LAS

€184 Find Cheap Flights to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Las Vegas departing on 6/5. 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

Search hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Las Vegas
These are the airlines KAYAK users have selected most often from within our search results for flights to Las Vegas
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals to Las Vegas

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Las Vegas 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.

Recent return flight deals to Las Vegas

Recommended return deals departing in the coming months from the most popular airlines that fly to Las Vegas.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
08:30 - 21:52DUB-LAS
21h 22m2 stops
13:37 - 17:50LAS-DUB
20h 13m2 stops
€414
Find Deal
sob., 1 mar - sob., 8 mar
10:25 - 18:50DUB-LAS
16h 25m1 stop
20:55 - 19:35LAS-DUB
14h 40m1 stop
€415British Airways
Find Deal
śr., 29 sty - pon., 10 lut
08:00 - 15:40DUB-LAS
38h 40m2 stops
06:00 - 07:00LAS-DUB
18h 00m2 stops
€427United Airlines
Find Deal
pon., 10 mar - wt., 25 mar
15:20 - 17:50DUB-LAS
10h 30mdirect
19:35 - 13:10LAS-DUB
9h 35mdirect
€428Aer Lingus
Find Deal
czw., 6 lut - czw., 20 lut
09:00 - 21:58DUB-LAS
20h 58m2 stops
23:40 - 10:05LAS-DUB
26h 25m1 stop
€433United Airlines
Find Deal
sob., 1 mar - sob., 8 mar
15:20 - 17:50DUB-LAS
10h 30mdirect
19:35 - 13:10LAS-DUB
9h 35mdirect
€435Aer Lingus
Find Deal
wt., 4 lut - wt., 11 lut
16:05 - 15:30DUB-LAS
31h 25m1 stop
06:00 - 08:40LAS-DUB
18h 40m1 stop
€458American Airlines
Find Deal
sob., 22 lut - ndz., 2 mar
16:05 - 15:30DUB-LAS
31h 25m1 stop
06:00 - 08:40LAS-DUB
18h 40m1 stop
€459American Airlines
Find Deal
sob., 22 lut - ndz., 2 mar
09:30 - 23:15DUB-LAS
21h 45m1 stop
09:50 - 09:45LAS-DUB
15h 55m1 stop
€464Iberia
Find Deal
sob., 5 kwi - wt., 15 kwi
09:30 - 23:15DUB-LAS
21h 45m1 stop
10:50 - 09:45LAS-DUB
14h 55m1 stop
€465Iberia
Find Deal
sob., 5 kwi - wt., 15 kwi

Flights to Las Vegas - Travel Insights & Trends

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

What is the cheapest day to fly to Las Vegas?

The average price of all round-trip flights to Las Vegas clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Las Vegas is Wednesday where round-trip tickets can be as cheap as €583. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are €794 on average.

What is the cheapest month to fly to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Las Vegas, 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 to Las Vegas is November, where tickets cost €546 on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Ireland is €845 and €765 respectively. For one-way flights, the best month to travel is November with an average price of €546.

What is the cheapest time of day to fly to Las Vegas?

The average price for all round-trip flights to Las Vegas depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Las Vegas is generally in the afternoon, when round-trip flights cost €585 on average. The most expensive time of day to fly to Las Vegas is generally in the evening, which is peak travel time and where the average cost of a ticket is €719.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Las Vegas, 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, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low season

January

High season

October

Cheapest flight

€184
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flight from Dublin to Las Vegas

When to book flights to Las Vegas

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

FAQs - booking Las Vegas flights

  • How far is Las Vegas Harry Reid Intl Airport from central Las Vegas?

    Las Vegas Harry Reid Intl Airport is 10 km from the centre of Las Vegas.

  • What is the name of Las Vegas’s airport?

    All flights to Las Vegas land at Las Vegas Harry Reid Intl Airport. The airport code is LAS,and it can also be referred to as Harry Reid Intl, Las Vegas Mccarran, McCarran, or McCarran Intl.

