$358+ Cheap flights from Dublin (DUB) to Las Vegas (LAS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAS
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Dublin to Las Vegas with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Dublin to Las Vegas Harry Reid Intl are usually found in January or April, booked 40 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from Dublin to Las Vegas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dublin to Las VegasExplore the most affordable flight options available from Dublin to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Dublin to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This TravelUp deal was found by Cheapflights users on 11/7. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:05 pm -
1 stop13h 45m
Tue 2/238:55 pm -
1 stop12h 50m
Deal found 11/7![British Airways logo]()
$659
This TravelUp deal was found by Cheapflights users on 11/7. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:10 am -
1 stop17h 25m
Tue 12/89:07 am -
1 stop15h 03m
Deal found 11/7![Lufthansa logo]()
$663
This TravelUp deal was found by Cheapflights users on 11/7. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:10 am -
2 stops27h 30m
Wed 12/29:07 am -
1 stop15h 03m
Deal found 11/7![Lufthansa logo]()
$668
This TravelUp deal was found by Cheapflights users on 11/9. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:10 am -
2 stops20h 59m
Sun 12/1311:50 pm -
1 stop23h 20m
Deal found 11/9![Multiple Airlines logo]()
$671
This TravelUp deal was found by Cheapflights users on 11/6. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:10 am -
2 stops23h 08m
Fri 12/119:00 am -
1 stop15h 10m
Deal found 11/6![Lufthansa logo]()
$672
This Delta deal was found by Cheapflights users on 11/9. 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.
Fri 12/45:45 am -
2 stops22h 50m
Wed 12/93:25 pm -
1 stop15h 05m
Deal found 11/9![Delta logo]()
$674
This Delta deal was found by Cheapflights users on 11/9. 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.
Wed 11/255:45 am -
2 stops22h 23m
Sat 11/2812:50 am -
1 stop22h 55m
Deal found 11/9![Delta logo]()
$676
This lol.travel deal was found by Cheapflights users on 11/6. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:55 pm -
1 stop14h 17m
Thu 11/267:40 am -
1 stop15h 30m
Deal found 11/6![Finnair logo]()
$677
This lol.travel deal was found by Cheapflights users on 11/5. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:55 pm -
1 stop14h 17m
Thu 11/267:40 am -
1 stop15h 30m
Deal found 11/5![Finnair logo]()
$678
This Expedia deal was found by Cheapflights users on 11/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:40 am -
1 stop17h 57m
Sun 12/1311:05 am -
1 stop14h 40m
Deal found 11/9![KLM logo]()
$681
This Expedia deal was found by Cheapflights users on 11/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:50 am -
1 stop13h 25m
Sun 12/611:05 am -
1 stop14h 40m
Deal found 11/7![KLM logo]()
$686
Best flights from Dublin to Las VegasDiscover carefully curated flight deals from Dublin to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Dublin to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This Delta deal was found by Cheapflights users on 11/9. 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.
Wed 11/255:45 am -
2 stops22h 23m
Sat 11/2812:50 am -
1 stop22h 55m
Deal found 11/9![Delta logo]()
$676
This Scandinavian Airlines deal was found by Cheapflights users on 11/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1610:10 am -
2 stops18h 16m
Sat 1/2310:11 am -
3 stops24h 09m
Deal found 11/7![Scandinavian Airlines logo]()
$760
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/199:30 am -
1 stop15h 15m
Sat 1/27:30 am -
1 stop16h 00m
Deal found 11/8![United Airlines logo]()
$773
This SWISS deal was found by Cheapflights users on 11/8. 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 12/186:35 pm -
2 stops52h 00m
Thu 12/318:40 am -
2 stops25h 05m
Deal found 11/8![SWISS logo]()
$1,114
This Delta deal was found by Cheapflights users on 11/6. 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.
Thu 11/195:45 am -
1 stop16h 30m
Fri 11/279:55 am -
2 stops15h 30m
Deal found 11/6![Delta logo]()
$708
This United Airlines deal was found by Cheapflights users on 11/7. 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 3/279:30 am -
1 stop19h 49m
Sat 4/38:35 am -
1 stop14h 45m
Deal found 11/7![United Airlines logo]()
$776
This Delta deal was found by Cheapflights users on 11/8. 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.
Wed 3/38:50 am -
2 stops19h 02m
Mon 3/812:35 am -
1 stop23h 10m
Deal found 11/8![Delta logo]()
$710
This Delta deal was found by Cheapflights users on 11/5. 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.
Fri 12/45:45 am -
2 stops22h 50m
Wed 12/93:25 pm -
1 stop15h 05m
Deal found 11/5![Delta logo]()
$714
This Delta deal was found by Cheapflights users on 11/5. 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 1/248:55 am -
2 stops21h 30m
Tue 2/212:25 pm -
2 stops18h 05m
Deal found 11/5![Delta logo]()
$714
This Delta deal was found by Cheapflights users on 11/7. 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 1/2410:45 am -
1 stop20h 52m
Fri 1/2911:40 pm -
1 stop25h 05m
Deal found 11/7![Delta logo]()
$722
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/299:30 am -
1 stop22h 29m
Wed 12/306:00 am -
2 stops17h 30m
Deal found 11/6![United Airlines logo]()
$1,163
Last-minute flights from Dublin to Las VegasDiscover last-minute flight deals from Dublin to Las Vegas. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Dublin to Las Vegas. Data last updated November 10, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 11/5. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:55 pm -
1 stop14h 17m
Thu 11/267:40 am -
1 stop15h 30m
Deal found 11/5![Finnair logo]()
$678
This lol.travel deal was found by Cheapflights users on 11/6. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:55 pm -
1 stop14h 17m
Thu 11/267:40 am -
1 stop15h 30m
Deal found 11/6![Finnair logo]()
$677
This TravelUp deal was found by Cheapflights users on 11/7. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:05 pm -
1 stop13h 45m
Tue 2/238:55 pm -
1 stop12h 50m
Deal found 11/7![British Airways logo]()
$659
This Delta deal was found by Cheapflights users on 11/9. 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.
Wed 11/255:45 am -
2 stops22h 23m
Sat 11/2812:50 am -
1 stop22h 55m
Deal found 11/9![Delta logo]()
$676
This TravelUp deal was found by Cheapflights users on 11/7. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:10 am -
2 stops27h 30m
Wed 12/29:07 am -
1 stop15h 03m
Deal found 11/7![Lufthansa logo]()
$668
This Expedia deal was found by Cheapflights users on 11/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:50 am -
1 stop13h 25m
Sun 12/611:05 am -
1 stop14h 40m
Deal found 11/7![KLM logo]()
$686
This TravelUp deal was found by Cheapflights users on 11/7. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:10 am -
1 stop17h 25m
Tue 12/89:07 am -
1 stop15h 03m
Deal found 11/7![Lufthansa logo]()
$663
This TravelUp deal was found by Cheapflights users on 11/6. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:10 am -
2 stops23h 08m
Fri 12/119:00 am -
1 stop15h 10m
Deal found 11/6![Lufthansa logo]()
$672
This Delta deal was found by Cheapflights users on 11/9. 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.
Fri 12/45:45 am -
2 stops22h 50m
Wed 12/93:25 pm -
1 stop15h 05m
Deal found 11/9![Delta logo]()
$674
This TravelUp deal was found by Cheapflights users on 11/9. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:10 am -
2 stops20h 59m
Sun 12/1311:50 pm -
1 stop23h 20m
Deal found 11/9![Multiple Airlines logo]()
$671
This Expedia deal was found by Cheapflights users on 11/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:40 am -
1 stop17h 57m
Sun 12/1311:05 am -
1 stop14h 40m
Deal found 11/9![KLM logo]()
$681
One-way flights from Dublin to Las VegasSearch for one-way flight options from Dublin to Las Vegas. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Dublin to Las Vegas. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 4/124:00 pm -
2 stops37h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Sun 4/1810:15 am -
2 stops43h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Sun 4/118:15 pm -
2 stops33h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Thu 4/154:10 pm -
2 stops37h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$376
This Thrive Travel deal was found by Cheapflights users on 11/5. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:15 pm -
Nonstop10h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Iberia logo]()
$416
This Expedia deal was found by Cheapflights users on 11/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/155:45 am -
2 stops19h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![KLM logo]()
$421
This Thrive Travel deal was found by Cheapflights users on 11/5. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/33:30 pm -
1 stop14h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$422
Find flight deals from Dublin to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Las Vegas (LAS). 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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $659 (TravelUp) |
One-way from | $358 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $708 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dublin 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 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from Dublin to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DublinLas Vegas
DUB Dublin - LAS Las Vegas Harry Reid Intl
DUBLAS
Dublin
Mon 4/12
4:00 pm-9:45 pm
2 stops37h 45m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$358
DublinLas Vegas
DUB Dublin - LAS Las Vegas Harry Reid Intl
DUBLAS
Dublin
Sun 4/18
10:15 am-9:45 pm
2 stops43h 30m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$370
DublinLas Vegas
DUB Dublin - LAS Las Vegas Harry Reid Intl
DUBLAS
Dublin
Tue 1/26
5:45 am-5:53 pm
2 stops20h 08m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$427
Quickest round-trip
DublinLas Vegas
DUB Dublin - LAS Las Vegas Harry Reid Intl
DUBLAS
Dublin
Mon 2/8
5:45 am-4:13 pm
2 stops18h 28m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$429
DublinLas Vegas
DUB Dublin - LAS Las Vegas Harry Reid Intl
DUBLAS
Dublin
Tue 3/9
5:45 am-4:54 pm
2 stops19h 09m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$430
DublinLas Vegas
DUB Dublin - LAS Las Vegas Harry Reid Intl
DUBLAS
Dublin
Sun 4/18
5:55 am-6:30 pm
1 stop20h 35m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$453
DublinLas Vegas
DUB Dublin - LAS Las Vegas Harry Reid Intl
DUBLAS
Dublin
Wed 11/25
5:45 am-8:08 pm
2 stops22h 23m
Las Vegas Harry Reid Intl
Sat 11/28
12:50 am-7:45 am
1 stop22h 55m
$676
DublinLas Vegas
DUB Dublin - LAS Las Vegas Harry Reid Intl
DUBLAS
Dublin
Thu 11/19
5:45 am-2:15 pm
1 stop16h 30m
Las Vegas Harry Reid Intl
Fri 11/27
9:55 am-9:25 am
2 stops15h 30m
$708
DublinLas Vegas
DUB Dublin - LAS Las Vegas Harry Reid Intl
DUBLAS
Dublin
Wed 3/3
8:50 am-7:52 pm
2 stops19h 02m
Las Vegas Harry Reid Intl
Mon 3/8
12:35 am-7:45 am
1 stop23h 10m
$710
DublinLas Vegas
DUB Dublin - LAS Las Vegas Harry Reid Intl
DUBLAS
Dublin
Fri 12/4
5:45 am-8:35 pm
2 stops22h 50m
Las Vegas Harry Reid Intl
Wed 12/9
3:25 pm-2:30 pm
1 stop15h 05m
$714
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Dublin to Las Vegas
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to Las Vegas in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Dublin-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dublin-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dublin-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Dublin to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Dublin with our price prediction graph.
DUB-LAS
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 Dublin to Las Vegas
Prices
Delays
How far ahead should I book a flight from Dublin to Las Vegas?
The price you pay for your flight from Dublin to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Dublin to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Dublin to Las Vegas (average of $624). Flying from Dublin to Las Vegas in July is currently the most expensive (average of $904). 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 DUB to LAS?
Find hourly flight availability from Dublin 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 November 10, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Las Vegas as you normally would.
How often are flights from Dublin to Las Vegas delayed?
About 5% of weekly flights between Dublin and Las Vegas have experienced delays in the past year, with the average delay time being 90 minutes.
What is the most punctual flight time for Dublin to Las Vegas flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Dublin to Las Vegas flights?
Over the last year, Aer Lingus have had the lowest number of delays on this route, with just 5% of flights being delayed.
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 November 10, 2026.
Get a feel of what it's like to fly with Delta,Aer Lingus, andUnited Airlines from Dublin to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Overall
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Overall
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Overall
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Overall
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Overall
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from Dublin to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
Mesquite
Henderson
Kingman
Winchester
North Las Vegas
Boulder City
Sunrise Manor
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Top 5 airlines flying from Dublin to Las Vegas
Discover the top 5 airlines that operate flights from Dublin 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 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$487 | Average$685 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$501 | Average$765 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$566 | Average$666 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$578 | Average$702 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$598 | Average$878 | FlexibilityNo cancel fee | On-time69% |