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$699+ Cheap flights from Las Vegas (LAS) to Northern Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BFS
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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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 October 16, 2025.

This Expedia deal was found by Cheapflights users on 10/15. 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 10/295:00 pmLAS - BHD
2 stops31h 30mBritish Airways
Thu 11/611:05 amBHD - LAS
2 stops20h 48mBritish Airways
Deal found 10/15$941
This KLM deal was found by Cheapflights users on 10/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:13 pmLAS - BHD
2 stops15h 42mKLM
Sat 10/256:30 amBHD - LAS
2 stops21h 05mKLM
Deal found 10/15$1,476
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:30 pmLAS - BHD
3 stops30h 05mMultiple Airlines
Thu 11/67:25 amBHD - LAS
3 stops33h 28mMultiple Airlines
Deal found 10/15$1,971
This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:55 pmLAS - BHD
1 stop15h 20mAmerican Airlines
Thu 11/610:40 amBHD - LAS
1 stop16h 10mAmerican Airlines
Deal found 10/15$3,338

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 October 16, 2025.

Round-trip from

$699
(British Airways)
From Las Vegas Harry Reid Intl to Northern Ireland
Search Deals

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 October 16, 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

Thu 2/26

8:55 pm-6:50 pm

1 stop13h 55m

Belfast City

Mon 3/2

7:25 pm-6:50 pm

1 stop31h 25m

$699

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Thu 2/26

4:05 pm-4:50 pm

1 stop16h 45m

Belfast City

Mon 3/2

5:20 pm-4:17 pm

2 stops30h 57m

$729

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Thu 2/26

7:05 am-4:50 pm

2 stops25h 45m

Belfast City

Mon 3/2

5:20 pm-4:17 pm

2 stops30h 57m

$733

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Wed 10/29

12:52 pm-4:15 pm

2 stops20h 23m

Belfast City

Thu 11/6

8:00 pm-6:50 pm

1 stop30h 50m

$960

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Wed 10/29

11:30 pm-12:35 pm

3 stops30h 05m

Belfast City

Thu 11/6

7:25 am-8:53 am

3 stops33h 28m

$1,971

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Wed 10/29

9:55 pm-8:15 pm

1 stop15h 20m

Belfast City

Thu 11/6

10:40 am-6:50 pm

1 stop16h 10m

$3,338

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

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 October 16, 2025.

It’s optimal to fly from Las Vegas to Northern Ireland in the morning. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the afternoon.

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.

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

    Departing from Las Vegas to Northern Ireland will take you 13h 55m. Las Vegas and Northern Ireland are separated by a distance of 4902 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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