Ireland

$246+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DUB
Jun 17 — Jun 241
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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 June 12, 2025.

Round-trip from

$468
(United Airlines)

One-way from

$246
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,074

Good round-trip deal

$809 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 ($158 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 12/21:20 pmLAS - DUB
1 stop12h 45mUnited Airlines
Wed 12/109:00 amDUB - LAS
2 stops20h 20mUnited Airlines
Deal found 6/11$468
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:42 pmLAS - DUB
2 stops23h 28mMultiple Airlines
Thu 1/155:00 amDUB - LAS
1 stop17h 35mMultiple Airlines
Deal found 6/11$476
This JetBlue deal was found by Cheapflights users on 6/12. 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 8/79:55 amLAS - DUB
1 stop14h 25mJetBlue
Thu 8/2110:40 amDUB - LAS
1 stop17h 02mJetBlue
Deal found 6/12$581
This Priceline deal was found by Cheapflights users on 6/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/211:15 pmLAS - DUB
1 stop24h 30mAir Canada
Thu 9/259:20 amDUB - LAS
1 stop33h 07mAir Canada
Deal found 6/11$591
This FlightHub deal was found by Cheapflights users on 6/11. 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 10/2812:10 pmLAS - DUB
2 stops40h 35mScandinavian Airlines
Fri 11/712:30 pmDUB - LAS
2 stops43h 27mScandinavian Airlines
Deal found 6/11$593
This Iberia deal was found by Cheapflights users on 6/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/192:50 pmLAS - DUB
1 stop34h 55mIberia
Fri 8/19:30 amDUB - LAS
1 stop22h 14mIberia
Deal found 6/12$602
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/78:00 amLAS - DUB
2 stops18h 30mWestJet
Thu 8/219:45 amDUB - LAS
2 stops33h 54mWestJet
Deal found 6/12$639
This Ovago deal was found by Cheapflights users on 6/10. 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 12/28:55 pmLAS - DUB
1 stop14h 40mBritish Airways
Wed 12/1010:25 amDUB - LAS
1 stop16h 25mBritish Airways
Deal found 6/10$669
This Delta deal was found by Cheapflights users on 6/11. 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.
Sun 8/312:34 amLAS - DUB
1 stop24h 11mDelta
Wed 8/2010:00 amDUB - LAS
1 stop21h 20mDelta
Deal found 6/11$691
This SWISS deal was found by Cheapflights users on 6/10. 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.
Wed 7/231:37 pmLAS - DUB
2 stops34h 13mSWISS
Sun 7/277:50 pmDUB - LAS
2 stops28h 45mSWISS
Deal found 6/10$719
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/2710:00 pmLAS - ORK
1 stop13h 50mAmerican Airlines
Sun 8/37:20 amORK - LAS
2 stops19h 22mAmerican Airlines
Deal found 6/11$765
This Lufthansa deal was found by Cheapflights users on 6/12. 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.
Tue 9/232:17 pmLAS - DUB
2 stops18h 38mLufthansa
Mon 9/299:00 amDUB - LAS
1 stop15h 20mLufthansa
Deal found 6/12$779

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 June 12, 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

Mon 8/4

8:30 am-7:10 am

1 stop14h 40m

Dublin

Wed 8/20

11:35 am-8:24 pm

2 stops16h 49m

$478

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Thu 8/7

9:55 am-8:20 am

1 stop14h 25m

Dublin

Thu 8/21

10:40 am-7:42 pm

1 stop17h 02m

$581

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 9/2

11:15 pm-7:45 am

1 stop24h 30m

Dublin

Thu 9/25

9:20 am-10:27 am

1 stop33h 07m

$591

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sat 8/23

9:55 am-4:10 pm

2 stops22h 15m

Dublin

Sun 8/31

5:00 pm-11:18 pm

2 stops38h 18m

$597

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sat 7/19

2:50 pm-9:45 am

1 stop34h 55m

Dublin

Fri 8/1

9:30 am-11:44 pm

1 stop22h 14m

$602

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Fri 8/1

9:12 am-7:00 pm

2 stops25h 48m

Dublin

Wed 9/10

6:50 am-5:52 pm

2 stops19h 02m

$605

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Thu 8/7

8:00 am-10:30 am

2 stops18h 30m

Dublin

Thu 8/21

9:45 am-11:39 am

2 stops33h 54m

$639

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 7/9

10:05 pm-7:25 pm

1 stop13h 20m

Dublin

Wed 7/16

8:20 pm-1:20 pm

1 stop25h 00m

$680

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sun 8/3

12:34 am-8:45 am

1 stop24h 11m

Dublin

Wed 8/20

10:00 am-11:20 pm

1 stop21h 20m

$691

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 7/23

1:37 pm-7:50 am

2 stops34h 13m

Dublin

Sun 7/27

7:50 pm-4:35 pm

2 stops28h 45m

$719

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 29 results
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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 $947). 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 June 12, 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 Wednesday 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.

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 June 12, 2025.
See what other customers who have flown with Delta, KLM and Air France from Las Vegas to Ireland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

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

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

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

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

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

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

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

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

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

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

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?

    $368 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on JetBlue and Air Canada, with prices starting from $388 and $394, respectively.

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

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

    The top 3 most reliable airlines when flying from Las Vegas to Ireland are American Airlines (36%), Aer Lingus (36%) and British Airways (36%).

  • 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 $1,181, our data indicates the cheapest price to be $748. The most popular route (Las Vegas Harry Reid Intl - Dublin), is priced around $468.

  • 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 $947). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$483Average$771FlexibilityNo cancel feeOn-time70%
KLMCheapest$496Average$876FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$498Average$753FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$502Average$826FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$564Average$780FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$571Average$916FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$593Average$987FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$627Average$932FlexibilityNo cancel feeOn-time67%
WestJetCheapest$638Average$916FlexibilityNo cancel feeOn-time60%
JetBlueCheapest$705Average$822FlexibilityNo cancel feeOn-time62%

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