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Cheap flights from Las Vegas to Belfast from $549

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Belfast departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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British Airways Logo
8:55 pm - 8:15 pmLAS-BHD
15h 20m1 stop
British Airways Logo
3:05 pm - 6:50 pmBHD-LAS
35h 45m1 stop
$549British Airways
Find Deal
Mon, Feb 9 - Thu, Feb 19
British Airways Logo
6:03 am - 10:40 amLAS-BHD
20h 37m2 stops
British Airways Logo
8:00 pm - 6:50 pmBHD-LAS
30h 50m1 stop
$570British Airways
Find Deal
Mon, Feb 9 - Thu, Feb 19
British Airways Logo
8:55 pm - 8:15 pmLAS-BHD
15h 20m1 stop
British Airways Logo
9:15 am - 6:50 pmBHD-LAS
17h 35m1 stop
$572British Airways
Find Deal
Mon, Feb 9 - Wed, Feb 18
British Airways Logo
8:55 pm - 6:40 pmLAS-BHD
13h 45m1 stop
British Airways Logo
6:45 am - 6:50 pmBHD-LAS
20h 05m1 stop
$585British Airways
Find Deal
Sun, Feb 8 - Fri, Feb 20
British Airways Logo
5:55 pm - 6:35 pmLAS-BHD
16h 40m2 stops
British Airways Logo
8:45 am - 6:50 pmBHD-LAS
18h 05m1 stop
$589British Airways
Find Deal
Mon, Feb 9 - Fri, Feb 20
American Airlines Logo
3:20 pm - 4:05 pmLAS-BHD
16h 45m2 stops
American Airlines Logo
9:05 am - 7:42 pmBHD-LAS
18h 37m2 stops
$635American Airlines
Find Deal
Mon, Feb 9 - Thu, Feb 19
Delta Logo
9:39 am - 4:50 pmLAS-BHD
23h 11m2 stops
Delta Logo
5:20 pm - 4:46 pmBHD-LAS
31h 26m2 stops
$655Delta
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Thu, Jan 15 - Mon, Jan 19
Delta Logo
11:25 pm - 4:50 pmLAS-BHD
33h 25m2 stops
Delta Logo
5:20 pm - 12:40 amBHD-LAS
39h 20m2 stops
$657Delta
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Wed, Jan 14 - Sun, Jan 18
Multiple Airlines Logo
3:10 pm - 2:05 pmLAS-BFS
14h 55m1 stop
Multiple Airlines Logo
5:30 pm - 9:31 pmBFS-LAS
36h 01m2 stops
$1,086Multiple Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
1:50 pm - 4:15 pmLAS-BFS
18h 25m2 stops
Multiple Airlines Logo
7:55 pm - 5:50 pmBFS-LAS
29h 55m2 stops
$1,165Multiple Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21

British Airways flights from Las Vegas to Belfast

Our best British Airways deals on Las Vegas to Belfast flight tickets
British Airways
Feb 9
LAS8:55 pmLas Vegas Harry Reid Intl
15h 20m
1 stop
BHD8:15 pmBelfast City
Feb 19
BHD3:05 pmBelfast City
35h 45m
1 stop
LAS6:50 pmLas Vegas Harry Reid Intl
$549
Find similar
British Airways
Feb 9
LAS6:03 amLas Vegas Harry Reid Intl
20h 37m
2 stops
BHD10:40 amBelfast City
Feb 19
BHD8:00 pmBelfast City
30h 50m
1 stop
LAS6:50 pmLas Vegas Harry Reid Intl
$570
Find similar
British Airways
Feb 9
LAS8:55 pmLas Vegas Harry Reid Intl
13h 40m
1 stop
BHD6:35 pmBelfast City
Feb 18
BHD11:25 amBelfast City
15h 25m
1 stop
LAS6:50 pmLas Vegas Harry Reid Intl
$572
Find similar

