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Cheap flights from Belfast to Las Vegas from $406

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 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Multiple Airlines Logo
6:55 am - 10:00 pm
BFS
-
LAS
23h 05m
2 stops
Multiple Airlines Logo
12:18 am - 9:30 pm
LAS
-
BFS
37h 12m
3 stops
$975Multiple Airlines
Sun, Apr 12 - Sat, Apr 18
Multiple Airlines Logo
6:55 am - 8:16 pm
BFS
-
LAS
45h 21m
3 stops
Multiple Airlines Logo
12:18 am - 9:30 pm
LAS
-
BFS
37h 12m
3 stops
$1,007Multiple Airlines
Sun, Apr 12 - Sat, Apr 18
Multiple Airlines Logo
6:05 am - 10:00 pm
BFS
-
LAS
23h 55m
2 stops
Multiple Airlines Logo
12:40 pm - 8:55 pm
LAS
-
BFS
24h 15m
2 stops
$1,048Multiple Airlines
Fri, Apr 17 - Tue, Apr 21
British Airways Logo
6:45 am - 8:13 pm
BHD
-
LAS
20h 28m
2 stops
British Airways Logo
8:00 am - 11:30 am
LAS
-
BHD
20h 30m
2 stops
$1,059British Airways
Fri, Mar 13 - Tue, Mar 17
Multiple Airlines Logo
6:15 am - 8:35 pm
BFS
-
LAS
22h 20m
2 stops
Multiple Airlines Logo
9:10 am - 7:35 pm
LAS
-
BFS
26h 25m
2 stops
$1,093Multiple Airlines
Wed, Apr 1 - Wed, Apr 8
Multiple Airlines Logo
6:15 am - 8:35 pm
BFS
-
LAS
22h 20m
2 stops
Multiple Airlines Logo
12:30 pm - 7:35 pm
LAS
-
BFS
23h 05m
2 stops
$1,098Multiple Airlines
Wed, Apr 1 - Wed, Apr 8
British Airways Logo
6:30 am - 8:00 pm
BHD
-
LAS
21h 30m
1 stop
British Airways Logo
3:55 pm - 6:45 pm
LAS
-
BHD
18h 50m
2 stops
$1,137British Airways
Wed, Apr 8 - Mon, Apr 13
American Airlines Logo
6:30 am - 6:55 pm
BHD
-
LAS
20h 25m
2 stops
American Airlines Logo
3:07 pm - 5:30 pm
LAS
-
BHD
18h 23m
2 stops
$1,148American Airlines
Wed, Apr 8 - Mon, Apr 13
British Airways Logo
6:30 am - 8:00 pm
BHD
-
LAS
21h 30m
1 stop
British Airways Logo
5:20 pm - 3:30 pm
LAS
-
BHD
14h 10m
1 stop
$1,155British Airways
Wed, Apr 8 - Mon, Apr 13
American Airlines Logo
6:30 am - 5:46 pm
BHD
-
LAS
19h 16m
2 stops
American Airlines Logo
4:50 pm - 6:45 pm
LAS
-
BHD
17h 55m
2 stops
$1,166American Airlines
Wed, Apr 8 - Mon, Apr 13

American Airlines flights from Belfast to Las Vegas

Our best American Airlines deals on Belfast to Las Vegas flight tickets
American Airlines
Apr 8
BHD6:30 amBelfast City
20h 25m
2 stops
LAS6:55 pmLas Vegas Harry Reid Intl
Apr 13
LAS3:07 pmLas Vegas Harry Reid Intl
18h 23m
2 stops
BHD5:30 pmBelfast City
$1,148
American Airlines
Apr 8
BHD6:30 amBelfast City
19h 16m
2 stops
LAS5:46 pmLas Vegas Harry Reid Intl
Apr 13
LAS4:50 pmLas Vegas Harry Reid Intl
17h 55m
2 stops
BHD6:45 pmBelfast City
$1,166

British Airways flights from Belfast to Las Vegas

Our best British Airways deals on Belfast to Las Vegas flight tickets
British Airways
Mar 13
BHD6:45 amBelfast City
20h 28m
2 stops
LAS8:13 pmLas Vegas Harry Reid Intl
Mar 17
LAS8:00 amLas Vegas Harry Reid Intl
20h 30m
2 stops
BHD11:30 amBelfast City
$1,059
British Airways
Apr 8
BHD6:30 amBelfast City
21h 30m
1 stop
LAS8:00 pmLas Vegas Harry Reid Intl
Apr 13
LAS3:55 pmLas Vegas Harry Reid Intl
18h 50m
2 stops
BHD6:45 pmBelfast City
$1,137
British Airways
Apr 8
BHD6:30 amBelfast City
21h 30m
1 stop
LAS8:00 pmLas Vegas Harry Reid Intl
Apr 13
LAS5:20 pmLas Vegas Harry Reid Intl
14h 10m
1 stop
BHD3:30 pmBelfast City
$1,155

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 March 3, 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

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Sun 4/12

6:55 am-10:00 pm

2 stops23h 05m

Las Vegas Harry Reid Intl

Sat 4/18

12:18 am-9:30 pm

3 stops37h 12m

$975

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Sun 4/12

6:55 am-8:16 pm

3 stops45h 21m

Las Vegas Harry Reid Intl

Sat 4/18

12:18 am-9:30 pm

3 stops37h 12m

$1,007

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Fri 4/17

6:05 am-10:00 pm

2 stops23h 55m

Las Vegas Harry Reid Intl

Tue 4/21

12:40 pm-8:55 pm

2 stops24h 15m

$1,048

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Fri 3/13

6:45 am-8:13 pm

2 stops20h 28m

Las Vegas Harry Reid Intl

Tue 3/17

8:00 am-11:30 am

2 stops20h 30m

$1,059

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Wed 4/1

6:15 am-8:35 pm

2 stops22h 20m

Las Vegas Harry Reid Intl

Wed 4/8

9:10 am-7:35 pm

2 stops26h 25m

$1,093

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Wed 4/1

6:15 am-8:35 pm

2 stops22h 20m

Las Vegas Harry Reid Intl

Wed 4/8

12:30 pm-7:35 pm

2 stops23h 05m

$1,098

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 4/8

6:30 am-8:00 pm

1 stop21h 30m

Las Vegas Harry Reid Intl

Mon 4/13

3:55 pm-6:45 pm

2 stops18h 50m

$1,137

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 4/8

6:30 am-6:55 pm

2 stops20h 25m

Las Vegas Harry Reid Intl

Mon 4/13

3:07 pm-5:30 pm

2 stops18h 23m

$1,148

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 4/8

6:30 am-8:00 pm

1 stop21h 30m

Las Vegas Harry Reid Intl

Mon 4/13

5:20 pm-3:30 pm

1 stop14h 10m

$1,155

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Wed 4/8

6:30 am-5:46 pm

2 stops19h 16m

Las Vegas Harry Reid Intl

Mon 4/13

4:50 pm-6:45 pm

2 stops17h 55m

$1,166

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?

Finnair 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

20h 05m

Direct flights

None
The fastest flight from Belfast to Las Vegas takes 20h 05m
There are no direct flights from Belfast to Las Vegas. There are no popular flight routes from Belfast to Las Vegas.
Search flight deals

  • 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 20h 05m.

  • 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
Henderson
Paradise
Mesquite
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
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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