Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Belfast to Las Vegas from £365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Las Vegas departing on 20/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Belfast to Las Vegas

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
09:35 - 20:00
BHD
-
LAS
18h 25m
1 stop
British Airways Logo
17:34 - 18:45
LAS
-
BHD
17h 11m
2 stops
£590British Airways
Fri, 11 Sep - Sun, 20 Sep
British Airways Logo
09:35 - 20:47
BHD
-
LAS
19h 12m
2 stops
British Airways Logo
17:34 - 18:45
LAS
-
BHD
17h 11m
2 stops
£594British Airways
Fri, 11 Sep - Sun, 20 Sep
British Airways Logo
06:30 - 19:50
BHD
-
LAS
20h 20m
1 stop
British Airways Logo
15:58 - 16:45
LAS
-
BHD
16h 47m
2 stops
£597British Airways
Sun, 1 Nov - Sat, 7 Nov
British Airways Logo
09:10 - 21:42
BHD
-
LAS
20h 32m
2 stops
British Airways Logo
12:00 - 14:15
LAS
-
BHD
18h 15m
2 stops
£601British Airways
Sun, 1 Nov - Sat, 7 Nov
British Airways Logo
09:10 - 18:50
BHD
-
LAS
17h 40m
1 stop
British Airways Logo
20:55 - 20:30
LAS
-
BHD
15h 35m
1 stop
£655British Airways
Sun, 1 Nov - Sat, 7 Nov
British Airways Logo
09:35 - 20:00
BHD
-
LAS
18h 25m
1 stop
British Airways Logo
17:20 - 20:35
LAS
-
BHD
19h 15m
1 stop
£657British Airways
Fri, 11 Sep - Sun, 20 Sep
British Airways Logo
10:05 - 20:00
BHD
-
LAS
17h 55m
1 stop
British Airways Logo
17:20 - 17:40
LAS
-
BHD
16h 20m
1 stop
£691British Airways
Wed, 7 Oct - Sun, 11 Oct
British Airways Logo
11:35 - 20:00
BHD
-
LAS
16h 25m
1 stop
British Airways Logo
17:20 - 14:35
LAS
-
BHD
13h 15m
1 stop
£693British Airways
Wed, 7 Oct - Sun, 11 Oct
Multiple Airlines Logo
08:00 - 22:22
BFS
-
LAS
22h 22m
2 stops
Multiple Airlines Logo
08:30 - 21:35
LAS
-
BFS
29h 05m
3 stops
£769Multiple Airlines
Mon, 13 Jul - Mon, 20 Jul
Multiple Airlines Logo
08:00 - 12:30
BFS
-
LAS
36h 30m
3 stops
Multiple Airlines Logo
08:30 - 21:35
LAS
-
BFS
29h 05m
3 stops
£792Multiple Airlines
Mon, 13 Jul - Mon, 20 Jul

British Airways flights from Belfast to Las Vegas

Our best British Airways deals on Belfast to Las Vegas flight tickets
British Airways
11 Sept
BHD09:35Belfast City
18h 25m
1 stop
LAS20:00Las Vegas Harry Reid Intl
20 Sept
LAS17:34Las Vegas Harry Reid Intl
17h 11m
2 stops
BHD18:45Belfast City
£590
British Airways
11 Sept
BHD09:35Belfast City
19h 12m
2 stops
LAS20:47Las Vegas Harry Reid Intl
20 Sept
LAS17:34Las Vegas Harry Reid Intl
17h 11m
2 stops
BHD18:45Belfast City
£594
British Airways
1 Nov
BHD06:30Belfast City
20h 20m
1 stop
LAS19:50Las Vegas Harry Reid Intl
7 Nov
LAS15:58Las Vegas Harry Reid Intl
16h 47m
2 stops
BHD16:45Belfast City
£597

