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Cheap flights from Ireland to Las Vegas from £312

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAS
29 jan — 5 fev1
1 adult

Cheap flight deals from Ireland to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Ireland (IE0) 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 24 janeiro 2025.

Round-trip from

£376

One-way from

£312

Good round-trip deal

£392 or less
Delta
  • Delta
  • 6/2-20/2
  • 3 total stops
  • 31h 02m total
  • Ireland to Las Vegas
WestJet
  • WestJet
  • 18/6
  • 2 total stops
  • 40h 08m total
  • Ireland to Las Vegas
Price to beat on a round-trip flight from Ireland to Las Vegas Harry Reid Intl.

Find flight deals from Ireland to Las Vegas

Cheapest flights from Ireland to Las Vegas
Explore the most affordable flight options available from Ireland to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 janeiro 2025.

qui 6/208:50DUB - LAS
1 stop13h 20mDelta
qui 20/213:58LAS - DUB
2 stops17h 42mDelta
Deal found 23/1£376
ter 11/314:05DUB - LAS
1 stop16h 14mMultiple Airlines
seg 17/321:55LAS - DUB
1 stop14h 40mMultiple Airlines
Deal found 23/1£377
qua 12/213:25DUB - LAS
1 stop32h 45mKLM
qua 19/212:00LAS - DUB
2 stops16h 40mKLM
Deal found 22/1£388
qui 6/1110:30DUB - LAS
1 stop16h 20mAmerican Airlines
qua 12/1102:18LAS - DUB
1 stop22h 22mAmerican Airlines
Deal found 24/1£389
qui 20/214:05DUB - LAS
1 stop17h 41mBritish Airways
sex 28/223:55LAS - DUB
1 stop24h 45mBritish Airways
Deal found 22/1£391
ter 1/412:40DUB - LAS
1 stop15h 17mIberia
sex 11/409:50LAS - DUB
1 stop15h 55mIberia
Deal found 24/1£418
sáb 1/309:00DUB - LAS
2 stops20h 58mUnited Airlines
qui 6/307:15LAS - DUB
2 stops18h 50mUnited Airlines
Deal found 24/1£433
qui 27/209:45DUB - LAS
2 stops18h 34mFinnair
qui 6/311:42LAS - DUB
2 stops21h 38mFinnair
Deal found 24/1£439
qui 6/210:45DUB - LAS
2 stops21h 58mLufthansa
qui 13/216:20LAS - DUB
1 stop22h 30mLufthansa
Deal found 23/1£446
qui 6/1115:20DUB - LAS
Nonstop10h 30mAer Lingus
qui 13/1120:55LAS - DUB
1 stop14h 10mAer Lingus
Deal found 24/1£465
dom 9/318:40DUB - LAS
2 stops34h 33mSWISS
dom 16/317:20LAS - DUB
2 stops35h 45mSWISS
Deal found 23/1£484
sáb 6/909:20DUB - LAS
1 stop20h 52mAir Canada
sáb 13/923:15LAS - DUB
1 stop24h 30mAir Canada
Deal found 24/1£496

Find flights from Ireland to Las Vegas within your budget

Customise your flight search to find flights from Ireland 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 24 janeiro 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

