LAS - DUB

$267 Find Cheap Flights from Las Vegas to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Dublin departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Dublin.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Dublin.
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Everything you should know

Cheapest round-trip
$413
Typical prices: $617-$1,000
Aer Lingus
Tue 8/25Thu 9/3
LAS - DUB • 1 stop
Cheapest non-stop
$1,242
Iberia
Fri 10/2Sun 10/11
LAS - DUB • Non-stop
Top airlines
Cheapest • from $413 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top layover airports
Cheapest • Avg $481 (round-trip)
Shortest trip • 12h 26m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 4% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to Dublin

Tue, Aug 25 - Thu, Sep 3
Aer Lingus Logo
11:25 pm - 5:10 am
LAS
-
DUB
21h 45m
1 stop
Aer Lingus Logo
1:20 pm - 11:14 am
DUB
-
LAS
29h 54m
1 stop
$413Aer Lingus
Wed, Aug 19 - Thu, Sep 3
Aer Lingus Logo
12:10 pm - 5:10 am
LAS
-
DUB
33h 00m
1 stop
Aer Lingus Logo
1:20 pm - 11:14 am
DUB
-
LAS
29h 54m
1 stop
$459Aer Lingus
Wed, Aug 5 - Tue, Sep 8
Aer Lingus Logo
12:10 pm - 5:10 am
LAS
-
DUB
33h 00m
1 stop
Aer Lingus Logo
1:20 pm - 10:22 pm
DUB
-
LAS
17h 02m
1 stop
$460Aer Lingus
Sat, Aug 15 - Tue, Aug 25
Aer Lingus Logo
11:25 pm - 5:10 am
LAS
-
DUB
21h 45m
1 stop
Aer Lingus Logo
1:20 pm - 10:24 pm
DUB
-
LAS
17h 04m
1 stop
$618Aer Lingus
Mon, Nov 9 - Tue, Nov 17
Aer Lingus Logo
11:50 pm - 5:10 am
LAS
-
DUB
21h 20m
1 stop
Aer Lingus Logo
3:15 pm - 5:50 pm
DUB
-
LAS
10h 35mnonstop
$692Aer Lingus
Mon, Nov 9 - Tue, Nov 17
Aer Lingus Logo
10:15 pm - 5:05 am
LAS
-
DUB
22h 50m
1 stop
Aer Lingus Logo
1:00 pm - 10:47 pm
DUB
-
LAS
17h 47m
1 stop
$695Aer Lingus
Mon, Aug 3 - Wed, Aug 19
Delta Logo
11:00 am - 10:45 am
LAS
-
DUB
15h 45m
1 stop
Delta Logo
8:55 am - 6:35 pm
DUB
-
LAS
17h 40m
1 stop
$698Delta
Sat, Aug 15 - Tue, Aug 25
Delta Logo
6:00 am - 8:45 am
LAS
-
DUB
18h 45m
2 stops
Delta Logo
11:10 am - 6:35 pm
DUB
-
LAS
15h 25m
1 stop
$703Delta
Tue, Sep 8 - Wed, Sep 16
Aer Lingus Logo
11:25 pm - 5:10 am
LAS
-
DUB
21h 45m
1 stop
Aer Lingus Logo
4:45 pm - 11:00 pm
DUB
-
LAS
14h 15m
1 stop
$707Aer Lingus
Mon, Aug 3 - Wed, Aug 19
Delta Logo
6:20 am - 7:55 am
LAS
-
DUB
17h 35m
1 stop
Delta Logo
8:55 am - 8:16 pm
DUB
-
LAS
19h 21m
2 stops
$708Delta
Booking Insights

KAYAK's insights & trends for Las Vegas to Dublin flights

Get data-powered insights and trends into flights from Las Vegas to Dublin to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Las Vegas to Dublin?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Las Vegas to Dublin departing in August.

What’s the cheapest day of the week to fly from Las Vegas to Dublin?

The average price of all round-trip flights from Las Vegas to Dublin clicked on KAYAK for each day over the last 12 months.

