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.

$439 Cheap Flights from Las Vegas to Northern Ireland in 2026/27

Find the cheapest flights from Las Vegas to Northern Ireland

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 10:45 amLAS Las Vegas Harry Reid Intl-BHD Belfast City

19h 45m2 stops Philadelphia London Heathrow

11:40 am - 6:50 pmBHD Belfast City-LAS Las Vegas Harry Reid Intl

15h 10m1 stop London Heathrow

$1,296British Airways

Sun, Feb 28 - Wed, Mar 3

7:00 am - 10:45 amLAS Las Vegas Harry Reid Intl-BHD Belfast City

19h 45m2 stops Philadelphia London Heathrow

8:40 am - 8:47 pmBHD Belfast City-LAS Las Vegas Harry Reid Intl

20h 07m2 stops London Heathrow Charlotte Douglas

$1,304British Airways

Sun, Feb 28 - Wed, Mar 3

7:00 am - 6:50 pmLAS Las Vegas Harry Reid Intl-BHD Belfast City

27h 50m2 stops Philadelphia London Heathrow

9:15 am - 6:50 pmBHD Belfast City-LAS Las Vegas Harry Reid Intl

17h 35m1 stop London Heathrow

$1,305British Airways

Sun, Feb 28 - Wed, Mar 3

7:00 am - 8:10 pmLAS Las Vegas Harry Reid Intl-BHD Belfast City

29h 10m2 stops Philadelphia London Heathrow

5:35 pm - 6:50 pmBHD Belfast City-LAS Las Vegas Harry Reid Intl

33h 15m1 stop London Heathrow

$1,307British Airways

Sun, Feb 28 - Wed, Mar 3

7:00 am - 8:10 pmLAS Las Vegas Harry Reid Intl-BHD Belfast City

29h 10m2 stops Philadelphia London Heathrow

6:35 am - 9:11 pmBHD Belfast City-LAS Las Vegas Harry Reid Intl

22h 36m2 stops London Heathrow New York John F Kennedy Intl

$1,315British Airways

Sun, Feb 28 - Wed, Mar 3

7:00 am - 8:10 pmLAS Las Vegas Harry Reid Intl-BHD Belfast City

29h 10m2 stops Philadelphia London Heathrow

6:35 am - 9:11 pmBHD Belfast City-LAS Las Vegas Harry Reid Intl

22h 36m2 stops London Heathrow New York John F Kennedy Intl

$1,317British Airways

Sun, Feb 28 - Wed, Mar 3

9:58 am - 10:45 amLAS Las Vegas Harry Reid Intl-BHD Belfast City

16h 47m2 stops Chicago O'Hare Intl London Heathrow

11:40 am - 9:50 pmBHD Belfast City-LAS Las Vegas Harry Reid Intl

18h 10m2 stops London Heathrow Phoenix Sky Harbor Intl

$1,626British Airways

Sun, Feb 28 - Wed, Mar 3

9:58 am - 10:45 amLAS Las Vegas Harry Reid Intl-BHD Belfast City

16h 47m2 stops Chicago O'Hare Intl London Heathrow

6:35 am - 7:14 pmBHD Belfast City-LAS Las Vegas Harry Reid Intl

20h 39m2 stops London Heathrow Chicago O'Hare Intl

$1,706British Airways

Sun, Feb 28 - Wed, Mar 3

9:58 am - 10:45 amLAS Las Vegas Harry Reid Intl-BHD Belfast City

16h 47m2 stops Chicago O'Hare Intl London Heathrow

6:35 am - 7:14 pmBHD Belfast City-LAS Las Vegas Harry Reid Intl

20h 39m2 stops London Heathrow Chicago O'Hare Intl

$1,707British Airways

Sun, Feb 28 - Wed, Mar 3

2:28 pm - 5:35 pmLAS Las Vegas Harry Reid Intl-BHD Belfast City

19h 07m2 stops Los Angeles London Heathrow

7:00 am - 8:47 pmBHD Belfast City-LAS Las Vegas Harry Reid Intl

21h 47m2 stops Edinburgh Turnhouse Philadelphia

$1,956British Airways

Tue, Oct 13 - Fri, Oct 23

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British Airways flights from Las Vegas to Northern Ireland