KLM flights from Belfast to Las Vegas

Our best KLM deals on Belfast to Las Vegas flight tickets
KLM
25 Jul
BHD09:50Belfast City
16h 45m
1 stop
LAS18:35Las Vegas Harry Reid Intl
31 Jul
LAS20:25Las Vegas Harry Reid Intl
28h 55m
1 stop
BHD09:20Belfast City
£782
KLM
25 Jul
BHD09:50Belfast City
16h 45m
1 stop
LAS18:35Las Vegas Harry Reid Intl
31 Jul
LAS14:38Las Vegas Harry Reid Intl
18h 17m
2 stops
BHD16:55Belfast City
£785
KLM
25 Jul
BHD17:30Belfast City
30h 40m
2 stops
LAS16:10Las Vegas Harry Reid Intl
31 Jul
LAS23:30Las Vegas Harry Reid Intl
25h 50m
2 stops
BHD09:20Belfast City
£803

momondo 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, momondo users made 279,928 searches. Data last updated 7 June 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

Fri 11/9

09:35-20:00

1 stop18h 25m

Las Vegas Harry Reid Intl

Sun 20/9

17:34-18:45

2 stops17h 11m

£590

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 11/9

09:35-20:47

2 stops19h 12m

Las Vegas Harry Reid Intl

Sun 20/9

17:34-18:45

2 stops17h 11m

£594

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sun 1/11

06:30-19:50

1 stop20h 20m

Las Vegas Harry Reid Intl

Sat 7/11

15:58-16:45

2 stops16h 47m

£597

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sun 1/11

09:10-21:42

2 stops20h 32m

Las Vegas Harry Reid Intl

Sat 7/11

12:00-14:15

2 stops18h 15m

£601

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sun 1/11

09:10-18:50

1 stop17h 40m

Las Vegas Harry Reid Intl

Sat 7/11

20:55-20:30

1 stop15h 35m

£655

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 11/9

09:35-20:00

1 stop18h 25m

Las Vegas Harry Reid Intl

Sun 20/9

17:20-20:35

1 stop19h 15m

£657

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 7/10

10:05-20:00

1 stop17h 55m

Las Vegas Harry Reid Intl

Sun 11/10

17:20-17:40

1 stop16h 20m

£691
Fastest return journey

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 7/10

11:35-20:00

1 stop16h 25m

Las Vegas Harry Reid Intl

Sun 11/10

17:20-14:35

1 stop13h 15m

£693

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Mon 13/7

08:00-22:22

2 stops22h 22m

Las Vegas Harry Reid Intl

Mon 20/7

08:30-21:35

3 stops29h 05m

£769

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Mon 13/7

08:00-12:30

3 stops36h 30m

Las Vegas Harry Reid Intl

Mon 20/7

08:30-21:35

3 stops29h 05m

£792

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Belfast to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Belfast to Las Vegas Harry Reid Intl?

British Airways is the most popular carrier operating from Belfast to Las Vegas Harry Reid Intl

Cheap Belfast to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Las Vegas

Fastest flight time

17h 55m

Direct flights

None
The fastest flight from Belfast to Las Vegas takes 17h 55m
There are no direct flights from Belfast to Las Vegas. There are no popular flight routes from Belfast to Las Vegas.
Search flight deals

Frequently asked questions about flying from Belfast to Las Vegas

  • How far is Belfast to Las Vegas Harry Reid Intl by plane?

    The straight-line distance from Belfast to Las Vegas Harry Reid Intl is 4895.1 mi. A reasonable flight in good conditions will take 17h 55m.

  • When did momondo last update prices for flights from Belfast to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Belfast to Las Vegas Harry Reid Intl Airport are updated daily.

  • How many operators does momondo search for flights from Belfast to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Belfast to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Belfast to Las Vegas

Compare and see reviews for airlines that fly from Belfast to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £645Free CancellationRating
6.7
8,028 reviews
Search British Airways flights

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
Mesquite
Laughlin
Needles
North Las Vegas
Furnace Creek
Mount Charleston

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Las Vegas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Las Vegas from Belfast.

Can I find flights from Belfast to Las Vegas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Belfast to Las Vegas flights to just show those with flexible booking policies.

How can momondo help me find flights from Belfast to Las Vegas?

Once all potential Belfast to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Belfast to Las Vegas right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Belfast to Las Vegas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 7/7
Tue 14/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Nevada

Reno Airport