  • How much is a flight to Las Vegas?

    On average, a flight to Las Vegas costs €572. The cheapest price found on KAYAK in the last 2 weeks cost €417 and departed from Dublin Airport.

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

    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 to Las Vegas.

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

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

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

    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 Las Vegas with an airline and back with another airline.

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

    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 Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Las Vegas are there each week?

    Each week there are around 3 direct flights from within Ireland to Las Vegas. The most common day for departures is Thursday, with 33% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to Las Vegas

  • Looking for cheap airfare to Las Vegas? 25% of our users found return tickets to Las Vegas for the following prices or less: From Dublin €433
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly from Ireland is November.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Las Vegas flight deals.
See more tips

Prefer to fly direct to Las Vegas Harry Reid Intl?

Find which airlines fly direct to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

Ireland to Las Vegas Harry Reid Intl

Monday

ANA, Advanced Air, Aer Lingus, +72 more

ANA, Advanced Air, +73 more

Tuesday

ANA, Advanced Air, Aer Lingus, +68 more

ANA, Advanced Air, +69 more

Wednesday

ANA, Advanced Air, Aer Lingus, +66 more

ANA, Advanced Air, +67 more

Thursday

ANA, Advanced Air, Aer Lingus, +70 more

ANA, Advanced Air, +71 more

Friday

ANA, Advanced Air, Aer Lingus, +70 more

ANA, Advanced Air, +71 more

Saturday

ANA, Advanced Air, Aer Lingus, +65 more

ANA, Advanced Air, +66 more

Sunday

ANA, Advanced Air, Aer Lingus, +70 more

ANA, Advanced Air, +71 more

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to Ireland

Monday

ANA, Advanced Air, Aer Lingus, +72 more

ANA, Advanced Air, +73 more

Tuesday

ANA, Advanced Air, Aer Lingus, +68 more

ANA, Advanced Air, +69 more

Wednesday

ANA, Advanced Air, Aer Lingus, +66 more

ANA, Advanced Air, +67 more

Thursday

ANA, Advanced Air, Aer Lingus, +70 more

ANA, Advanced Air, +71 more

Friday

ANA, Advanced Air, Aer Lingus, +70 more

ANA, Advanced Air, +71 more

Saturday

ANA, Advanced Air, Aer Lingus, +65 more

ANA, Advanced Air, +66 more

Sunday

ANA, Advanced Air, Aer Lingus, +70 more

ANA, Advanced Air, +71 more

See more direct flights
See more direct flights

Top 5 airlines flying to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Las Vegas. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Las Vegas? 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.
7.4
United AirlinesOverall score based on 8965 reviews
7.3Comfort
6.7Food
8.1Crew
7.7Boarding
7.1Entertainment
Airline reviews

I liked all the informational texts. I always knew where to go and when .

10.0 Excellenthelga, Jan 2025MCO - DEN
Read more United Airlines reviews

I liked all the informational texts. I always knew where to go and when .

I feel bad, but Swiss airlines is not an airlines I will ever fly again. Their cabins are basic, seats are extremely uncomfortable, crew is a hit or a miss with service. What's worse is how they make you feel they are there to make money and not make your travel needs be met or make your travel a pleasure. They charge for 2nd bags, seat selection and felt like a budget arinines frontier/spirit airline attitude and approach. Their business class is from the early 2000s, basic. Additionally, planes going to India, are old, falling apart and not maintained. Even the crew mentioned this is typical of the airline having older planes going to India. Panels detached and loose or stuck with duct tape, seats scruffed up and dirty, seatbelts roughed up. The scariest thing was when I saw a window panel next to where I was sitting loose and dangling. The crew mentioned it's only cosmetic and assured the integrity of the plane was inspected by the maintenance crew. This is where they confessed about planes going to India being old. I UNFORTUNATELY would NOT recommend Swiss airlines to anyone and will NEVER fly with them again!

