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Cheap flights from Northern Ireland to Las Vegas from $448

This is the cheapest round-trip 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 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Northern Ireland to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
9:50 am - 6:35 pm
BHD
-
LAS
16h 45m
1 stop
Virgin Atlantic Logo
8:25 pm - 4:55 pm
LAS
-
BHD
12h 30m
1 stop
$448Virgin Atlantic
qui, set 17 - seg, set 21
Virgin Atlantic Logo
9:50 am - 12:28 am
BHD
-
LAS
22h 38m
2 stops
Virgin Atlantic Logo
8:25 pm - 4:55 pm
LAS
-
BHD
12h 30m
1 stop
$478Virgin Atlantic
qui, set 17 - seg, set 21
Virgin Atlantic Logo
9:50 am - 12:28 am
BHD
-
LAS
22h 38m
2 stops
Virgin Atlantic Logo
6:00 am - 9:20 am
LAS
-
BHD
19h 20m
2 stops
$561Virgin Atlantic
qui, set 17 - seg, set 21
British Airways Logo
11:05 am - 6:50 pm
BHD
-
LAS
15h 45m
1 stop
British Airways Logo
8:55 pm - 6:35 pm
LAS
-
BHD
13h 40m
1 stop
$963British Airways
qui, dez 3 - seg, dez 7
British Airways Logo
6:35 am - 6:50 pm
BHD
-
LAS
20h 15m
1 stop
British Airways Logo
11:57 am - 4:05 pm
LAS
-
BHD
20h 08m
2 stops
$966British Airways
qui, dez 3 - seg, dez 7
British Airways Logo
11:05 am - 6:50 pm
BHD
-
LAS
15h 45m
1 stop
British Airways Logo
8:55 pm - 6:35 pm
LAS
-
BHD
13h 40m
1 stop
$967British Airways
qui, dez 3 - seg, dez 7
British Airways Logo
6:35 am - 6:50 pm
BHD
-
LAS
20h 15m
1 stop
British Airways Logo
11:57 am - 4:05 pm
LAS
-
BHD
20h 08m
2 stops
$968British Airways
qui, dez 3 - seg, dez 7
American Airlines Logo
6:30 am - 6:20 pm
BHD
-
LAS
19h 50m
2 stops
American Airlines Logo
11:31 am - 12:55 pm
LAS
-
BHD
17h 24m
2 stops
$978American Airlines
qui, set 17 - seg, set 21
Multiple Airlines Logo
10:45 pm - 9:40 pm
BFS
-
LAS
30h 55m
3 stops
Multiple Airlines Logo
12:10 pm - 10:15 pm
LAS
-
BFS
26h 05m
2 stops
$1,006Multiple Airlines
ter, ago 18 - ter, ago 25
Multiple Airlines Logo
8:20 am - 5:15 pm
BFS
-
LAS
40h 55m
3 stops
Multiple Airlines Logo
8:30 am - 6:55 pm
LAS
-
BFS
26h 25m
3 stops
$1,008Multiple Airlines
qui, ago 6 - qui, ago 13

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Virgin Atlantic flights from Northern Ireland to Las Vegas

Our best Virgin Atlantic deals on Northern Ireland to Las Vegas flight tickets
Virgin Atlantic
Sep 17
BHD9:50 amBelfast City
16h 45m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Sep 21
LAS8:25 pmLas Vegas Harry Reid Intl
12h 30m
1 stop
BHD4:55 pmBelfast City
$448
Virgin Atlantic
Sep 17
BHD9:50 amBelfast City
22h 38m
2 stops
LAS12:28 amLas Vegas Harry Reid Intl
Sep 21
LAS8:25 pmLas Vegas Harry Reid Intl
12h 30m
1 stop
BHD4:55 pmBelfast City
$478
Virgin Atlantic
Sep 17
BHD9:50 amBelfast City
22h 38m
2 stops
LAS12:28 amLas Vegas Harry Reid Intl
Sep 21
LAS6:00 amLas Vegas Harry Reid Intl
19h 20m
2 stops
BHD9:20 amBelfast City
$561

British Airways flights from Northern Ireland to Las Vegas

Our best British Airways deals on Northern Ireland to Las Vegas flight tickets
British Airways
Dec 3
BHD11:05 amBelfast City
15h 45m
1 stop
LAS6:50 pmLas Vegas Harry Reid Intl
Dec 7
LAS8:55 pmLas Vegas Harry Reid Intl
13h 40m
1 stop
BHD6:35 pmBelfast City
$963
British Airways
Dec 3
BHD11:05 amBelfast City
15h 45m
1 stop
LAS6:50 pmLas Vegas Harry Reid Intl
Dec 7
LAS8:55 pmLas Vegas Harry Reid Intl
13h 40m
1 stop
BHD6:35 pmBelfast City
$966
British Airways
Dec 3
BHD6:35 amBelfast City
20h 15m
1 stop
LAS6:50 pmLas Vegas Harry Reid Intl
Dec 7
LAS11:57 amLas Vegas Harry Reid Intl
20h 08m
2 stops
BHD4:05 pmBelfast City
$967

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated junho 25, 2026.
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

Cheapest round-trip
Quickest round-trip

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

qui 9/17

9:50 am-6:35 pm

1 stop16h 45m

Las Vegas Harry Reid Intl

seg 9/21

8:25 pm-4:55 pm

1 stop12h 30m

$448

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

qui 9/17

9:50 am-12:28 am

2 stops22h 38m

Las Vegas Harry Reid Intl

seg 9/21

8:25 pm-4:55 pm

1 stop12h 30m

$478

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

qui 9/17

9:50 am-12:28 am

2 stops22h 38m

Las Vegas Harry Reid Intl

seg 9/21

6:00 am-9:20 am

2 stops19h 20m

$561

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

qui 12/3

11:05 am-6:50 pm

1 stop15h 45m

Las Vegas Harry Reid Intl

seg 12/7

8:55 pm-6:35 pm

1 stop13h 40m

$963

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

qui 12/3

6:35 am-6:50 pm

1 stop20h 15m

Las Vegas Harry Reid Intl

seg 12/7

11:57 am-4:05 pm

2 stops20h 08m

$966

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

qui 12/3

11:05 am-6:50 pm

1 stop15h 45m

Las Vegas Harry Reid Intl

seg 12/7

8:55 pm-6:35 pm

1 stop13h 40m

$967

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

qui 12/3

6:35 am-6:50 pm

1 stop20h 15m

Las Vegas Harry Reid Intl

seg 12/7

11:57 am-4:05 pm

2 stops20h 08m

$968

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

qui 9/17

6:30 am-6:20 pm

2 stops19h 50m

Las Vegas Harry Reid Intl

seg 9/21

11:31 am-12:55 pm

2 stops17h 24m

$978

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

ter 8/18

10:45 pm-9:40 pm

3 stops30h 55m

Las Vegas Harry Reid Intl

ter 8/25

12:10 pm-10:15 pm

2 stops26h 05m

$1,006

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

qui 8/6

8:20 am-5:15 pm

3 stops40h 55m

Las Vegas Harry Reid Intl

qui 8/13

8:30 am-6:55 pm

3 stops26h 25m

$1,008

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 airline that flies from Northern Ireland to Las Vegas Harry Reid Intl?

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

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

Fastest flight time

15h 45m

Direct flights

None
The fastest flight from Northern Ireland to Las Vegas takes 15h 45m
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

Frequently asked questions about flying from Northern Ireland to Las Vegas

  • 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 refreshed on a daily basis.

  • 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 necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Las Vegas?

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

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 in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from Northern Ireland.

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

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

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