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$344+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAS
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
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 December 18, 2024.

Round-trip from

$510
(KLM)

One-way from

$344
(Kiwi.com)
From Ireland to Las Vegas Harry Reid Intl
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One-way flight from Ireland to Las Vegas Harry Reid Intl
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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 December 18, 2024.

This Ovago deal was found by Cheapflights users on 12/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:40 amDUB - LAS
1 stop18h 10mBritish Airways
Tue 1/78:55 pmLAS - DUB
1 stop14h 40mBritish Airways
Deal found 12/17$554
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/2411:50 amDUB - LAS
2 stops28h 58mUnited Airlines
Tue 12/319:54 amLAS - DUB
2 stops16h 11mUnited Airlines
Deal found 12/17$663
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/2311:30 amDUB - LAS
1 stop18h 02mAmerican Airlines
Mon 12/307:00 amLAS - DUB
1 stop14h 15mAmerican Airlines
Deal found 12/16$685
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:35 amDUB - LAS
2 stops29h 23mMultiple Airlines
Tue 12/317:35 pmLAS - DUB
Nonstop9h 35mMultiple Airlines
Deal found 12/17$687
This Justfly.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/245:30 pmSNN - LAS
2 stops32h 05mBritish Airways
Thu 1/211:40 amLAS - SNN
2 stops23h 45mBritish Airways
Deal found 12/17$721
This Delta deal was found by Cheapflights users on 12/16. 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 12/238:55 amDUB - LAS
2 stops21h 00mDelta
Mon 12/3010:15 amLAS - DUB
2 stops18h 25mDelta
Deal found 12/16$742
This Lufthansa deal was found by Cheapflights users on 12/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2610:45 amDUB - LAS
2 stops21h 23mLufthansa
Wed 1/810:10 amLAS - DUB
2 stops22h 30mLufthansa
Deal found 12/17$783
This EaseMyTrip deal was found by Cheapflights users on 12/18. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/193:20 pmDUB - LAS
Nonstop10h 30mAer Lingus
Sun 12/221:13 amLAS - DUB
1 stop19h 52mAer Lingus
Deal found 12/18$1,259
This Air Canada deal was found by Cheapflights users on 12/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2612:05 pmDUB - LAS
2 stops17h 48mAir Canada
Sun 12/2911:25 pmLAS - DUB
2 stops47h 45mAir Canada
Deal found 12/17$1,304
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/294:25 amDUB - LAS
2 stops26h 02mTAP AIR PORTUGAL
Mon 1/610:16 amLAS - DUB
2 stops21h 54mTAP AIR PORTUGAL
Deal found 12/16$2,814

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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CorkLas Vegas

ORK - LAS

ORKLAS

Cork

Thu 1/23

6:00 am-2:10 pm

1 stop16h 10m

Las Vegas Harry Reid Intl

Tue 1/28

3:59 pm-12:55 pm

1 stop12h 56m

$510

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 1/9

1:10 pm-10:29 am

2 stops29h 19m

Las Vegas Harry Reid Intl

Thu 1/23

6:00 am-8:40 am

1 stop18h 40m

$534

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 2/14

9:00 am-9:33 am

2 stops32h 33m

Las Vegas Harry Reid Intl

Thu 2/27

12:59 am-7:00 am

2 stops22h 01m

$536

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 3/8

5:55 am-7:23 pm

2 stops21h 28m

Las Vegas Harry Reid Intl

Tue 3/25

9:25 am-8:45 am

1 stop16h 20m

$537

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 2/18

3:20 pm-5:50 pm

Nonstop10h 30m

Las Vegas Harry Reid Intl

Sat 3/1

7:35 pm-1:10 pm

Nonstop9h 35m

$538

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 3/8

12:00 pm-8:22 pm

1 stop16h 22m

Las Vegas Harry Reid Intl

Tue 3/25

9:25 am-8:45 am

1 stop16h 20m

$545

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 2/18

9:00 am-6:34 pm

2 stops17h 34m

Las Vegas Harry Reid Intl

Fri 2/28

12:50 am-7:00 am

2 stops22h 10m

$551

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 4/5

9:30 am-11:15 pm

1 stop21h 45m

Las Vegas Harry Reid Intl

Tue 4/15

11:07 am-9:45 am

1 stop14h 38m

$569

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Wed 5/28

9:30 am-8:01 pm

2 stops18h 31m

Las Vegas Harry Reid Intl

Sat 5/31

12:40 am-7:30 am

1 stop22h 50m

$606

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Wed 5/28

1:05 pm-10:55 pm

2 stops17h 50m

Las Vegas Harry Reid Intl

Sun 6/1

10:10 pm-11:10 am

2 stops29h 00m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 34 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 April 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 December 18, 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 December 18, 2024.
Read through reviews of airlines operating flights from Ireland to Las Vegas, such as KLM, British Airways 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
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

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
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

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
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

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
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

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

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

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
9,055 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

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 $484 on WestJet. Other airlines that offer cheap prices include Aer Lingus from $502 and British Airways from $572 one-way.

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

    Most travelers choose Dublin - Las Vegas Harry Reid Intl, Cork - Las Vegas Harry Reid Intl or Shannon - 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 (77%), British Airways (77%) and American Airlines (76%).

  • 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 $1,264, our data indicates the cheapest price to be $514. The most popular route (Dublin - Las Vegas Harry Reid Intl), is priced around $434.

  • 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 April 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$461Average$614FlexibilityNo cancel feeOn-time70%
DeltaCheapest$478Average$572FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$489Average$646FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$495Average$582FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$497Average$617FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$562Average$720FlexibilityNo cancel feeOn-time71%
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