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$437+ Cheap flights from Northern Ireland to Las Vegas (LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LAS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Northern Ireland to Las Vegas

Keep the following information in mind while searching for Northern Ireland to Las Vegas flight deals. Data was last updated September 15, 2025.

Round-trip from

$745
(Mytrip)

One-way from

$437
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$969
From Northern Ireland to Las Vegas Harry Reid Intl
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One-way flight from Northern Ireland to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 10% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Northern Ireland to Las Vegas

Cheapest flights from Northern Ireland to Las Vegas
Explore the most affordable flight options available from Northern Ireland to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:50 pmBFS - LAS
3 stops39h 15mMultiple Airlines
Wed 11/57:00 amLAS - BFS
3 stops29h 20mMultiple Airlines
Deal found 9/14$745
This SmartFares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:30 amBHD - LAS
1 stop20h 05mVirgin Atlantic
Mon 9/298:25 pmLAS - BHD
1 stop12h 30mVirgin Atlantic
Deal found 9/14$786
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:30 amBHD - LAS
1 stop20h 05mDelta
Mon 9/291:35 pmLAS - BHD
2 stops19h 20mDelta
Deal found 9/14$796
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:35 amBHD - LAS
1 stop17h 35mMultiple Airlines
Sun 11/99:05 pmLAS - BHD
1 stop15h 10mMultiple Airlines
Deal found 9/15$837
This Expedia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:35 amBHD - LAS
1 stop20h 15mBritish Airways
Sun 11/911:49 pmLAS - BHD
2 stops32h 16mBritish Airways
Deal found 9/15$846
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:45 pmBFS - LAS
2 stops27h 50mMultiple Airlines
Mon 9/298:25 pmLAS - BFS
2 stops16h 30mMultiple Airlines
Deal found 9/14$981
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:55 amBHD - LAS
3 stops24h 04mMultiple Airlines
Mon 9/297:05 pmLAS - BHD
2 stops17h 50mMultiple Airlines
Deal found 9/14$1,371

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Northern Ireland to Las Vegas that are best for you.

Fly from

Northern Ireland

Fly to

Las Vegas

Route

Depart

Return

Price

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Wed 10/29

12:50 pm-9:05 pm

3 stops39h 15m

Las Vegas Harry Reid Intl

Wed 11/5

7:00 am-8:20 pm

3 stops29h 20m

$745

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 11/5

6:35 am-8:49 pm

2 stops22h 14m

Las Vegas Harry Reid Intl

Sun 11/9

6:15 am-8:15 pm

2 stops30h 00m

$801

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 3/6

8:45 am-6:50 pm

1 stop18h 05m

Las Vegas Harry Reid Intl

Tue 3/10

9:55 pm-8:15 pm

1 stop15h 20m

$831

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Tue 3/3

6:35 am-7:57 pm

2 stops21h 22m

Las Vegas Harry Reid Intl

Thu 3/5

11:44 am-10:30 am

2 stops38h 46m

$837

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Thu 1/1

6:35 am-6:50 pm

1 stop20h 15m

Las Vegas Harry Reid Intl

Thu 1/8

8:55 pm-6:50 pm

1 stop13h 55m

$902

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Thu 1/1

11:05 am-9:43 pm

2 stops18h 38m

Las Vegas Harry Reid Intl

Thu 1/8

1:31 pm-4:40 pm

2 stops19h 09m

$939

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Mon 9/22

10:45 pm-6:35 pm

2 stops27h 50m

Las Vegas Harry Reid Intl

Mon 9/29

8:25 pm-8:55 pm

2 stops16h 30m

$981

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Wed 11/5

8:50 pm-10:10 pm

3 stops57h 20m

$437

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 11/5

7:25 am-4:52 pm

3 stops41h 27m

$482

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 11/5

9:15 am-6:50 pm

1 stop17h 35m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Northern Ireland to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Northern Ireland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Las Vegas
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Las Vegas from Northern Ireland?

    Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl (LAS) is the airport most travelers will use when flying to Las Vegas from Northern Ireland.

  • How long is the flight from Northern Ireland to Las Vegas?

    For as low as $831, American Airlines can have you in Las Vegas from Northern Ireland in 18h 05m. Airlines will cover a distance of 4902 mi.

  • Can I find deals for flights from Northern Ireland to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Las Vegas.

  • Can I find deals for business class flights from Northern Ireland to Las Vegas?

    Yes. Cheapflights offers flight deals from Northern Ireland to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Northern Ireland to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Northern Ireland to Las Vegas (average of $198). Flying from Northern Ireland to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Las Vegas?

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Paradise
Henderson
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Primm
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Mesquite
Needles
Boulder City

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