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Cheap flights from Belfast to Las Vegas from $596

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 9/21. 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

Find the cheapest flights from Belfast to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:35 pm - 11:48 am
BFS
-
LAS
48h 13m
2 stops
Multiple Airlines Logo
3:45 pm - 3:15 pm
LAS
-
BFS
15h 30m
1 stop
$933Multiple Airlines
Sun, Aug 30 - Tue, Sep 8
American Airlines Logo
6:30 am - 8:00 pm
BHD
-
LAS
21h 30m
1 stop
American Airlines Logo
6:02 pm - 6:55 pm
LAS
-
BHD
16h 53m
2 stops
$940American Airlines
Thu, Sep 3 - Tue, Sep 8
Virgin Atlantic Logo
9:50 am - 6:35 pm
BHD
-
LAS
16h 45m
1 stop
Virgin Atlantic Logo
8:25 pm - 4:55 pm
LAS
-
BHD
12h 30m
1 stop
$942Virgin Atlantic
Thu, Sep 3 - Tue, Sep 8
American Airlines Logo
6:30 am - 4:57 pm
BHD
-
LAS
18h 27m
2 stops
American Airlines Logo
6:02 pm - 6:55 pm
LAS
-
BHD
16h 53m
2 stops
$945American Airlines
Thu, Sep 3 - Tue, Sep 8
Virgin Atlantic Logo
9:50 am - 6:35 pm
BHD
-
LAS
16h 45m
1 stop
Virgin Atlantic Logo
8:25 pm - 4:55 pm
LAS
-
BHD
12h 30m
1 stop
$953Virgin Atlantic
Sun, Aug 30 - Tue, Sep 8
Delta Logo
9:50 am - 6:35 pm
BHD
-
LAS
16h 45m
1 stop
Delta Logo
6:00 am - 9:20 am
LAS
-
BHD
19h 20m
2 stops
$968Delta
Sun, Aug 30 - Tue, Sep 8
Delta Logo
9:50 am - 9:59 pm
BHD
-
LAS
20h 09m
2 stops
Delta Logo
1:22 pm - 4:55 pm
LAS
-
BHD
19h 33m
2 stops
$974Delta
Sun, Aug 30 - Tue, Sep 8
KLM Logo
5:20 pm - 4:25 pm
BHD
-
LAS
31h 05m
2 stops
KLM Logo
2:40 pm - 4:50 pm
LAS
-
BHD
18h 10m
2 stops
$978KLM
Fri, Jan 15 - Sat, Jan 23
Virgin Atlantic Logo
9:50 am - 6:35 pm
BHD
-
LAS
16h 45m
1 stop
Virgin Atlantic Logo
8:25 pm - 4:55 pm
LAS
-
BHD
12h 30m
1 stop
$987Virgin Atlantic
Sun, Aug 30 - Sun, Sep 6
American Airlines Logo
9:15 am - 3:15 pm
BHD
-
LAS
14h 00m
1 stop
American Airlines Logo
9:00 am - 10:30 am
LAS
-
BHD
17h 30m
2 stops
$991American Airlines
Wed, Jan 13 - Tue, Jan 19

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American Airlines flights from Belfast to Las Vegas

Our best American Airlines deals on Belfast to Las Vegas flight tickets
American Airlines
Sep 3
BHD6:30 amBelfast City
21h 30m
1 stop
LAS8:00 pmLas Vegas Harry Reid Intl
Sep 8
LAS6:02 pmLas Vegas Harry Reid Intl
16h 53m
2 stops
BHD6:55 pmBelfast City
$940
American Airlines
Sep 3
BHD6:30 amBelfast City
18h 27m
2 stops
LAS4:57 pmLas Vegas Harry Reid Intl
Sep 8
LAS6:02 pmLas Vegas Harry Reid Intl
16h 53m
2 stops
BHD6:55 pmBelfast City
$945
American Airlines
Jan 13
BHD9:15 amBelfast City
14h 00m
1 stop
LAS3:15 pmLas Vegas Harry Reid Intl
Jan 19
LAS9:00 amLas Vegas Harry Reid Intl
17h 30m
2 stops
BHD10:30 amBelfast City
$991

Virgin Atlantic flights from Belfast to Las Vegas

Our best Virgin Atlantic deals on Belfast to Las Vegas flight tickets
Virgin Atlantic
Sep 3
BHD9:50 amBelfast City
16h 45m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Sep 8
LAS8:25 pmLas Vegas Harry Reid Intl
12h 30m
1 stop
BHD4:55 pmBelfast City
$942
Virgin Atlantic
Aug 30
BHD9:50 amBelfast City
16h 45m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Sep 8
LAS8:25 pmLas Vegas Harry Reid Intl
12h 30m
1 stop
BHD4:55 pmBelfast City
$953
Virgin Atlantic
Aug 30
BHD9:50 amBelfast City
16h 45m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Sep 6
LAS8:25 pmLas Vegas Harry Reid Intl
12h 30m
1 stop
BHD4:55 pmBelfast City
$987

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 19, 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 round-trip

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Sun 8/30

7:35 pm-11:48 am

2 stops48h 13m

Las Vegas Harry Reid Intl

Tue 9/8

3:45 pm-3:15 pm

1 stop15h 30m

$933

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Thu 9/3

6:30 am-8:00 pm

1 stop21h 30m

Las Vegas Harry Reid Intl

Tue 9/8

6:02 pm-6:55 pm

2 stops16h 53m

$940
Quickest round-trip

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Thu 9/3

9:50 am-6:35 pm

1 stop16h 45m

Las Vegas Harry Reid Intl

Tue 9/8

8:25 pm-4:55 pm

1 stop12h 30m

$942

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Thu 9/3

6:30 am-4:57 pm

2 stops18h 27m

Las Vegas Harry Reid Intl

Tue 9/8

6:02 pm-6:55 pm

2 stops16h 53m

$945

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sun 8/30

9:50 am-6:35 pm

1 stop16h 45m

Las Vegas Harry Reid Intl

Tue 9/8

8:25 pm-4:55 pm

1 stop12h 30m

$953

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sun 8/30

9:50 am-6:35 pm

1 stop16h 45m

Las Vegas Harry Reid Intl

Tue 9/8

6:00 am-9:20 am

2 stops19h 20m

$968

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sun 8/30

9:50 am-9:59 pm

2 stops20h 09m

Las Vegas Harry Reid Intl

Tue 9/8

1:22 pm-4:55 pm

2 stops19h 33m

$974

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 1/15

5:20 pm-4:25 pm

2 stops31h 05m

Las Vegas Harry Reid Intl

Sat 1/23

2:40 pm-4:50 pm

2 stops18h 10m

$978

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sun 8/30

9:50 am-6:35 pm

1 stop16h 45m

Las Vegas Harry Reid Intl

Sun 9/6

8:25 pm-4:55 pm

1 stop12h 30m

$987

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 1/13

9:15 am-3:15 pm

1 stop14h 00m

Las Vegas Harry Reid Intl

Tue 1/19

9:00 am-10:30 am

2 stops17h 30m

$991

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

14h 25m

Direct flights

None
The fastest flight from Belfast to Las Vegas takes 14h 25m
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 14h 25m.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Paradise
Henderson
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Boulder City
Primm
Winchester
Needles

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Belfast to Las Vegas for you.

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

momondo does allow users to show only those flights to Las Vegas from Belfast which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from Belfast.

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

Price alerts on flights to Las Vegas from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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