The cheapest times to fly from BFS to LAS are

  • April 16th to June 10th (except the week of April 30th)
  • August 27th to October 21st

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from BFS to LAS is late May. Prices can be as high as $1553 for Saturday flights during late June, or as low as $537 for Thursday flights around late May.


When to Fly to Las Vegas

Flying from Belfast (BFS) to Las Vegas, NV (LAS) will usually cost between $724 to $1381 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late May with an average ticket price of $537. Due to high demand the most expensive time to fly is late June, with an average price of $1420. Planning your trip to low-cost times can easily save you $883 on economy flights and even more on first-class flights. Generally, any price below $999 can be considered a good price for a round-trip BFS to LAS flight.

See below for a graph of average weekly prices for the BFS to LAS route. All prices are for round-trip tickets in USD.

BFS to LAS Flight Prices

Compared to other flights, the BFS to LAS flight is priced close to the average and costs more than the average flight leaving from Belfast. The average price per mile (for a direct flight) is $0.13, which is far below average.


Flight Prices by Day of the Week

Thursday is usually the cheapest day to fly to LAS, and Tuesday the cheapest day to fly back into BFS. Saturdays are the most expensive days to fly to Las Vegas, and Sundays are the most expensive days to return to Belfast. Selecting flights on the least expensive days could save you up to $355 (29%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Thursday and returning a week later will cost an average of $881. Return trip prices are from the LAS to BFS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from BFS to LAS can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 47 minutes may not be realistic.


Flight Hacking BFS to LAS

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from BFS to LAS — but Champion Traveler does!

Hack #1: Amsterdam (BFS > AMS > LAS)

  • Price for both tickets: $651
  • Average savings: $348 (34.83%)

See BFS to GLA flights

Hack #2: Glasgow (BFS > GLA > LAS)

  • Price for both tickets: $694
  • Average savings: $306 (30.58%)

See BFS to AMS flights

Hack #3: Newcastle (BFS > NCL > LAS)

  • Price for both tickets: $706
  • Average savings: $293 (29.33%)

See BFS to NCL flights


Flight Questions Answered

Still have questions about flying from BFS to LAS? We’ve got answers.

Which airlines fly this route?

You can find 3 major airlines flying this route most often: Air France, Delta, Virgin Atlantic, and potentially more during busy seasons.

How far away is it from McCarran International Airport to Belfast Aldergrove Airport?

The distance between the two airports is roughly 4892 miles or 7873 kilometers.

How long does it take to fly from BFS to LAS?

The real-world flight time for a nonstop BFS to LAS flight is about 9 hour 47 minutes.

How many flights go between Belfast and Las Vegas, NV?

It depends on the day of the week and the date, but a typical day might have around 34 available flights from BFS to LAS.


Airport Location Info


Departing Airport

Origination code BFS
Origination airport name Belfast Aldergrove Airport
City Belfast
Country the United Kingdom
Latitude 54.7
Longitude -6.2

Return Airport

Destination code LAS
Destination airport name McCarran International Airport
City Las Vegas, NV
Country the United States
Latitude 36.1
Longitude -115.2


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.