LAS - DUB

$351 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 6/23. 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
$803
Typical prices: $1,184-$872
Multiple Airlines
Mon 6/15Mon 6/22
LAS - DUB • 2 stops
Cheapest one-way
$351
Typical prices: $476-$742
Multiple Airlines
Tue 6/23
LAS - DUB • 3 stops
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
LAS offers complimentary Curbside Concierge service.
Use 24-hour bus services from DUB for scenic city rides.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $821 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Top layover airports
Cheapest • Avg $481 (round-trip)
Shortest trip • 12h 39m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
Good to know
+1
+1
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+1
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We hope you love your trip to Dublin!
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

Mon, Jun 15 - Mon, Jun 22
Multiple Airlines Logo
12:45 pm - 8:20 am
LAS
-
DUB
35h 35m
2 stops
Multiple Airlines Logo
1:15 pm - 5:15 pm
DUB
-
LAS
36h 00m
3 stops
$803Multiple Airlines
Thu, Jun 4 - Mon, Jun 8
Multiple Airlines Logo
1:20 pm - 5:10 am
LAS
-
DUB
31h 50m
3 stops
Multiple Airlines Logo
1:20 pm - 12:30 pm
DUB
-
LAS
31h 10m
2 stops
$805Multiple Airlines
Thu, Jun 4 - Mon, Jun 8
Multiple Airlines Logo
1:20 pm - 5:10 am
LAS
-
DUB
31h 50m
3 stops
Multiple Airlines Logo
1:20 pm - 12:30 pm
DUB
-
LAS
31h 10m
3 stops
$814Multiple Airlines
Mon, Jun 15 - Mon, Jun 22
Multiple Airlines Logo
12:45 pm - 10:45 am
LAS
-
DUB
14h 00m
1 stop
Multiple Airlines Logo
1:15 pm - 5:15 pm
DUB
-
LAS
36h 00m
2 stops
$815Multiple Airlines
Mon, Jun 15 - Mon, Jun 22
Multiple Airlines Logo
12:45 pm - 8:20 am
LAS
-
DUB
35h 35m
2 stops
Multiple Airlines Logo
1:15 pm - 12:30 pm
DUB
-
LAS
31h 15m
2 stops
$818Multiple Airlines
Sat, Jul 25 - Fri, Jul 31
JetBlue Logo
6:30 am - 9:00 am
LAS
-
DUB
18h 30m
1 stop
JetBlue Logo
11:30 am - 12:48 am
DUB
-
LAS
21h 18m
1 stop
$821JetBlue
Tue, Jun 9 - Tue, Jun 16
WestJet Logo
1:20 pm - 8:20 am
LAS
-
DUB
35h 00m
3 stops
WestJet Logo
10:10 am - 12:30 pm
DUB
-
LAS
34h 20m
3 stops
$826WestJet
Fri, Jun 12 - Fri, Jun 19
WestJet Logo
7:25 pm - 9:20 am
LAS
-
DUB
29h 55m
2 stops
WestJet Logo
12:15 pm - 10:40 am
DUB
-
LAS
30h 25m
2 stops
$834WestJet
Fri, Jun 12 - Fri, Jun 19
WestJet Logo
7:25 pm - 9:20 am
LAS
-
DUB
29h 55m
2 stops
WestJet Logo
12:15 pm - 10:40 am
DUB
-
LAS
30h 25m
3 stops
$835WestJet
Tue, Jun 2 - Wed, Jun 17
Icelandair Logo
11:00 am - 11:05 am
LAS
-
DUB
16h 05m
2 stops
Icelandair Logo
12:15 pm - 10:50 pm
DUB
-
LAS
18h 35m
2 stops
$840Icelandair
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 June.

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 October, where tickets cost $675 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is $1,057 and $988 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 $715, 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 4 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 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$351
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 22% increase in price.
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 3 days, the lowest price for a flight from Las Vegas to Dublin was $351 for a one-way ticket and $803 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 A330-200 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?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Las Vegas and Dublin, with Star Alliance 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 $845 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $782 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

  • Looking for a cheap flight? 25% of our users found flights on this route for $545 or less one-way and $891 or less round-trip.
  • 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.
7.9
DeltaOverall score based on 8458 reviews
7.8Entertainment
8.5Crew
7.2Food
7.9Comfort
8.1Boarding
Airline reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

8.0 ExcellentMatthew, May 2026
OKC - ATL
Read more Delta reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Everything was great. I liked that one of the crew noticed my son's sunflower lanyard and asked them to let them know if we needed anything. That was lovely.

Crew was friendly and seats were comfortable. The connection however there were no free snacks or drinks.

Our flight from Dublin to Coruna did not exist any more. Apparently it was cancelled in February and I was not advised, nor was I offered any flights for rebooking. Happily Aer Lingus found another flight to another city in Spain that was 500 miles from Coruna; I had to pay for a hotel overnight and a revise my rental car that incurred additional costs, and I did not get to Coruna for another 24 hours. I was not at all impressed with Kayak or Chatdeal or Hertz.

Satin first class and absolutely no snacks are offered. Surface was awful.

This was the smoothest flight I've ever taken with any airline, including Aer Lingus. Typically, there are moments when I feel afraid, but from take off (miraculously seamless!) to cruise, to landing this was a perfect flight. Thank you!

Poor. Plane left EWR late hence missed connecting flight in Dublin. No pro active info from flight staff on connection, only when probed a couple of lies on where we would dock, and on lilelyhood catching connecting flight. Lies as they will have known our EWR-DUB would be parked furthest away from the transit spit - lying it would be next to the AMS flight.

