Cheap flights from Belfast to Las Vegas from £632
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
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 8 July 2025.
Find flight deals from Belfast to Las Vegas
Cheapest flights from Belfast to Las VegasExplore 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 8 July 2025.
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 8 July 2025.
Cheapflights Fare Finder
Customise 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 858,174 searches. Data last updated 8 July 2025.
Use the filters below to find and compare flights from Belfast to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastLas Vegas
BFS - LAS
BFSLAS
Belfast Intl
Mon 18/8
06:10-22:35
2 stops24h 25m
Las Vegas Harry Reid Intl
Mon 25/8
06:00-17:20
3 stops27h 20m
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.
Cheapflights Insights
Everything you need to know about your flight from Belfast to Las Vegas
What is the cheapest month to book a flight from Belfast to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Belfast to Las Vegas (average of £689). Flying from Belfast to Las Vegas in July is currently the most expensive (average of £1,020). 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.
What is the cheapest time of day to fly from BFS to LAS?
Find hourly flight availability from Belfast 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 8 July 2025.
It’s optimal to fly from Belfast 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.
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.
Travelling to a place near Belfast?
Book flights to Belfast if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
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Alternative routes for Belfast to Las Vegas
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Belfast to Las Vegas
Discover the top airline that operate flights from Belfast 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 8 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 to Las Vegas?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Las Vegas from Belfast today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Belfast to Las Vegas?
Cheapflights simply makes it quick and affordable to book flights from Belfast 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 to Las Vegas with no change fees?
Certainly. Search results for flights to Las Vegas from Belfast shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Belfast to Las Vegas become cheaper?
Of course! You can now track prices for flights from Belfast to Las Vegas and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.