When flying from Las Vegas to Dublin, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Las Vegas, you’ll find the best rates on Saturdays and the most expensive ones on Tuesdays.

What is the cheapest month to fly from Las Vegas to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Las Vegas to Dublin is November, where tickets cost $563 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,184 and $1,169 respectively.

Can I save money by flying with a layover from Las Vegas to Dublin?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $962, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Las Vegas to Dublin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Las Vegas to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Las Vegas to Dublin, you should book around 3 weeks before departure, which saves you about 4% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Expert advice

Expert advice for your flight from Las Vegas to Dublin

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on DUB

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Harriet Baskas

Harriet Baskas

Expert on LAS

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know

Low seasonJanuary
Cheapest flight$267
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Las Vegas to Dublin

When to book flights from Las Vegas to Dublin

Are your dates flexible? Find out the best times to travel from Las Vegas to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Dublin

  • What are the layover options for Las Vegas to Dublin flights?

    The Las Vegas to Dublin route offers passengers one layover option. Layovers for British Airways and Air Canada are respectively located at London Heathrow (LHR) and Toronto Pearson International (YYZ). On this route, British Airways has scheduled stops that last approximately 2hr 30min. On the other hand, Air Canada has stops that last 1h 30 min.

  • Which airline has favorable pet policies for Las Vegas to Dublin flights?

    American Airlines offers a fair pet policy for travel from Las Vegas to Dublin. The cabin allows each guest to bring a maximum of two pets. The weight of both the pet and carrier should not surpass 100 lb. The aircraft only permits small domestic dogs, cats, and household birds. The pet requires to have up to date vaccinations and proper hygiene for it to come onboard.

  • Which airlines have a favorable carry-on policy for flights from Las Vegas to Dublin?

    American Airlines flights from Las Vegas (LAS) to Dublin (DUB) have the most favorable carry-on policy. This policy allows passengers to have one personal item and carry-on baggage at no extra cost. The weight limit for these items cannot exceed 70 lbs. Personal items permissible onboard include handbags, diaper bags, laptop bags, strollers, and breast pumps.

  • Can I reserve rental cars from Dublin Airport?

    Yes, different car rental agencies operate at Dublin Airport to cater to the transportation needs of travelers. In Dublin airport, the arrivals hall houses the car rental center, which is just a short walk away. The onsite agencies providing rental car services, include Alamo, Avis, Budget, Hertz, Europcar, and National.

  • What is the cheapest flight from Las Vegas to Dublin?

    In the last 5 days, the lowest price for a flight from Las Vegas to Dublin was $267 for a one-way ticket and $413 for a round-trip.

  • Do I need a passport to fly between Las Vegas and Dublin?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Las Vegas and on arrival in Dublin.

  • Which airports will I be using when flying from Las Vegas to Dublin?

    On your way to Dublin, you’ll fly out from Las Vegas Harry Reid Intl. You’ll be landing at Dublin.

  • Which airlines offer Wi-Fi service onboard planes from Las Vegas to Dublin?

    Only Air France offers inflight Wi-Fi service on the Las Vegas to Dublin flight route.

  • Which aircraft models fly most regularly from Las Vegas to Dublin?

    The Airbus A350-1000 is the aircraft model that flies most regularly on the Las Vegas to Dublin flight route.

  • Which airline alliances offer flights from Las Vegas to Dublin?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Las Vegas and Dublin, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Las Vegas to Dublin, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Las Vegas to Dublin are Delta and United Airlines. With an average price for the route of $1,066 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $727 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Las Vegas to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and DUB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Las Vegas to Dublin

