Cheap flights from Las Vegas to Dublin from $231

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 Dublin departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Las Vegas to Dublin

Cheap round-trip flights

Air Canada Logo
11:05 pm - 7:45 amLAS-DUB
24h 40m2 stops
Air Canada Logo
9:20 am - 4:05 pmDUB-LAS
14h 45m1 stop
$439Air Canada
Find Deal
Sat, Aug 9 - Fri, Aug 22
Air Canada Logo
11:05 pm - 8:15 amLAS-DUB
25h 10m1 stop
Air Canada Logo
9:20 am - 11:09 pmDUB-LAS
21h 49m1 stop
$440Air Canada
Find Deal
Sat, Aug 9 - Fri, Aug 22
Air Canada Logo
11:05 pm - 8:15 amLAS-DUB
25h 10m1 stop
Air Canada Logo
9:20 am - 11:09 pmDUB-LAS
21h 49m1 stop
$441Air Canada
Find Deal
Sat, Aug 9 - Fri, Aug 22
United Airlines Logo
6:06 am - 9:55 amLAS-DUB
19h 49m2 stops
United Airlines Logo
9:00 am - 9:24 pmDUB-LAS
20h 24m2 stops
$468United Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
United Airlines Logo
12:59 am - 8:10 amLAS-DUB
23h 11m2 stops
United Airlines Logo
9:00 am - 9:24 pmDUB-LAS
20h 24m2 stops
$473United Airlines
Find Deal
Mon, Dec 1 - Wed, Dec 10
American Airlines Logo
8:55 pm - 9:10 amLAS-DUB
28h 15m1 stop
American Airlines Logo
11:30 am - 9:38 pmDUB-LAS
18h 08m1 stop
$477American Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
American Airlines Logo
10:05 pm - 8:55 pmLAS-DUB
14h 50m1 stop
American Airlines Logo
11:45 am - 5:34 pmDUB-LAS
13h 49m1 stop
$481American Airlines
Find Deal
Tue, Aug 12 - Wed, Aug 20
Delta Logo
12:35 am - 7:45 amLAS-DUB
24h 10m1 stop
Delta Logo
9:45 am - 10:55 pmDUB-LAS
21h 10m1 stop
$489Delta
Find Deal
Sun, Oct 26 - Thu, Nov 6
Delta Logo
12:35 am - 7:45 amLAS-DUB
24h 10m1 stop
Delta Logo
9:45 am - 10:47 pmDUB-LAS
21h 02m2 stops
$493Delta
Find Deal
Sun, Oct 26 - Thu, Nov 6
Aer Lingus Logo
2:18 am - 8:40 amLAS-DUB
22h 22m1 stop
Aer Lingus Logo
11:30 am - 11:38 pmDUB-LAS
20h 08m1 stop
$573Aer Lingus
Find Deal
Mon, Dec 1 - Wed, Dec 10

United Airlines flights from Las Vegas to Dublin

Our best United Airlines deals on Las Vegas to Dublin flight tickets
United Airlines
Dec 2
LAS6:06 amLas Vegas Harry Reid Intl
19h 49m
2 stops
DUB9:55 amDublin
Dec 10
DUB9:00 amDublin
20h 24m
2 stops
LAS9:24 pmLas Vegas Harry Reid Intl
United Airlines
Dec 1
LAS12:59 amLas Vegas Harry Reid Intl
23h 11m
2 stops
DUB8:10 amDublin
Dec 10
DUB9:00 amDublin
20h 24m
2 stops
LAS9:24 pmLas Vegas Harry Reid Intl
United Airlines
Aug 9
LAS11:43 pmLas Vegas Harry Reid Intl
26h 02m
1 stop
DUB9:45 amDublin
Aug 22
DUB11:35 amDublin
18h 13m
1 stop
LAS9:48 pmLas Vegas Harry Reid Intl

Air Canada flights from Las Vegas to Dublin

Our best Air Canada deals on Las Vegas to Dublin flight tickets
Air Canada
Aug 9
LAS11:05 pmLas Vegas Harry Reid Intl
24h 40m
2 stops
DUB7:45 amDublin
Aug 22
DUB9:20 amDublin
14h 45m
1 stop
LAS4:05 pmLas Vegas Harry Reid Intl
Air Canada
Aug 9
LAS11:05 pmLas Vegas Harry Reid Intl
25h 10m
1 stop
DUB8:15 amDublin
Aug 22
DUB9:20 amDublin
21h 49m
1 stop
LAS11:09 pmLas Vegas Harry Reid Intl
Air Canada
Aug 9
LAS11:05 pmLas Vegas Harry Reid Intl
25h 10m
1 stop
DUB8:15 amDublin
Aug 22
DUB9:20 amDublin
21h 49m
1 stop
LAS11:09 pmLas Vegas Harry Reid Intl

See travel insights to Dublin from

How to get the cheapest flight ticket from Las Vegas to Dublin

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 Dublin?

