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Cheap flights from Northern Ireland to Las Vegas from £723

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Las Vegas departing on 18/11. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
05:45 - 10:31BFS-LAS
36h 46m2 stops
Multiple Airlines Logo
21:05 - 21:55LAS-BFS
16h 50m1 stop
£723Multiple Airlines
Find Deal
Tue, 18 Nov - Sun, 30 Nov
Multiple Airlines Logo
06:40 - 10:31BFS-LAS
35h 51m2 stops
Multiple Airlines Logo
21:05 - 21:30LAS-BFS
16h 25m1 stop
£735Multiple Airlines
Find Deal
Mon, 17 Nov - Sun, 30 Nov
American Airlines Logo
11:30 - 18:50BHD-LAS
15h 20m1 stop
American Airlines Logo
21:55 - 18:40LAS-BHD
13h 45m1 stop
£758American Airlines
Find Deal
Fri, 6 Mar - Tue, 10 Mar
American Airlines Logo
08:45 - 18:50BHD-LAS
18h 05m1 stop
American Airlines Logo
12:14 - 14:50LAS-BHD
19h 36m2 stops
£760American Airlines
Find Deal
Fri, 6 Mar - Tue, 10 Mar
Aer Lingus Logo
07:00 - 17:50BHD-LAS
18h 50m2 stops
Aer Lingus Logo
19:35 - 20:50LAS-BHD
17h 15m2 stops
£765Aer Lingus
Find Deal
Sat, 6 Dec - Sat, 13 Dec
Delta Logo
06:30 - 14:15BHD-LAS
15h 45m1 stop
Delta Logo
12:01 - 16:50LAS-BHD
20h 49m2 stops
£787Delta
Find Deal
Sat, 6 Dec - Sat, 13 Dec
British Airways Logo
06:35 - 18:43BHD-LAS
20h 08m2 stops
British Airways Logo
10:00 - 10:20LAS-BHD
16h 20m2 stops
£791British Airways
Find Deal
Tue, 18 Nov - Sun, 30 Nov
British Airways Logo
20:25 - 19:14BHD-LAS
30h 49m2 stops
British Airways Logo
20:55 - 08:25LAS-BHD
27h 30m1 stop
£824British Airways
Find Deal
Sun, 16 Nov - Sat, 29 Nov
Aer Lingus Logo
07:15 - 17:50BHD-LAS
18h 35m2 stops
Aer Lingus Logo
19:35 - 20:50LAS-BHD
17h 15m2 stops
£1,043Aer Lingus
Find Deal
Sat, 15 Nov - Sat, 29 Nov
Delta Logo
06:30 - 14:15BHD-LAS
15h 45m1 stop
Delta Logo
16:05 - 21:00LAS-BHD
20h 55m1 stop
£2,504Delta
Find Deal
Tue, 3 Mar - Thu, 5 Mar

American Airlines flights from Northern Ireland to Las Vegas

Our best American Airlines deals on Northern Ireland to Las Vegas flight tickets
American Airlines
6 Mar
BHD11:30Belfast City
15h 20m
1 stop
LAS18:50Las Vegas Harry Reid Intl
10 Mar
LAS21:55Las Vegas Harry Reid Intl
13h 45m
1 stop
BHD18:40Belfast City
£758
Find similar
American Airlines
6 Mar
BHD08:45Belfast City
18h 05m
1 stop
LAS18:50Las Vegas Harry Reid Intl
10 Mar
LAS12:14Las Vegas Harry Reid Intl
19h 36m
2 stops
BHD14:50Belfast City
£760
Find similar
American Airlines
6 Mar
BHD11:30Belfast City
15h 20m
1 stop
LAS18:50Las Vegas Harry Reid Intl
10 Mar
LAS15:15Las Vegas Harry Reid Intl
16h 35m
2 stops
BHD14:50Belfast City
£762
Find similar

