LAS

€310 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 11/6. 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 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

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Everything you should know

Cheapest return fare
€519
Typical prices: €676-€519
British Airways
Tue 26/5Wed 3/6
DUB - LAS • 2 stops
Cheapest direct flights
€651
British Airways
Sun 11/10Tue 27/10
DUB - LAS • Direct
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Las Vegas!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Las Vegas

Tue, 26 May - Wed, 3 Jun
British Airways Logo
08:35 - 22:33
DUB
-
LAS
21h 58m
2 stops
British Airways Logo
08:49 - 12:05
LAS
-
DUB
19h 16m
2 stops
€519British Airways
Wed, 2 Sep - Wed, 16 Sep
Finnair Logo
09:30 - 22:49
DUB
-
LAS
21h 19m
1 stop
Finnair Logo
10:44 - 09:45
LAS
-
DUB
15h 01m
1 stop
€520Finnair
Wed, 27 May - Wed, 3 Jun
Multiple Airlines Logo
12:40 - 20:15
DUB
-
LAS
15h 35m
1 stop
Multiple Airlines Logo
08:49 - 06:30
LAS
-
DUB
13h 41m
1 stop
€521Multiple Airlines
Thu, 28 May - Wed, 10 Jun
Iberia Logo
13:45 - 00:29
DUB
-
LAS
18h 44m
1 stop
Iberia Logo
08:52 - 06:30
LAS
-
DUB
13h 38m
1 stop
€522Iberia
Thu, 28 May - Fri, 12 Jun
Multiple Airlines Logo
11:45 - 22:33
DUB
-
LAS
18h 48m
1 stop
Multiple Airlines Logo
22:10 - 07:45
LAS
-
DUB
25h 35m
1 stop
€522Multiple Airlines
Thu, 10 Sep - Fri, 25 Sep
Finnair Logo
09:40 - 20:42
DUB
-
LAS
19h 02m
2 stops
Finnair Logo
10:44 - 09:45
LAS
-
DUB
15h 01m
1 stop
€523Finnair
Thu, 10 Sep - Fri, 25 Sep
Finnair Logo
09:40 - 20:42
DUB
-
LAS
19h 02m
2 stops
Finnair Logo
10:44 - 09:45
LAS
-
DUB
15h 01m
1 stop
€525Finnair
Thu, 10 Sep - Fri, 25 Sep
Multiple Airlines Logo
13:45 - 20:00
DUB
-
LAS
14h 15m
1 stop
Multiple Airlines Logo
10:44 - 09:45
LAS
-
DUB
15h 01m
1 stop
€526Multiple Airlines
Wed, 16 Sep - Wed, 30 Sep
Finnair Logo
12:40 - 18:39
DUB
-
LAS
13h 59m
1 stop
Finnair Logo
10:44 - 09:45
LAS
-
DUB
15h 01m
1 stop
€527Finnair
Fri, 5 Jun - Sat, 6 Jun
American Airlines Logo
11:00 - 21:26
SNN
-
LAS
18h 26m
2 stops
American Airlines Logo
23:51 - 05:25
LAS
-
SNN
21h 34m
2 stops
€663American Airlines
Booking Insights

KAYAK's insights & trends for flights to Las Vegas

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 Thursday where round-trip tickets can be as cheap as €547. On the other hand, the most expensive day to fly is Friday, where round-trip prices are €654 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 January, where tickets cost €495 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 €742 and €694 respectively. For one-way flights, the best month to travel is January with an average price of €495.

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 evening, when round-trip flights cost €550 on average. The most expensive time of day to fly to Las Vegas is generally in the afternoon, which is peak travel time and where the average cost of a ticket is €654.

What is a good deal for flights to Las Vegas?

If you’re looking for cheap airfare to Las Vegas, 25% of our users found tickets to Las Vegas for the following prices or less: From Dublin €603 return.

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 4 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know – Book Cheap Las Vegas Plane Tickets

Low seasonAugust
Cheapest flight€310
Best time to beat the crowds but there is an average 19% increase in price.
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 €607. The cheapest price found on KAYAK in the last 2 weeks cost €179 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 day?

