flights are sorted by cheapest return flights first.

Deals found on 18/5

Showing 1-10 of 17 resultsSorted by cheapest first
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?

To ensure you get the cheapest price possible for a flight from Dublin to Las Vegas, you should look to book at least 39 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 £430). Flying from Dublin to Las Vegas in July is currently the most expensive (average of £651). 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 for a return flight 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 21 May 2026.
See what other customers who have flown with KLM,United Airlines, andAer Lingus 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.

Entertainment

7.2

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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?

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

    A quick flight from Dublin to Las Vegas can take about 13h 10m. Delta provides one of the quickest options available for as low as £515. Airlines will cover a distance of 4938 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, KLM (£347), Finnair (£351), and Delta (£356) 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: Qatar Airways (96%), American Airlines (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 £441. While the most popular route (Dublin - Las Vegas Harry Reid Intl) can be booked for £421 on average, our data indicates £534 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 £430). Flying from Dublin to Las Vegas in July is currently the most expensive (average of £651). 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

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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 21 May 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£347Average£482FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£351Average£443FlexibilityNo cancel feeOn-time76%
Search Finnair flights
DeltaCheapest£356Average£432FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest£366Average£509FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£369Average£399FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£375Average£449FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest£377Average£501FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest£395Average£491FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapest£428Average£537FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£435Average£549FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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