Delta flights from Northern Ireland to Las Vegas

Our best Delta deals on Northern Ireland to Las Vegas flight tickets
Delta
6 Dec
BHD06:30Belfast City
15h 45m
1 stop
LAS14:15Las Vegas Harry Reid Intl
13 Dec
LAS12:01Las Vegas Harry Reid Intl
20h 49m
2 stops
BHD16:50Belfast City
£787
Find similar
Delta
3 Mar
BHD06:30Belfast City
15h 45m
1 stop
LAS14:15Las Vegas Harry Reid Intl
5 Mar
LAS16:05Las Vegas Harry Reid Intl
20h 55m
1 stop
BHD21:00Belfast City
£2,504
Find similar
Delta
3 Mar
BHD06:30Belfast City
15h 45m
1 stop
LAS14:15Las Vegas Harry Reid Intl
5 Mar
LAS16:05Las Vegas Harry Reid Intl
16h 45m
1 stop
BHD16:50Belfast City
£2,510
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 24 October 2025.
Use the filters below to find and compare flights from Northern Ireland to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Tue 18/11

05:45-10:31

2 stops36h 46m

Las Vegas Harry Reid Intl

Sun 30/11

21:05-21:55

1 stop16h 50m

£723

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Mon 17/11

06:40-10:31

2 stops35h 51m

Las Vegas Harry Reid Intl

Sun 30/11

21:05-21:30

1 stop16h 25m

£735

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 6/3

11:30-18:50

1 stop15h 20m

Las Vegas Harry Reid Intl

Tue 10/3

21:55-18:40

1 stop13h 45m

£758

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 6/3

08:45-18:50

1 stop18h 05m

Las Vegas Harry Reid Intl

Tue 10/3

12:14-14:50

2 stops19h 36m

£760

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sat 6/12

07:00-17:50

2 stops18h 50m

Las Vegas Harry Reid Intl

Sat 13/12

19:35-20:50

2 stops17h 15m

£765

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sat 6/12

06:30-14:15

1 stop15h 45m

Las Vegas Harry Reid Intl

Sat 13/12

12:01-16:50

2 stops20h 49m

£787

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Tue 18/11

06:35-18:43

2 stops20h 08m

Las Vegas Harry Reid Intl

Sun 30/11

10:00-10:20

2 stops16h 20m

£791

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sun 16/11

20:25-19:14

2 stops30h 49m

Las Vegas Harry Reid Intl

Sat 29/11

20:55-08:25

1 stop27h 30m

£824

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sat 15/11

07:15-17:50

2 stops18h 35m

Las Vegas Harry Reid Intl

Sat 29/11

19:35-20:50

2 stops17h 15m

£1,043

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Tue 3/3

06:30-14:15

1 stop15h 45m

Las Vegas Harry Reid Intl

Thu 5/3

16:05-21:00

1 stop20h 55m

£2,504

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Northern Ireland to Las Vegas

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 day to depart on your flight to Las Vegas?

The cheapest day to depart on your flight to Las Vegas is on a Monday when prices can be found for as low as £680. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Northern Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £840.

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

Our data shows that the cheapest Northern Ireland to Las Vegas flights are usually those with departure times in the evening. Our users have found flights to Las Vegas in the evening for as low as £660. Flights to Las Vegas are more costly at midday, with an average ticket price of £794. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Northern Ireland to Las Vegas flight deals and tips

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

Direct flights

None
There are no direct flights from Northern Ireland to Las Vegas. There are no popular flight routes from Northern Ireland to Las Vegas.
Search flight deals

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

    Prices for flights from Northern Ireland to Las Vegas Harry Reid Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland 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 license, 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.

Best airlines flying from Northern Ireland to Las Vegas

Compare and see reviews for airlines that fly from Northern Ireland to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £589Free CancellationRating
6.7
7,468 reviews
Search British Airways flights

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Kingman
Paradise
Laughlin
North Las Vegas
Mesquite
Boulder City
Furnace Creek
Mount Charleston

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Las Vegas from Northern Ireland with this policy.

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

Once you have performed a search for Northern Ireland to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Las Vegas from Northern Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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