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Cheap flights from Northern Ireland to Las Vegas from £410

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 30/6. 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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0 bags

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Find the cheapest flights from Northern Ireland to Las Vegas

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:20 - 13:20
BFS
-
LAS
23h 00m
1 stop
Multiple Airlines Logo
15:45 - 15:15
LAS
-
BFS
15h 30m
1 stop
£742Multiple Airlines
Mon, 8 Jun - Tue, 23 Jun
Multiple Airlines Logo
22:20 - 13:20
BFS
-
LAS
23h 00m
1 stop
Multiple Airlines Logo
15:45 - 15:15
LAS
-
BFS
15h 30m
1 stop
£743Multiple Airlines
Mon, 8 Jun - Tue, 23 Jun
British Airways Logo
11:35 - 20:00
BHD
-
LAS
16h 25m
1 stop
British Airways Logo
22:55 - 08:50
LAS
-
BHD
25h 55m
2 stops
£746British Airways
Wed, 16 Sep - Sun, 20 Sep
Multiple Airlines Logo
06:30 - 19:39
BHD
-
LAS
21h 09m
2 stops
Multiple Airlines Logo
10:41 - 12:55
LAS
-
BHD
18h 14m
2 stops
£747Multiple Airlines
Mon, 21 Sep - Mon, 28 Sep
British Airways Logo
10:05 - 22:39
BHD
-
LAS
20h 34m
2 stops
British Airways Logo
22:55 - 12:55
LAS
-
BHD
30h 00m
2 stops
£751British Airways
Wed, 16 Sep - Sun, 20 Sep
British Airways Logo
11:00 - 20:00
BHD
-
LAS
17h 00m
1 stop
British Airways Logo
08:53 - 10:45
LAS
-
BHD
17h 52m
2 stops
£752British Airways
Fri, 2 Oct - Tue, 6 Oct
Multiple Airlines Logo
08:40 - 18:35
BFS
-
LAS
17h 55m
2 stops
Multiple Airlines Logo
15:45 - 17:40
LAS
-
BFS
17h 55m
1 stop
£753Multiple Airlines
Mon, 8 Jun - Tue, 23 Jun
American Airlines Logo
11:35 - 21:54
BHD
-
LAS
18h 19m
2 stops
American Airlines Logo
22:10 - 18:45
LAS
-
BHD
12h 35m
1 stop
£756American Airlines
Mon, 21 Sep - Mon, 28 Sep
Multiple Airlines Logo
08:40 - 18:35
BFS
-
LAS
17h 55m
2 stops
Multiple Airlines Logo
10:39 - 17:40
LAS
-
BFS
23h 01m
2 stops
£758Multiple Airlines
Mon, 8 Jun - Tue, 23 Jun
British Airways Logo
09:35 - 20:12
BHD
-
LAS
18h 37m
2 stops
British Airways Logo
08:53 - 10:45
LAS
-
BHD
17h 52m
2 stops
£760British Airways
Fri, 2 Oct - Tue, 6 Oct

British Airways flights from Northern Ireland to Las Vegas

Our best British Airways deals on Northern Ireland to Las Vegas flight tickets
British Airways
16 Sept
BHD11:35Belfast City
16h 25m
1 stop
LAS20:00Las Vegas Harry Reid Intl
20 Sept
LAS22:55Las Vegas Harry Reid Intl
25h 55m
2 stops
BHD08:50Belfast City
£746
British Airways
16 Sept
BHD10:05Belfast City
20h 34m
2 stops
LAS22:39Las Vegas Harry Reid Intl
20 Sept
LAS22:55Las Vegas Harry Reid Intl
30h 00m
2 stops
BHD12:55Belfast City
£751
British Airways
2 Oct
BHD11:00Belfast City
17h 00m
1 stop
LAS20:00Las Vegas Harry Reid Intl
6 Oct
LAS08:53Las Vegas Harry Reid Intl
17h 52m
2 stops
BHD10:45Belfast City
£752

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 14 May 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 return flight

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Mon 8/6

22:20-13:20

1 stop23h 00m

Las Vegas Harry Reid Intl

Tue 23/6

15:45-15:15

1 stop15h 30m

£742

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Mon 8/6

22:20-13:20

1 stop23h 00m

Las Vegas Harry Reid Intl

Tue 23/6

15:45-15:15

1 stop15h 30m

£743

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 16/9

11:35-20:00

1 stop16h 25m

Las Vegas Harry Reid Intl

Sun 20/9

22:55-08:50

2 stops25h 55m

£746

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Mon 21/9

06:30-19:39

2 stops21h 09m

Las Vegas Harry Reid Intl

Mon 28/9

10:41-12:55

2 stops18h 14m

£747

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 16/9

10:05-22:39

2 stops20h 34m

Las Vegas Harry Reid Intl

Sun 20/9

22:55-12:55

2 stops30h 00m

£751

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 2/10

11:00-20:00

1 stop17h 00m

Las Vegas Harry Reid Intl

Tue 6/10

08:53-10:45

2 stops17h 52m

£752

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Mon 8/6

08:40-18:35

2 stops17h 55m

Las Vegas Harry Reid Intl

Tue 23/6

15:45-17:40

1 stop17h 55m

£753
Fastest return journey

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Mon 21/9

11:35-21:54

2 stops18h 19m

Las Vegas Harry Reid Intl

Mon 28/9

22:10-18:45

1 stop12h 35m

£756

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Mon 8/6

08:40-18:35

2 stops17h 55m

Las Vegas Harry Reid Intl

Tue 23/6

10:39-17:40

2 stops23h 01m

£758

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 2/10

09:35-20:12

2 stops18h 37m

Las Vegas Harry Reid Intl

Tue 6/10

08:53-10:45

2 stops17h 52m

£760

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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

16h 25m

Direct flights

None
The fastest flight from Northern Ireland to Las Vegas takes 16h 25m
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 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 £636Free CancellationRating
6.7
7,979 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
Paradise
Henderson
Mesquite
Laughlin
Needles
North Las Vegas
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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