Question 1

How often are flights from Ireland to Las Vegas delayed?

Accepted Answer

Historically, on average around 13% of flights between Ireland and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 87 minutes.

Question 2

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

Accepted Answer

You are more likely to see cheaper flights to Las Vegas from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around €556 when searching weeks before you fly. 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 €500 on momondo.

Question 3

What is the cheapest month to fly to Las Vegas?

Accepted Answer

The month of January is, on average, the cheapest month to fly to Las Vegas from Ireland, with most prices found around €482. If you aren’t able to travel to Las Vegas during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of €484.

Question 4

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Question 5

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

Accepted Answer

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

Question 6

How many flights depart from Ireland to Las Vegas on average per day?

Accepted Answer

As of February 2026, there are 1 flights per day flying from Ireland to Las Vegas. The most common time of day flights depart is 15:00, with 100% of flights taking off in the afternoon.

Question 7

What is the cheapest airline that flies from Ireland to Las Vegas Harry Reid Intl?

Accepted Answer

WestJet and British Airways are the most popular carriers operating from Ireland to Las Vegas Harry Reid Intl

Question 8

How long does it take to fly to Las Vegas?

Accepted Answer

The average flight duration from Ireland to Las Vegas depends on which airport you fly into and out of. Flying from Dublin to Las Vegas is 10h 35m on average, while flying from Milltown (Kerry) to Las Vegas is 15h 20m on average. Las Vegas is the most popular airport in Las Vegas.

Question 9

Which airlines fly to Las Vegas?

Accepted Answer

Aer Lingus, American Airlines and British Airways 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 38% 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.

Question 10

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

Accepted Answer

There is only 1 cabin class 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.

Question 11

Can stopping save me money on Ireland to Las Vegas flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Ireland to Las Vegas.

Question 12

What is the most punctual flight time for Ireland to Las Vegas flights?

Accepted Answer

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 13

Which airline has the best punctuality record on Ireland to Las Vegas flights?

Accepted Answer

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

Question 14

How many flights depart from Ireland to Las Vegas on average per week?

Accepted Answer

The number of flights available between Ireland and Las Vegas is 10 per week as of February 2026. The most frequent departure day is Tue, with 50% of weekly flights leaving on this day.

Question 15

What is the cheapest day to depart on your flight to Las Vegas?

Accepted Answer

The cheapest day to depart from Ireland to Las Vegas is on a Saturday. Travellers who choose to depart for Las Vegas on a Saturday will often find tickets for as low as €491. On the other hand, Tuesday 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 €581.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

The number of operators available for flights from Ireland to Las Vegas Harry Reid Intl Airport is 8 as of February 2026.

Question 18

How old do you have to be to fly from Ireland to Las Vegas Harry Reid Intl Airport?

Accepted Answer

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.

Question 19

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

Accepted Answer

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.

Best price found	€178
Fastest flight time	10h 35m
Direct flights	Wed, Fri and Sun
Airports in Las Vegas	1 airport

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom €395	Free Cancellation	Rating 7.2 1,446 reviews	Search Aer Lingus flights
KLM	PriceFrom €403	Free Cancellation	Rating 7.7 1,450 reviews	Search KLM flights
Delta	PriceFrom €410	Free Cancellation	Rating 7.9 8,170 reviews	Search Delta flights
Iberia	PriceFrom €431	Free Cancellation	Rating 7.0 3,106 reviews	Search Iberia flights
British Airways	PriceFrom €444	Free Cancellation	Rating 6.7 7,719 reviews	Search British Airways flights
American Airlines	PriceFrom €461	Free Cancellation	Rating 7.2 11,248 reviews	Search American Airlines flights
Air Canada	PriceFrom €485	Free Cancellation	Rating 7.1 10,697 reviews	Search Air Canada flights
United Airlines	PriceFrom €530	Free Cancellation	Rating 7.4 9,251 reviews	Search United Airlines flights

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 15/4. 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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How to get the cheapest flight ticket from Ireland to Las Vegas

What is the cheapest month to fly to Las Vegas?

What is the cheapest day to depart on your flight to Las Vegas?

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?

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

There is only 1 cabin class 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.

Can stopping save me money on Ireland to Las Vegas flights?

No. A direct flight is the cheapest option for a flight between Ireland to Las Vegas.

What is the cheapest airline that flies from Ireland to Las Vegas Harry Reid Intl?

WestJet and British Airways are the most popular carriers operating from Ireland to Las Vegas Harry Reid Intl

Which airlines fly to Las Vegas?

How often are flights from Ireland to Las Vegas delayed?

Historically, on average around 13% of flights between Ireland and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 87 minutes.

What is the most punctual flight time for Ireland to Las Vegas flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Ireland to Las Vegas flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

How many flights depart from Ireland to Las Vegas on average per day?

As of February 2026, there are 1 flights per day flying from Ireland to Las Vegas. The most common time of day flights depart is 15:00, with 100% of flights taking off in the afternoon.

How many flights depart from Ireland to Las Vegas on average per week?

The number of flights available between Ireland and Las Vegas is 10 per week as of February 2026. The most frequent departure day is Tue, with 50% of weekly flights leaving on this day.

How long does it take to fly to Las Vegas?

The average flight duration from Ireland to Las Vegas depends on which airport you fly into and out of. Flying from Dublin to Las Vegas is 10h 35m on average, while flying from Milltown (Kerry) to Las Vegas is 15h 20m on average. Las Vegas is the most popular airport in Las Vegas.

Cheap Ireland to Las Vegas flight deals and tips

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

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How old do you have to be to fly 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?

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