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Flights to Las Vegas Harry Reid Intl

€361 Cheap flights to Las Vegas

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Las Vegas departing on 15/1. 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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Find the cheapest flights from Ireland to Las Vegas

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:05 - 19:22
DUB
-
LAS
33h 17m2 stops
Multiple Airlines Logo
06:03 - 08:40
LAS
-
DUB
18h 37m1 stop
€420Multiple Airlines
Fri, 23 Jan - Tue, 27 Jan
Iberia Logo
13:45 - 22:52
DUB
-
LAS
17h 07m1 stop
Iberia Logo
10:06 - 06:30
LAS
-
DUB
12h 24m1 stop
€421Iberia
Sat, 18 Apr - Tue, 28 Apr
American Airlines Logo
13:10 - 18:50
DUB
-
LAS
13h 40m1 stop
American Airlines Logo
08:10 - 08:40
LAS
-
DUB
16h 30m2 stops
€422American Airlines
Thu, 8 Jan - Sat, 24 Jan
Multiple Airlines Logo
10:20 - 18:50
DUB
-
LAS
16h 30m1 stop
Multiple Airlines Logo
11:01 - 08:40
LAS
-
DUB
13h 39m2 stops
€422Multiple Airlines
Wed, 21 Jan - Wed, 28 Jan
American Airlines Logo
10:45 - 21:48
DUB
-
LAS
19h 03m2 stops
American Airlines Logo
11:01 - 08:40
LAS
-
DUB
13h 39m2 stops
€427American Airlines
Fri, 16 Jan - Tue, 20 Jan
British Airways Logo
07:50 - 18:50
SNN
-
LAS
19h 00m1 stop
British Airways Logo
10:42 - 11:30
LAS
-
SNN
16h 48m2 stops
€520British Airways
Thu, 8 Jan - Wed, 14 Jan
British Airways Logo
11:55 - 18:50
ORK
-
LAS
14h 55m1 stop
British Airways Logo
10:42 - 11:10
LAS
-
ORK
16h 28m2 stops
€521British Airways
Wed, 21 Jan - Wed, 28 Jan
Delta Logo
06:00 - 14:15
ORK
-
LAS
16h 15m1 stop
Delta Logo
06:10 - 15:00
LAS
-
ORK
24h 50m2 stops
€636Delta
Sat, 7 Feb - Fri, 13 Feb
Aer Lingus Logo
07:50 - 18:50
SNN
-
LAS
19h 00m1 stop
Aer Lingus Logo
18:35 - 16:45
LAS
-
SNN
14h 10m1 stop
€648Aer Lingus
Thu, 8 Jan - Wed, 14 Jan
Delta Logo
06:00 - 18:31
ORK
-
LAS
20h 31m2 stops
Delta Logo
10:15 - 15:00
LAS
-
ORK
20h 45m2 stops
€659Delta
Wed, 24 Dec - Sun, 28 Dec

momondo Fare Finder

 
Locate flights to Las Vegas Harry Reid Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 9 December 2025.
Use the filters below to find and compare flights to Las Vegas that are best for you.

Fly from

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 23/1

18:05-19:22

2 stops33h 17m

Las Vegas Harry Reid Intl

Tue 27/1

06:03-08:40

1 stop18h 37m

€420

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 18/4

13:45-22:52

1 stop17h 07m

Las Vegas Harry Reid Intl

Tue 28/4

10:06-06:30

1 stop12h 24m

€421

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 8/1

13:10-18:50

1 stop13h 40m

Las Vegas Harry Reid Intl

Sat 24/1

08:10-08:40

2 stops16h 30m

€422

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 21/1

10:20-18:50

1 stop16h 30m

Las Vegas Harry Reid Intl

Wed 28/1

11:01-08:40

2 stops13h 39m

€422

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 16/1

10:45-21:48

2 stops19h 03m

Las Vegas Harry Reid Intl

Tue 20/1

11:01-08:40

2 stops13h 39m

€427

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 8/1

07:50-18:50

1 stop19h 00m

Las Vegas Harry Reid Intl

Wed 14/1

10:42-11:30

2 stops16h 48m

€520

CorkLas Vegas

ORK - LAS

ORKLAS

Cork

Wed 21/1

11:55-18:50

1 stop14h 55m

Las Vegas Harry Reid Intl

Wed 28/1

10:42-11:10

2 stops16h 28m

€521

CorkLas Vegas

ORK - LAS

ORKLAS

Cork

Sat 7/2

06:00-14:15

1 stop16h 15m

Las Vegas Harry Reid Intl

Fri 13/2

06:10-15:00

2 stops24h 50m

€636

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 8/1

07:50-18:50

1 stop19h 00m

Las Vegas Harry Reid Intl

Wed 14/1

18:35-16:45

1 stop14h 10m

€648

CorkLas Vegas

ORK - LAS

ORKLAS

Cork

Wed 24/12

06:00-18:31

2 stops20h 31m

Las Vegas Harry Reid Intl

Sun 28/12

10:15-15:00

2 stops20h 45m

€659

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

Las Vegas flights insights and trends

Explore insights for your Las Vegas flight to craft the best travel plan

What is the cheapest month to fly to Las Vegas?

The month of November is, on average, the cheapest month to fly to Las Vegas from Ireland, with most prices found around €490. If you aren’t able to travel to Las Vegas during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of €493.

What is the absolute cheapest flight to Las Vegas?

See prices from:

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 €383. 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 €693.

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 in the afternoon. Flights from Ireland to Las Vegas during this time can be as low as €506. In contrast, the most expensive time of day to depart to Las Vegas is in the morning when prices are around €572.

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 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around €562 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 €501 on momondo.

Cheapest flights to Las Vegas Harry Reid Intl

Find the cheapest flights to Las Vegas Harry Reid Intl from your nearest city or airport
Find flights from Dublin to Las Vegas
CHEAPEST MONTH TO FLY TO LAS VEGAS FROM DUBLINNovember13% cheaperFlying from Dublin to Las Vegas costs on average just €490 in November
MOST EXPENSIVE MONTH TO FLY TO LAS VEGAS FROM DUBLINAugust20% more expensiveIt costs about €675 for flights to Las Vegas from Dublin in August
MOST POPULAR MONTH TO FLY TO LAS VEGAS FROM DUBLINSeptember313% more users visitedMore momondo users searched in flights to Las Vegas from Dublin in September than any other month

Cheap Las Vegas flight deals and tips

Summary info about Las Vegas flight prices, duration and airlines

Best One-Way Price

€361

Best Round-Trip Price

€420

Fastest flight time

48h 21m

Popular in

August
The best one-way flight price to Las Vegas from Ireland in the last 72 hours is €361 (Dublin to Las Vegas Harry Reid Intl).
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The best round-trip flight price to Las Vegas from Ireland in the last 72 hours is €420 (Dublin to Las Vegas Harry Reid Intl).
Search Deals
The fastest flight to Las Vegas from Ireland takes 48h 21m (Dublin to Las Vegas Harry Reid Intl).
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August has the highest demand for flights to Las Vegas, with a 10% price increase on average.
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Frequently asked questions about flying to Las Vegas

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

The best time to book a flight to Las Vegas from Ireland is 75 days out, which is when prices tend to be around €562. In the past 72 hours, momondo users found flights from Ireland to Las Vegas for as low as €423.

Is there an alternative airport near Las Vegas?

Those flying to Las Vegas could potentially find better pricing at Las Vegas Boulder City Airport (36 km from Las Vegas city centre), Meadview Grand Canyon West Airport (120 km from Las Vegas city centre) or Bullhead City Laughlin Bullhead Airport (124 km from Las Vegas city centre) depending on the month and departure airport.

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

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

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

The number of operators available for flights to Las Vegas Harry Reid Intl Airport is 8 as of December 2025.

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

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 stopovers. It is recommended that you verify with the airline you are booking with for travel to Las Vegas Harry Reid Intl Airport.

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

The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Las Vegas.

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

Flights to Las Vegas 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 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 to Las Vegas.

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

If you are not ready to book a flight to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Las Vegas and let you know when they change.

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Find better results for your trip to Las Vegas

Popular Flights to Las Vegas

Popular routes according to searches in the past day on momondo
Dublin to Las Vegas Harry Reid Intl Flightsfrom €472
Shannon to Las Vegas Harry Reid Intl Flightsfrom €606
Cork to Las Vegas Harry Reid Intl Flightsfrom €509
Milltown (Kerry) to Las Vegas Harry Reid Intl Flightsfrom €568