Very punctual. Comfortable plane and great entertainment options. The staff was very nice.

Liked the hospitality . The ight took us 6 hrs to get from fort myers to ewr.

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

Change cabin crew assisting business class. Not taking care, ignoring requests and calls. Never had such an experience in business class.

The ANA crew and their members were all extremely nice and caring. Shout out to the crews for working on Christmas and New Years. Y'all the real MVP

Not as good as expected Air Can needs to improve totally rated on internet as worst

The flight attendants in First Class were mediocre at best. They did not take our tray away until we were about to land and only did so when I press the call button. The United person at the United Club was asked to get us our boarding pass since we missed the flight due in Chicago. She argued that we did not have seats on the flight given to us in Moline. Furthermore, she was adamant that we did not have a First Class ticket. After I spent much time with her trying to show we were correct, she reluctantly agreed. She was probably the most incompetent ticketing person I have ever met and I have traveled 3 million miles on United plus many additional miles with other carriers. United has definitely deteriorated in more than on way.

Paid for a window and was assigned to a middle seat with 2 very large people on each side of me. Flight was sold out and I feel I need to be refunded foe paying for a window seat and being put in a middle one..

Good crew and a great experience. Only good things to say.

The service and food needs to improve to catch up with other international flights

The service could have been better and the food was bad

Small plane, so no entertainment. Hour delay! Nobody explained wht the delay was all about.

I wasn’t happy with the hour delay from Dallas to McAllen, but that is the nature of travel. I don’t like to fly in general because of all of the problems all the time.

It went up and down at the right time and place. I’m happy with that outcome.

Staff at the gate were incredibly rude, hostile and threatening. Never fly American Airlines.

Would have been good to have a meal since it was a 5.5 hour flight

Same problems with delays in Dallas. This was weather related and due to the incoming flight being delayed. This was the flight that was delayed due to a missing flashlight which turned out not to be missing.

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

Flight was cancelled. There were no Aer Lingus reps to help. I had to rebook my flight and find a hotel. Still had nothing from the airline.

They couldn't do through check-in for us. They took 2 hours to issue just one leg of the boarding pass. They had no idea to handle the case of passengers who travels to USA via Dublin airport. we had tough time time Dublin airport as boarding pass for the US flight was not pre-issued. Hope Aer Lingus will learn to handle such cases which they couldn't learn in in the past 50 years of the service.

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

Really lovely trip and flight. The flight staff were so accommodating and warm throughout!

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

We couldn't talk to aer lingus we had issues with the flight change and aer lingus made us talk to kayak

At Barcelona, you have to get your passports checked before going to the E gates so give yourself time for that. The restaurants around the D and E gates are really limited compared to prior to passport control. On boarding, the gate staff tried to charge me EUR100 for my carryon, saying it was too big. I put it in their ‘measurement box’ and it fit with the top slightly protruding where the handle was. The gate staff then said my bag was ok to carry and put an ‘approved’ tag on my bag. I was bussed to the plane I boarded a ‘Level’ carrier which I had not heard of before. If you booked through a code share like American, you will be served food and alcohol on the plane. They do not provide complimentary ear phones or blankets. The internet was free but only for texting. WhatsApp worked but Spotify did not. Entertainment choice was adequate, movies were old and selection was limited. On arrival at LAX, my checked in bag was damaged as the wheel was broken. I am taking this up with Iberia. Their website and customer service was moderate in terms of user friendliness. You have to have all your documents and prepared to be patient and persistent. Let’s see how this goes. All n all, for the price I paid, I would recommend Level.

Was very unhappy with the entire process, from check in to boarding to the comfort of the flight. Did not enjoy the flight on Level.

Overall a great. However, the seating is way too narrow, for guys with any shoulder width. Luckily the crew moved the guy next to me, or it would have been miserable.

