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$625+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BFS
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
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 January 7, 2026.

Round-trip from

$641
(British Airways)
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 January 7, 2026.

This oojo deal was found by Cheapflights users on 1/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:55 pmLAS - BHD
2 stops18h 35mBritish Airways
Tue 2/1710:00 amBHD - LAS
2 stops19h 44mBritish Airways
Deal found 1/5$625
This oojo deal was found by Cheapflights users on 1/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:10 pmLAS - BHD
1 stop14h 35mBritish Airways
Sat 10/39:35 amBHD - LAS
1 stop18h 25mBritish Airways
Deal found 1/6$640
This British Airways deal was found by Cheapflights users on 1/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:00 amLAS - BHD
2 stops16h 15mBritish Airways
Sun 3/16:30 amBHD - LAS
2 stops24h 00mBritish Airways
Deal found 1/6$641
This FlightHub deal was found by Cheapflights users on 1/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:03 amLAS - BHD
2 stops20h 12mBritish Airways
Mon 2/166:35 amBHD - LAS
2 stops21h 18mBritish Airways
Deal found 1/5$651
This Virgin Atlantic deal was found by Cheapflights users on 1/5. 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.
Thu 2/54:05 pmLAS - BHD
1 stop16h 45mVirgin Atlantic
Tue 2/175:20 pmBHD - LAS
2 stops33h 54mVirgin Atlantic
Deal found 1/5$658
This FlightHub deal was found by Cheapflights users on 1/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:03 amLAS - BHD
2 stops27h 12mBritish Airways
Tue 2/1711:25 amBHD - LAS
2 stops18h 46mBritish Airways
Deal found 1/5$661
This Delta deal was found by Cheapflights users on 1/5. 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.
Thu 2/510:19 amLAS - BHD
2 stops22h 31mDelta
Mon 2/165:20 pmBHD - LAS
2 stops38h 02mDelta
Deal found 1/5$663
This British Airways deal was found by Cheapflights users on 1/5. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/38:55 pmLAS - BHD
1 stop27h 20mBritish Airways
Tue 2/177:25 pmBHD - LAS
1 stop31h 25mBritish Airways
Deal found 1/5$672
This FlightHub deal was found by Cheapflights users on 1/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:03 amLAS - BHD
2 stops20h 12mBritish Airways
Wed 2/189:15 amBHD - LAS
1 stop17h 35mBritish Airways
Deal found 1/5$680
This Mytrip deal was found by Cheapflights users on 1/6. 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.
Fri 2/2012:10 pmLAS - BFS
2 stops17h 40mMultiple Airlines
Fri 2/276:30 amBFS - LAS
3 stops34h 22mMultiple Airlines
Deal found 1/6$1,035

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 January 7, 2026.
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

Wed 2/25

10:00 am-10:15 am

2 stops16h 15m

Belfast City

Sun 3/1

6:30 am-10:30 pm

2 stops24h 00m

$641

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Wed 2/4

6:03 am-10:15 am

2 stops20h 12m

Belfast City

Mon 2/16

6:35 am-7:53 pm

2 stops21h 18m

$651

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Thu 2/5

4:05 pm-4:50 pm

1 stop16h 45m

Belfast City

Wed 2/18

5:20 pm-5:30 pm

2 stops32h 10m

$658

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Tue 2/3

4:05 pm-4:50 pm

1 stop16h 45m

Belfast City

Wed 2/18

5:20 pm-11:22 pm

2 stops38h 02m

$658

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sat 2/7

4:05 pm-4:50 pm

1 stop16h 45m

Belfast City

Wed 2/18

5:20 pm-10:30 pm

2 stops37h 10m

$658

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Tue 2/3

4:05 pm-4:50 pm

1 stop16h 45m

Belfast City

Mon 2/16

5:20 pm-6:56 pm

2 stops33h 36m

$658

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Thu 2/5

4:05 pm-4:50 pm

1 stop16h 45m

Belfast City

Mon 2/16

5:20 pm-6:56 pm

2 stops33h 36m

$658

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Thu 2/5

4:05 pm-4:50 pm

1 stop16h 45m

Belfast City

Wed 2/18

5:20 pm-11:22 pm

2 stops38h 02m

$658

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Fri 2/6

6:03 am-5:15 pm

2 stops27h 12m

Belfast City

Tue 2/17

11:25 am-10:11 pm

2 stops18h 46m

$661

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Fri 2/20

12:10 pm-1:50 pm

2 stops17h 40m

Belfast Intl

Fri 2/27

6:30 am-8:52 am

3 stops34h 22m

$1,035

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

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
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 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 16h 15m. 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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