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Cheap flights from Northern Ireland to Las Vegas from £315

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LAS
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Las Vegas

Enter your travel dates to find the best prices.

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 9 June 2026.

Fri 11/909:35
BHD
-
LAS
1 stop18h 25m
British Airways
Sun 20/917:34
LAS
-
BHD
2 stops17h 11m
British Airways
Deal found 6/6£590
Fri 4/909:35
BHD
-
LAS
1 stop18h 25m
British Airways
Tue 8/922:10
LAS
-
BHD
1 stop12h 45m
British Airways
Deal found 8/6£645
Thu 3/914:20
BHD
-
LAS
1 stop13h 40m
American Airlines
Mon 7/922:10
LAS
-
BHD
1 stop12h 35m
American Airlines
Deal found 8/6£653
Wed 7/1010:05
BHD
-
LAS
1 stop17h 55m
British Airways
Sun 11/1017:20
LAS
-
BHD
1 stop16h 20m
British Airways
Deal found 5/6£691
Wed 2/916:05
BHD
-
LAS
1 stop30h 50m
American Airlines
Mon 7/922:10
LAS
-
BHD
1 stop12h 35m
American Airlines
Deal found 8/6£696
Tue 1/920:25
BHD
-
LAS
1 stop31h 35m
British Airways
Sun 6/922:10
LAS
-
BHD
1 stop12h 35m
British Airways
Deal found 8/6£699
Sun 6/913:10
BHD
-
LAS
1 stop14h 50m
British Airways
Thu 10/922:10
LAS
-
BHD
1 stop12h 35m
British Airways
Deal found 8/6£730
Mon 13/722:25
BFS
-
LAS
1 stop22h 55m
Multiple Airlines
Tue 21/715:45
LAS
-
BFS
1 stop15h 30m
Multiple Airlines
Deal found 7/6£733
Sat 5/909:35
BHD
-
LAS
2 stops18h 53m
British Airways
Wed 9/917:20
LAS
-
BHD
1 stop14h 20m
British Airways
Deal found 8/6£735
Mon 13/720:35
BFS
-
LAS
3 stops33h 47m
Multiple Airlines
Mon 20/717:50
LAS
-
BFS
2 stops21h 15m
Multiple Airlines
Deal found 5/6£875
Fri 24/707:20
BFS
-
LAS
2 stops23h 04m
Multiple Airlines
Fri 31/706:50
LAS
-
BFS
3 stops25h 40m
Multiple Airlines
Deal found 9/6£917

Find 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 9 June 2026.

Round-trip from

£590

One-way from

£315
British Airways
  • British Airways
  • 11/9-20/9
  • 3 total stops
  • 35h 36m total
  • Northern Ireland to Las Vegas
Search Deals
21/8
  • 21/8
  • 3 total stops
  • 45h 27m total
  • Northern Ireland to Las Vegas
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 9 June 2026.
Use the filters below to find and compare flights from Northern Ireland to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 11/9

09:35-20:47

2 stops19h 12m

Las Vegas Harry Reid Intl

Sun 20/9

17:34-18:45

2 stops17h 11m

£594

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 7/10

10:05-20:00

1 stop17h 55m

Las Vegas Harry Reid Intl

Sun 11/10

17:20-17:40

1 stop16h 20m

£691

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Tue 1/9

20:25-20:00

1 stop31h 35m

Las Vegas Harry Reid Intl

Sun 6/9

22:10-18:45

1 stop12h 35m

£699
Fastest return journey

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sun 6/9

13:10-20:00

1 stop14h 50m

Las Vegas Harry Reid Intl

Thu 10/9

22:10-18:45

1 stop12h 35m

£730

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Mon 13/7

22:25-13:20

1 stop22h 55m

Las Vegas Harry Reid Intl

Tue 21/7

15:45-15:15

1 stop15h 30m

£733

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 28/8

11:00-20:00

1 stop17h 00m

Las Vegas Harry Reid Intl

Tue 1/9

22:10-18:55

1 stop12h 45m

£743

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 26/8

11:35-20:00

1 stop16h 25m

Las Vegas Harry Reid Intl

Sun 30/8

22:10-18:45

1 stop12h 35m

£743

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 24/7

17:30-18:35

1 stop33h 05m

Las Vegas Harry Reid Intl

Fri 31/7

20:25-09:20

1 stop28h 55m

£782

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sat 25/7

09:50-18:35

1 stop16h 45m

Las Vegas Harry Reid Intl

Fri 31/7

20:25-09:20

1 stop28h 55m

£782

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Mon 13/7

20:35-22:22

3 stops33h 47m

Las Vegas Harry Reid Intl

Mon 20/7

17:50-23:05

2 stops21h 15m

£875

Flights are sorted by cheapest return flights first.

Deals found on 7/6

Showing 1-10 of 15 resultsSorted by cheapest first
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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 return 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?

    For a flight from Northern Ireland to Las Vegas, you will be flying into 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 Northern Ireland to Las Vegas?

    Airlines like British Airways fly from Northern Ireland to Las Vegas in about 19h 12m. The time it takes to get you to your destination can typically vary by up to . There are 4902 mi between Northern Ireland and Las Vegas.

  • 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 holiday 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.

See more FAQs

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Furnace Creek
Henderson

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Northern Ireland to Las Vegas

Discover the top airline that operate flights from Northern Ireland to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£645Average£754FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Northern Ireland to Las Vegas?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Northern Ireland to Las Vegas. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Las Vegas?

Cheapflights helps you find that perfect flight to Las Vegas from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Northern Ireland to Las Vegas with no change fees?

Yes, we can. To see specific flights from Northern Ireland to Las Vegas with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Northern Ireland to Las Vegas become cheaper?

Not ready to book yet? You can track prices for flights from Northern Ireland to Las Vegas on Cheapflights with our Price Alert feature and get notified when better prices are available.

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