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

Airlines like British Airways fly from Northern Ireland to Las Vegas in about 20h 05m. 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.

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 inches per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

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

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

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.

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.

£570+ Flights from Northern Ireland to Las Vegas

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 29 December 2025.

Mon 29/1206:35BHD - LAS

1 stop20h 15mMultiple Airlines

Sat 3/120:55LAS - BHD

1 stop14h 45mMultiple Airlines

Deal found 27/12£1,476

Mon 29/1206:30BFS - LAS

3 stops23h 39mMultiple Airlines

Sat 3/115:47LAS - BFS

3 stops21h 58mMultiple Airlines

Deal found 27/12£1,596

Best flights from Northern Ireland to Las Vegas
Discover carefully curated flight deals from Northern Ireland to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 December 2025.

Fri 20/206:45BHD - LAS

1 stop20h 05mBritish Airways

Tue 24/209:45LAS - BHD

2 stops21h 05mBritish Airways

Deal found 28/12£570

Fri 6/217:20BHD - LAS

2 stops32h 05mDelta

Tue 10/211:00LAS - BHD

2 stops21h 50mDelta

Deal found 27/12£577

Tue 10/206:30BFS - LAS

3 stops36h 48mMultiple Airlines

Mon 16/200:59LAS - BFS

3 stops29h 26mMultiple Airlines

Deal found 27/12£786

Fri 6/206:45BHD - LAS

1 stop20h 05mBritish Airways

Tue 10/211:57LAS - BHD

2 stops15h 33mBritish Airways

Deal found 27/12£570

Fri 30/108:45BHD - LAS

2 stops21h 01mBritish Airways

Tue 3/211:57LAS - BHD

2 stops18h 53mBritish Airways

Deal found 28/12£574

Tue 20/108:45BHD - LAS

1 stop18h 05mBritish Airways

Tue 27/116:10LAS - BHD

2 stops16h 35mBritish Airways

Deal found 27/12£1,093

Last-minute flights from Northern Ireland to Las Vegas
Discover last-minute flight deals from Northern Ireland to Las Vegas. Data last updated 29 December 2025 and is based on user searches.

Mon 29/1206:35BHD - LAS

1 stop20h 15mMultiple Airlines

Sat 3/120:55LAS - BHD

1 stop14h 45mMultiple Airlines

Deal found 27/12£1,476

Mon 29/1206:30BFS - LAS

3 stops23h 39mMultiple Airlines

Sat 3/115:47LAS - BFS

3 stops21h 58mMultiple Airlines

Deal found 27/12£1,596

Mon 5/119:25BHD - LAS

1 stop31h 25mBritish Airways

Thu 8/120:55LAS - BHD

1 stop15h 35mBritish Airways

Deal found 28/12£1,260

Mon 5/111:30BHD - LAS

2 stops38h 52mMultiple Airlines

Thu 8/119:35LAS - BHD

2 stops30h 55mMultiple Airlines

Deal found 28/12£1,557

Tue 20/108:45BHD - LAS

1 stop18h 05mBritish Airways

Tue 27/116:10LAS - BHD

2 stops16h 35mBritish Airways

Deal found 27/12£1,093

Fri 30/106:45BHD - LAS

1 stop20h 05mBritish Airways

Tue 3/213:06LAS - BHD

2 stops19h 39mBritish Airways

Deal found 28/12£570

Fri 30/111:30BHD - LAS

1 stop15h 20mFinnair

Tue 3/220:55LAS - BHD

1 stop33h 20mFinnair

Deal found 28/12£1,132

Find flight deals from Northern Ireland to Las Vegas

Round-trip from	£570

British Airways
20/2-24/2
3 total stops
41h 10m total
Northern Ireland to Las Vegas

Search Deals

Cheapflights Fare Finder

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

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 20/2

06:45-18:50

1 stop20h 05m

Las Vegas Harry Reid Intl

Tue 24/2

09:45-14:50

2 stops21h 05m

£570

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 6/2

06:45-18:50

1 stop20h 05m

Las Vegas Harry Reid Intl

Tue 10/2

11:57-11:30

2 stops15h 33m

£570

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 30/1

08:45-21:46

2 stops21h 01m

Las Vegas Harry Reid Intl

Tue 3/2

11:57-14:50

2 stops18h 53m

£574

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 6/2

17:20-17:25

2 stops32h 05m

Las Vegas Harry Reid Intl

Tue 10/2

11:00-16:50

2 stops21h 50m

£577

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Tue 10/2

06:30-11:18

3 stops36h 48m

Las Vegas Harry Reid Intl

Mon 16/2

00:59-14:25

3 stops29h 26m

£786

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Tue 20/1

08:45-18:50

1 stop18h 05m

Las Vegas Harry Reid Intl

Tue 27/1

16:10-16:45

2 stops16h 35m

£1,093

Flights are sorted by cheapest return flights first.

Deals found on 28/12

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

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 20h 05m. 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

Furnace Creek

Henderson

Kingman

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Top airline flying from Northern Ireland to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£581	Average£736	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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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Cheap flights from Northern Ireland to Las Vegas from £570

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Las Vegas

Cheapest flights from Northern Ireland to Las VegasExplore 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 29 December 2025.

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 29 December 2025.

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 29 December 2025.

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Las Vegas that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Las Vegas

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?

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

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

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

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

Travelling to a place near Las Vegas?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Northern Ireland to Las Vegas

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?

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

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

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

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Book with Flexibility

Travel Smart

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 29 December 2025.