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Cheap flights from Belfast to Las Vegas from £443

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAS
15 Aug — 22 Aug1
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 July 2026.

Sun 30/819:35
BFS
-
LAS
2 stops48h 13m
Multiple Airlines
Tue 8/915:45
LAS
-
BFS
1 stop15h 30m
Multiple Airlines
Deal found 15/7£693
Sat 29/817:30
BHD
-
LAS
1 stop33h 05m
KLM
Sat 5/920:25
LAS
-
BHD
1 stop12h 30m
KLM
Deal found 11/7£702
Sun 30/809:50
BHD
-
LAS
1 stop16h 45m
KLM
Tue 8/907:05
LAS
-
BHD
2 stops18h 15m
KLM
Deal found 12/7£708
Sun 30/809:50
BHD
-
LAS
1 stop16h 45m
Virgin Atlantic
Tue 8/920:25
LAS
-
BHD
1 stop12h 30m
Virgin Atlantic
Deal found 15/7£708
Sun 30/809:50
BHD
-
LAS
1 stop16h 45m
Delta
Tue 8/906:20
LAS
-
BHD
2 stops19h 00m
Delta
Deal found 11/7£709
Thu 20/808:20
BFS
-
LAS
2 stops22h 02m
Multiple Airlines
Mon 24/806:50
LAS
-
BFS
3 stops25h 35m
Multiple Airlines
Deal found 12/7£733
Sat 29/809:50
BHD
-
LAS
2 stops18h 31m
Virgin Atlantic
Sat 5/920:25
LAS
-
BHD
1 stop12h 30m
Virgin Atlantic
Deal found 11/7£815

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 July 2026.

Round-trip from

£693

One-way from

£443
30/8-8/9
  • 30/8-8/9
  • 3 total stops
  • 63h 43m total
  • Belfast to Las Vegas
Search Deals
British Airways
  • British Airways
  • 21/9
  • 2 total stops
  • 20h 30m 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 July 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

BFS - LAS

BFSLAS

Belfast Intl

Sun 30/8

19:35-11:48

2 stops48h 13m

Las Vegas Harry Reid Intl

Tue 8/9

15:45-15:15

1 stop15h 30m

£693

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sat 29/8

17:30-18:35

1 stop33h 05m

Las Vegas Harry Reid Intl

Sat 5/9

20:25-16:55

1 stop12h 30m

£702

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sun 30/8

09:50-18:35

1 stop16h 45m

Las Vegas Harry Reid Intl

Tue 8/9

07:05-09:20

2 stops18h 15m

£708

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sun 30/8

09:50-18:35

1 stop16h 45m

Las Vegas Harry Reid Intl

Tue 8/9

06:20-09:20

2 stops19h 00m

£709

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Thu 20/8

08:20-22:22

2 stops22h 02m

Las Vegas Harry Reid Intl

Mon 24/8

06:50-16:25

3 stops25h 35m

£733

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sat 29/8

09:50-20:21

2 stops18h 31m

Las Vegas Harry Reid Intl

Sat 5/9

20:25-16:55

1 stop12h 30m

£815
Fastest return journey

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sun 4/10

06:30-14:55

1 stop16h 25m

Las Vegas Harry Reid Intl

Thu 8/10

17:20-15:30

1 stop14h 10m

£1,124
Cheapest one-way

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Mon 21/9

09:40-22:10

2 stops20h 30m

£443
Fastest single journey

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Mon 21/9

09:50-18:35

1 stop16h 45m

£612

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Mon 21/9

11:35-15:32

3 stops35h 57m

£6,436

Flights are sorted by cheapest return flights first.

Deals found on 15/7

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.

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 0 different airlines.

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

    Departing from Belfast to Las Vegas will take you 16h 45m. 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.

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

Fly with Cheapflights

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

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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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