The seat area was way too compact. The person in front reclined, and the TV screen was right in my face. There was a metal box secured to the floor in my foot area, further limiting space. Food was OK. The last service was provided too late in the flight, so the crew was rushing at the end. The ticket counter in the Naples airport was extremely slow. The staff on the flight was friendly.

delayed flight stayed whole night at washington Dallas airport at seats , uncomfortable . i am senior citizen , very tired , worst travel.

I heard that the pilots were actually leprechauns, but I was not able to confirm. Can you please provide documentation if this is true?

The check in process at the front desk felt slow and it was frustrating that we could not check in online. Everything about the actual flight was great, including very kind flight attendants and a nice larger bathroom. Only thing is that it was very cold in the plane!

Terrible, horrible, disappointing- without telling us they changed planes and moved and separated our seats to opposite sides - said they changed seats putting us together - got to airport to find no, they did not - we sat opposing sides of plane - food overly salty to inedible, never saw stewardess but once - it was terrible

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

The crew was very attentive through out the flight. Seats were comfortable, nice flight bag with pillow and blanket. Food was okay, since it was a overnight flight seemed to go by fast.

The flight attendant on my side of business class seemed like a novice and did not provide good service. Otherwise the flight was good and the entertainment system was very good. No free WiFi.

Cancelled BOYH legs of our flight home 30 min before initial boarding

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

I did not like anything because the flight was cancelled yesterday and I did not get to arrive on time in Toronto as I was rebooked with another airline. This caused me to be really stressed out as I am an individual with back injury and to be forced to stay longer in an airport to accommodate a change of airline and the transfers associated with it Due to this I am probably not going to book through your website to eliminate this potentially chaos in the future

shittiest airline in the hemisphere. To improve - start thinking you're flying people, not cattle

Easy boarding, inflight refreshments came on time and comfortable seat

It was good that our flight left early. It was a nice smooth flight and landing.

All good……but luggage didn’t make it on the airplane. Had to wait 3 days. Was a bummer.

Small suitcase used for carryon the last time was refused by boarding crew this time. Appears to be at the discretion and mood of the person on the day. Flight was only half booked, there would have been no problem with space.

It was a problem because there was a delay where we sat before taking off from newark,then when landed in Toronto we sat on tarmac and they wouldn't let us out for a long period of time. When we finally were released to the airport in Toronto the attendant scanned our boarding pass that we were here for our connection to Brazil. We ran all the way to the gate and they said at the gate the door is shut so we can not let you on the plane. We explained that we were checked in by the attendant when we arrived at Toronto airport to go to Brazil and they should not have shut the door. We were ignored at the gate

Flight home was delayed multiple times, did not get home until 2am

the check-in lady at ORD was extremely rude and unprofessional. very disappointed as it was supposed to be a celebration for my wife's birthday and it really put a damper on things. if i wanted to be treated like trash, i would have flown Economy! (as opposed to business class)

My original flight was cancelled and then rebooked four hours later on a recovery flight, but I was checked in as stanby and had no seats so as a family of four we were concerned about not being seated altogether. Our flight then got delayed by another 1.5 hours and when seats were assigned at the gate, three of the four of us were together and we could get my wife closer, they offered no assistance.

Given us a free miles or free flight for waiting for 9 hours I didn’t get home till 5am in the morning and I was supposed to be home at 9:30 touch down.

Excellent price. Everything on time. two bad parts. Kayak said I couldn't sign in for the flight online, but I got an email at the same time from Jet Blue and they let me sign in online. Second bad part was that, although I had provided my known traveler number, neither of my boarding passes, for this flight and the previous one, had TSA pre-check showing.

Jet blue was great But the Jayak system Wasa pure nightmare and wasted so much of my time and energy by not giving me a way to access jet blue to check in the flight back I didn’t even get the number confirmation code 24 hours before. Because I didn’t receive the email with the confirmation code I could NoT CHECk IN. I spoke to a kayak third party and they informed me I could not carry a carry on, on the flight which caused me so much extra stress it was just too much. You can be sure I will not be using it recommending your site. Again.

There was a screen but no earphones that could use the older input so I could listen to anything.

My experience with JetBlue was fine BUT I am very upset with Kayak! JetBlue had delayed our scheduled departure by an hour and you NEVER notified me of the change. I did not hear directly from JetBlue because the trip was booked through Kayak, a mistake I will not repeat. Your reminder of the our trip last week still had the WRONG departure time. Our return trip has also changed, and again no notice from you.

Jet blue just had great service overall! Only a little turbulence heading out of Austin, otherwise the jet stream helped the speed of the trip!

Boarding was quick and efficient. The flight crew were friendly. There were limited food options available on the flight. The pocket guide said there would be salad and sandwich sections available on flights over 3.5 hours. The only food available were snack boxes. And those were limited as well. My flight was over 5 hours. The entertainment system worked well. I had both extra legroom seats and regular coach seats. The seats were not very comfortable. The entertainment controls in the armrest made it difficult to rest my arm without changing the channel on my neighbors TV. Overall, my experience was mediocre.

Purchased through 3rd party vendor which made everything difficult. Unable to check in online. Unable to get flight updates easily, tsa precheck information didn’t carry through, longer time to check in in person. Entertainment looked good but had to purchase conventional headphones to view.

Boarding was fast, easy, and we landed early. The entertainment system was very buggy and kept resetting throughout the flight.

Not having an assigned seat until boarding and then having to check my bag.

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

Information on your arrival and departure airports