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Cheap flights from Belfast to Las Vegas from £381

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAS
15 Jun — 22 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 16 May 2026.

Wed 16/911:35
BHD
-
LAS
1 stop16h 25m
British Airways
Sun 20/922:55
LAS
-
BHD
2 stops30h 00m
British Airways
Deal found 15/5£743
Fri 2/1011:00
BHD
-
LAS
1 stop17h 00m
British Airways
Tue 6/1008:53
LAS
-
BHD
2 stops17h 52m
British Airways
Deal found 13/5£762
Fri 5/608:20
BFS
-
LAS
2 stops22h 09m
Multiple Airlines
Fri 12/606:45
LAS
-
BFS
3 stops25h 45m
Multiple Airlines
Deal found 13/5£798
Sun 14/622:00
BFS
-
LAS
2 stops25h 35m
Multiple Airlines
Sun 21/618:45
LAS
-
BFS
1 stop18h 45m
Multiple Airlines
Deal found 15/5£818
Fri 2/1007:05
BFS
-
LAS
2 stops18h 25m
Multiple Airlines
Tue 6/1015:45
LAS
-
BFS
1 stop15h 30m
Multiple Airlines
Deal found 13/5£1,026

Find 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 16 May 2026.

Round-trip from

£743

One-way from

£381
British Airways
  • British Airways
  • 16/9-20/9
  • 3 total stops
  • 46h 25m total
  • Belfast to Las Vegas
Search Deals
2/6
  • 2/6
  • 3 total stops
  • 45h 39m total
  • Belfast to Las Vegas
Search Deals

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 16 May 2026.
Use the filters below to find and compare flights from Belfast 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

Wed 16/9

11:35-20:00

1 stop16h 25m

Las Vegas Harry Reid Intl

Sun 20/9

22:55-12:55

2 stops30h 00m

£743

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 30/9

10:05-20:32

2 stops18h 27m

Las Vegas Harry Reid Intl

Sun 4/10

22:55-08:50

2 stops25h 55m

£747
Fastest return journey

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Fri 5/6

08:55-14:20

1 stop13h 25m

Las Vegas Harry Reid Intl

Fri 12/6

20:25-21:15

2 stops16h 50m

£802

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Sun 14/6

22:00-15:35

2 stops25h 35m

Las Vegas Harry Reid Intl

Sun 21/6

18:45-21:30

1 stop18h 45m

£818

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Fri 2/10

08:55-17:30

2 stops16h 35m

Las Vegas Harry Reid Intl

Tue 6/10

06:50-15:55

3 stops25h 05m

£1,151
Cheapest one-way

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Tue 2/6

10:20-23:59

3 stops45h 39m

£381

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Tue 30/6

23:30-21:40

3 stops30h 10m

£415

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Tue 30/6

18:35-21:40

3 stops35h 05m

£456
Fastest single journey

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Tue 30/6

09:40-20:00

1 stop18h 20m

£814

Flights are sorted by cheapest return flights first.

Deals found on 14/5

Sorted 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.
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
No data available for this route at this time. Please check back soon.

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 16 May 2026.
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
7,982 reviews
Check prices

Boarding

6.9

Comfort

6.8

Food

6.4

Overall

6.7

Crew

7.7

Entertainment

6.4

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
7,982 reviews
British Airways
6.7
Okay
7,982 reviews
Check prices

Boarding

6.9

Comfort

6.8

Food

6.4

Overall

6.7

Crew

7.7

Entertainment

6.4

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 25m. Airlines will cover a distance of 4902 mi.

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

    According to our current data, British Airways (£644), offers the cheapest pricing from Belfast to Las Vegas.

  • 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
Furnace Creek
Henderson

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.
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 16 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£644Average£747FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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.

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