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Cheap flights from Ireland to Las Vegas from £331

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAS
26 Nov — 3 Dec1
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 21 November 2024.

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 21 November 2024.

Fri 29/1109:00DUB - LAS
1 stop19h 19mUnited Airlines
Thu 12/1206:00LAS - DUB
2 stops20h 05mUnited Airlines
Deal found 20/11£425
Wed 18/1220:30DUB - LAS
1 stop30h 20mMultiple Airlines
Wed 15/120:55LAS - DUB
1 stop14h 45mMultiple Airlines
Deal found 20/11£431
Tue 10/1208:50DUB - LAS
1 stop13h 20mDelta
Tue 17/1215:59LAS - DUB
1 stop16h 41mDelta
Deal found 19/11£440
Thu 5/1215:20DUB - LAS
Nonstop10h 30mAer Lingus
Thu 12/1219:35LAS - DUB
Nonstop9h 35mAer Lingus
Deal found 20/11£454
Thu 5/1208:50DUB - LAS
1 stop13h 20mKLM
Thu 19/1215:59LAS - DUB
1 stop32h 06mKLM
Deal found 19/11£561
Wed 4/1204:25DUB - LAS
2 stops26h 24mTAP AIR PORTUGAL
Thu 12/1210:30LAS - DUB
2 stops21h 40mTAP AIR PORTUGAL
Deal found 20/11£851
Sun 1/1220:30DUB - LAS
1 stop30h 20mBritish Airways
Fri 6/1210:14LAS - DUB
2 stops15h 41mBritish Airways
Deal found 20/11£1,034

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 939,815 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 6/12

09:00-23:24

1 stop22h 24m

Las Vegas Harry Reid Intl

Tue 10/12

11:59-10:05

2 stops14h 06m

£425

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 27/2

05:55-17:52

2 stops19h 57m

Las Vegas Harry Reid Intl

Mon 3/3

06:00-09:45

1 stop19h 45m

£426

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 28/2

09:00-22:06

1 stop21h 06m

Las Vegas Harry Reid Intl

Wed 5/3

08:01-11:00

2 stops18h 59m

£428

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 3/2

17:25-14:10

1 stop28h 45m

Las Vegas Harry Reid Intl

Sat 15/2

16:15-08:05

1 stop31h 50m

£431

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 5/12

15:20-17:50

Nonstop10h 30m

Las Vegas Harry Reid Intl

Thu 12/12

19:35-13:10

Nonstop9h 35m

£454

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 27/2

05:15-14:35

1 stop17h 20m

Las Vegas Harry Reid Intl

Thu 6/3

16:20-22:50

1 stop22h 30m

£458

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 21/4

09:20-21:33

2 stops20h 13m

Las Vegas Harry Reid Intl

Mon 28/4

12:33-14:35

2 stops18h 02m

£467

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 16/4

09:30-23:15

1 stop21h 45m

Las Vegas Harry Reid Intl

Mon 21/4

09:00-09:45

1 stop16h 45m

£478

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 18/1

15:20-17:50

Nonstop10h 30m

Las Vegas Harry Reid Intl

Tue 21/1

20:55-10:15

1 stop29h 20m

£529

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 1/4

09:50-21:53

2 stops20h 03m

Las Vegas Harry Reid Intl

Fri 11/4

19:01-08:15

2 stops29h 14m

£538

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 18 results
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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, February is the cheapest month in which you can book a flight from Ireland to Las Vegas (average of £615). Flying from Ireland to Las Vegas in August is currently the most expensive (average of £989). 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 21 November 2024.

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 21 November 2024.
8.0
Very Good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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
8,756 reviews
8.0
Very Good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

7.8
Good
1,350 reviews
8.0
Very Good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

7.7
Good
1,300 reviews
8.0
Very Good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

7.4
Good
9,171 reviews
8.0
Very Good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

7.3
Good
1,301 reviews
8.0
Very Good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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?

    £402 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on TAP AIR PORTUGAL and United Airlines, with prices starting from £634 and £740, 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 Aer Lingus (89%), British Airways (89%) or American Airlines (88%) 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 £446. While the most popular route (Dublin - Las Vegas Harry Reid Intl) can be booked for £418 on average our data indicates £1,386 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, February is the cheapest month in which you can book a flight from Ireland to Las Vegas (average of £615). Flying from Ireland to Las Vegas in August is currently the most expensive (average of £989). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 939,815 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£366Average£479FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£371Average£487FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£375Average£492FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapest£377Average£486FlexibilityNo cancel feeOn-time77%
Search Iberia flights
DeltaCheapest£380Average£443FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest£388Average£544FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£412Average£469FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£414Average£480FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£414Average£504FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£423Average£591FlexibilityNo 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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