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Cheap flights from Las Vegas to Belfast from $901

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 8/2. 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

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Find the cheapest flights from Las Vegas to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:53 pm - 5:40 pm
LAS
-
BHD
16h 47m
2 stops
American Airlines Logo
9:35 am - 9:49 pm
BHD
-
LAS
20h 14m
2 stops
$901American Airlines
Sun, Aug 2 - Sat, Aug 15
American Airlines Logo
4:53 pm - 5:40 pm
LAS
-
BHD
16h 47m
2 stops
American Airlines Logo
9:35 am - 9:50 pm
BHD
-
LAS
20h 15m
2 stops
$902American Airlines
Sun, Aug 2 - Sat, Aug 15
Multiple Airlines Logo
3:23 pm - 5:40 pm
LAS
-
BHD
18h 17m
2 stops
Multiple Airlines Logo
7:05 am - 8:00 pm
BHD
-
LAS
20h 55m
1 stop
$917Multiple Airlines
Sun, Aug 2 - Sat, Aug 15
British Airways Logo
2:36 pm - 6:45 pm
LAS
-
BHD
20h 09m
2 stops
British Airways Logo
9:35 am - 8:00 pm
BHD
-
LAS
18h 25m
1 stop
$939British Airways
Sun, Aug 2 - Sat, Aug 15
British Airways Logo
2:36 pm - 6:45 pm
LAS
-
BHD
20h 09m
2 stops
British Airways Logo
9:35 am - 8:00 pm
BHD
-
LAS
18h 25m
1 stop
$946British Airways
Sun, Aug 2 - Sat, Aug 15
British Airways Logo
2:36 pm - 6:45 pm
LAS
-
BHD
20h 09m
2 stops
British Airways Logo
9:35 am - 8:00 pm
BHD
-
LAS
18h 25m
1 stop
$947British Airways
Sun, Aug 2 - Sat, Aug 15
Multiple Airlines Logo
8:25 pm - 4:55 pm
LAS
-
BHD
12h 30m
1 stop
Multiple Airlines Logo
5:30 pm - 6:35 pm
BHD
-
LAS
33h 05m
1 stop
$960Multiple Airlines
Sun, Aug 2 - Sat, Aug 15
Multiple Airlines Logo
8:25 pm - 4:55 pm
LAS
-
BHD
12h 30m
1 stop
Multiple Airlines Logo
5:30 pm - 6:35 pm
BHD
-
LAS
33h 05m
1 stop
$961Multiple Airlines
Sun, Aug 2 - Sat, Aug 15
Multiple Airlines Logo
8:25 pm - 4:55 pm
LAS
-
BHD
12h 30m
1 stop
Multiple Airlines Logo
5:30 pm - 6:35 pm
BHD
-
LAS
33h 05m
1 stop
$962Multiple Airlines
Sun, Aug 2 - Sat, Aug 15
British Airways Logo
3:55 pm - 8:35 pm
LAS
-
BHD
20h 40m
2 stops
British Airways Logo
9:35 am - 9:52 pm
BHD
-
LAS
20h 17m
2 stops
$1,023British Airways
Fri, Apr 10 - Fri, Apr 17

American Airlines flights from Las Vegas to Belfast

Our best American Airlines deals on Las Vegas to Belfast flight tickets
American Airlines
Aug 2
LAS4:53 pmLas Vegas Harry Reid Intl
16h 47m
2 stops
BHD5:40 pmBelfast City
Aug 15
BHD9:35 amBelfast City
20h 14m
2 stops
LAS9:49 pmLas Vegas Harry Reid Intl
$901
American Airlines
Aug 2
LAS4:53 pmLas Vegas Harry Reid Intl
16h 47m
2 stops
BHD5:40 pmBelfast City
Aug 15
BHD9:35 amBelfast City
20h 15m
2 stops
LAS9:50 pmLas Vegas Harry Reid Intl
$902

British Airways flights from Las Vegas to Belfast

Our best British Airways deals on Las Vegas to Belfast flight tickets
British Airways
Aug 2
LAS2:36 pmLas Vegas Harry Reid Intl
20h 09m
2 stops
BHD6:45 pmBelfast City
Aug 15
BHD9:35 amBelfast City
18h 25m
1 stop
LAS8:00 pmLas Vegas Harry Reid Intl
$939
British Airways
Aug 2
LAS2:36 pmLas Vegas Harry Reid Intl
20h 09m
2 stops
BHD6:45 pmBelfast City
Aug 15
BHD7:05 amBelfast City
20h 55m
1 stop
LAS8:00 pmLas Vegas Harry Reid Intl
$946
British Airways
Aug 2
LAS2:36 pmLas Vegas Harry Reid Intl
20h 09m
2 stops
BHD6:45 pmBelfast City
Aug 15
BHD9:35 amBelfast City
18h 25m
1 stop
LAS8:00 pmLas Vegas Harry Reid Intl
$947

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 March 17, 2026.
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

Cheapest round-trip
Quickest round-trip

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

4:53 pm-5:40 pm

2 stops16h 47m

Belfast City

Sat 8/15

9:35 am-9:49 pm

2 stops20h 14m

$901

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

4:53 pm-5:40 pm

2 stops16h 47m

Belfast City

Sat 8/15

9:35 am-9:50 pm

2 stops20h 15m

$902

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

3:23 pm-5:40 pm

2 stops18h 17m

Belfast City

Sat 8/15

7:05 am-8:00 pm

1 stop20h 55m

$917

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

2:36 pm-6:45 pm

2 stops20h 09m

Belfast City

Sat 8/15

9:35 am-8:00 pm

1 stop18h 25m

$939

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

2:36 pm-6:45 pm

2 stops20h 09m

Belfast City

Sat 8/15

9:35 am-8:00 pm

1 stop18h 25m

$946

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

2:36 pm-6:45 pm

2 stops20h 09m

Belfast City

Sat 8/15

9:35 am-8:00 pm

1 stop18h 25m

$947

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

8:25 pm-4:55 pm

1 stop12h 30m

Belfast City

Sat 8/15

5:30 pm-6:35 pm

1 stop33h 05m

$960

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

8:25 pm-4:55 pm

1 stop12h 30m

Belfast City

Sat 8/15

5:30 pm-6:35 pm

1 stop33h 05m

$961

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

8:25 pm-4:55 pm

1 stop12h 30m

Belfast City

Sat 8/15

5:30 pm-6:35 pm

1 stop33h 05m

$962

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Fri 4/10

3:55 pm-8:35 pm

2 stops20h 40m

Belfast City

Fri 4/17

9:35 am-9:52 pm

2 stops20h 17m

$1,023

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

20h 09m

Direct flights

None
The fastest flight from Las Vegas to Belfast takes 20h 09m
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 20h 09m.

  • 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.

  • How do I get Price Alerts for flights from Las Vegas to Belfast?

    Search flight deals from Las Vegas to Belfast. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Las Vegas to Belfast with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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