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$437+ Cheap flights from Belfast to Las Vegas (LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAS
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Belfast to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 15, 2025.

Round-trip from

$745
(Mytrip)

One-way from

$437
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$969
From Belfast to Las Vegas Harry Reid Intl
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One-way flight from Belfast to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 10% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Belfast to Las Vegas

Cheapest flights from Belfast to Las Vegas
Explore the most affordable flight options available from Belfast to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2912:50 pmBFS - LAS
3 stops39h 15mMultiple Airlines
mié. 11/57:00 amLAS - BFS
3 stops29h 20mMultiple Airlines
Deal found 9/14$745
This SmartFares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:30 amBHD - LAS
1 stop20h 05mVirgin Atlantic
lun. 9/298:25 pmLAS - BHD
1 stop12h 30mVirgin Atlantic
Deal found 9/14$786
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:30 amBHD - LAS
1 stop20h 05mDelta
lun. 9/291:35 pmLAS - BHD
2 stops19h 20mDelta
Deal found 9/14$796
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:35 amBHD - LAS
1 stop17h 35mMultiple Airlines
dom. 11/99:05 pmLAS - BHD
1 stop15h 10mMultiple Airlines
Deal found 9/15$837
This Expedia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:35 amBHD - LAS
1 stop20h 15mBritish Airways
dom. 11/911:49 pmLAS - BHD
2 stops32h 16mBritish Airways
Deal found 9/15$846
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2210:45 pmBFS - LAS
2 stops27h 50mMultiple Airlines
lun. 9/298:25 pmLAS - BFS
2 stops16h 30mMultiple Airlines
Deal found 9/14$981
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:55 amBHD - LAS
3 stops24h 04mMultiple Airlines
lun. 9/297:05 pmLAS - BHD
2 stops17h 50mMultiple Airlines
Deal found 9/14$1,371

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 15, 2025.
Use the filters below to find and compare flights from Belfast to Las Vegas that are best for you.

Fly from

Belfast

Fly to

Las Vegas

Route

Depart

Return

Price

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

mié. 10/29

12:50 pm-9:05 pm

3 stops39h 15m

Las Vegas Harry Reid Intl

mié. 11/5

7:00 am-8:20 pm

3 stops29h 20m

$745

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

mié. 11/5

6:35 am-8:49 pm

2 stops22h 14m

Las Vegas Harry Reid Intl

dom. 11/9

6:15 am-8:15 pm

2 stops30h 00m

$801

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

vie. 3/6

8:45 am-6:50 pm

1 stop18h 05m

Las Vegas Harry Reid Intl

mar. 3/10

9:55 pm-8:15 pm

1 stop15h 20m

$831

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

mar. 3/3

6:35 am-7:57 pm

2 stops21h 22m

Las Vegas Harry Reid Intl

jue. 3/5

11:44 am-10:30 am

2 stops38h 46m

$837

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

jue. 1/1

6:35 am-6:50 pm

1 stop20h 15m

Las Vegas Harry Reid Intl

jue. 1/8

8:55 pm-6:50 pm

1 stop13h 55m

$902

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

jue. 1/1

11:05 am-9:43 pm

2 stops18h 38m

Las Vegas Harry Reid Intl

jue. 1/8

1:31 pm-4:40 pm

2 stops19h 09m

$939

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

lun. 9/22

10:45 pm-6:35 pm

2 stops27h 50m

Las Vegas Harry Reid Intl

lun. 9/29

8:25 pm-8:55 pm

2 stops16h 30m

$981

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

mié. 11/5

8:50 pm-10:10 pm

3 stops57h 20m

$437

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

mié. 11/5

7:25 am-4:52 pm

3 stops41h 27m

$482

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

mié. 11/5

9:15 am-6:50 pm

1 stop17h 35m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Belfast to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Belfast with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belfast to Las Vegas
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Belfast to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Las Vegas from Belfast?

    Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Las Vegas from Belfast. Booking flights from Belfast to Harry Reid Intl (LAS) should be relatively easy as there are 0 daily inbound flights from Belfast from 0 different airlines.

  • How long is the flight from Belfast to Las Vegas?

    There are many flights that can get you from Belfast to Las Vegas in 18h 05m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 4902 mi.

  • Can I find deals for flights from Belfast to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Belfast to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Belfast to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Las Vegas.

  • Can I find deals for business class flights from Belfast to Las Vegas?

    Yes. Cheapflights offers flight deals from Belfast to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Belfast to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Belfast to Las Vegas (average of $198). Flying from Belfast to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Las Vegas?

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

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Alternative routes for Belfast to Las Vegas

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