American Airlines flights from Las Vegas to Belfast

Our best American Airlines deals on Las Vegas to Belfast flight tickets
American Airlines
Feb 9
LAS3:20 pmLas Vegas Harry Reid Intl
16h 45m
2 stops
BHD4:05 pmBelfast City
Feb 19
BHD9:05 amBelfast City
18h 37m
2 stops
LAS7:42 pmLas Vegas Harry Reid Intl
$635
Find similar
American Airlines
Jan 15
LAS4:10 pmLas Vegas Harry Reid Intl
16h 30m
2 stops
BHD4:40 pmBelfast City
Jan 19
BHD2:40 pmBelfast City
36h 10m
1 stop
LAS6:50 pmLas Vegas Harry Reid Intl
$800
Find similar
American Airlines
Jan 14
LAS6:35 pmLas Vegas Harry Reid Intl
14h 00m
1 stop
BHD4:35 pmBelfast City
Jan 18
BHD6:30 amBelfast City
20h 52m
2 stops
LAS7:22 pmLas Vegas Harry Reid Intl
$805
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Belfast 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 December 1, 2025.
Use the filters below to find and compare flights from Las Vegas to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Mon 2/9

8:55 pm-8:15 pm

1 stop15h 20m

Belfast City

Thu 2/19

3:05 pm-6:50 pm

1 stop35h 45m

$549

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Mon 2/9

6:03 am-10:40 am

2 stops20h 37m

Belfast City

Thu 2/19

8:00 pm-6:50 pm

1 stop30h 50m

$570

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Mon 2/9

8:55 pm-8:15 pm

1 stop15h 20m

Belfast City

Wed 2/18

9:15 am-6:50 pm

1 stop17h 35m

$572

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 2/8

8:55 pm-6:40 pm

1 stop13h 45m

Belfast City

Fri 2/20

6:45 am-6:50 pm

1 stop20h 05m

$585

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Mon 2/9

5:55 pm-6:35 pm

2 stops16h 40m

Belfast City

Fri 2/20

8:45 am-6:50 pm

1 stop18h 05m

$589

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Mon 2/9

3:20 pm-4:05 pm

2 stops16h 45m

Belfast City

Thu 2/19

9:05 am-7:42 pm

2 stops18h 37m

$635

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Thu 1/15

9:39 am-4:50 pm

2 stops23h 11m

Belfast City

Mon 1/19

5:20 pm-4:46 pm

2 stops31h 26m

$655

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Wed 1/14

11:25 pm-4:50 pm

2 stops33h 25m

Belfast City

Sun 1/18

5:20 pm-12:40 am

2 stops39h 20m

$657

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Wed 1/14

3:10 pm-2:05 pm

1 stop14h 55m

Belfast Intl

Wed 1/21

5:30 pm-9:31 pm

2 stops36h 01m

$1,086

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Wed 1/14

1:50 pm-4:15 pm

2 stops18h 25m

Belfast Intl

Wed 1/21

7:55 pm-5:50 pm

2 stops29h 55m

$1,165

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Belfast from

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

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 time of day to depart on your flight to Belfast?

Our data shows that the cheapest Las Vegas to Belfast flights are usually those with departure times in the afternoon. Our users have found flights to Belfast in the afternoon for as low as $811. Try not to purchase tickets in the evening because they tend to be around $1,096. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Las Vegas to Belfast flight deals and tips

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

Fastest flight time

15h 20m

Direct flights

None
The fastest flight from Las Vegas to Belfast takes 15h 20m
There are no direct flights from Las Vegas to Belfast. There are no popular flight routes from Las Vegas to Belfast.
Search flight deals

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

    Las Vegas Harry Reid Intl and Belfast are 4895.1 mi apart from one another. In terms of flight time, this usually takes a little over 13h 40m.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Belfast are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Las Vegas Harry Reid Intl Airport to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The required travel and health documents for your Belfast 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 Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to Belfast. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Belfast from Las Vegas with this policy.

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

Once you have performed a search for Las Vegas to Belfast flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Las Vegas to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport