Cheap flights from Ireland to Las Vegas from €309
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Las Vegas departing on 23/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent return flight deals from Ireland to Las Vegas
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United Airlines flights from Ireland to Las Vegas
Our best United Airlines deals on Ireland to Las Vegas flight tickets
KLM flights from Ireland to Las Vegas
Our best KLM deals on Ireland to Las Vegas flight tickets
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How to get the cheapest flight ticket from Ireland to Las Vegas
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Las Vegas?
The month of January is, on average, the cheapest month to fly to Las Vegas from Ireland, with most prices found around €497. If you aren’t able to travel to Las Vegas during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of €502.
What is the cheapest day to depart on your flight to Las Vegas?
The cheapest day to depart from Ireland to Las Vegas is on a Friday. Travellers who choose to depart for Las Vegas on a Friday will often find tickets for as low as €386. On the other hand, Sunday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €698.
What is the cheapest time of day to depart on your flight to Las Vegas?
Our most recent data shows that the best time of day to fly to Las Vegas is at midday. Flights from Ireland to Las Vegas during this time can be as low as €522. In contrast, the most expensive time of day to depart to Las Vegas is in the morning when prices are around €576.
What is the cheapest Ireland to Las Vegas Harry Reid Intl flight route?
Fly from Dublin to Las Vegas Harry Reid Intl for the best Ireland - Las Vegas Harry Reid Intl flight prices
How far in advance should I book a flight to Las Vegas?
You are more likely to see cheaper flights to Las Vegas from Ireland when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around €572 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Ireland for as low as €524 on momondo.
What cabin class options are available on Ireland to Las Vegas Harry Reid Intl flights?
There are 1 cabin classes available to choose from on Ireland to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Ireland to Las Vegas Harry Reid Intl?
WestJet, Aer Lingus, and JetBlue are the most popular carriers operating from Ireland to Las Vegas Harry Reid Intl
Which airlines fly to Las Vegas?
Aer Lingus, British Airways and United Airlines are the top three most popular airlines that fly to Las Vegas from Ireland according to our data. Aer Lingus is the first choice among our users, with 29% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 8 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.
Cheap Ireland to Las Vegas flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Las Vegas
When did momondo last update prices for flights from Ireland to Las Vegas Harry Reid Intl Airport?
Prices for flights from Ireland to Las Vegas Harry Reid Intl Airport were last updated today.
How many operators does momondo search for flights from Ireland to Las Vegas Harry Reid Intl Airport?
The number of operators available for flights from Ireland to Las Vegas Harry Reid Intl Airport is 8 as of June 2025.
How old do you have to be to fly from Ireland to Las Vegas Harry Reid Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Ireland to Las Vegas?
Based on momondo bookings for flights between Ireland and Las Vegas, the leading plane model is Airbus A330-300, making up 62.01% of the total bookings. Other popular models include Airbus A330 with 16.20%, Airbus A330-200 with 14.53%, and Boeing 787-9 Dreamliner with 2.79%.
Best airlines flying from Ireland to Las Vegas
Compare and see reviews for airlines that fly from Ireland to Las Vegas with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €400 | Free Cancellation | Rating 7.1 9,548 reviews | |||
| PriceFrom €410 | Free Cancellation | Rating 7.1 1,117 reviews | |||
| PriceFrom €426 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom €429 | Free Cancellation | Rating 8.0 7,958 reviews | |||
| PriceFrom €432 | Free Cancellation | Rating 6.6 7,016 reviews | |||
| PriceFrom €447 | Free Cancellation | Rating 7.8 1,361 reviews | |||
| PriceFrom €453 | Free Cancellation | Rating 7.0 2,778 reviews | |||
| PriceFrom €514 | Free Cancellation | Rating 7.4 8,798 reviews |
Travelling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ireland to Las Vegas?
It is quick and easy to find Ireland to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.
Can I find flights from Ireland to Las Vegas with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ireland to Las Vegas flights to just show those with flexible booking policies.
How can momondo help me find flights from Ireland to Las Vegas?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to Las Vegas.
I’m not ready to book a flight from Ireland to Las Vegas right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Ireland to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.