$384 Cheap Flights from Dublin (DUB) to Las Vegas (LAS)

View $384 flight on Sun, Apr 26, 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Dublin to Las Vegas (DUB-LAS)

Prices were available within the past 7 days and start at $384 for one-way flights and $426 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Tue, Dec 2 - Tue, Dec 9
DUB
Dublin
LAS
Las Vegas
$426 Roundtrip, found 5 days ago
$426
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Dec 2 from Dublin to Las Vegas, returning Tue, Dec 9, priced at $426 found 5 days ago
Aer Lingus
Tue, Nov 25 - Tue, Dec 2
DUB
Dublin
LAS
Las Vegas
$444 Roundtrip, found 4 days ago
$444
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Tue, Nov 25 from Dublin to Las Vegas, returning Tue, Dec 2, priced at $444 found 4 days ago
Aer Lingus
Sat, Dec 6 - Tue, Dec 16
DUB
Dublin
LAS
Las Vegas
$456 Roundtrip, found 4 days ago
$456
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Sat, Dec 6 from Dublin to Las Vegas, returning Tue, Dec 16, priced at $456 found 4 days ago
American Airlines
Sat, Dec 20 - Thu, Jan 8
DUB
Dublin
LAS
Las Vegas
$475 Roundtrip, found 4 hours ago
$475
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Dec 20 from Dublin to Las Vegas, returning Thu, Jan 8, priced at $475 found 4 hours ago
British Airways
Sat, Feb 7 - Wed, Feb 18
DUB
Dublin
LAS
Las Vegas
$477 Roundtrip, found 4 hours ago
$477
Roundtrip
found 4 hours ago
Select British Airways flight, departing Sat, Feb 7 from Dublin to Las Vegas, returning Wed, Feb 18, priced at $477 found 4 hours ago
Iberia
Thu, Jan 22 - Mon, Jan 26
DUB
Dublin
LAS
Las Vegas
$511 Roundtrip, found 11 hours ago
$511
Roundtrip
found 11 hours ago
Select Iberia flight, departing Thu, Jan 22 from Dublin to Las Vegas, returning Mon, Jan 26, priced at $511 found 11 hours ago
Lufthansa
Wed, Feb 25 - Wed, Mar 4
DUB
Dublin
LAS
Las Vegas
$588 Roundtrip, found 1 day ago
$588
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Feb 25 from Dublin to Las Vegas, returning Wed, Mar 4, priced at $588 found 1 day ago
Air Canada
Wed, Feb 25 - Wed, Mar 4
DUB
Dublin
LAS
Las Vegas
$603 Roundtrip, found 1 day ago
$603
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Feb 25 from Dublin to Las Vegas, returning Wed, Mar 4, priced at $603 found 1 day ago
Brussels Airlines
Sat, Feb 7 - Wed, Feb 18
DUB
Dublin
LAS
Las Vegas
$616 Roundtrip, found 4 hours ago
$616
Roundtrip
found 4 hours ago
Select Brussels Airlines flight, departing Sat, Feb 7 from Dublin to Las Vegas, returning Wed, Feb 18, priced at $616 found 4 hours ago
United
Sat, Nov 8 - Tue, Nov 25
DUB
Dublin
LAS
Las Vegas
$624 Roundtrip, found 3 days ago
$624
Roundtrip
found 3 days ago
Select United flight, departing Sat, Nov 8 from Dublin to Las Vegas, returning Tue, Nov 25, priced at $624 found 3 days ago

Find the cheapest month to fly from Dublin (DUB) to Las Vegas (LAS)

November is typically the cheapest month to fly

From $415 - $790 per traveler.

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $666
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $666

Frequently asked questions

How much does a flight from Dublin Airport (DUB) to Harry Reid Intl. Airport (LAS) cost?
Secure a cheap one-way flight from $384 or cheap return flight from $426 from Dublin Airport (DUB) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Dublin Airport (DUB) to Harry Reid Intl. Airport (LAS)?
Planning your trip for December can help you save, as it's the cheapest month for flights between DUB and LAS. You'll typically find the lowest prices during the off-season.
Which airlines fly direct from Dublin Airport (DUB) to Harry Reid Intl. Airport (LAS)?
Take a direct flight with Aer Lingus and travel straight from Dublin Airport (DUB) to Harry Reid Intl. Airport (LAS).
What is the cheapest airline that flies from Dublin Airport (DUB) to Harry Reid Intl. Airport (LAS)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from DUB to LAS. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Dublin Airport (DUB) to Harry Reid Intl. Airport (LAS)?
On average you can take your pick of 3 direct flights each week from Dublin Airport (DUB) to Harry Reid Intl. Airport (LAS). To expand your choices, consider a flight with a layover. Just enter your details on Expedia and then filter your search to include one or more stops.
What are the most popular departure times for flights from Dublin Airport (DUB) to Harry Reid Intl. Airport (LAS)?
The 3 PM departures from DUB to LAS are the top choice for many travelers. Greater demand means you'll likely pay more for these departures. If you're hoping to save money, pick a less crowded time to fly.
What day of the week has the most flights from DUB to LAS?
Travel on a Thursday if you're looking for the largest selection of flights from Dublin Airport (DUB) to Harry Reid Intl. Airport (LAS).
What is the earliest flight from Dublin Airport (DUB) to Harry Reid Intl. Airport (LAS)?
Dublin Airport (DUB)'s earliest flight to Harry Reid Intl. Airport (LAS) departs at approximately 3:20PM UTC+0. With a total journey time of 10h 30m, you'll arrive at around 5:50PM UTC-8.
How long does it take to fly from Dublin Airport (DUB) to Harry Reid Intl. Airport (LAS)?
The average flight duration from DUB to LAS is 10 hours and 30 minutes, covering a distance of 4,900 mi.
What is the best time to fly from Dublin Airport (DUB) to Harry Reid Intl. Airport (LAS)?
To land at Harry Reid Intl. Airport (LAS) on time, choose a flight that leaves from Dublin Airport (DUB) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Las Vegas from Dublin Airport (DUB)?
Harry Reid Intl. Airport (LAS) is the only airport in Las Vegas with direct flights from Dublin Airport (DUB). Check out the available options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Dublin Airport (DUB) to Harry Reid Intl. Airport (LAS) last-minute?
Booking your flight from DUB to LAS shortly before your trip is typically more expensive. But if there's some wiggle room with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a DUB to LAS flight and hotel package?
Securing a DUB to LAS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to Harry Reid Intl. Airport (LAS)?
If you booked your DUB to LAS flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Dublin
Destination airport
Harry Reid Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Swiss International Air Lines, United, WestJet
Roundtrip price
$426
Distance
4941 mi

Book with confidence

Book with confidence

Dublin to Las Vegas Flights

The cheapest times to fly from Dublin to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dublin to Las Vegas are during the month of December. You can find some of the cheapest flights from Dublin to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dublin to Las Vegas

Sunday is one of the best days to book for cheap flights from Dublin to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dublin to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dublin to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $384 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dublin to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dublin to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Dublin to Las Vegas Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.