Cheap flights from Belfast Intl Airport to Las Vegas from £749
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Belfast Intl to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) 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 1 July 2025.
Find flight deals from Belfast Intl to Las Vegas
Cheapest flights from Belfast Intl to Las VegasExplore the most affordable flight options available from Belfast Intl to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.
Explore the most affordable flight options available from Belfast Intl to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Belfast Intl 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 858,174 searches. Data last updated 1 July 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastLas Vegas
BFS - LAS
BFSLAS
Belfast Intl
Sat 9/8
21:40-21:55
2 stops32h 15m
Las Vegas Harry Reid Intl
Wed 13/8
12:05-18:35
2 stops22h 30m
Best time to book a flight from Belfast Intl to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Belfast Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Belfast Intl Airport to Las Vegas
What is the cheapest time of day to fly from BFS to LAS?
Find hourly flight availability from Belfast Intl to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 July 2025.
It’s optimal to fly from Belfast Intl Airport to Las Vegas in the morning. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight at midday.
How much does it cost for a return flight from Belfast Intl Airport to Las Vegas?
Related info for your journey
Find useful and relevant information for your journey from Belfast Intl to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Belfast Intl Airport?
Book flights to Belfast Intl Airport if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Belfast Intl to Las Vegas
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Belfast Intl to Las Vegas
Discover the top airline that operate flights from Belfast Intl to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Belfast Intl to Las Vegas?
When you search for this flight from Belfast Intl to Las Vegas, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Las Vegas?
Cheapflights simply makes it quick and affordable to book flights from Belfast Intl to Las Vegas by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Belfast Intl to Las Vegas with no change fees?
Need flexible booking options for your flight to Las Vegas from Belfast Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Belfast Intl to Las Vegas become cheaper?
Yes! Start tracking prices for Belfast Intl to Las Vegas flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.