Ireland

$238+ Cheap flights from Las Vegas (LAS) to Ireland

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DUB
Aug 3 — Aug 101
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Cheap flight deals from Las Vegas to Ireland

Keep the following information in mind while searching for Las Vegas to Ireland flight deals. Data was last updated July 29, 2025.

Round-trip from

$488
(British Airways)

One-way from

$238
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$944

Good round-trip deal

$747 or less

Good one-way deal

$642 or less
From Las Vegas Harry Reid Intl to Ireland
One-way flight from Las Vegas Harry Reid Intl to Ireland
Highest demand for flights based on searches. 16% potential increase in price ($163 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Ireland.
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Ireland.

Find flight deals from Las Vegas to Ireland

Cheapest flights from Las Vegas to Ireland
Explore the most affordable flight options available from Las Vegas to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Air Canada deal was found by Cheapflights users on 7/27. 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.
Tue 12/26:15 amLAS - DUB
2 stops16h 55mAir Canada
Wed 12/109:00 amDUB - LAS
2 stops19h 39mAir Canada
Deal found 7/27$470
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 12/28:55 pmLAS - DUB
1 stop29h 20mAmerican Airlines
Wed 12/1011:30 amDUB - LAS
1 stop18h 08mAmerican Airlines
Deal found 7/27$477
This British Airways deal was found by Cheapflights users on 7/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/310:00 pmLAS - DUB
1 stop25h 45mBritish Airways
Mon 8/188:55 pmDUB - LAS
1 stop31h 05mBritish Airways
Deal found 7/27$488
This Orbitz deal was found by Cheapflights users on 7/26. 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.
Sat 8/1611:43 pmLAS - DUB
2 stops24h 02mMultiple Airlines
Sun 8/246:40 pmDUB - LAS
1 stop29h 55mMultiple Airlines
Deal found 7/26$536
This Bravofly deal was found by Cheapflights users on 7/28. 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.
Mon 8/49:24 amLAS - DUB
1 stop15h 21mKLM
Mon 8/188:45 pmDUB - LAS
1 stop29h 50mKLM
Deal found 7/28$538
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 11/111:50 pmLAS - DUB
1 stop27h 30mUnited Airlines
Sun 11/910:40 amDUB - LAS
1 stop15h 47mUnited Airlines
Deal found 7/28$539
This SWISS deal was found by Cheapflights users on 7/27. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:45 pmLAS - DUB
2 stops20h 00mSWISS
Mon 11/106:35 pmDUB - LAS
2 stops34h 10mSWISS
Deal found 7/27$562
This Delta deal was found by Cheapflights users on 7/27. 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 8/2512:35 amLAS - DUB
1 stop23h 20mDelta
Wed 9/1011:00 amDUB - LAS
1 stop19h 21mDelta
Deal found 7/27$593
This FlightHub deal was found by Cheapflights users on 7/29. 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.
Sat 9/271:35 pmLAS - DUB
2 stops38h 15mScandinavian Airlines
Mon 10/1312:40 pmDUB - LAS
2 stops39h 33mScandinavian Airlines
Deal found 7/29$599
This JetBlue deal was found by Cheapflights users on 7/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:10 pmLAS - DUB
1 stop12h 50mJetBlue
Wed 9/1711:30 amDUB - LAS
1 stop14h 41mJetBlue
Deal found 7/29$645
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 8/2312:59 amLAS - SNN
2 stops22h 31mUnited Airlines
Sun 8/319:30 amSNN - LAS
2 stops17h 53mUnited Airlines
Deal found 7/27$657
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Sun 10/1210:00 pmLAS - SNN
1 stop14h 35mAmerican Airlines
Sun 10/267:50 amSNN - LAS
2 stops18h 15mAmerican Airlines
Deal found 7/27$810

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Ireland 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 July 29, 2025.
Use the filters below to find and compare flights from Las Vegas to Ireland that are best for you.

Fly from

Las Vegas

Fly to

Ireland

Route

Depart

Return

Price

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sun 8/3

10:00 pm-7:45 am

1 stop25h 45m

Dublin

Mon 8/18

8:55 pm-8:00 pm

1 stop31h 05m

$488

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 9/10

7:25 am-7:45 am

2 stops16h 20m

Dublin

Wed 9/17

9:20 am-10:59 pm

1 stop21h 39m

$530

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sat 8/16

11:43 pm-7:45 am

2 stops24h 02m

Dublin

Sun 8/24

6:40 pm-4:35 pm

1 stop29h 55m

$536

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 8/4

9:24 am-8:45 am

1 stop15h 21m

Dublin

Mon 8/18

8:45 pm-6:35 pm

1 stop29h 50m

$538

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 9/2

10:05 pm-8:55 pm

1 stop14h 50m

Dublin

Thu 9/25

11:45 am-9:58 pm

1 stop18h 13m

$581

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 8/4

7:05 pm-8:20 am

1 stop29h 15m

Dublin

Mon 8/18

6:40 pm-8:36 pm

2 stops33h 56m

$587

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 8/25

12:35 am-7:55 am

1 stop23h 20m

Dublin

Wed 9/10

11:00 am-10:21 pm

1 stop19h 21m

$593

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sat 9/27

1:35 pm-11:50 am

2 stops38h 15m

Dublin

Mon 10/13

12:40 pm-8:13 pm

2 stops39h 33m

$599

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Thu 9/4

12:10 pm-9:00 am

1 stop12h 50m

Dublin

Wed 9/17

11:30 am-6:11 pm

1 stop14h 41m

$645

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Sat 8/23

12:59 am-7:30 am

2 stops22h 31m

Shannon

Sun 8/31

9:30 am-7:23 pm

2 stops17h 53m

$657

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 25 results
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2
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Best time to book a flight from Las Vegas to Ireland

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

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Ireland

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

Currently, November is the cheapest month in which you can book a flight from Las Vegas to Ireland (average of $509). Flying from Las Vegas to Ireland in June is currently the most expensive (average of $924). 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 LAS to IE?

Find hourly flight availability from Las Vegas to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Ireland as you normally would.

What is the cheapest day to fly from Las Vegas to Ireland?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Ireland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Las Vegas to Ireland flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and SWISS from Las Vegas to Ireland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Ireland. 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 from for flights from Las Vegas to Ireland?

    For a flight from Las Vegas to Ireland, you will be flying from Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city.

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

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

    $238 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on American Airlines and Iberia, with prices starting from $361 and $364, respectively.

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

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

    Looking for the cheapest flight from Las Vegas to Ireland? While on average our users pay $706, our data indicates the cheapest price to be $488. The most popular route (Las Vegas Harry Reid Intl - Dublin), is priced around $478.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Las Vegas to Ireland (average of $509). Flying from Las Vegas to Ireland in June is currently the most expensive (average of $924). 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

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Alternative routes for Las Vegas to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Las Vegas to Ireland

Discover the top 10 airlines that operate flights from Las Vegas to Ireland. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$136Average$822FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$487Average$915FlexibilityNo cancel feeOn-time71%
KLMCheapest$496Average$876FlexibilityNo cancel feeOn-time75%
DeltaCheapest$521Average$842FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$523Average$781FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$534Average$754FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$563Average$779FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$593Average$975FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$621Average$920FlexibilityNo cancel feeOn-time67%
WestJetCheapest$638Average$939FlexibilityNo cancel feeOn-time60%

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