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Cheap flights from Northern Ireland to Las Vegas from $719

This is the cheapest one-way 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 6/30. 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
0 bags

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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
5:20 pm - 4:39 pm
BHD
-
LAS
31h 19m
2 stops
Virgin Atlantic Logo
11:35 pm - 4:45 pm
LAS
-
BHD
34h 10m
2 stops
$1,078Virgin Atlantic
sex, mar 6 - dom, mar 8
British Airways Logo
8:00 pm - 6:50 pm
BHD
-
LAS
30h 50m
1 stop
British Airways Logo
11:29 am - 6:35 pm
LAS
-
BHD
23h 06m
2 stops
$1,082British Airways
qui, fev 19 - seg, fev 23
British Airways Logo
8:00 pm - 6:50 pm
BHD
-
LAS
30h 50m
1 stop
British Airways Logo
2:27 pm - 4:05 pm
LAS
-
BHD
17h 38m
2 stops
$1,083British Airways
qui, fev 19 - seg, fev 23
British Airways Logo
10:40 am - 12:25 am
BHD
-
LAS
21h 45m
2 stops
British Airways Logo
5:50 pm - 6:35 pm
LAS
-
BHD
16h 45m
2 stops
$1,087British Airways
qui, fev 19 - seg, fev 23
British Airways Logo
6:35 am - 5:54 pm
BHD
-
LAS
19h 19m
2 stops
British Airways Logo
3:41 pm - 6:35 pm
LAS
-
BHD
18h 54m
2 stops
$1,088British Airways
qui, fev 19 - seg, fev 23
Multiple Airlines Logo
7:50 am - 9:33 pm
BFS
-
LAS
21h 43m
2 stops
Multiple Airlines Logo
10:05 pm - 9:55 pm
LAS
-
BFS
16h 50m
1 stop
$1,092Multiple Airlines
sex, mar 6 - dom, mar 8
British Airways Logo
3:05 pm - 6:50 pm
BHD
-
LAS
35h 45m
1 stop
British Airways Logo
5:50 pm - 8:15 pm
LAS
-
BHD
18h 25m
2 stops
$1,105British Airways
qui, fev 19 - seg, fev 23
KLM Logo
5:30 pm - 6:35 pm
BHD
-
LAS
33h 05m
1 stop
KLM Logo
7:05 am - 9:20 am
LAS
-
BHD
18h 15m
2 stops
$1,125KLM
seg, jun 29 - qui, jul 16
Delta Logo
5:30 pm - 6:35 pm
BHD
-
LAS
33h 05m
1 stop
Delta Logo
11:36 pm - 9:20 am
LAS
-
BHD
25h 44m
2 stops
$1,166Delta
seg, jun 29 - dom, jul 12
Multiple Airlines Logo
9:40 am - 9:33 pm
BFS
-
LAS
18h 53m
2 stops
Multiple Airlines Logo
1:01 am - 7:15 pm
LAS
-
BFS
35h 14m
3 stops
$1,191Multiple Airlines
sáb, mar 21 - sex, mar 27

Virgin Atlantic flights from Northern Ireland to Las Vegas

Our best Virgin Atlantic deals on Northern Ireland to Las Vegas flight tickets
Virgin Atlantic
Mar 6
BHD5:20 pmBelfast City
31h 19m
2 stops
LAS4:39 pmLas Vegas Harry Reid Intl
Mar 8
LAS11:35 pmLas Vegas Harry Reid Intl
34h 10m
2 stops
BHD4:45 pmBelfast City
$1,078
Virgin Atlantic
Jul 26
BHD5:30 pmBelfast City
31h 25m
2 stops
LAS4:55 pmLas Vegas Harry Reid Intl
Aug 4
LAS8:25 pmLas Vegas Harry Reid Intl
12h 30m
1 stop
BHD4:55 pmBelfast City
$1,272
Virgin Atlantic
Jul 26
BHD5:30 pmBelfast City
37h 14m
2 stops
LAS10:44 pmLas Vegas Harry Reid Intl
Aug 4
LAS9:10 amLas Vegas Harry Reid Intl
40h 10m
2 stops
BHD9:20 amBelfast City
$1,310

British Airways flights from Northern Ireland to Las Vegas

Our best British Airways deals on Northern Ireland to Las Vegas flight tickets
British Airways
Feb 19
BHD8:00 pmBelfast City
30h 50m
1 stop
LAS6:50 pmLas Vegas Harry Reid Intl
Feb 23
LAS11:29 amLas Vegas Harry Reid Intl
23h 06m
2 stops
BHD6:35 pmBelfast City
$1,082
British Airways
Feb 19
BHD8:00 pmBelfast City
30h 50m
1 stop
LAS6:50 pmLas Vegas Harry Reid Intl
Feb 23
LAS2:27 pmLas Vegas Harry Reid Intl
17h 38m
2 stops
BHD4:05 pmBelfast City
$1,083
British Airways
Feb 19
BHD10:40 amBelfast City
21h 45m
2 stops
LAS12:25 amLas Vegas Harry Reid Intl
Feb 23
LAS5:50 pmLas Vegas Harry Reid Intl
16h 45m
2 stops
BHD6:35 pmBelfast City
$1,087

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 fevereiro 5, 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

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

sex 3/6

5:20 pm-4:39 pm

2 stops31h 19m

Las Vegas Harry Reid Intl

dom 3/8

11:35 pm-4:45 pm

2 stops34h 10m

$1,078

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

qui 2/19

8:00 pm-6:50 pm

1 stop30h 50m

Las Vegas Harry Reid Intl

seg 2/23

11:29 am-6:35 pm

2 stops23h 06m

$1,082

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

qui 2/19

8:00 pm-6:50 pm

1 stop30h 50m

Las Vegas Harry Reid Intl

seg 2/23

2:27 pm-4:05 pm

2 stops17h 38m

$1,083

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

qui 2/19

10:40 am-12:25 am

2 stops21h 45m

Las Vegas Harry Reid Intl

seg 2/23

5:50 pm-6:35 pm

2 stops16h 45m

$1,087

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

qui 2/19

6:35 am-5:54 pm

2 stops19h 19m

Las Vegas Harry Reid Intl

seg 2/23

3:41 pm-6:35 pm

2 stops18h 54m

$1,088

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

sex 3/6

7:50 am-9:33 pm

2 stops21h 43m

Las Vegas Harry Reid Intl

dom 3/8

10:05 pm-9:55 pm

1 stop16h 50m

$1,092

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

qui 2/19

3:05 pm-6:50 pm

1 stop35h 45m

Las Vegas Harry Reid Intl

seg 2/23

5:50 pm-8:15 pm

2 stops18h 25m

$1,105

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

seg 6/29

5:30 pm-6:35 pm

1 stop33h 05m

Las Vegas Harry Reid Intl

qui 7/16

7:05 am-9:20 am

2 stops18h 15m

$1,125

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

seg 6/29

5:30 pm-6:35 pm

1 stop33h 05m

Las Vegas Harry Reid Intl

dom 7/12

11:36 pm-9:20 am

2 stops25h 44m

$1,166

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

sáb 3/21

9:40 am-9:33 pm

2 stops18h 53m

Las Vegas Harry Reid Intl

sex 3/27

1:01 am-7:15 pm

3 stops35h 14m

$1,191

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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?

American Airlines and British Airways are the most popular carriers 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

18h 18m

Direct flights

None
The fastest flight from Northern Ireland to Las Vegas takes 18h 18m
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 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
Henderson
Paradise
Mesquite
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
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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