    There are around 2 direct flights from within Ireland to Las Vegas every day. All flights depart in the afternoon.

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

    Each week there are around 10 direct flights from within Ireland to Las Vegas. The most common day for departures is Tuesday, with 50% of flights taking off on this day.

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 €391
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Las Vegas flight deals.

Reviews of the 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.
7.9
DeltaOverall score based on 8463 reviews
8.1Boarding
7.9Comfort
7.2Food
7.8Entertainment
8.5Crew
Airline reviews

Round trip flight to Canada and back to the US was smooth and efficient.

8.0 ExcellentBrent, Apr 2026
YWG - MSP
Read more Delta reviews

Round trip flight to Canada and back to the US was smooth and efficient.

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.

Spanish speaker flight attendants were incredibly rude. A male flight attendant named Allen, grabbed my bag out of the overhead bin and moved it without my permission. When I asked what he was doing, he informed me that the overhead bins were public space? It would be easy to ignore this comment, as you don’t know the whole story, but the flight attendants were militant and rude. Delta, you can do better!

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.

My business class seat was inoperable and unable to recline for 10 hour flight.

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

I sat in the first row behind first class. There was plenty of legroom. The entertainment was great. I saw two excellent movies and one episode of a sitcom. Also enjoyed the flight tracker.

OK overall. Flight was delayed Crew on flight was good

On time, only a little turbulence, very competent and caring attendants. Clear information.

Late late late. Delayed and arrived an hour late for a 1 hour 45 minute connection. Every time. Poor record for this company. I try to fly any other carrier first.

The flights are literally always delayed arriving, boarding and taking off so they are always late for the connection. I planned ahead so I was okay but many others aren't. The food was terrible. The staff was very pleasant. I appreciate boarding back to front.

The crew was friendly. The plane was comfortable. In-flight wifi didn't work well at all. The ride was quite turbulent but understandable given the weather.

My issue is with the SkyWest terminal. The flight was not listed on the main airport flight screen list, and I had to do a Google search to locate the terminal and gate. We had to ask several airport employees where to locate the phantom gate. The airport did not provide adequate signage and was confusing. When we arrived, there was one vendor providing services that quickly closed, leaving zero options for food and drink while we waited hours for our delayed flight. The crew that assisted with check-in and boarding was VERY friendly.

Economy seats a bit small but other than that it was all good.

No complimentary drinks or snacks offered on a 2 hour flight was disappointing but everything else went well

All aspects were excellent - it helped that the flight was only 2/3 full and I had no one sitting in my row. The Pre-check (US Passport Control and Customs) in Dublin made everything so easy when we arrived in Chicago.

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

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

Poor... food was horrible, boarding very slow, service on board mediocre

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

A shout-out to the flight attendent, Lauren, who was the main person assisting me. She was amazing - perfect balance of bright, cheerful, engaging, yet formal

1st class seats NOT REALLY 1st class or business class but like premier economy. Should be listed as such or named something else. I have flown 1st class with other airlines and they are nothing like it at all.

The flight from Dallas to madrid was delayed for 2 to 3 hours, the flight back from Dallas to Sacramento was fine , but there were 5 gate changes within the span of 2 hours, last one was in a differny terminal. Flight and crew was okay

I was downgraded from business class to economy class with no compensation. American Airlines is absolutely the worst airline for international travel. They treat their business class customers like dogs.

OK, except for a cabin attendant's lack of attention.

efficient. on time. cabin crew were very professional and very nice to deal with. would definately fly BA again.

It was great overall. A few slight improvements could be made on the onboarding process at the Gates with announcements and clarity of communications (both at the gate and in flight). The movies in the entertainment options could be improved for bollywood, hollywood.

I alrady responded to this request, and expllaned at length that this was the worst flying experience in my 77 years. I will NEVER fly BA again.

Airbus A350 is poorly designed for wheelchair users and reduced mobility passengers. The angle of the pods makes it awkward to transfer. I was able to but I have ab stability. It could be a real challenge for people with more severe mobility impairments. You'd think Airbus would have come up with a solution for this or thought more about us disabled folks more when designing this aircraft.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
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North Las Vegas

Everything you need to know for your flight to Las Vegas

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