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$288+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — DUB
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
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Cheap flight deals from Las Vegas to Ireland

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Ireland (IE0). 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 January 20, 2025.

Round-trip from

$510
(Air Canada)

One-way from

$288
(Kiwi.com)
From Las Vegas Harry Reid Intl to Ireland
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One-way flight from Las Vegas Harry Reid Intl to Ireland
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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 January 20, 2025.

This CheapOair deal was found by Cheapflights users on 1/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:45 pmLAS - DUB
1 stop23h 25mAir Canada
Fri 1/99:00 amDUB - LAS
1 stop21h 22mAir Canada
Deal found 1/19$508
This Air Canada deal was found by Cheapflights users on 1/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/187:11 amLAS - DUB
2 stops15h 59mMultiple Airlines
Tue 3/255:00 amDUB - LAS
2 stops23h 53mMultiple Airlines
Deal found 1/19$510
This United Airlines deal was found by Cheapflights users on 1/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/277:15 amLAS - DUB
2 stops15h 45mUnited Airlines
Tue 2/119:00 amDUB - LAS
2 stops19h 36mUnited Airlines
Deal found 1/19$511
This Delta deal was found by Cheapflights users on 1/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1812:20 pmLAS - DUB
1 stop13h 05mDelta
Tue 3/2511:30 amDUB - LAS
1 stop17h 48mDelta
Deal found 1/19$520
This lastminute.com deal was found by Cheapflights users on 1/19. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/277:35 pmLAS - DUB
Nonstop9h 35mAer Lingus
Thu 3/133:20 pmDUB - LAS
Nonstop10h 30mAer Lingus
Deal found 1/19$530
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/111:39 pmLAS - ORK
2 stops26h 56mDelta
Wed 3/121:25 pmORK - LAS
1 stop32h 45mDelta
Deal found 1/20$542
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/214:45 pmLAS - ORK
1 stop17h 40mMultiple Airlines
Tue 1/283:25 pmORK - LAS
2 stops55h 15mMultiple Airlines
Deal found 1/20$567
This British Airways deal was found by Cheapflights users on 1/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2010:05 pmLAS - DUB
1 stop13h 25mBritish Airways
Tue 5/2712:45 pmDUB - LAS
1 stop15h 15mBritish Airways
Deal found 1/19$626
This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/99:50 amLAS - DUB
1 stop15h 55mIberia
Sat 4/1912:40 pmDUB - LAS
1 stop16h 12mIberia
Deal found 1/19$635
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/147:35 pmLAS - ORK
2 stops16h 55mAmerican Airlines
Mon 3/247:40 amORK - LAS
2 stops20h 36mAmerican Airlines
Deal found 1/20$635
This SWISS deal was found by Cheapflights users on 1/19. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/197:30 pmLAS - DUB
1 stop14h 20mSWISS
Sun 5/256:40 pmDUB - LAS
1 stop29h 50mSWISS
Deal found 1/19$665
This CheapOair deal was found by Cheapflights users on 1/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1310:39 amLAS - DUB
2 stops29h 11mLufthansa
Sat 3/225:00 amDUB - LAS
2 stops26h 45mLufthansa
Deal found 1/19$676

Find flights from Las Vegas to Ireland within your budget

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 January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 3/18

7:11 am-6:10 am

2 stops15h 59m

Dublin

Tue 3/25

5:00 am-9:53 pm

2 stops23h 53m

$510

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 3/18

12:20 pm-8:25 am

1 stop13h 05m

Dublin

Tue 3/25

11:30 am-10:18 pm

1 stop17h 48m

$520

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 3/17

12:59 am-6:10 am

2 stops22h 11m

Dublin

Tue 3/25

11:50 am-8:29 pm

1 stop15h 39m

$527

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Thu 2/27

7:35 pm-1:10 pm

Nonstop9h 35m

Dublin

Thu 3/13

3:20 pm-6:50 pm

Nonstop10h 30m

$530

Las VegasCork

LAS - ORK

LASORK

Las Vegas Harry Reid Intl

Sat 3/1

11:39 pm-10:35 am

2 stops26h 56m

Cork

Thu 3/13

6:00 am-3:10 pm

1 stop16h 10m

$542

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sat 5/17

11:30 pm-8:15 am

1 stop24h 45m

Dublin

Fri 5/30

9:20 am-3:50 pm

1 stop14h 30m

$576

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 5/19

2:10 pm-7:35 pm

2 stops21h 25m

Dublin

Mon 5/26

8:55 pm-8:00 pm

1 stop31h 05m

$602

Las VegasCork

LAS - ORK

LASORK

Las Vegas Harry Reid Intl

Thu 2/13

4:45 pm-9:20 pm

1 stop20h 35m

Cork

Mon 2/24

7:35 pm-11:37 pm

2 stops36h 02m

$627

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 4/9

9:50 am-9:45 am

1 stop15h 55m

Dublin

Sat 4/19

12:40 pm-8:52 pm

1 stop16h 12m

$635

Las VegasCork

LAS - ORK

LASORK

Las Vegas Harry Reid Intl

Fri 3/14

7:35 pm-7:30 pm

2 stops16h 55m

Cork

Mon 3/24

7:40 am-9:16 pm

2 stops20h 36m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 38 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.

Travel insights for flights from Las Vegas to Ireland

Get recent, data-driven insights about flights from Las Vegas to Ireland including ideal travel times, pricing trends, and more.

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 $1,016). 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 January 20, 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.

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 January 20, 2025.
See what other customers who have flown with Delta, Aer Lingus and British Airways 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.
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 10

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

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 10

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

Scandinavian Airlines
7.3
Good
1,320 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 10

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?

    The Las Vegas Harry Reid Intl to Ireland flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    $407 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on KLM and Air Canada, with prices starting from $415 and $417, respectively.

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

    While some choose either Las Vegas Harry Reid Intl - Cork or Las Vegas Harry Reid Intl - Shannon, Las Vegas Harry Reid Intl - Dublin is the most popular route 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 (48%), Aer Lingus (48%) and British Airways (48%).

  • 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 $749, our data indicates the cheapest price to be $484. The most popular route (Las Vegas Harry Reid Intl - Dublin), is priced around $477.

  • 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 $1,016). 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.

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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.
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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 January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$502Average$947FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$524Average$956FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$531Average$755FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$571Average$971FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$602Average$1,020FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$627Average$1,107FlexibilityNo cancel feeOn-time67%
IberiaCheapest$646Average$925FlexibilityNo cancel feeOn-time77%
KLMCheapest$664Average$884FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$740Average$831FlexibilityNo cancel feeOn-time62%
WestJetCheapest$798Average$1,038FlexibilityNo cancel feeOn-time60%
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