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

British Airways

Feb 28

LAS7:00 amLas Vegas Harry Reid Intl

19h 45m

2 stops

BHD10:45 amBelfast City

Mar 3

BHD11:40 amBelfast City

15h 10m

1 stop

LAS6:50 pmLas Vegas Harry Reid Intl

$1,296

British Airways

Feb 28

LAS7:00 amLas Vegas Harry Reid Intl

19h 45m

2 stops

BHD10:45 amBelfast City

Mar 3

BHD8:40 amBelfast City

20h 07m

2 stops

LAS8:47 pmLas Vegas Harry Reid Intl

$1,304

British Airways

Feb 28

LAS7:00 amLas Vegas Harry Reid Intl

27h 50m

2 stops

BHD6:50 pmBelfast City

Mar 3

BHD9:15 amBelfast City

17h 35m

1 stop

LAS6:50 pmLas Vegas Harry Reid Intl

$1,305

Finnair flights from Las Vegas to Northern Ireland

Our best Finnair deals on Las Vegas to Northern Ireland flight tickets

Finnair

Feb 28

LAS8:55 pmLas Vegas Harry Reid Intl

15h 15m

1 stop

BHD8:10 pmBelfast City

Mar 3

BHD12:20 pmBelfast City

14h 30m

1 stop

LAS6:50 pmLas Vegas Harry Reid Intl

$2,408

Finnair

Feb 28

LAS8:55 pmLas Vegas Harry Reid Intl

15h 15m

1 stop

BHD8:10 pmBelfast City

Mar 3

BHD12:20 pmBelfast City

14h 30m

1 stop

LAS6:50 pmLas Vegas Harry Reid Intl

$2,486

Finnair

Feb 28

LAS8:55 pmLas Vegas Harry Reid Intl

15h 15m

1 stop

BHD8:10 pmBelfast City

Mar 3

BHD12:20 pmBelfast City

14h 30m

1 stop

LAS6:50 pmLas Vegas Harry Reid Intl

$2,488

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

Cheapest round-trip

Quickest round-trip

Las VegasBelfast

LAS Las Vegas Harry Reid Intl - BHD Belfast City

LASBHD

Las Vegas Harry Reid Intl

Sun 2/28

7:00 am-10:45 am

2 stops19h 45m

Belfast City

Wed 3/3

11:40 am-6:50 pm

1 stop15h 10m

$1,296

Las VegasBelfast

LAS Las Vegas Harry Reid Intl - BHD Belfast City

LASBHD

Las Vegas Harry Reid Intl

Sun 2/28

7:00 am-10:45 am

2 stops19h 45m

Belfast City

Wed 3/3

8:40 am-8:47 pm

2 stops20h 07m

$1,304

Las VegasBelfast

LAS Las Vegas Harry Reid Intl - BHD Belfast City

LASBHD

Las Vegas Harry Reid Intl

Sun 2/28

7:00 am-6:50 pm

2 stops27h 50m

Belfast City

Wed 3/3

9:15 am-6:50 pm

1 stop17h 35m

$1,305

Las VegasBelfast

LAS Las Vegas Harry Reid Intl - BHD Belfast City

LASBHD

Las Vegas Harry Reid Intl

Sun 2/28

7:00 am-8:10 pm

2 stops29h 10m

Belfast City

Wed 3/3

5:35 pm-6:50 pm

1 stop33h 15m

$1,307

Las VegasBelfast

LAS Las Vegas Harry Reid Intl - BHD Belfast City

LASBHD

Las Vegas Harry Reid Intl

Sun 2/28

7:00 am-8:10 pm

2 stops29h 10m

Belfast City

Wed 3/3

6:35 am-9:11 pm

2 stops22h 36m

$1,315

Las VegasBelfast

LAS Las Vegas Harry Reid Intl - BHD Belfast City

LASBHD

Las Vegas Harry Reid Intl

Sun 2/28

7:00 am-8:10 pm

2 stops29h 10m

Belfast City

Wed 3/3

6:35 am-9:11 pm

2 stops22h 36m

$1,317

Las VegasBelfast

LAS Las Vegas Harry Reid Intl - BHD Belfast City

LASBHD

Las Vegas Harry Reid Intl

Sun 2/28

9:58 am-10:45 am

2 stops16h 47m

Belfast City

Wed 3/3

11:40 am-9:50 pm

2 stops18h 10m

$1,626

Las VegasBelfast

LAS Las Vegas Harry Reid Intl - BHD Belfast City

LASBHD

Las Vegas Harry Reid Intl

Sun 2/28

9:58 am-10:45 am

2 stops16h 47m

Belfast City

Wed 3/3

6:35 am-7:14 pm

2 stops20h 39m

$1,706

Las VegasBelfast

LAS Las Vegas Harry Reid Intl - BHD Belfast City

LASBHD

Las Vegas Harry Reid Intl

Sun 2/28

9:58 am-10:45 am

2 stops16h 47m

Belfast City

Wed 3/3

6:35 am-7:14 pm

2 stops20h 39m

$1,707

Las VegasBelfast

LAS Las Vegas Harry Reid Intl - BHD Belfast City

LASBHD

Las Vegas Harry Reid Intl

Tue 10/13

2:28 pm-5:35 pm

2 stops19h 07m

Belfast City

Fri 10/23

7:00 am-8:47 pm

2 stops21h 47m

$1,956

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 airline that flies from Las Vegas Harry Reid Intl to Northern Ireland?

British Airways is the most popular carrier operating from Las Vegas Harry Reid Intl to Northern Ireland

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

Best Price Found	$439
Fastest flight time	20h 10m
Direct flights	None

The best one-way flight to Northern Ireland from Las Vegas in the past 72 hours is $439. The best round-trip flight deal from Las Vegas to Northern Ireland found on momondo in the last 72 hours is $1,296.

The fastest flight from Las Vegas to Northern Ireland takes 20h 10m

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

Frequently asked questions about flying from Las Vegas to Northern Ireland

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.

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.