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Belfast Intl

$846+ Cheap flights from Las Vegas (LAS) to Belfast Intl (BFS)

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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BFS
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Las Vegas to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Belfast Intl (BFS). 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 11, 2025.

Round-trip from

$846
(Mytrip)
From Las Vegas Harry Reid Intl to Belfast Intl
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Find flight deals from Las Vegas to Belfast Intl

Cheapest flights from Las Vegas to Belfast Intl
Explore the most affordable flight options available from Las Vegas to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/9. 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.
vie. 10/249:40 amLAS - BFS
3 stops28h 55mMultiple Airlines
vie. 10/316:30 amBFS - LAS
3 stops42h 18mMultiple Airlines
Deal found 9/9$846
This Mytrip deal was found by Cheapflights users on 9/11. 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.
dom. 10/266:49 amLAS - BFS
3 stops30h 21mMultiple Airlines
dom. 11/210:20 amBFS - LAS
3 stops45h 28mMultiple Airlines
Deal found 9/11$1,109

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Belfast Intl 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 11, 2025.
Use the filters below to find and compare flights from Las Vegas to Belfast Intl Airport that are best for you.

Fly from

Las Vegas

Fly to

Belfast Intl

Route

Depart

Return

Price

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

vie. 10/24

9:40 am-10:35 pm

3 stops28h 55m

Belfast Intl

vie. 10/31

6:30 am-5:48 pm

3 stops42h 18m

$846

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

dom. 10/26

6:49 am-8:10 pm

3 stops30h 21m

Belfast Intl

dom. 11/2

10:20 am-11:48 pm

3 stops45h 28m

$1,109

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Las Vegas to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl 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 Intl Airport

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

Find hourly flight availability from Las Vegas to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

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

Related info for your journey

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

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

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

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

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

    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 Intl.

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

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

    Currently, February is the cheapest month in which you can book a flight from Las Vegas to Belfast Intl Airport (average of $657). Flying from Las Vegas to Belfast Intl Airport 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.

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