
Popular airlines from Gatwick Airport (LGW) to Harry Reid Intl. Airport (LAS)
- Air Transat
Air Transat
- JetBlue Airways
JetBlue Airways
- Iberia
Iberia
- British Airways
British Airways
- Finnair
Finnair
- Swiss International Air Lines
Swiss International Air Lines
- American Airlines
American Airlines
- Plan, book, fly with confidence
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Cheap Flights from London (LGW) to Las Vegas (LAS)
Prices were available within the past 7 days and start at £360 for one-way flights and £501 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from London (LGW) to Las Vegas (LAS)
January is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Gatwick |
Destination airport | Harry Reid Intl. |
Airlines serving | Air Europa, Air France, Air Transat, American Airlines, British Airways, Delta, Finnair, ITA Airways, Iberia, Icelandair, JetBlue Airways, KLM, Swiss International Air Lines, TAP Portugal, Virgin Atlantic |
Return price | £501 |
Distance | 8383 km |
Average flight time | 10 hours 55 mins |
Compare flights from London to Las Vegas easily and book with confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Las Vegas. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Harry Reid Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Gatwick to Harry Reid Intl..
To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.
Grab a great deal on your flight from Gatwick (LGW) to Harry Reid Intl. (LAS)
The easiest way to view the best deals on flights from London to Las Vegas today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Gatwick to Harry Reid Intl. start at just £501 and range up to £783.
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near London and Las Vegas
- booking your flight during September, the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper
Why you should book your London to Las Vegas flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Gatwick to Harry Reid Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.
Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.
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Top Routes to Las Vegas
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