£318 Cheap Flights from Las Vegas (LAS) to Dublin (DUB)

View £318 flight on Mon, 13 Jul 2026Opens in a new window

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 £318 for one-way flights and £644 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, 7 Sept - Mon, 14 Sept
LAS
Las Vegas
DUB
Dublin
£644 Return, found 2 days ago
£644
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 7 Sept from Las Vegas to Dublin, returning Mon, 14 Sept, priced at £644 found 2 days ago
Aer Lingus
Tue, 3 Nov - Tue, 10 Nov
LAS
Las Vegas
DUB
Dublin
£658 Return, found 6 days ago
£658
Return
found 6 days ago
Select Aer Lingus flight, departing Tue, 3 Nov from Las Vegas to Dublin, returning Tue, 10 Nov, priced at £658 found 6 days ago
KLM
Tue, 3 Nov - Tue, 10 Nov
LAS
Las Vegas
DUB
Dublin
£658 Return, found 6 days ago
£658
Return
found 6 days ago
Select KLM flight, departing Tue, 3 Nov from Las Vegas to Dublin, returning Tue, 10 Nov, priced at £658 found 6 days ago
British Airways
Tue, 3 Nov - Tue, 10 Nov
LAS
Las Vegas
DUB
Dublin
£660 Return, found 6 days ago
£660
Return
found 6 days ago
Select British Airways flight, departing Tue, 3 Nov from Las Vegas to Dublin, returning Tue, 10 Nov, priced at £660 found 6 days ago
KLM
Mon, 7 Sept - Mon, 14 Sept
LAS
Las Vegas
DUB
Dublin
£663 Return, found 2 days ago
£663
Return
found 2 days ago
Select KLM flight, departing Mon, 7 Sept from Las Vegas to Dublin, returning Mon, 14 Sept, priced at £663 found 2 days ago
Air France
Tue, 3 Nov - Tue, 10 Nov
LAS
Las Vegas
DUB
Dublin
£664 Return, found 6 days ago
£664
Return
found 6 days ago
Select Air France flight, departing Tue, 3 Nov from Las Vegas to Dublin, returning Tue, 10 Nov, priced at £664 found 6 days ago
KLM
Tue, 3 Nov - Tue, 10 Nov
LAS
Las Vegas
DUB
Dublin
£665 Return, found 6 days ago
£665
Return
found 6 days ago
Select KLM flight, departing Tue, 3 Nov from Las Vegas to Dublin, returning Tue, 10 Nov, priced at £665 found 6 days ago
Air Canada
Tue, 3 Nov - Tue, 10 Nov
LAS
Las Vegas
DUB
Dublin
£667 Return, found 6 days ago
£667
Return
found 6 days ago
Select Air Canada flight, departing Tue, 3 Nov from Las Vegas to Dublin, returning Tue, 10 Nov, priced at £667 found 6 days ago
Air France
Tue, 3 Nov - Tue, 10 Nov
LAS
Las Vegas
DUB
Dublin
£668 Return, found 6 days ago
£668
Return
found 6 days ago
Select Air France flight, departing Tue, 3 Nov from Las Vegas to Dublin, returning Tue, 10 Nov, priced at £668 found 6 days ago
KLM
Mon, 7 Sept - Mon, 14 Sept
LAS
Las Vegas
DUB
Dublin
£670 Return, found 2 days ago
£670
Return
found 2 days ago
Select KLM flight, departing Mon, 7 Sept from Las Vegas to Dublin, returning Mon, 14 Sept, priced at £670 found 2 days ago

Frequently asked questions

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 of approximately £794. This is about 31% lower than the average price throughout the year. February often sees lower prices as it falls outside of peak holiday seasons, leading to reduced demand. 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)?
Enter LAS to DUB and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB)?
To find a cheap flight from Las Vegas, NV (LAS-Harry Reid Intl.) 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 airline to fly with from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB)?
The best airline to fly with from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin will differ from traveller to traveller. If you like to fly early, EI offers early morning flights. If price is the most important factor, EI typically offers the lowest fares. AA offers the most daily flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin, which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB)?
When planning your trip from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB), you'll find that February and November are typically the cheapest months to fly, with average return flights around £794. However, July is the most popular month for this route, meaning you'll have the most flight options then, though prices will likely be higher. To get the best value, consider travelling in the cheaper months if your schedule allows, as you'll still find flights available.
How many flights per day from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB)?
There are approximately 98 connecting flights per day from Harry Reid Intl. (LAS) to Dublin (DUB). Some common connection points include John F. Kennedy Intl. (JFK), O'Hare Intl. (ORD), and Heathrow (LHR).
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.
What day of the week has the most flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB)?
If you're flying from Harry Reid International Airport (LAS) to Dublin (DUB), you'll typically find the most flights on a Thursday, with around 86 flights available. This gives you plenty of options to choose from. Major airlines on this route include American Airlines, United Airlines, and Delta Air Lines. Looking at the week, Thursdays offer notably more flight options compared to other days, making it a good day to consider for your travel.
What are the most popular departure times for flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB)?
The most popular departure times for flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB) are in the morning, from 9am to 12pm. Approximately 29% of passengers prefer this time window. Many major carriers, including Delta Air Lines, United Airlines and American Airlines, offer flights during this window. These times work well because you can get an early start on your journey.
How long does it take to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB)?
Flying nonstop from LAS to DUB takes around 9 hours 50 minutes, with the route covering approximately 4,942 miles. Flights with a layover typically take 3 hours 40 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Las Vegas, NV (LAS-Harry Reid Intl.) to Dublin (DUB)?
Select the "Business class" and "First class" filters when looking for LAS to 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-Harry Reid Intl.) to Dublin (DUB)?
If you booked your Las Vegas, NV (LAS-Harry Reid Intl.) 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, Iberia, JetBlue Airways, KLM, Lufthansa, WestJet
Return price
£643
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 £644 and range up to £670.  

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 September, 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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