€197 Find Cheap Flights from Las Vegas to Ireland

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 Ireland departing on 20/10. 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

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

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.

Flight Deals
Booking Insights
Flight Deals

Best Ireland Flight Deals from Las Vegas

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublindirect€372
Shannon
Shannon2 stops€539
Dublin
Dublindirect€372
Shannon
Shannon2 stops€539

Cheap Flights from Las Vegas to Ireland

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

Tue, 13 Jan - Tue, 20 Jan
Aer Lingus Logo
19:35 - 13:20LAS-DUB
9h 45mdirect
Aer Lingus Logo
15:15 - 17:50DUB-LAS
10h 35mdirect
€372Aer Lingus
Find Deal
Tue, 13 Jan - Tue, 20 Jan
Aer Lingus Logo
19:35 - 13:20LAS-DUB
9h 45mdirect
Aer Lingus Logo
15:15 - 17:50DUB-LAS
10h 35mdirect
€373Aer Lingus
Find Deal
Tue, 2 Dec - Wed, 10 Dec
Air Canada Logo
06:15 - 07:10LAS-DUB
16h 55m2 stops
Air Canada Logo
09:00 - 22:31DUB-LAS
21h 31m1 stop
€387Air Canada
Find Deal
Tue, 13 Jan - Tue, 20 Jan
British Airways Logo
20:55 - 19:40LAS-DUB
14h 45m1 stop
British Airways Logo
08:50 - 18:50DUB-LAS
18h 00m1 stop
€393British Airways
Find Deal
Tue, 2 Dec - Wed, 10 Dec
American Airlines Logo
20:55 - 17:45LAS-DUB
12h 50m1 stop
American Airlines Logo
11:30 - 18:35DUB-LAS
15h 05m1 stop
€393American Airlines
Find Deal
Tue, 13 Jan - Tue, 20 Jan
British Airways Logo
07:15 - 09:35LAS-DUB
18h 20m2 stops
British Airways Logo
10:55 - 18:50DUB-LAS
15h 55m1 stop
€396British Airways
Find Deal
Mon, 27 Oct - Thu, 6 Nov
United Airlines Logo
08:00 - 09:55LAS-DUB
18h 55m2 stops
United Airlines Logo
13:35 - 22:20DUB-LAS
16h 45m1 stop
€399United Airlines
Find Deal
Thu, 30 Oct - Thu, 13 Nov
United Airlines Logo
10:45 - 08:10LAS-DUB
14h 25m2 stops
United Airlines Logo
10:40 - 18:27DUB-LAS
15h 47m1 stop
€432United Airlines
Find Deal
Sun, 2 Nov - Tue, 11 Nov
American Airlines Logo
20:55 - 17:45LAS-DUB
12h 50m1 stop
American Airlines Logo
11:30 - 18:43DUB-LAS
15h 13m1 stop
€490American Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Air Canada Logo
06:15 - 15:45LAS-SNN
26h 30m2 stops
Air Canada Logo
07:50 - 20:46SNN-LAS
20h 56m3 stops
€777Air Canada
Find Deal
Booking Insights

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

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

What is the cheapest Las Vegas to Ireland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ireland from Las Vegas found in the last 72 hours was to Dublin, at €830 return. The most popular route is from Las Vegas (LAS) to Dublin (DUB), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €830.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Ireland, 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 Ireland is February, when tickets cost €545 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is €907 and €795 respectively.

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

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 Ireland, 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 a flight from Las Vegas to Ireland, you should book around 2 weeks before departure, which saves you about 13% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€197
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (33% more expensive on average)
Flight from Las Vegas to Dublin

FAQs - booking Ireland flights

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

    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 Ireland.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Las Vegas to Ireland 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 from Las Vegas to Ireland?

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

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

Information on your arrival and departure airports

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