The staff on our flight from Charlotte to Boston were very friendly.

Alaska located my mother, aware that she had mobility issues and they seated her closer to the door. She and I were seated together so I felt more secure to be able to assist her. The desk attendant reviewed what steps to take when boarding. Allowed us to board first, we loved that. I was allowed time to help her board slowly, seat her, put all her things in their place before the crowds came through. These small details made me want to travel Alaska more when possible.

The flight was decent. I purchased my flight through Iberia, traveling with my elderly mother with mobility issues. I try to pay for luggage and seats online prior but Iberia website directs me to AA website. AA airlines website does not recognize the record locator. My mother and I are separated and each get a middle seat. She is seated the furthest away from a bathroom. I had to sit behind her to see her wave at me to use the bathroom. Lights out on the flight and I could not see her wave and she is not tech savvy to push an attendant button even though I showed her how. The attention to this detail puts AA at the bottom of my list when traveling with my elderly mother. Bad execution and handling when servicing those with extra needs due to mobility. I could not get her to the bathroom because she’s slow and she had to wait for me to get up from my middle seat then move her out of her middle seat. She had an accident which required that I hel her clean up before taking her back to her seat.

The flight staff was excellent, one of the best I've had. Food and wine was very good and seats very comfortable. Luggage came out pretty quickly too considering the number of passengers. Also, excellent internet. The only thing that could have been improved on was the choice of movies -- kind of limited and not great selections.

The plane was not well maintained. The entertainment system didn’t work properly, eg moving map. Many of the seat controls did not work. Cabin temperature fluctuated considerably during the flight. The seat allocated was poor, it was noisy and offered no privacy. The perfume in the toilet triggered severe allergies. Crew was very goid.

Seats are too tight. Small space for long flights very inconvenient.

The flight was delayed over 3 hours and at the gate, we waited for an hour to start boarding. The gate lack of communication with the passengers was atrocious and when asked they even said they didn't work there and were just standing in for someone else so they couldn't give us an information about the flight status. The crew did not offer blankets, pillows nor headphones.

Less than average, low level of shared required information needed during the transfer from airport to another, also the used team during boarding In Indianapolis station is Not Professional

Reliable, great value, but not outstanding in any aspect. This is similar to the experience you get in most international carriers like Etihad or Delta.

Flight got diverted because of an emergency and the crew were fantastic and probably saved that passenger’s life. While in emergency landing some measures could have been taken to prevent additional delays. In general not great experience with BA. I used to fly BA years ago all the time, very disappointed by the whole experience, seats were tight, bathrooms tight.

Business class area too small and chair and equipment not comfortable .

Lost my luggage in London Was double charged for luggage

Boarding could have been better organized. The one member of staff disappeared for a while so boarding by group relied on honesty.

I never made this flight but the staff helped to get me rebooked (see previous review)

No land services during boarding, specially while moving from terminal to another

Even the carry-ons were not allowed and upon getting down, we had the wait for the longest time for the baggage to put on the jet aisle. We had a short connection which British Airways kept changing and made out entire experience poor. I would never fly BA again.

The seat was very uncomfortable. It helped to use the foot rest. Could not sleep because of the seat.

