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$748+ Cheap flights from Las Vegas (LAS) to Belfast

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BHD
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Las Vegas to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Belfast (BF1). 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 julio 30, 2025.

Round-trip from

$748
(Justfly.com)
From Las Vegas Harry Reid Intl to Belfast
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Find flight deals from Las Vegas to Belfast

Cheapest flights from Las Vegas to Belfast
Explore the most affordable flight options available from Las Vegas to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Justfly.com deal was found by Cheapflights users on 7/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/259:51 amLAS - BHD
2 stops19h 04mBritish Airways
lun. 9/17:30 pmBHD - LAS
1 stop25h 50mBritish Airways
Deal found 7/28$748
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/2510:00 pmLAS - BFS
1 stop27h 10mMultiple Airlines
lun. 9/19:55 pmBFS - LAS
2 stops54h 53mMultiple Airlines
Deal found 7/28$876
This Mytrip deal was found by Cheapflights users on 7/28. 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. 8/2512:00 pmLAS - BHD
2 stops24h 25mMultiple Airlines
lun. 9/17:05 amBHD - LAS
3 stops46h 23mMultiple Airlines
Deal found 7/28$964
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/258:46 amLAS - BHD
2 stops16h 34mAmerican Airlines
lun. 9/112:15 pmBHD - LAS
2 stops17h 28mAmerican Airlines
Deal found 7/28$994

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Las Vegas to Belfast that are best for you.

Fly from

Las Vegas

Fly to

Belfast

Route

Depart

Return

Price

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

lun. 8/25

9:51 am-12:55 pm

2 stops19h 04m

Belfast City

lun. 9/1

7:30 pm-1:20 pm

1 stop25h 50m

$748

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

lun. 8/25

9:50 am-10:30 pm

2 stops28h 40m

Belfast Intl

lun. 9/1

6:10 am-10:35 pm

2 stops24h 25m

$876

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

lun. 8/25

12:00 pm-8:25 pm

2 stops24h 25m

Belfast City

lun. 9/1

7:05 am-9:28 pm

3 stops46h 23m

$964

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

lun. 8/25

8:46 am-9:20 am

2 stops16h 34m

Belfast City

lun. 9/1

12:15 pm-9:43 pm

2 stops17h 28m

$994

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Las Vegas to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Las Vegas 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 Las Vegas to Belfast

What is the cheapest time of day to fly from LAS to BFS?

Find hourly flight availability from Las Vegas to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

When flying from Las Vegas to Belfast, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated julio 30, 2025.
Peruse reviews from past customers who have flown with American Airlines and British Airways from Las Vegas to Belfast to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.5

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.5

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
British Airways
6.6
Okay
7,217 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.5

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Belfast. 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 from for flights from Las Vegas to Belfast?

    For a flight from Las Vegas to Belfast, you will be flying from Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city. Harry Reid Intl is the only Las Vegas airport and it handles 0 outbound flights to Belfast per day. 0 airlines have flights to Belfast from Las Vegas Harry Reid Intl on a regular basis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Belfast 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 Las Vegas to Belfast?

    Currently, February is the cheapest month in which you can book a flight from Las Vegas to Belfast (average of $657). Flying from Las Vegas to Belfast in June is currently the most expensive (average of $1,189). 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

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Alternative routes for Las Vegas to Belfast

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