S$2,168 Cheap Flights from London to Las Vegas

View S$2,168 flight on Tue, 9 Sep, 2025Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Harry Reid Intl. Airport (LAS)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from London to Las Vegas (LGW-LAS)

Prices were available within the past 7 days and start at S$2,168 for one-way flights and S$1,006 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sat, 6 Sep - Mon, 15 Sep
LGW
London
LAS
Las Vegas
S$1,006 Return, found 2 days ago
S$1,006
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Sat, 6 Sep from London to Las Vegas, returning Mon, 15 Sep, priced at S$1,006 found 2 days ago
Swiss International Air Lines
Sat, 6 Sep - Sat, 20 Sep
LGW
London
LAS
Las Vegas
S$1,046 Return, found 2 days ago
S$1,046
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Sat, 6 Sep from London to Las Vegas, returning Sat, 20 Sep, priced at S$1,046 found 2 days ago
Swiss International Air Lines
Sat, 6 Sep - Sat, 20 Sep
LGW
London
LAS
Las Vegas
S$1,054 Return, found 2 days ago
S$1,054
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Sat, 6 Sep from London to Las Vegas, returning Sat, 20 Sep, priced at S$1,054 found 2 days ago
Swiss International Air Lines
Sat, 6 Sep - Sat, 20 Sep
LGW
London
LAS
Las Vegas
S$1,062 Return, found 2 days ago
S$1,062
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Sat, 6 Sep from London to Las Vegas, returning Sat, 20 Sep, priced at S$1,062 found 2 days ago
American Airlines
Sat, 6 Sep - Mon, 15 Sep
LGW
London
LAS
Las Vegas
S$1,082 Return, found 2 days ago
S$1,082
Return
found 2 days ago
Select American Airlines flight, departing Sat, 6 Sep from London to Las Vegas, returning Mon, 15 Sep, priced at S$1,082 found 2 days ago
American Airlines
Sat, 6 Sep - Mon, 15 Sep
LGW
London
LAS
Las Vegas
S$1,085 Return, found 2 days ago
S$1,085
Return
found 2 days ago
Select American Airlines flight, departing Sat, 6 Sep from London to Las Vegas, returning Mon, 15 Sep, priced at S$1,085 found 2 days ago
Swiss International Air Lines
Sat, 6 Sep - Sat, 20 Sep
LGW
London
LAS
Las Vegas
S$1,086 Return, found 2 days ago
S$1,086
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Sat, 6 Sep from London to Las Vegas, returning Sat, 20 Sep, priced at S$1,086 found 2 days ago
British Airways
Sat, 6 Sep - Mon, 15 Sep
LGW
London
LAS
Las Vegas
S$1,104 Return, found 2 days ago
S$1,104
Return
found 2 days ago
Select British Airways flight, departing Sat, 6 Sep from London to Las Vegas, returning Mon, 15 Sep, priced at S$1,104 found 2 days ago
Finnair
Sat, 6 Sep - Mon, 15 Sep
LGW
London
LAS
Las Vegas
S$1,110 Return, found 2 days ago
S$1,110
Return
found 2 days ago
Select Finnair flight, departing Sat, 6 Sep from London to Las Vegas, returning Mon, 15 Sep, priced at S$1,110 found 2 days ago
Iberia
Sat, 6 Sep - Mon, 15 Sep
LGW
London
LAS
Las Vegas
S$1,144 Return, found 2 days ago
S$1,144
Return
found 2 days ago
Select Iberia flight, departing Sat, 6 Sep from London to Las Vegas, returning Mon, 15 Sep, priced at S$1,144 found 2 days ago

Find the cheapest month to fly from London (LGW) to Las Vegas (LAS)

January is typically the cheapest month to fly

From S$483 - S$1,378 per traveller.

Graph displaying average flight prices per month

London to Las Vegas route information
Origin airport
Gatwick
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, British Airways, Delta, Finnair, Iberia, Swiss International Air Lines
Return price
S$1,006
Distance
8383 km

Flights from Gatwick to Las Vegas

There are several airlines that operate frequent flights from London (LGW) to Las Vegas (LAS) including

  • WestJet with 8 flights a week
  • Virgin Atlantic with 6 flights a week
  • Delta Air Lines with 5 flights a week
  • British Airways with 2 flights a week
  • with 2 flights a week

The earliest flight leaves Gatwick Airport at 10:05 and arrives at McCarran Intl. Airport at 12:50. The last flight of the day departs London at 12:10 and arrives at Las Vegas at 16:00.

The flight distance from London to Las Vegas is about 8478 km, the shortest flight is 10 hours 45 minutes with WestJet.

Expedia lets you search across the largest number of airlines and Las Vegas flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Gatwick Las Vegas flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Gatwick to Las Vegas trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Las Vegas flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Gatwick to Las Vegas with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from LGW to LAS?
The lowest price advertised for a round-trip journey from Gatwick Airport (LGW) to Harry Reid Airport (formerly McCarran Airport) is S$1,006. But you better act quick. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LGW to Harry Reid Airport (formerly McCarran Airport)?
We understand that things crop up unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from LGW to Harry Reid Airport (formerly McCarran Airport) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Gatwick Airport (LGW) to Harry Reid Airport (formerly McCarran Airport) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LGW to Harry Reid Airport (formerly McCarran Airport)?
The distance is around 8,400 kilometres, so fill your carry-on luggage with everything you need to make your journey comfortable. Not sure what to take on board your Gatwick to Las Vegas flight? Earplugs, a sleep mask and a travel pillow are among the essentials.
Which airlines fly direct from London Gatwick to Harry Reid Airport (formerly McCarran Airport)?
Right now, no airlines offer direct flights from LGW to Harry Reid Airport (formerly McCarran Airport). You'll need to book a flight with one or more stops. To get the best connections and price, lock in your fare ahead of time.
Are LGW to LAS flight tickets cheaper when they're purchased at the last minute?
Booking your trip from LGW to Harry Reid Airport (formerly McCarran Airport) at the last minute could be your ticket to a great deal. However, it could end up costing you a whole lot more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

London Airports

London

Heathrow to Las Vegas
S$907.40
*Available to Expedia members.