Cheap flights from Las Vegas to Ireland from $313
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Ireland departing on 3/2. 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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Not ready to book? to track prices.Aer Lingus flights from Las Vegas to Ireland
Our best Aer Lingus deals on Las Vegas to Ireland flight tickets
KLM flights from Las Vegas to Ireland
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Fly from
Fly to
Route
Depart
Return
Las VegasDublin
LAS Las Vegas Harry Reid Intl - DUB Dublin
LASDUB
Las Vegas Harry Reid Intl
Thu 11/5
5:19 pm-10:15 am
3 stops32h 56m
Dublin
Tue 11/10
11:30 am-11:43 pm
2 stops20h 13m
Las VegasDublin
LAS Las Vegas Harry Reid Intl - DUB Dublin
LASDUB
Las Vegas Harry Reid Intl
Thu 11/5
5:19 pm-10:15 am
3 stops32h 56m
Dublin
Tue 11/10
11:30 am-6:37 am
3 stops27h 07m
Las VegasDublin
LAS Las Vegas Harry Reid Intl - DUB Dublin
LASDUB
Las Vegas Harry Reid Intl
Sun 2/28
7:23 am-7:45 am
1 stop16h 22m
Dublin
Tue 3/9
8:50 am-2:15 pm
1 stop13h 25m
Las VegasDublin
LAS Las Vegas Harry Reid Intl - DUB Dublin
LASDUB
Las Vegas Harry Reid Intl
Mon 2/1
8:55 pm-7:45 pm
1 stop14h 50m
Dublin
Fri 2/5
11:30 am-6:25 pm
1 stop14h 55m
Las VegasDublin
LAS Las Vegas Harry Reid Intl - DUB Dublin
LASDUB
Las Vegas Harry Reid Intl
Sun 1/24
8:55 pm-7:45 pm
1 stop14h 50m
Dublin
Thu 1/28
10:50 am-6:50 pm
1 stop16h 00m
Las VegasDublin
LAS Las Vegas Harry Reid Intl - DUB Dublin
LASDUB
Las Vegas Harry Reid Intl
Mon 2/1
3:32 pm-5:05 pm
2 stops17h 33m
Dublin
Fri 2/5
8:50 am-6:50 pm
1 stop18h 00m
Las VegasDublin
LAS Las Vegas Harry Reid Intl - DUB Dublin
LASDUB
Las Vegas Harry Reid Intl
Mon 3/1
11:00 am-9:45 am
1 stop14h 45m
Dublin
Wed 3/10
5:45 am-6:46 pm
2 stops21h 01m
Las VegasDublin
LAS Las Vegas Harry Reid Intl - DUB Dublin
LASDUB
Las Vegas Harry Reid Intl
Thu 11/5
7:35 pm-1:25 pm
Nonstop9h 50m
Dublin
Thu 11/19
3:15 pm-5:50 pm
Nonstop10h 35m
Las VegasDublin
LAS Las Vegas Harry Reid Intl - DUB Dublin
LASDUB
Las Vegas Harry Reid Intl
Thu 11/5
7:35 pm-1:25 pm
Nonstop9h 50m
Dublin
Thu 11/19
3:15 pm-5:50 pm
Nonstop10h 35m
Las VegasDublin
LAS Las Vegas Harry Reid Intl - DUB Dublin
LASDUB
Las Vegas Harry Reid Intl
Thu 11/5
8:58 am-7:00 am
1 stop14h 02m
Dublin
Thu 11/19
3:15 pm-5:50 pm
Nonstop10h 35m
See travel insights to Ireland from
How to get the cheapest flight ticket from Las Vegas to Ireland
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 Ireland?
In general, February is the cheapest month to fly from Las Vegas to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $691. If you aren’t able to travel to Ireland during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $788.
What is the cheapest day to depart on your flight to Ireland?
The cheapest day to depart on your flight to Ireland is on a Saturday when prices can be found for as low as $821. This is often the case because there is less demand to fly during this day of the week. Flights from Las Vegas to Ireland on a Friday will generally be more expensive and average around $1,138. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest Las Vegas Harry Reid Intl to Ireland flight route?
Fly from Las Vegas Harry Reid Intl to Dublin for the best Las Vegas Harry Reid Intl - Ireland flight prices
How far in advance should I book a flight from Las Vegas to Ireland?
You are more likely to see cheaper flights to Ireland from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $899 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Las Vegas for as low as $621 on momondo.
What cabin class options are available on Las Vegas to Ireland flights?
There is only 1 cabin class available to choose from on Las Vegas to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Las Vegas to Ireland flights?
You could potentially save up to 19% on your flight if you consider stops on a Las Vegas to Ireland flight.
What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Ireland?
British Airways, KLM, and Delta are the most popular carriers operating from Las Vegas Harry Reid Intl to Ireland
What airlines fly to Ireland?
Aer Lingus, JetBlue and Delta are the top three most popular airlines that fly to Ireland from Las Vegas according to our data. Aer Lingus is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 5 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.
Cheap Las Vegas to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Ireland
Frequently asked questions about flying from Las Vegas to Ireland
When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Ireland?
Prices for flights from Las Vegas Harry Reid Intl Airport to Ireland are updated daily.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Ireland?
The number of operators available for flights from Las Vegas Harry Reid Intl Airport to Ireland is 5 as of October 2026.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Ireland.
What documentation or ID do you need to fly to Ireland?
The required travel and health documents for your Ireland 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 license and a passport valid for six months after your intended arrival at Ireland. 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 Las Vegas to Ireland?
Based on momondo bookings for flights between Las Vegas and Ireland, the leading plane model is Boeing 787-9 Dreamliner, making up 30.48% of the total bookings. Other popular models include Airbus A350-1000 with 20.00%, Airbus A330-300 with 13.33%, and Airbus A330-200 with 11.43%.
Best airlines flying from Las Vegas to Ireland
Compare and see reviews for airlines that fly from Las Vegas to Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $419 | Free Cancellation | Rating 7.3 1,817 reviews | |||
| PriceFrom $473 | Free Cancellation | Rating 6.7 8,255 reviews | |||
| PriceFrom $499 | Free Cancellation | Rating 7.0 12,150 reviews | |||
| PriceFrom $673 | Free Cancellation | Rating 7.8 8,651 reviews | |||
| PriceFrom $758 | Free Cancellation | Rating 7.1 3,048 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Las Vegas to Ireland?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Las Vegas to Ireland. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Las Vegas to Ireland with flexible booking policies on momondo?
Flights from Las Vegas to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Las Vegas to Ireland?
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 Las Vegas to Ireland.
I’m not ready to book a flight from Las Vegas to Ireland right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Las Vegas to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they change.