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

Airlines like British Airways and American Airlines fly from Northern Ireland to Las Vegas in about 15h 20m. The time it takes to get you to your destination can typically vary by up to 5h 55m. There are 4902 mi between Northern Ireland and Las Vegas. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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 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.

£760+ Cheap Flights from Northern Ireland to Las Vegas

Q: How much does it cost for a return flight from Northern Ireland to Las Vegas?

Airfare is typical for this route at the moment. Northern Ireland to Las Vegas flights typically cost between £592 and £1,057 in December. The cheapest return flight price found within the last 3 days was £883 on Multiple Airlines (23 Dec-29 Dec).

Find 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 31 October 2025.

Tue 23/1219:25BHD - LAS

2 stops30h 35mBritish Airways

Mon 29/1216:56LAS - BHD

2 stops17h 39mBritish Airways

Deal found 31/10£871

Tue 23/1207:05BFS - LAS

2 stops18h 45mMultiple Airlines

Mon 29/1206:00LAS - BFS

3 stops31h 05mMultiple Airlines

Deal found 31/10£883

Tue 23/1219:25BHD - LAS

1 stop31h 25mMultiple Airlines

Mon 29/1220:55LAS - BHD

1 stop15h 20mMultiple Airlines

Deal found 31/10£1,050

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 31 October 2025.

Fri 6/311:30BHD - LAS

1 stop15h 20mBritish Airways

Tue 10/321:55LAS - BHD

1 stop15h 20mBritish Airways

Deal found 30/10£760

Fri 6/306:45BHD - LAS

2 stops21h 15mAmerican Airlines

Tue 10/321:55LAS - BHD

1 stop13h 45mAmerican Airlines

Deal found 30/10£762

Tue 23/1207:05BFS - LAS

2 stops18h 45mMultiple Airlines

Mon 29/1206:00LAS - BFS

3 stops31h 05mMultiple Airlines

Deal found 31/10£883

Tue 3/308:45BHD - LAS

2 stops21h 39mAmerican Airlines

Thu 5/312:28LAS - BHD

2 stops38h 02mAmerican Airlines

Deal found 29/10£764

Cheap flight deals from Northern Ireland to Las Vegas

Round-trip from	£760
Popular in	October
Cheapest in	November
Average price	£1,273

British Airways
6/3-10/3
2 total stops
30h 40m total
Northern Ireland to Las Vegas

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£43 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£34 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

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 6/3

11:30-18:50

1 stop15h 20m

Las Vegas Harry Reid Intl

Tue 10/3

21:55-20:15

1 stop15h 20m

£760

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 6/3

06:45-20:00

2 stops21h 15m

Las Vegas Harry Reid Intl

Tue 10/3

21:55-18:40

1 stop13h 45m

£762

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Tue 3/3

08:45-22:24

2 stops21h 39m

Las Vegas Harry Reid Intl

Thu 5/3

12:28-10:30

2 stops38h 02m

£764

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Tue 23/12

07:05-17:50

2 stops18h 45m

Las Vegas Harry Reid Intl

Mon 29/12

06:00-21:05

3 stops31h 05m

£883

Flights are sorted by cheapest return flights first.

Deals found on 30/10

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

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

It’s optimal to fly from Northern Ireland to Las Vegas in the afternoon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight at midday.

How much does it cost for a return flight from Northern Ireland to Las Vegas?

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 and American Airlines fly from Northern Ireland to Las Vegas in about 15h 20m. The time it takes to get you to your destination can typically vary by up to 5h 55m. There are 4902 mi between Northern Ireland and Las Vegas. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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

Kingman

Henderson

Paradise

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Northern Ireland to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£596	Average£746	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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Northern Ireland to Las Vegas from £760

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find 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 31 October 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 31 October 2025.

Cheap 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 31 October 2025.

Round-trip from

Popular in

Cheapest in

Average price

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

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

Find hourly flight availability from Northern Ireland to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 October 2025.

How much does it cost for a return 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?

100% Free

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 31 October 2025.