  • Las Vegas Airport (LAS) is the primary commercial airport serving Las Vegas. The airport is in the suburb of Paradise, about five miles south of downtown Las Vegas with two passenger terminals. It is the primary hub for United Airlines, American Airlines, and Air Canada.
  • Choosing a business-class flight from Las Vegas to Dublin can guarantee a more convenient experience. Experience luxury seating with American Airlines and British Airways' premium business class. Incorporated in this are bigger seats with added leg space, complimentary food and drinks, boarding given priority over others, and choices available during check-in.
  • American Airlines is an excellent option for parents traveling with children from Las Vegas to Dublin, thanks to its numerous child-friendly amenities. You can get a stroller, and a car seat checked for free on American Airlines flights, along with flexible change policies, early boarding, and inflight entertainment options.
  • Aer Lingus and WestJet rank highest in sustainability for flights between Las Vegas (LAS) and Dublin (DUB). Their offered flights have a decreased carbon footprint of 39% and 37%, respectively. This route has an average carbon dioxide output of about 8798 lbs per passenger.
  • American Airlines and United Airlines assist passengers with special needs to make their travel experience more comfortable on this route. Special needs assistance comprises support with boarding and disembarking, storage of mobility aids as well as help with in-flight comfort and communication throughout the journey. Also, United Airlines gives onboard access to medical oxygen.

Reviews of the top 5 airlines serving from Las Vegas to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8423 reviews
7.2Food
7.8Comfort
7.8Entertainment
8.1Boarding
8.5Crew
Airline reviews

The flights are constantly late anymore, and they won't even give you a glass of water on the plane. For years, they were able to do a service on this flight from Atlanta to Knoxville and Knoxville Atlanta now they say it's too short of a flight. You can't even get a quick drink of water.

4.0 OkayKelli, Jun 2026
ATL - TYS
Read more Delta reviews

The flights are constantly late anymore, and they won't even give you a glass of water on the plane. For years, they were able to do a service on this flight from Atlanta to Knoxville and Knoxville Atlanta now they say it's too short of a flight. You can't even get a quick drink of water.

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.

Great experience nice pilot very soft and easy landing and take off

We sat on the runway for over an hour before departure. That was unwelcome.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

Aer Lingus App never showed the gate and the board did not update until very close to the time the gate was due to close. Both planes departed late but no announcement was made which would have saved a run for the gate.

Flight delayed 45 minutes almost caused us to miss connection to transatlantic flight.

Vegetarian food options were pretty tasteless. Gob of rice with absolutely no protein, barely any vegetables, and poorly seasoned. Food was the major disappointment of an otherwise good flight experience. However, food is a differentiator on long haul flights.

We were an hour and a half late, which caused my rental car company to cancel my reservation. We had no car, had to take a taxi to our hotel, and then a taxi back to get a new car the next day. Sometimes lack of on-time performance can end up costing the passenger a lot of money, none of which is covered by the airline that operated the late flight.

Overall good experience. But seats were small and uncomfortable for the price. Good entertainment, staff friendly and attentive.

Flight was delayed no information given really . No food whatsoever on the plane . I think you should be able to put that on the app so people have a chance to buy food bring it with them . They said plane was very busy on way over but there should be enough for both flights as we pay full price for the service. No information or very slow on the app about the delays . Staff were lovely it’s not their fault so company not fare to passengers or staff .

Smooth quiet flight take off and landing both excellent. Food was mediocre. Boarding at gate was disorganized and unacceptable.

My only complaint is that during my 8-hour-long flight, the flight attendants came around with the coffee and tea cart twice instead of the alcoholic beverage cart. I would rather sleep on a plane than rush to the bathroom to take a dump. I asked the flight attendant if I could have a beer instead of coffee or tea. Unfortunately, she said the bar is closed. That tells me that she was too lazy to get me a beer on the plane. I was not happy about that.

Caring & friendly crew. Most important: got us SAFELY to our destination!

Friendly flight attendants, decent food if you can eat dairy.

Because I bought my ticket from Underpricer, I could not check in online. I could only check in at the airport and that was deeply frustrating because I had to arrive very early. The flight also departed 45 min late and passengers were given no explanations about why we were delayed. I was worried I would miss my connecting flight. Once on board, however, the flight was fine.

