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Cheap flights from Dublin to Las Vegas from £327

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
4 Mar — 11 Mar1
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 2 February 2026.

Mon 2/311:30
DUB
-
LAS
1 stop19h 00m
Multiple Airlines
Mon 9/321:55
LAS
-
DUB
1 stop14h 45m
Multiple Airlines
Deal found 31/1£361
Mon 9/211:30
DUB
-
LAS
1 stop18h 29m
American Airlines
Sun 15/223:30
LAS
-
DUB
1 stop25h 10m
American Airlines
Deal found 1/2£377
Mon 9/211:30
DUB
-
LAS
1 stop18h 29m
Multiple Airlines
Sat 14/223:30
LAS
-
DUB
1 stop25h 10m
Multiple Airlines
Deal found 1/2£381
Fri 16/1009:40
DUB
-
LAS
2 stops20h 53m
Finnair
Fri 23/1011:01
LAS
-
DUB
1 stop14h 44m
Finnair
Deal found 1/2£382
Tue 10/308:50
DUB
-
LAS
2 stops19h 10m
British Airways
Tue 17/312:39
LAS
-
DUB
2 stops16h 31m
British Airways
Deal found 1/2£383
Wed 16/909:40
DUB
-
LAS
2 stops20h 46m
Finnair
Wed 30/911:04
LAS
-
DUB
1 stop14h 41m
Finnair
Deal found 31/1£386
Mon 9/211:30
DUB
-
LAS
2 stops19h 04m
American Airlines
Sat 14/223:30
LAS
-
DUB
1 stop25h 10m
American Airlines
Deal found 1/2£386
Tue 21/418:00
DUB
-
LAS
2 stops31h 46m
Finnair
Wed 13/513:49
LAS
-
DUB
1 stop14h 01m
Finnair
Deal found 1/2£388
Tue 21/412:40
DUB
-
LAS
1 stop17h 38m
Iberia
Wed 13/515:04
LAS
-
DUB
1 stop12h 46m
Iberia
Deal found 1/2£399
Thu 14/509:30
DUB
-
LAS
1 stop21h 35m
Finnair
Tue 19/513:49
LAS
-
DUB
1 stop14h 01m
Finnair
Deal found 1/2£400

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 2 February 2026.

Round-trip from

£361

One-way from

£327

Popular in

August

Cheapest in

January

Average price

£431

Good round-trip deal

£366 or less
British Airways
  • British Airways
  • 2/3-9/3
  • 2 total stops
  • 33h 45m total
  • Dublin to Las Vegas
Search Deals
Finnair
  • Finnair
  • 15/4
  • 1 total stop
  • 16h 16m total
  • Dublin to Las Vegas
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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 2 February 2026.
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

Tue 21/4

18:00-17:46

2 stops31h 46m

Las Vegas Harry Reid Intl

Wed 13/5

13:49-11:50

1 stop14h 01m

£388

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 14/5

09:30-23:05

1 stop21h 35m

Las Vegas Harry Reid Intl

Tue 19/5

13:49-11:50

1 stop14h 01m

£400

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 10/4

08:35-20:00

1 stop19h 25m

Las Vegas Harry Reid Intl

Thu 14/5

09:22-09:40

2 stops16h 18m

£402

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 7/4

08:35-23:05

2 stops22h 30m

Las Vegas Harry Reid Intl

Thu 14/5

09:22-09:40

2 stops16h 18m

£405

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 7/4

08:35-23:05

2 stops22h 30m

Las Vegas Harry Reid Intl

Sat 16/5

09:22-12:00

2 stops18h 38m

£405

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 7/4

08:35-23:05

2 stops22h 30m

Las Vegas Harry Reid Intl

Wed 13/5

09:22-09:40

2 stops16h 18m

£405

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 21/4

14:50-17:30

Nonstop10h 40m

Las Vegas Harry Reid Intl

Fri 15/5

07:00-05:10

1 stop14h 10m

£447

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 12/2

09:20-20:55

2 stops19h 35m

Las Vegas Harry Reid Intl

Mon 23/2

09:19-08:10

1 stop14h 51m

£454

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 4/3

09:10-19:07

2 stops17h 57m

Las Vegas Harry Reid Intl

Mon 9/3

14:34-17:10

2 stops19h 36m

£455

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 2/3

09:10-20:55

2 stops19h 45m

Las Vegas Harry Reid Intl

Mon 9/3

14:34-17:10

2 stops19h 36m

£457

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 12 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 30 January 2026.

To ensure you get the cheapest price possible for a flight from Dublin to Las Vegas, you should look to book at least 40 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 £334). Flying from Dublin to Las Vegas in July is currently the most expensive (average of £491). 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 2 February 2026.

When flying from Dublin to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 2 February 2026.
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
1,446 reviews
Check prices

Overall

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,446 reviews
KLM
7.7
Good
1,446 reviews
Check prices

Overall

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,226 reviews
KLM
7.7
Good
1,446 reviews
Check prices

Overall

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
American Airlines
7.2
Good
11,211 reviews
KLM
7.7
Good
1,446 reviews
Check prices

Overall

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Aer Lingus
7.2
Good
1,444 reviews
KLM
7.7
Good
1,446 reviews
Check prices

Overall

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,709 reviews
KLM
7.7
Good
1,446 reviews
Check prices

Overall

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 are 2 daily flights to Las Vegas from 9 different airlines. 10h 35m 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 193 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 25m. Finnair provides one of the quickest options available for as low as £402. 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, Air France (£333), KLM (£342), and British Airways (£349) 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 (79%), Qatar Airways (79%), Aer Lingus (79%).

  • 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 £374 on average, our data indicates £381 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 £334). Flying from Dublin to Las Vegas in July is currently the most expensive (average of £491). 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 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£333Average£406FlexibilityNo cancel feeOn-time77%
Search Air France flights
IberiaCheapest£337Average£422FlexibilityNo cancel feeOn-time77%
Search Iberia flights
KLMCheapest£342Average£457FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£347Average£396FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£359Average£493FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£374Average£532FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest£386Average£465FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest£422Average£507FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£424Average£505FlexibilityNo 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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