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£253 Cheap Flights from Las Vegas (LAS) to Dublin (DUB)

View £253 flight on Fri, 11 Sept 2026Opens in a new window

Flight 1

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

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

Prices were available within the past 7 days and start at £253 for one-way flights and £536 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu, 13 Aug - Wed, 26 Aug
LAS
Las Vegas
DUB
Dublin
£536 Return, found 1 day ago
£536
Return
found 1 day ago
Select JetBlue Airways flight, departing Thu, 13 Aug from Las Vegas to Dublin, returning Wed, 26 Aug, priced at £536 found 1 day ago
Air Canada
Tue, 25 Aug - Fri, 11 Sept
LAS
Las Vegas
DUB
Dublin
£540 Return, found 6 days ago
£540
Return
found 6 days ago
Select Air Canada flight, departing Tue, 25 Aug from Las Vegas to Dublin, returning Fri, 11 Sept, priced at £540 found 6 days ago
JetBlue Airways
Thu, 3 Sept - Fri, 11 Sept
LAS
Las Vegas
DUB
Dublin
£545 Return, found 12 hours ago
£545
Return
found 12 hours ago
Select JetBlue Airways flight, departing Thu, 3 Sept from Las Vegas to Dublin, returning Fri, 11 Sept, priced at £545 found 12 hours ago
Air Canada
Sun, 6 Sept - Fri, 18 Sept
LAS
Las Vegas
DUB
Dublin
£548 Return, found 6 days ago
£548
Return
found 6 days ago
Select Air Canada flight, departing Sun, 6 Sept from Las Vegas to Dublin, returning Fri, 18 Sept, priced at £548 found 6 days ago
United
Mon, 7 Dec - Thu, 17 Dec
LAS
Las Vegas
DUB
Dublin
£554 Return, found 6 days ago
£554
Return
found 6 days ago
Select United flight, departing Mon, 7 Dec from Las Vegas to Dublin, returning Thu, 17 Dec, priced at £554 found 6 days ago
United
Mon, 7 Dec - Tue, 15 Dec
LAS
Las Vegas
DUB
Dublin
£555 Return, found 6 days ago
£555
Return
found 6 days ago
Select United flight, departing Mon, 7 Dec from Las Vegas to Dublin, returning Tue, 15 Dec, priced at £555 found 6 days ago
KLM
Tue, 25 Aug - Fri, 11 Sept
LAS
Las Vegas
DUB
Dublin
£559 Return, found 6 days ago
£559
Return
found 6 days ago
Select KLM flight, departing Tue, 25 Aug from Las Vegas to Dublin, returning Fri, 11 Sept, priced at £559 found 6 days ago
British Airways
Mon, 7 Sept - Wed, 16 Sept
LAS
Las Vegas
DUB
Dublin
£559 Return, found 3 days ago
£559
Return
found 3 days ago
Select British Airways flight, departing Mon, 7 Sept from Las Vegas to Dublin, returning Wed, 16 Sept, priced at £559 found 3 days ago
Delta
Sat, 5 Dec - Tue, 15 Dec
LAS
Las Vegas
DUB
Dublin
£559 Return, found 6 days ago
£559
Return
found 6 days ago
Select Delta flight, departing Sat, 5 Dec from Las Vegas to Dublin, returning Tue, 15 Dec, priced at £559 found 6 days ago
Iberia
Tue, 25 Aug - Tue, 8 Sept
LAS
Las Vegas
DUB
Dublin
£565 Return, found 4 days ago
£565
Return
found 4 days ago
Select Iberia flight, departing Tue, 25 Aug from Las Vegas to Dublin, returning Tue, 8 Sept, priced at £565 found 4 days ago

Frequently asked questions

How much does a flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB) cost?
You can find one-way and return flights from LAS to DUB with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when LAS to DUB ticket fares go up or down.
What is the cheapest month to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB)?
February is typically the cheapest month to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB), with average return fares around £427. February often sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB) include May and November.
Which airlines fly direct from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB)?
Only one airline offers direct flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB): Aer Lingus operates 7 direct flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB) every week.
How do I find cheap flights from Las Vegas, NV (LAS) to Dublin (DUB)?
To find a cheap flight from Las Vegas, NV (LAS) to Dublin (DUB), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB)?
The cheapest months to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB) are typically February and November, with average return flights around £427. However, the most popular months for this route are June and August, meaning you'll find plenty of flight options during these times. If you're looking for the best value, consider travelling in the cheaper months, but if flexibility and a wide choice of flights are your priority, the summer months will offer more options.
What is the earliest flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from LAS to DUB. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB)?
A non-stop flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB) typically takes around 9 hours 50 minutes. This journey covers a distance of approximately 7,953 kilometers. If you opt for a flight with one stop, your travel time will be longer, usually around 14 hours 30 minutes. Flights with two or more stops generally take even longer, averaging about 17 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from Las Vegas, NV (LAS) to Dublin (DUB)?
Select the "Business class" and "First class" filters when looking for Las Vegas, NV (LAS) to Dublin (DUB) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB) flight with Expedia?
It's easy to earn miles on a Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB) at the last minute?
Typically, booking a last minute flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB) flight and hotel package?
Securing a Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays 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 Las Vegas, NV (LAS) to Dublin (DUB)?
If you booked your Las Vegas, NV (LAS) to Dublin (DUB) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, Air Transat, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, United, WestJet
Return price
£535
Distance
7906 km

Book with confidence

Compare flights from Las Vegas to Dublin easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Las Vegas to Dublin. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Dublin in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Harry Reid Intl. to Dublin.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Harry Reid Intl. (LAS) to Dublin (DUB)

The easiest way to view the best deals on flights from Las Vegas to Dublin today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Harry Reid Intl. to Dublin start at just £536 and range up to £565.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Las Vegas and Dublin
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Las Vegas to Dublin flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Harry Reid Intl. to Dublin for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Las Vegas to Dublin easily and book with confidence

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*Available to Expedia members.