Cheap flights from Ireland to Las Vegas from £265
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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ireland to Las Vegas
Keep the following information in mind while searching for Ireland to Las Vegas flight deals. Data was last updated 1 July 2025.
Round-trip from | £376 |
---|---|
One-way from | £265 |
Popular in | July |
Cheapest in | January |
Average price | £588 |
Good round-trip deal | £399 or less |
Find flight deals from Ireland to Las Vegas
Cheapest flights from Ireland to Las VegasExplore 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 1 July 2025.
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 1 July 2025.
Cheapflights Fare Finder
Customise 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 858,174 searches. Data last updated 1 July 2025.
Use the filters below to find and compare flights from Ireland to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Mon 25/8
20:55-13:20
1 stop24h 25m
Las Vegas Harry Reid Intl
Tue 9/9
11:45-11:55
2 stops16h 10m
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Tue 4/11
15:15-17:50
Nonstop10h 35m
Las Vegas Harry Reid Intl
Sat 15/11
19:35-13:20
Nonstop9h 45m
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Fri 31/10
08:00-21:35
2 stops20h 35m
Las Vegas Harry Reid Intl
Mon 10/11
07:23-07:30
2 stops16h 07m
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Tue 14/10
08:35-20:00
1 stop19h 25m
Las Vegas Harry Reid Intl
Fri 31/10
16:30-17:00
2 stops17h 30m
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Sun 19/10
05:55-16:20
1 stop18h 25m
Las Vegas Harry Reid Intl
Sat 1/11
10:40-10:20
2 stops16h 40m
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Tue 28/10
10:40-18:27
1 stop14h 47m
Las Vegas Harry Reid Intl
Sat 8/11
11:00-08:10
1 stop13h 10m
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Sat 1/11
08:50-23:05
2 stops21h 15m
Las Vegas Harry Reid Intl
Sat 8/11
23:36-08:45
1 stop25h 09m
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Sun 19/10
09:20-15:58
1 stop14h 38m
Las Vegas Harry Reid Intl
Fri 31/10
23:30-06:10
1 stop23h 40m
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Sat 1/11
05:55-16:25
2 stops17h 30m
Las Vegas Harry Reid Intl
Sun 16/11
09:25-08:45
1 stop15h 20m
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Mon 1/9
12:40-21:43
1 stop17h 03m
Las Vegas Harry Reid Intl
Mon 8/9
10:32-09:45
1 stop15h 13m
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.
Cheapflights Insights
Everything you need to know about your flight from Ireland to Las Vegas
What is the cheapest month to book a flight from Ireland to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Ireland to Las Vegas (average of £689). Flying from Ireland to Las Vegas in July is currently the most expensive (average of £1,020). 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 1 July 2025.
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.
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 1 July 2025.
Read reviews from past customers who have flown with Delta, KLM, andFinnair from Ireland to Las Vegas. 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.
Boarding
Entertainment
Overall
Comfort
Food
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Overall
Comfort
Food
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Overall
Comfort
Food
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Overall
Comfort
Food
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Overall
Comfort
Food
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Overall
Comfort
Food
Crew
Reviews
Kim,May 2025
PIH - SLC
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.
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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.
Top 10 airlines flying from Ireland to Las Vegas
Discover the top 10 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 858,174 searches. Data last updated 1 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Ireland to Las Vegas?
Deals for Ireland to Las Vegas flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Ireland to Las Vegas?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Las Vegas from Ireland.
Can Cheapflights find flights from Ireland to Las Vegas with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Ireland to Las Vegas, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Ireland to Las Vegas become cheaper?
Yes, Cheapflights offers price alerts on Ireland to Las Vegas flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.