Flying from London to Las Vegas connects one of Europe’s busiest air hubs with the Entertainment Capital of the World.
Multiple airlines operate nonstop flights from London Heathrow (LHR) and London Gatwick (LGW) to Las Vegas (LAS). There are plenty of options you can choose from.
The flight time is about 10 to 11 hours nonstop, making it one of the longer transatlantic routes to the U.S. Fares can vary widely—summer holidays and December are typically the most expensive, while shoulder seasons like spring and autumn often bring better deals. On this page, you’ll find monthly fare ranges, the cheapest times to book, and which airlines fly this long-haul route.
When Is the Cheapest Time to Fly From London to Las Vegas?
10 hr 40 minutes
Fastest flight
The flight from London To Las Vegas takes 10 hours and 40 minutes.
Every day
Nonstop flights
There are direct flights from London to Las Vegas available every day of the week.
Popular Airlines From Atlanta to Las Vegas
British Airways runs regular nonstop flights from London Heathrow (LHR) to Las Vegas. With multiple daily departures, well-rated long-haul cabins, and the ability to earn and redeem Avios, BA is the go-to option if you value reliability and loyalty perks.
Virgin Atlantic also flies nonstop from Heathrow, they're a great competitor to BA, and they are well known for their stylish cabins and premium service.
If you're looking for a cheaper alternative to BA and Virgin, TUI Airways operates nonstop flights from London Gatwick (LGW) to Las Vegas. While service is more limited compared to BA or Virgin, fares are often competitive, especially if you’re booking as part of a holiday package.
Some seasonal or occasional operators, like charter services, may also add capacity from Gatwick during peak travel months.
Meanwhile, U.S. carriers such as American Airlines, Delta, and United typically connect through their U.S. hubs rather than offering nonstop London–Las Vegas service. These one-stop itineraries can make sense if you’re booking with miles or need flexibility in departure times.
Flying From Atlanta to Las Vegas
All nonstop flights to Las Vegas depart from London Heathrow (LHR) or London Gatwick (LGW), the two main international airports serving London. Heathrow is the primary hub for full-service carriers like British Airways and Virgin Atlantic, while Gatwick is where leisure-focused airlines such as TUI Airways typically operate.
Travelers should plan for a 10–11 hour flight gate-to-gate.
Given the long-haul nature of the journey, it’s worth considering cabin upgrades for extra comfort, especially if you’re traveling overnight. Heathrow departures typically go from Terminals 3 and 5, while Gatwick departures to Las Vegas usually leave from the North Terminal.
Both airports offer extensive amenities, from duty-free shopping to lounges, and fast-track security options are available.
Heathrow has excellent transport links via the Elizabeth Line, Heathrow Express, and London Underground, while Gatwick is connected to central London by the Gatwick Express and Thameslink rail services. As with all long haul international flights, you should get to the airport 3-4 hours before your departure time.
Looking to Save On Your Hotel Stay Too?
Las Vegas Hotel Deals & Discounts
Get access to exclusive discounts and promo offers at top Las Vegas resorts. Updated regularly with the best available deals.
Browse All Hotel Deals →Aria Resort & Casino – $75 Daily Credit
Get a $75 daily food & beverage credit when you book directly through our Aria hotel offers page.
View Aria Deal →Caesars Palace – Rates from $90/Night
Book early and save on rooms at Caesars Palace with rates starting at just $90 a night. Flexible booking options available.
See Caesars Offer →FAQs: Flights From London to Las Vegas
A nonstop flight from London Heathrow (LHR) or Gatwick (LGW) to Las Vegas (LAS) takes about 10 to 11 hours.
British Airways and Virgin Atlantic both operate nonstop flights from Heathrow. TUI Airways flies nonstop from Gatwick. U.S. carriers like American, Delta, and United usually require a one-stop connection through their U.S. hubs.
Round-trip fares typically range from £435 to £960, depending on the season and how early you book.
January is usually the cheapest month, with fares starting around £435. December is the most expensive, with holiday fares often reaching £900 or more.
Flights to Las Vegas depart from London Heathrow (LHR) and London Gatwick (LGW). Heathrow handles British Airways and Virgin Atlantic, while Gatwick is used by TUI Airways.
British Airways and Virgin Atlantic provide the most comfortable long-haul experience with multiple cabin classes and strong loyalty programs. TUI Airways often has cheaper fares from Gatwick, though service is more leisure-focused.
Yes. You can use Avios for British Airways, Flying Club miles for Virgin Atlantic, and some U.S. frequent flyer programs (such as American AAdvantage or Delta SkyMiles) for one-stop itineraries.
