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$1,360+ Cheap flights from Belfast Intl (BFS) to Las Vegas (LAS)

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LAS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Belfast Intl to Las Vegas

Cheapest flights from Belfast Intl to Las Vegas
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 January 27, 2026.

This Booking.com deal was found by Cheapflights users on 1/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3010:00 am
BFS
-
LAS
3 stops44h 02m
Multiple Airlines
Wed 2/41:01 am
LAS
-
BFS
3 stops32h 49m
Multiple Airlines
Deal found 1/26$1,360
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sun 6/2110:55 am
BFS
-
LAS
1 stop13h 25m
Multiple Airlines
Tue 7/144:15 pm
LAS
-
BFS
1 stop13h 15m
Multiple Airlines
Deal found 1/27$2,301

Find 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$2,301
(Kiwi.com)
Provider with most accurate pricing for Belfast Intl-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Belfast Intl-Las Vegas Harry Reid Intl flights.
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From Belfast Intl to Las Vegas Harry Reid Intl
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Las Vegas that are best for you.

Fly from

Belfast Intl

Fly to

Las Vegas

Route

Depart

Return

Price

BelfastLas Vegas

BFS - LAS

BFSLAS

Belfast Intl

Sun 6/21

10:55 am-4:20 pm

1 stop13h 25m

Las Vegas Harry Reid Intl

Tue 7/14

4:15 pm-1:30 pm

1 stop13h 15m

$2,301

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

  • Most accurate provider: When it comes to deals on Belfast Intl Airport-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Belfast Intl Airport-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Belfast Intl Airport-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Belfast Intl Airport-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Belfast Intl Airport-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
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.

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.

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

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly into when you book flights from Belfast Intl to Las Vegas. 0 airlines have flights to Harry Reid Intl from Belfast Intl on a regular basis. Booking flights from Belfast Intl to Las Vegas Harry Reid Intl should not be difficult; the airport handles an average of 0 inbound flights from Belfast Intl per day.

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast Intl 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.

See more FAQs

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Alternative routes for Belfast Intl to Las Vegas

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