Ireland

$285+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DUB
Mar 30 — Apr 61
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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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$557
(Mytrip)

One-way from

$285
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$750

Good round-trip deal

$844 or less

Good one-way deal

$561 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Dublin flight deals.
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Dublin flights.
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. 17% potential increase in price ($183 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in March 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 March 25, 2025.

This Mytrip deal was found by Cheapflights users on 3/24. 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.
Mon 4/79:59 pmLAS - DUB
2 stops28h 16mMultiple Airlines
Mon 4/2811:35 amDUB - LAS
3 stops34h 46mMultiple Airlines
Deal found 3/24$557
This FlightHub deal was found by Cheapflights users on 3/24. 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.
Mon 4/77:25 amLAS - DUB
2 stops26h 50mScandinavian Airlines
Mon 4/287:05 pmDUB - LAS
2 stops34h 48mScandinavian Airlines
Deal found 3/24$617
This United Airlines deal was found by Cheapflights users on 3/23. 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 11/248:35 amLAS - DUB
1 stop17h 30mUnited Airlines
Fri 12/59:00 amDUB - LAS
2 stops38h 19mUnited Airlines
Deal found 3/23$618
This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:55 amLAS - DUB
1 stop13h 20mIberia
Wed 12/102:05 pmDUB - LAS
1 stop17h 33mIberia
Deal found 3/24$620
This Delta deal was found by Cheapflights users on 3/24. 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.
Sat 11/19:50 pmLAS - DUB
1 stop28h 30mDelta
Sun 11/910:45 amDUB - LAS
1 stop21h 11mDelta
Deal found 3/24$701
This JetBlue Airways deal was found by Cheapflights users on 3/24. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:00 amLAS - DUB
1 stop17h 20mJetBlue
Wed 10/111:30 amDUB - LAS
1 stop17h 52mJetBlue
Deal found 3/24$706
This Gotogate deal was found by Cheapflights users on 3/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/107:20 pmLAS - DUB
Nonstop9h 45mAer Lingus
Thu 4/243:05 pmDUB - LAS
Nonstop10h 30mAer Lingus
Deal found 3/24$754
This oojo deal was found by Cheapflights users on 3/22. 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.
Wed 8/2711:53 amLAS - DUB
2 stops17h 22mIcelandair
Sun 9/712:15 pmDUB - LAS
2 stops19h 44mIcelandair
Deal found 3/22$765
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/912:35 pmLAS - DUB
1 stop13h 25mWestJet
Sun 6/2910:30 amDUB - LAS
2 stops19h 00mWestJet
Deal found 3/23$815
This Air Canada deal was found by Cheapflights users on 3/24. 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.
Wed 9/247:30 amLAS - DUB
2 stops16h 15mAir Canada
Wed 10/19:20 amDUB - LAS
1 stop22h 03mAir Canada
Deal found 3/24$829
This Booking.com deal was found by Cheapflights users on 3/22. 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.
Wed 8/279:55 amLAS - DUB
1 stop17h 35mAir Transat
Sun 9/71:15 pmDUB - LAS
1 stop16h 43mAir Transat
Deal found 3/22$831
This Air France deal was found by Cheapflights users on 3/23. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/109:57 amLAS - SNN
2 stops17h 13mMultiple Airlines
Thu 7/31:05 pmSNN - LAS
1 stop19h 12mMultiple Airlines
Deal found 3/23$837

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 March 25, 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 4/7

9:59 pm-10:15 am

2 stops28h 16m

Dublin

Mon 4/28

11:35 am-2:21 pm

3 stops34h 46m

$557

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 4/7

7:25 am-6:15 pm

2 stops26h 50m

Dublin

Mon 4/28

7:05 pm-9:53 pm

2 stops34h 48m

$617

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 4/23

10:35 am-9:00 am

1 stop14h 25m

Dublin

Wed 4/30

11:30 am-10:49 pm

1 stop19h 19m

$706

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Thu 4/10

7:20 pm-1:05 pm

Nonstop9h 45m

Dublin

Thu 4/24

3:05 pm-5:35 pm

Nonstop10h 30m

$754

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 8/27

11:53 am-1:15 pm

2 stops17h 22m

Dublin

Sun 9/7

12:15 pm-11:59 pm

2 stops19h 44m

$765

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 6/9

12:35 pm-10:00 am

1 stop13h 25m

Dublin

Sun 6/29

10:30 am-9:30 pm

2 stops19h 00m

$815

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 4/22

12:35 pm-9:45 am

1 stop13h 10m

Dublin

Tue 4/29

9:50 am-10:52 am

2 stops33h 02m

$827

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 8/27

9:55 am-11:30 am

1 stop17h 35m

Dublin

Sun 9/7

1:15 pm-9:58 pm

1 stop16h 43m

$831

Las VegasShannon

LAS - SNN

LASSNN

Las Vegas Harry Reid Intl

Tue 6/10

9:57 am-11:10 am

2 stops17h 13m

Shannon

Thu 7/3

1:05 pm-12:17 am

1 stop19h 12m

$837

Las VegasCork

LAS - ORK

LASORK

Las Vegas Harry Reid Intl

Wed 5/7

12:27 am-7:00 pm

3 stops34h 33m

Cork

Thu 5/15

6:00 pm-11:21 pm

2 stops37h 21m

$837

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 33 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 $1,010). 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 March 25, 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 March 25, 2025.
See what other customers who have flown with Delta, Porter Airlines and Air Transat 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

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    $409 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Scandinavian Airlines and Porter Airlines, with prices starting from $479 and $491, 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 (76%), Aer Lingus (76%) and British Airways (76%).

  • 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 $872, our data indicates the cheapest price to be $500. The most popular route (Las Vegas Harry Reid Intl - Dublin), is priced around $620.

  • 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 $1,010). 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$496Average$876FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$498Average$749FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$502Average$881FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$523Average$949FlexibilityNo cancel feeOn-time70%
IberiaCheapest$564Average$795FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$593Average$1,022FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$610Average$1,022FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$627Average$939FlexibilityNo cancel feeOn-time67%
WestJetCheapest$703Average$939FlexibilityNo cancel feeOn-time60%
JetBlueCheapest$733Average$822FlexibilityNo cancel feeOn-time62%
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