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$353+ Cheap flights from Las Vegas (LAS) to Northern Ireland

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BFS
jul. 16 — jul. 231
mié. 7/16
mié. 7/23
1 adult, Economy
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Cheap flight deals from Las Vegas to Northern Ireland

Keep the following information in mind while searching for Las Vegas to Northern Ireland flight deals. Data was last updated julio 11, 2025.

Round-trip from

$789
(Booking.com)

One-way from

$353
(Kiwi.com)
From Las Vegas Harry Reid Intl to Northern Ireland
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One-way flight from Las Vegas Harry Reid Intl to Northern Ireland
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Find flight deals from Las Vegas to Northern Ireland

Cheapest flights from Las Vegas to Northern Ireland
Explore the most affordable flight options available from Las Vegas to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 11, 2025.

This Booking.com deal was found by Cheapflights users on 7/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/244:30 pmLAS - BHD
2 stops17h 10mBritish Airways
dom. 8/316:50 amBHD - LAS
2 stops18h 58mBritish Airways
Deal found 7/10$789
This Virgin Atlantic deal was found by Cheapflights users on 7/10. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/248:30 pmLAS - BHD
1 stop12h 25mVirgin Atlantic
dom. 8/316:30 amBHD - LAS
1 stop20h 05mVirgin Atlantic
Deal found 7/10$858
This KLM deal was found by Cheapflights users on 7/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/248:30 pmLAS - BHD
1 stop12h 25mKLM
dom. 8/316:30 amBHD - LAS
2 stops17h 24mKLM
Deal found 7/10$864
This Mytrip deal was found by Cheapflights users on 7/9. 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.
sáb. 8/239:55 amLAS - BFS
2 stops28h 35mMultiple Airlines
sáb. 8/309:40 amBFS - LAS
3 stops38h 28mMultiple Airlines
Deal found 7/9$884
This Mytrip deal was found by Cheapflights users on 7/10. 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.
dom. 8/247:25 amLAS - BHD
3 stops29h 45mMultiple Airlines
dom. 8/317:05 amBHD - LAS
2 stops22h 23mMultiple Airlines
Deal found 7/10$893

Cheapflights Fare Finder

Customize your flight search to find flights from Las Vegas to Northern Ireland 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 julio 11, 2025.
Use the filters below to find and compare flights from Las Vegas to Northern Ireland that are best for you.

Fly from

Las Vegas

Fly to

Northern Ireland

Route

Depart

Return

Price

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

dom. 8/24

4:30 pm-5:40 pm

2 stops17h 10m

Belfast City

dom. 8/31

6:50 am-5:48 pm

2 stops18h 58m

$789

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

dom. 8/24

8:30 pm-4:55 pm

1 stop12h 25m

Belfast City

dom. 8/31

6:30 am-6:35 pm

1 stop20h 05m

$858

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

dom. 8/24

8:30 pm-4:55 pm

1 stop12h 25m

Belfast City

dom. 8/31

6:30 am-3:54 pm

2 stops17h 24m

$864

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

sáb. 8/23

9:55 am-10:30 pm

2 stops28h 35m

Belfast Intl

sáb. 8/30

9:40 am-4:08 pm

3 stops38h 28m

$884

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

dom. 8/24

7:25 am-9:10 pm

3 stops29h 45m

Belfast City

dom. 8/31

7:05 am-9:28 pm

2 stops22h 23m

$893

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

dom. 8/17

6:00 am-7:40 am

2 stops41h 40m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

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

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Las Vegas 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 Las Vegas to Northern Ireland

What is the cheapest time of day to fly from LAS to NIR?

Find hourly flight availability from Las Vegas to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Northern Ireland as you normally would.

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated julio 11, 2025.
Get a feel of what it's like to fly with KLM, Virgin Atlantic, and British Airways from Las Vegas to Northern Ireland by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,372 reviews

Crew

8.4

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,372 reviews
KLM
7.8
Good
1,372 reviews

Crew

8.4

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Virgin Atlantic
7.4
Good
653 reviews
KLM
7.8
Good
1,372 reviews

Crew

8.4

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,109 reviews
KLM
7.8
Good
1,372 reviews

Crew

8.4

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Northern Ireland. 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 from for flights from Las Vegas to Northern Ireland?

    For a flight from Las Vegas to Northern Ireland, you will be flying from Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Northern Ireland 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 Las Vegas to Northern Ireland?

    Currently, February is the cheapest month in which you can book a flight from Las Vegas to Northern Ireland (average of $657). Flying from Las Vegas to Northern Ireland in June is currently the most expensive (average of $1,189). 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.

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