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$207+ Cheap flights from Ireland to Las Vegas (LAS)

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAS
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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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 November 20, 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 November 20, 2024.

This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:40 amDUB - LAS
1 stop18h 10mAmerican Airlines
Mon 12/912:59 amLAS - DUB
1 stop23h 41mAmerican Airlines
Deal found 11/19$540
This Orbitz deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/252:05 pmDUB - LAS
1 stop17h 34mIberia
Mon 12/26:00 amLAS - DUB
1 stop18h 40mIberia
Deal found 11/18$546
This Orbitz deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/258:30 pmDUB - LAS
2 stops29h 10mBritish Airways
Mon 12/25:47 pmLAS - DUB
2 stops17h 48mBritish Airways
Deal found 11/18$548
This Delta deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/98:50 amDUB - LAS
2 stops18h 52mDelta
Mon 12/1611:35 amLAS - DUB
1 stop12h 50mDelta
Deal found 11/18$555
This Orbitz deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/25:25 pmDUB - LAS
2 stops35h 31mMultiple Airlines
Mon 12/911:59 pmLAS - DUB
2 stops23h 11mMultiple Airlines
Deal found 11/18$558
This FlightHub deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/265:00 amDUB - LAS
1 stop18h 00mLufthansa
Tue 12/310:30 amLAS - DUB
2 stops22h 45mLufthansa
Deal found 11/19$559
This Bravofly deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/53:20 pmDUB - LAS
Nonstop10h 30mAer Lingus
Sat 12/287:35 pmLAS - DUB
Nonstop9h 35mAer Lingus
Deal found 11/19$562
This United Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/911:50 amDUB - LAS
1 stop16h 20mUnited Airlines
Sun 12/1512:59 amLAS - DUB
2 stops25h 06mUnited Airlines
Deal found 11/18$564
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/52:45 pmSNN - LAS
2 stops34h 35mAmerican Airlines
Wed 12/118:55 pmLAS - SNN
1 stop14h 30mAmerican Airlines
Deal found 11/19$666
This Justfly.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/209:00 amDUB - LAS
1 stop21h 33mAir Canada
Wed 12/1111:55 pmLAS - DUB
1 stop23h 15mAir Canada
Deal found 11/19$682
This lol.travel deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:05 pmSNN - LAS
1 stop30h 45mBritish Airways
Wed 12/118:55 pmLAS - SNN
1 stop14h 30mBritish Airways
Deal found 11/20$688
This KLM deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:50 amDUB - LAS
1 stop13h 20mKLM
Thu 12/193:59 pmLAS - DUB
1 stop32h 06mKLM
Deal found 11/19$711

Find flights from Ireland to Las Vegas within your budget

Customize 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 2/27

8:50 am-9:37 pm

2 stops20h 47m

Las Vegas Harry Reid Intl

Mon 3/3

6:00 am-8:45 am

2 stops18h 45m

$539

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 12/5

8:40 am-6:50 pm

1 stop18h 10m

Las Vegas Harry Reid Intl

Fri 12/27

1:13 am-8:40 am

1 stop23h 27m

$540

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 3/5

9:00 am-10:18 pm

1 stop21h 18m

Las Vegas Harry Reid Intl

Mon 3/10

5:10 pm-4:40 pm

2 stops16h 30m

$541

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 3/4

5:00 am-2:35 pm

1 stop17h 35m

Las Vegas Harry Reid Intl

Wed 3/12

7:00 am-11:00 am

2 stops21h 00m

$543

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 2/27

11:50 am-8:26 pm

1 stop16h 36m

Las Vegas Harry Reid Intl

Thu 3/6

7:11 am-10:05 am

2 stops18h 54m

$546

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 12/5

3:20 pm-5:50 pm

Nonstop10h 30m

Las Vegas Harry Reid Intl

Sat 12/28

7:35 pm-1:10 pm

Nonstop9h 35m

$562

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 3/14

8:00 am-10:19 am

1 stop33h 19m

Las Vegas Harry Reid Intl

Mon 3/24

11:45 pm-6:10 am

1 stop23h 25m

$569

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 3/30

1:00 pm-7:55 pm

1 stop14h 55m

Las Vegas Harry Reid Intl

Sun 4/13

9:50 pm-8:40 pm

1 stop14h 50m

$581

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 4/3

12:40 pm-9:00 pm

1 stop16h 20m

Las Vegas Harry Reid Intl

Thu 4/10

9:00 am-9:45 am

1 stop16h 45m

$605

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 4/2

1:20 pm-11:01 pm

2 stops17h 41m

Las Vegas Harry Reid Intl

Fri 4/11

4:10 pm-4:40 pm

1 stop16h 30m

$620

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 27 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 round-trip 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, August is the cheapest month in which you can book a flight from Ireland to Las Vegas (average of $198). Flying from Ireland to Las Vegas in May is currently the most expensive (average of $256). 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 November 20, 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 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

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 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 November 20, 2024.
Read through reviews of airlines operating flights from Ireland to Las Vegas, such as Delta, American Airlines and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
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

Delta
8.0
Very good
8,756 reviews
Delta
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

KLM
7.8
Good
1,350 reviews
Delta
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

Finnair
7.7
Good
1,300 reviews
Delta
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

United Airlines
7.4
Good
9,171 reviews
Delta
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

Scandinavian Airlines
7.3
Good
1,301 reviews
Delta
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?

    Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl (LAS) is the airport most travelers will use when flying to Las Vegas from Ireland.

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

    One-way options have recently been found by users for as low as $207 on WestJet. Other airlines that offer cheap prices include British Airways from $500 and American Airlines from $524 one-way.

  • What are the most popular routes from Ireland to Las Vegas?

    Most travelers choose Dublin - Las Vegas Harry Reid Intl, Shannon - Las Vegas Harry Reid Intl or Cork - Las Vegas Harry Reid Intl when deciding on the best route from Ireland to Las Vegas.

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

    The top 3 most reliable airlines when flying from Ireland to Las Vegas are Aer Lingus (89%), British Airways (89%) and American Airlines (88%).

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

    Looking for the cheapest flight from Ireland to Las Vegas? While on average our users pay $1,279, our data indicates the cheapest price to be $523. The most popular route (Dublin - Las Vegas Harry Reid Intl), is priced around $502.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from Ireland to Las Vegas (average of $198). Flying from Ireland to Las Vegas in May is currently the most expensive (average of $256). 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

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Alternative routes for Ireland to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Ireland to Las Vegas

Discover the top 6 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$433Average$630FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$461Average$620FlexibilityNo cancel feeOn-time70%
DeltaCheapest$478Average$572FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$495Average$636FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$497Average$617FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$547Average$646FlexibilityNo cancel feeOn-time71%
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