How long is the flight from Belfast to Las Vegas?

Departing from Belfast to Las Vegas will take you 21h 55m. Airlines will cover a distance of 4902 mi. This flight may include one or multiple 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 is the cheapest time of day to fly from BFS to LAS?

When flying from Belfast to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Las Vegas from Belfast?

If you book a flight to Las Vegas from Belfast, you will be flying to Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 0 flights from Belfast to Harry Reid Intl per day from 0 different airlines.

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

Yes. In addition to deals on Belfast to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Belfast to Las Vegas?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Las Vegas.

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

Yes. Cheapflights offers flight deals from Belfast 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.

£586+ Cheap Flights from Belfast to Las Vegas

Cheap flight deals from Belfast to Las Vegas

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Belfast to Las Vegas
Explore the most affordable flight options available from Belfast to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Thu 5/1106:20 -

1 stop22h 05m

Mon 9/1113:30 -

2 stops22h 25m

Deal found 10/9£586

Sat 3/1017:30 -

1 stop33h 05m

Sun 11/1020:25 -

1 stop12h 30m

Deal found 8/9£601

Thu 5/1111:05 -

1 stop15h 45m

Mon 9/1108:54 -

2 stops17h 56m

Deal found 11/9£610

Sat 3/1017:30 -

1 stop33h 05m

Sun 11/1017:10 -

2 stops15h 45m

Deal found 8/9£615

Thu 5/1109:40 -

2 stops21h 55m

Mon 9/1112:30 -

2 stops20h 15m

Deal found 10/9£620

Thu 22/1017:30 -

2 stops34h 52m

Thu 29/1006:00 -

2 stops20h 10m

Deal found 7/9£633

Thu 5/1111:05 -

1 stop15h 45m

Mon 9/1120:55 -

1 stop33h 55m

Deal found 10/9£648

Thu 22/1017:30 -

1 stop33h 05m

Thu 29/1017:10 -

1 stop16h 25m

Deal found 7/9£661

Thu 22/1012:45 -

1 stop15h 15m

Thu 29/1015:25 -

2 stops18h 30m

Deal found 7/9£687

Sat 3/1009:30 -

2 stops17h 05m

Sun 11/1020:25 -

2 stops17h 05m

Deal found 8/9£704

Mon 26/1022:05 -

2 stops24h 10m

Mon 2/1115:25 -

2 stops19h 45m

Deal found 11/9£789

Sat 3/1008:20 -

2 stops22h 03m

Sat 31/1009:59 -

2 stops21h 01m

Deal found 9/9£814

Find flight deals from Belfast to Las Vegas

Round-trip from	£586

5/11-9/11
3 total stops
44h 30m total
Belfast to Las Vegas

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastLas Vegas

BFS Belfast Intl - LAS Las Vegas Harry Reid Intl

BFSLAS

Belfast Intl

Thu 5/11

06:20-20:25

1 stop22h 05m

Las Vegas Harry Reid Intl

Mon 9/11

13:30-19:55

2 stops22h 25m

£586

BelfastLas Vegas

BHD Belfast City - LAS Las Vegas Harry Reid Intl

BHDLAS

Belfast City

Sat 3/10

17:30-19:26

2 stops33h 56m

Las Vegas Harry Reid Intl

Sun 11/10

17:10-16:55

2 stops15h 45m

£619

BelfastLas Vegas

BHD Belfast City - LAS Las Vegas Harry Reid Intl

BHDLAS

Belfast City

Thu 5/11

09:40-23:35

2 stops21h 55m

Las Vegas Harry Reid Intl

Mon 9/11

12:30-16:45

2 stops20h 15m

£620

BelfastLas Vegas

BHD Belfast City - LAS Las Vegas Harry Reid Intl

BHDLAS

Belfast City

Thu 22/10

17:30-20:22

2 stops34h 52m

Las Vegas Harry Reid Intl

Thu 29/10

06:00-09:10

2 stops20h 10m

£633

BelfastLas Vegas

BHD Belfast City - LAS Las Vegas Harry Reid Intl

BHDLAS

Belfast City

Tue 26/1

18:15-15:15

1 stop29h 00m

Las Vegas Harry Reid Intl

Sat 30/1

20:55-20:25

1 stop15h 30m

£646

BelfastLas Vegas

BHD Belfast City - LAS Las Vegas Harry Reid Intl

BHDLAS

Belfast City

Thu 21/1

20:00-18:50

1 stop30h 50m

Las Vegas Harry Reid Intl

Mon 25/1

20:55-20:10

1 stop15h 15m

£646

BelfastLas Vegas

BHD Belfast City - LAS Las Vegas Harry Reid Intl

BHDLAS

Belfast City

Thu 5/11

11:05-18:50

1 stop15h 45m

Las Vegas Harry Reid Intl

Mon 9/11

20:55-14:50

1 stop33h 55m

£648

BelfastLas Vegas

BHD Belfast City - LAS Las Vegas Harry Reid Intl

BHDLAS

Belfast City

Mon 21/9

07:00-22:10

2 stops23h 10m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£704

BelfastLas Vegas

BFS Belfast Intl - LAS Las Vegas Harry Reid Intl

BFSLAS

Belfast Intl

Mon 26/10

22:05-15:15

2 stops24h 10m

Las Vegas Harry Reid Intl

Mon 2/11

15:25-19:10

2 stops19h 45m

£789

BelfastLas Vegas

BFS Belfast Intl - LAS Las Vegas Harry Reid Intl

BFSLAS

Belfast Intl

Sat 3/10

06:20-22:22

2 stops24h 02m

Las Vegas Harry Reid Intl

Sun 11/10

18:45-21:30

1 stop18h 45m

£798

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 13 resultsSorted by cheapest first