Book Cheap Las Vegas Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Las Vegas found on KAYAK in the last 72 hours.
1/3sob.
2 stops
21h 22mDUB-LAS
8/3sob.
2 stops
20h 13mLAS-DUB
€414
29/1śr.
1 stopBritish Airways
16h 25mDUB-LAS
10/2pon.
1 stopBritish Airways
14h 40mLAS-DUB
€415
10/3pon.
2 stopsUnited Airlines
38h 40mDUB-LAS
25/3wt.
2 stopsUnited Airlines
18h 00mLAS-DUB
€427
6/2czw.
directAer Lingus
10h 30mDUB-LAS
20/2czw.
directAer Lingus
9h 35mLAS-DUB
€428
1/3sob.
2 stopsUnited Airlines
20h 58mDUB-LAS
8/3sob.
1 stopUnited Airlines
26h 25mLAS-DUB
€433
4/2wt.
directAer Lingus
10h 30mDUB-LAS
11/2wt.
directAer Lingus
9h 35mLAS-DUB
€435
22/2sob.
1 stopAmerican Airlines
31h 25mDUB-LAS
2/3ndz.
1 stopAmerican Airlines
18h 40mLAS-DUB
€458
22/2sob.
1 stopAmerican Airlines
31h 25mDUB-LAS
2/3ndz.
1 stopAmerican Airlines
18h 40mLAS-DUB
€459
5/4sob.
1 stopIberia
21h 45mDUB-LAS
15/4wt.
1 stopIberia
15h 55mLAS-DUB
€464
5/4sob.
1 stopIberia
21h 45mDUB-LAS
15/4wt.
1 stopIberia
14h 55mLAS-DUB
€465

Search by stops

Search by airline

Search by price

Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Las Vegas found on KAYAK in the last 72 hours.
6/5wt.
1 stopWestJet
16h 40mDUB-LAS
€184
6/5wt.
2 stops
42h 47mDUB-LAS
€218
6/5wt.
2 stops
29h 27mDUB-LAS
€249
6/5wt.
3 stops
30h 16mDUB-LAS
€282
6/5wt.
3 stops
30h 16mDUB-LAS
€285
2/2ndz.
1 stopAer Lingus
18h 58mDUB-LAS
€415
2/4śr.
1 stopIberia
21h 49mDUB-LAS
€471
6/5wt.
1 stopAer Lingus
15h 42mDUB-LAS
€484
22/5czw.
3 stopsUnited Airlines
20h 02mDUB-LAS
€986
18/2wt.
1 stopKLM
16h 15mDUB-LAS
€2,021

Search by stops

Search by airline

Search by price

Last minute flights to Las Vegas

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Las Vegas that are departing in the next 10 days.
21/1wt.
multi-stopAmerican Airlines
17h 43mDUB-LAS
28/1wt.
multi-stopAmerican Airlines
18h 40mLAS-DUB
€469
21/1wt.
multi-stopIberia
17h 43mDUB-LAS
28/1wt.
multi-stopIberia
39h 27mLAS-DUB
€489
21/1wt.
directAer Lingus
10h 30mDUB-LAS
28/1wt.
directAer Lingus
9h 35mLAS-DUB
€494
21/1wt.
multi-stopUnited Airlines
19h 53mDUB-LAS
28/1wt.
multi-stopUnited Airlines
16h 55mLAS-DUB
€534
21/1wt.
directAer Lingus
10h 30mDUB-LAS
28/1wt.
multi-stopAer Lingus
14h 10mLAS-DUB
€569
21/1wt.
multi-stopUnited Airlines
14h 56mDUB-LAS
27/1pon.
multi-stopUnited Airlines
22h 01mLAS-DUB
€590
19/1ndz.
multi-stop
14h 22mDUB-LAS
20/1pon.
multi-stop
21h 50mLAS-DUB
€648
21/1wt.
multi-stop
37h 14mDUB-LAS
28/1wt.
multi-stop
26h 20mLAS-DUB
€680
19/1ndz.
multi-stopBritish Airways
20h 17mDUB-LAS
20/1pon.
multi-stopBritish Airways
28h 21mLAS-DUB
€1,020
19/1ndz.
multi-stopBritish Airways
15h 50mORK-LAS
26/1ndz.
multi-stopBritish Airways
21h 05mLAS-ORK
€4,360

Search by stops

Search by airline

Search by price

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Furnace Creek
Henderson
Mesquite
Kingman
Pahrump
Boulder City
Paradise

Everything you need to know for your flight to Las Vegas

Information on the airport you'll fly into in Las Vegas

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.