In general, February is the cheapest month to fly from Las Vegas to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $603. If you’re not able to fly to Dublin in February, then January is your next best option. Flight prices from Las Vegas to Dublin during January average around $660.

What is the cheapest day to depart on your flight to Dublin?

The cheapest day to depart from Las Vegas to Dublin is on a Wednesday. Travelers who choose to depart for Dublin on a Wednesday will often find tickets for as low as $567. Flights from Las Vegas to Dublin on a Thursday will generally be more expensive and average around $962. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Dublin?

In the afternoon is the cheapest time of day to fly from Las Vegas to Dublin when you can find flight prices for as low as $819. Flying to Dublin in the afternoon is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $1,112.

What is the cheapest Las Vegas Harry Reid Intl to Dublin flight route?

Fly from Las Vegas Harry Reid Intl to Dublin for the best Las Vegas Harry Reid Intl - Dublin flight prices

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $819 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Las Vegas for as low as $732 on momondo.

What cabin class options are available on Las Vegas Harry Reid Intl to Dublin flights?

There are 2 cabin classes available to choose from on Las Vegas Harry Reid Intl to Dublin 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 Dublin flights?

You could potentially save up to 24% on your flight if you consider stops on a Las Vegas to Dublin flight.

How have Las Vegas to Dublin flight prices changed over time?

As of July 2025, prices for Las Vegas to Dublin flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Las Vegas to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to Dublin (LAS to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Dublin

Best Price Found

$231

Fastest flight time

12h 15m

Direct flights

Wed, Fri and Sun

Airports in Dublin

1 airport
The best one-way flight to Dublin from Las Vegas in the past 72 hours is $231. The best round-trip flight deal from Las Vegas to Dublin found on momondo in the last 72 hours is $439.
The fastest flight from Las Vegas to Dublin takes 12h 15m
Direct flights go from Las Vegas to Dublin on Wednesday, Friday and Sunday. Airlines offering direct flights are: Aer Lingus and British Airways.
There is 1 airport near Dublin: Dublin (DUB)

  • How far is Las Vegas Harry Reid Intl to Dublin by plane?

    Dublin is 4935.4 mi away from Las Vegas Harry Reid Intl. By plane, this route typically takes 12h 15m.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Dublin Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Dublin Airport were last updated today.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Dublin Airport?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Dublin 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 layovers 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 Las Vegas Harry Reid Intl Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Las Vegas to Dublin?

  • What is the most popular airline from Las Vegas to Dublin?


Best airlines flying from Las Vegas to Dublin

Compare and see reviews for airlines that fly from Las Vegas to Dublin with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $496Free CancellationRating
7.8
1,372 reviews
Search KLM flights
British AirwaysPriceFrom $523Free CancellationRating
6.6
7,109 reviews
Search British Airways flights
American AirlinesPriceFrom $530Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Aer LingusPriceFrom $534Free CancellationRating
7.1
1,152 reviews
Search Aer Lingus flights
DeltaPriceFrom $546Free CancellationRating
8.0
7,952 reviews
Search Delta flights
IberiaPriceFrom $564Free CancellationRating
7.0
2,826 reviews
Search Iberia flights
United AirlinesPriceFrom $602Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
Air CanadaPriceFrom $617Free CancellationRating
7.1
9,692 reviews
Search Air Canada flights
WestJetPriceFrom $638Free CancellationRating
7.2
2,924 reviews
Search WestJet flights
JetBluePriceFrom $705Free CancellationRating
7.3
2,910 reviews
Search JetBlue flights

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Maynooth
Athlone
Dundalk
Malahide
Mullingar
Leixlip
Naas
Castleknock
Cavan
Kildare
Drogheda
Arklow
Bray
Enniscorthy
Wicklow
Tullamore
Slane
Thurles

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Dublin?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to Dublin. momondo saves you time and could save you money on your trip.

Can I find flights from Las Vegas to Dublin with flexible booking policies on momondo?

Yes. All flights to Dublin from Las Vegas on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Las Vegas to Dublin?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Las Vegas.

I’m not ready to book a flight from Las Vegas to Dublin right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Dublin from Las Vegas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Dublin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 7/15
Tue 7/22

Find better results for your trip to Ireland