How do I get Price Alerts for flights from Las Vegas to Northern Ireland?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Las Vegas from Northern Ireland . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Las Vegas to Northern Ireland with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Prices for flights from Las Vegas Harry Reid Intl Airport to Northern Ireland are refreshed on a daily basis.

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

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 Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The required travel and health documents for your Northern 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 Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$611 Cheap Flights from Las Vegas to Northern Ireland in 2025/26

1 adult

0 bags

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Find the cheapest flights from Las Vegas to Northern Ireland

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:55 pm - 7:30 am

LAS

BHD

26h 35m1 stop

6:35 am - 6:50 pm

BHD

LAS

20h 15m1 stop

$611British Airways

Wed, Jan 28 - Wed, Feb 4

6:03 am - 10:15 am

LAS

BHD

20h 12m2 stops

11:25 am - 6:50 pm

BHD

LAS

15h 25m1 stop

$622British Airways

Wed, Jan 28 - Wed, Feb 4

6:03 am - 10:15 am

LAS

BHD

20h 12m2 stops

6:35 am - 8:01 pm

BHD

LAS

21h 26m2 stops

$625British Airways

Wed, Jan 28 - Wed, Feb 4

8:55 pm - 7:10 pm

LAS

BHD

14h 15m1 stop

6:30 am - 6:50 pm

BHD

LAS

20h 20m1 stop

$713British Airways

Wed, Feb 25 - Sun, Mar 1

8:55 pm - 8:15 pm

LAS

BHD

15h 20m1 stop

12:10 pm - 10:58 pm

BHD

LAS

18h 48m2 stops

$837British Airways

Wed, Feb 25 - Sun, Mar 1

11:59 am - 4:35 pm

LAS

BHD

20h 36m2 stops

12:10 pm - 10:58 pm

BHD

LAS

18h 48m2 stops

$841British Airways

Wed, Feb 25 - Sun, Mar 1

6:35 pm - 4:35 pm

LAS

BHD

14h 00m1 stop

10:40 am - 9:48 pm

BHD

LAS

19h 08m2 stops

$873British Airways

Wed, Feb 4 - Sun, Feb 8

9:47 am - 2:40 pm

LAS

BFS

20h 53m3 stops

7:10 am - 10:02 pm

BFS

LAS

46h 52m3 stops

$910Multiple Airlines

Sat, Feb 14 - Sat, Feb 21

4:05 pm - 9:40 pm

LAS

BFS

21h 35m2 stops

6:00 am - 2:15 pm

BFS

LAS

16h 15m2 stops

$942Multiple Airlines

Sat, Feb 14 - Sat, Feb 21

7:35 pm - 8:30 pm

LAS

BHD

16h 55m2 stops

2:00 pm - 5:50 pm

BHD

LAS

35h 50m2 stops

$1,187Aer Lingus

Sat, Jan 10 - Wed, Jan 14

British Airways flights from Las Vegas to Northern Ireland

Our best British Airways deals on Las Vegas to Northern Ireland flight tickets

British Airways

Jan 28

LAS8:55 pmLas Vegas Harry Reid Intl

26h 35m

1 stop

BHD7:30 amBelfast City

Feb 4

BHD6:35 amBelfast City

20h 15m

1 stop

LAS6:50 pmLas Vegas Harry Reid Intl

$611

Find similar

British Airways

Jan 28

LAS6:03 amLas Vegas Harry Reid Intl

20h 12m

2 stops

BHD10:15 amBelfast City

Feb 4

BHD11:25 amBelfast City

15h 25m

1 stop

LAS6:50 pmLas Vegas Harry Reid Intl

$622

Find similar

British Airways

Jan 28

LAS6:03 amLas Vegas Harry Reid Intl

20h 12m

2 stops

BHD10:15 amBelfast City

Feb 4

BHD6:35 amBelfast City

21h 26m

2 stops

LAS8:01 pmLas Vegas Harry Reid Intl

$625

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Las Vegas to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Wed 1/28

8:55 pm-7:30 am

1 stop26h 35m

Belfast City

Wed 2/4

6:35 am-6:50 pm

1 stop20h 15m

$611

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Wed 1/28

6:03 am-10:15 am

2 stops20h 12m

Belfast City

Wed 2/4

11:25 am-6:50 pm

1 stop15h 25m

$622

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Wed 1/28

6:03 am-10:15 am

2 stops20h 12m

Belfast City

Wed 2/4

6:35 am-8:01 pm

2 stops21h 26m

$625

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Wed 2/25

8:55 pm-7:10 pm

1 stop14h 15m

Belfast City

Sun 3/1

6:30 am-6:50 pm

1 stop20h 20m

$713

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Wed 2/25

8:55 pm-8:15 pm

1 stop15h 20m

Belfast City

Sun 3/1

12:10 pm-10:58 pm

2 stops18h 48m

$837

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Wed 2/25

11:59 am-4:35 pm

2 stops20h 36m

Belfast City

Sun 3/1

12:10 pm-10:58 pm

2 stops18h 48m

$841

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Wed 2/4

6:35 pm-4:35 pm

1 stop14h 00m

Belfast City

Sun 2/8

10:40 am-9:48 pm

2 stops19h 08m

$873

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Sat 2/14

9:47 am-2:40 pm

3 stops20h 53m

Belfast Intl

Sat 2/21

7:10 am-10:02 pm

3 stops46h 52m

$910

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Sat 2/14

4:05 pm-9:40 pm

2 stops21h 35m

Belfast Intl

Sat 2/21

6:00 am-2:15 pm

2 stops16h 15m

$942

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sat 1/10

7:35 pm-8:30 pm

2 stops16h 55m

Belfast City

Wed 1/14

2:00 pm-5:50 pm

2 stops35h 50m

$1,187

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Las Vegas to Northern Ireland flight deals and tips

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

Fastest flight time	14h 15m
Direct flights	None

The fastest flight from Las Vegas to Northern Ireland takes 14h 15m

There are no direct flights from Las Vegas to Northern Ireland. There are no popular flight routes from Las Vegas to Northern Ireland.

Search flight deals

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Northern Ireland?
Prices for flights from Las Vegas Harry Reid Intl Airport to Northern Ireland are refreshed on a daily basis.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Northern Ireland?
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 Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The required travel and health documents for your Northern 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 Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Las Vegas to Northern Ireland?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Las Vegas from Northern Ireland. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Las Vegas to Northern Ireland with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

It is quick and easy to find Las Vegas to Northern Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Northern Ireland that suits you.

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

momondo does allow users to show only those flights to Northern Ireland from Las Vegas which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Las Vegas to Northern Ireland 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 Las Vegas to Northern Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Northern Ireland from Las Vegas 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.