Find flights
When to book
Airlines
FAQs

Cheap flights from Belfast to Las Vegas from £360

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAS
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Belfast to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 October 2025.

Round-trip from

£688

One-way from

£360

Popular in

October

Cheapest in

November

Average price

£1,249
29/11-6/12
  • 29/11-6/12
  • 4 total stops
  • 58h 57m total
  • Belfast to Las Vegas
Search Deals
31/10
  • 31/10
  • 3 total stops
  • 46h 14m total
  • Belfast to Las Vegas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Belfast to Las Vegas

Enter your travel dates to find the best prices.

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 17 October 2025.

Sat 29/1108:10BFS - LAS
2 stops21h 52mMultiple Airlines
Sat 6/1223:05LAS - BFS
2 stops37h 05mMultiple Airlines
Deal found 15/10£688
Mon 1/1208:40BFS - LAS
2 stops20h 51mMultiple Airlines
Mon 8/1212:10LAS - BFS
2 stops25h 30mMultiple Airlines
Deal found 17/10£739

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast 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 17 October 2025.
Use the filters below to find and compare flights from Belfast to Las Vegas that are best for you.

Fly from

Belfast

Fly to

Las Vegas

Route

Depart

Return

Price

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Sat 29/11

08:10-22:02

2 stops21h 52m

Las Vegas Harry Reid Intl

Sat 6/12

23:05-20:10

2 stops37h 05m

£688

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Thu 19/3

10:40-19:50

1 stop16h 10m

Las Vegas Harry Reid Intl

Thu 26/3

16:25-16:40

2 stops17h 15m

£735

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Mon 1/12

08:40-21:31

2 stops20h 51m

Las Vegas Harry Reid Intl

Mon 8/12

12:10-21:40

2 stops25h 30m

£739

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 6/3

06:45-18:50

1 stop20h 05m

Las Vegas Harry Reid Intl

Tue 10/3

21:55-18:40

1 stop13h 45m

£750

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Tue 3/3

08:45-20:47

2 stops20h 02m

Las Vegas Harry Reid Intl

Thu 5/3

11:44-10:30

2 stops38h 46m

£758

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Thu 19/3

06:30-21:33

2 stops22h 03m

Las Vegas Harry Reid Intl

Thu 26/3

08:05-22:20

3 stops31h 15m

£885

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Fri 31/10

21:20-12:34

3 stops46h 14m

£360

Flights are sorted by cheapest return flights first.

Deals found on 16/10

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.
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

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

Find hourly flight availability from Belfast 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 17 October 2025.

It’s optimal to fly from Belfast to Las Vegas in the afternoon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at midday.

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

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated 17 October 2025.
See what other customers who have flown with British Airways from Belfast to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,459 reviews
Check prices

Boarding

6.9

Entertainment

6.4

Crew

7.6

Food

6.3

Comfort

6.7

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,459 reviews
British Airways
6.7
Okay
7,459 reviews
Check prices

Boarding

6.9

Entertainment

6.4

Crew

7.6

Food

6.3

Comfort

6.7

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

Find useful and relevant information for your journey from Belfast 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 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 1 airline.

  • How long is the flight from Belfast to Las Vegas?

    Departing from Belfast to Las Vegas will take you 16h 10m. Airlines will cover a distance of 4902 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Belfast to Las Vegas round-trip?

    According to our current data, British Airways (£585), offers the cheapest pricing from Belfast to Las Vegas. Users have found that British Airways is 28% cheaper than the other options available to this destination.

  • 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.

See more FAQs

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Kingman
Henderson
Paradise

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 Belfast to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Las Vegas flights
Belfast City to Las Vegas flights

Top airline flying from Belfast to Las Vegas

Discover the top airline that operate flights from Belfast 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£585Average£731FlexibilityNo 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 Belfast to Las Vegas?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Las Vegas from Belfast today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Belfast to Las Vegas by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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?

Of course! You can now track prices for flights from Belfast to Las Vegas and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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.