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$641+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BFS
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap 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 February 5, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:20 pm
LAS
-
BHD
1 stop14h 10m
British Airways
Fri 4/246:30 am
BHD
-
LAS
1 stop21h 30m
British Airways
Deal found 2/3$641
This oojo deal was found by Cheapflights users on 2/3. 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.
Sun 8/23:59 pm
LAS
-
BHD
2 stops18h 46m
British Airways
Sat 8/159:35 am
BHD
-
LAS
2 stops20h 15m
British Airways
Deal found 2/3$772
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Sun 8/23:59 pm
LAS
-
BHD
2 stops17h 41m
American Airlines
Sat 8/159:35 am
BHD
-
LAS
2 stops20h 15m
American Airlines
Deal found 2/4$786
This Mytrip deal was found by Cheapflights users on 2/1. 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 3/181:01 am
LAS
-
BFS
3 stops38h 19m
Multiple Airlines
Thu 3/266:15 am
BFS
-
LAS
2 stops19h 35m
Multiple Airlines
Deal found 2/1$975
This British Airways deal was found by Cheapflights users on 2/3. 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 2/2512:28 pm
LAS
-
BHD
2 stops20h 07m
British Airways
Sun 3/110:40 am
BHD
-
LAS
2 stops19h 28m
British Airways
Deal found 2/3$1,056
This Booking.com deal was found by Cheapflights users on 2/3. 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.
Fri 3/201:01 am
LAS
-
BFS
3 stops32h 09m
Multiple Airlines
Sat 3/287:50 pm
BFS
-
LAS
3 stops33h 12m
Multiple Airlines
Deal found 2/3$1,223

Find 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 February 5, 2026.

Round-trip from

$641
(Cheapflightsfares)
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 February 5, 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

Mon 4/13

5:20 pm-3:30 pm

1 stop14h 10m

Belfast City

Fri 4/24

6:30 am-8:00 pm

1 stop21h 30m

$641

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

3:59 pm-6:45 pm

2 stops18h 46m

Belfast City

Sat 8/15

9:35 am-9:50 pm

2 stops20h 15m

$772

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

3:59 pm-5:40 pm

2 stops17h 41m

Belfast City

Sat 8/15

9:35 am-9:50 pm

2 stops20h 15m

$786

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Wed 3/18

1:01 am-10:20 pm

3 stops38h 19m

Belfast Intl

Thu 3/26

6:15 am-6:50 pm

2 stops19h 35m

$975

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Fri 3/20

1:01 am-4:10 pm

3 stops32h 09m

Belfast Intl

Sat 3/28

7:50 pm-10:02 pm

3 stops33h 12m

$1,223

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

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 14h 10m. Las Vegas and Northern Ireland are separated by a distance of 4902 mi.

  • 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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