Best time to book a flight from Belfast to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Belfast with our price prediction graph.

BF1-LAS

BHD-LAS

BFS-LAS

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 Belfast to Las Vegas

BF1-LAS

BHD-LAS

BFS-LAS

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 Belfast?
If you book a flight to Las Vegas from Belfast, you will be flying to Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 0 flights from Belfast to Harry Reid Intl per day from 0 different airlines.
How long is the flight from Belfast to Las Vegas?
Departing from Belfast to Las Vegas will take you 21h 55m. Airlines will cover a distance of 4902 mi. This flight may include one or multiple stops.
Can I find deals for flights from Belfast to Las Vegas that include hotel bookings?
Yes. In addition to deals on Belfast to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Las Vegas.
Can I find deals for business class flights from Belfast to Las Vegas?
Yes. Cheapflights offers flight deals from Belfast 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.

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

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

Certainly. Search results for flights to Las Vegas from Belfast shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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Cheap flights from Belfast to Las Vegas from £586

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast to Las Vegas

Cheapest flights from Belfast to Las VegasExplore the most affordable flight options available from Belfast to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Explore the most affordable flight options available from Belfast to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Best flights from Belfast to Las VegasDiscover carefully curated flight deals from Belfast to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Discover carefully curated flight deals from Belfast to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Last-minute flights from Belfast to Las VegasDiscover last-minute flight deals from Belfast to Las Vegas. Data last updated 12 September 2026 and is based on user searches.

Discover last-minute flight deals from Belfast to Las Vegas. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Belfast to Las VegasSearch for one-way flight options from Belfast to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Search for one-way flight options from Belfast to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

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Best time to book a flight from Belfast to Las Vegas

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Related info for your journey

What airport do you fly into for flights to Las Vegas from Belfast?

How long is the flight from Belfast to Las Vegas?

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

How can I find direct flights from Belfast to Las Vegas?

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

Travelling to a place near Las Vegas?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast to Las Vegas

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

Complete your trip

Complete your trip to Las Vegas by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Nevada

Book a non-stop flight to one of these other cities located in Nevada.

Search flights from Belfast to Las Vegas by cabin class

Find flights from Belfast to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Las Vegas

Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2026.

Belfast and Las Vegas flights

Browse other Belfast and Las Vegas flight options. Last updated on 12 September 2026.

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

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

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

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

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Cheapest flights from Belfast to Las Vegas
Explore the most affordable flight options available from Belfast to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Best flights from Belfast to Las Vegas
Discover carefully curated flight deals from Belfast to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Last-minute flights from Belfast to Las Vegas
Discover last-minute flight deals from Belfast to Las Vegas. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Belfast to Las Vegas
Search for one-way flight options from Belfast to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.