qui 6/2

08:50-14:10

1 stop13h 20m

Las Vegas Harry Reid Intl

qui 20/2

13:58-15:40

2 stops17h 42m

£376

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

ter 11/3

14:05-23:19

1 stop16h 14m

Las Vegas Harry Reid Intl

seg 17/3

21:55-19:35

1 stop14h 40m

£377

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

qua 12/2

13:25-14:10

1 stop32h 45m

Las Vegas Harry Reid Intl

qua 19/2

12:00-12:40

2 stops16h 40m

£388

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

qui 20/2

14:05-23:46

1 stop17h 41m

Las Vegas Harry Reid Intl

sex 28/2

23:55-08:40

1 stop24h 45m

£391

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

ter 1/4

12:40-19:57

1 stop15h 17m

Las Vegas Harry Reid Intl

sex 11/4

09:50-09:45

1 stop15h 55m

£418

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

sáb 1/3

09:00-21:58

2 stops20h 58m

Las Vegas Harry Reid Intl

qui 6/3

07:15-10:05

2 stops18h 50m

£433

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

qui 27/2

09:45-20:19

2 stops18h 34m

Las Vegas Harry Reid Intl

qui 6/3

11:42-17:20

2 stops21h 38m

£439

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

qui 6/2

10:45-00:43

2 stops21h 58m

Las Vegas Harry Reid Intl

qui 13/2

16:20-22:50

1 stop22h 30m

£446

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

qui 20/2

15:20-17:50

Nonstop10h 30m

Las Vegas Harry Reid Intl

sex 28/2

23:35-04:55

1 stop21h 20m

£481

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

dom 9/3

18:40-22:13

2 stops34h 33m

Las Vegas Harry Reid Intl

dom 16/3

17:20-12:05

2 stops35h 45m

£484

Flights are sorted by cheapest return flights first.

Deals found on 23/1

Showing 1-10 of 16 results
1
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Best time to book a flight from Ireland to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Ireland 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 Ireland to Las Vegas

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

What is the cheapest month to book a flight from Ireland to Las Vegas?

Currently, January is the cheapest month in which you can book a flight from Ireland to Las Vegas (average of £689). Flying from Ireland 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 IE to LAS?

Find hourly flight availability from Ireland 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 24 janeiro 2025.

When flying from Ireland 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.

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 24 janeiro 2025.
Read through reviews of airlines operating flights from Ireland to Las Vegas, such as American Airlines, United Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,502 reviews

Crew

8.6

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

8.0
Very Good
8,502 reviews
8.0
Very Good
8,502 reviews

Crew

8.6

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

7.8
Good
1,337 reviews
8.0
Very Good
8,502 reviews

Crew

8.6

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

7.6
Good
1,286 reviews
8.0
Very Good
8,502 reviews

Crew

8.6

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

7.5
Good
1,597 reviews
8.0
Very Good
8,502 reviews

Crew

8.6

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

7.4
Good
8,963 reviews
8.0
Very Good
8,502 reviews

Crew

8.6

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

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 Ireland 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 airport do you fly into for flights to Las Vegas from Ireland?

    Most people fly into Las Vegas Harry Reid Intl (LAS) if they book a flight to Las Vegas from Ireland. Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

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

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

    £312 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Iberia and Finnair, with prices starting from £427 and £447, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Ireland to Las Vegas consider choosing American Airlines (72%), Aer Lingus (72%) or British Airways (72%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for £364. While the most popular route (Dublin - Las Vegas Harry Reid Intl) can be booked for £359 on average our data indicates £461 when flying from Ireland to Las Vegas.

  • Can I find deals for flights from Ireland to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Ireland to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Las Vegas.

  • Can I find deals for business class flights from Ireland to Las Vegas?

    Yes. Cheapflights offers flight deals from Ireland 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 Ireland to Las Vegas?

    Currently, January is the cheapest month in which you can book a flight from Ireland to Las Vegas (average of £689). Flying from Ireland 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 Ireland?

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

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Top 10 airlines flying from Ireland to Las Vegas

Discover the top 10 airlines that operate flights from Ireland 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 24 janeiro 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£376Average£514FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£380Average£504FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£384Average£497FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£386Average£505FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£387Average£514FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest£391Average£467FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest£393Average£543FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IberiaCheapest£396Average£524FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest£434Average£493FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£449Average£625FlexibilityNo 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 Ireland to Las Vegas?

Deals for Ireland to Las Vegas flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Las Vegas from Ireland.

Can Cheapflights find flights from Ireland 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 Ireland 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 Ireland to Las Vegas become cheaper?

Yes, Cheapflights offers price alerts on Ireland to Las Vegas flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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