Absolutely terrible. They boarded the plane, supposedly realized they didn't refuel the plane or load the luggage so we sat as the gate inside the plane for over 2 hours while they supposedly did things that should have been done before having passengers board the planem

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

I love the e fact that the staff communicated swiftly when my flight was delayed and gate number changed

It was awful. The communication between corporate and the crew on the ground left more to be desired. The crew even said that Corporate was waiting on answers because they themselves didn't know. Every hour, there was a new excuse. I also understood that passengers were angry, but the crew should have done a better job at crowd control. There was a racial exchange between passengers that could've been avoided has the crew acted sooner.

Delayed and horrible communication and sat on flight for an hour before taking off

Flight was delayed three times and we had an international connecting flight which we would’ve missed but AA manage to find us a flight that allowed us to catch and we made our international flight. However, due to the flight change, I’m in Amman, Jordan missing all 4 bags. It’s been a nightmare. Been waiting since June 17 and today is June 20th. Still without luggage. Customer service wait times are two hours and I get disconnected while waiting. I’ll update when/if my luggage arrives. Every day is costing money in a hotel in Amman. I can’t continue my trip to Palestine until the luggage arrives. Then, I will be updating my review.

They did not offer coffee on a 7am flight…awful!!

Plane temperature was so hot that everyone on the plane was sweating. Departure gates changed 3 times in the hour before the flight. Internet service was so poor in the terminal that updates weren't always being received.

We had a mechanical delay which made us 90 minutes late (9:30 PM) then land and put into the penalty box because a plane was in our gate? What the hell! We should get priority.Damn American.

1didnt have wheel chair I ordered wheel chair in my ticket flight

Flight was overbooked and seats assigned to multiple passengers. Delay 1 hour to sort out.

Good but I don’t received my bags yet is been 5days still no update

It was pretty straight forward, no glitches or hidden costs

Food abd wine was good and for the price this was a true bargain, relative to other transatlantic options. But it is still significantly behind my experiences with Air France long haul in both hard and soft product. But for the price air Canada to Europe from Vancouver is currently the best value of quality for the dollar cost.

It was a short flight so, everything went smoothly and we got to where we needed to be safely.

Didn’t make it on the flight. Delayed then had to be rebooked, which in turn had me waiting at the airport for another 8 hours before next flight

No TV on the flight. The charging outlet was not working. No food, even a sandwich. The served orange was poor quality.

Selected seats 5 months prior to date. Had email confirmation and seats were not honoured. Family did not sit together

Loved and was pleasantly surprised by the food!! Request Lufthansa to help transiting passengers at Munich (confusion whether to go thru passport control or not).

The aircraft was fine, it’s was just the service. The flight got canceled several times and that was very inconvenient for my 69 years old mom.

My checked in luggage cost was $59, almost ticket price. The first 13 rows were empty, but fly attendant did not alow women with little boy change her middle sit, sweet boy was crying, I am so sorry for mother and passengers. At the end of the flight the cabin became impossible cold. Only good was timing of departure and early landing, but it suppose to be normal.

Seamless flight, didn’t feel like five hours at all very smooth ride. Watched two good movies didn’t even realize I was on a plane. The staff were extremely nice and helpful.

I tried to book a flight with Jet Blue. Your third party company hijacked my attempt with a website that looked like I was booking with Jet Blue. I realized it when I paid. I tried to cancel and was told by a man in India that there were no refunds. $735 stolen, Thanks Kayak!

It was inexplicably canceled and we are stuck in LA, haven't gotten home and it has been an inconvenience having lost work (on unpaid leave for my husband).

I like everything. Blythe at DCA is the absolute best!

JetBlue worker, Blythe, was so amazing at the DCA counter. If it wasn’t for her, I’m not sure we would’ve made it through. Please thank her!

They lost my luggage and refuse to help. Terrible airline. I've never experienced worse customer service in my life. Pretty much just told me too bad that I lost all my luggage, not caring that I am stuck in Europe for 2 weeks with absolutely nothing.

You should have had Wifi to make it much enjoyable.

The flight out was delayed from 3:40pm to 5pm and again to 8pm. We boarded after 5pm, had to disembark because they could not get the Engine started, then we switched gates and got a new plane and did not board until after 8pm.

Everything you need to know for your flight from Las Vegas to Dublin

Information on your arrival and departure airports