Cheap Flights from Las Vegas Harry Reid International to London

Compare Las Vegas Harry Reid International to London flight deals

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Flight deals from Las Vegas Harry Reid International to London

Looking for a cheap last-minute deal or the best return flight from Las Vegas Harry Reid International to London? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Las Vegas Harry Reid International to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas Harry Reid International to London flights are currently cheapest in September.

Direct flights from Las Vegas Harry Reid International to London

Alternative Las Vegas Harry Reid International to London routes

Looking for the cheapest, fastest or easiest route from Las Vegas Harry Reid International to London? You could fly into the following airports instead.

Las Vegas to London: Flight information

The things to know before you go.
Cheapest flight foundR 3,105
Cheapest month to flySeptember
Average flight time10 hrs, 1 min
Most popular airlineAmerican Airlines
Average flights per week91

Finding cheap flights from Las Vegas Harry Reid International to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Las Vegas Harry Reid International to London is R 8,284. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
10 hours and 1 minute is the average flight time from Las Vegas Harry Reid International to London.
American Airlines, British Airways and KLM fly direct from Las Vegas Harry Reid International to London.
As of August 2025, there are 91 flights per week flying from Las Vegas Harry Reid International to London.
The cheapest month to fly from Las Vegas Harry Reid International to London is usually August.
If you're flying from Las Vegas Harry Reid International Airport, the cheapest airport near London is London Gatwick – which is 40.3 km away from the centre of London. We've found flights into this airport from R 8,284.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Las Vegas Harry Reid International Airport to London on Thursday, 14 August 2025.
Yes – the average flight time is 10 hours and 1 minute.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
In August, the average temperature is usually around 17°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, Spirit Airlines and British Airways offer the cheapest flight tickets to London.

Travelling from Harry Reid Airport (formerly McCarran Airport) (LAS) to London: what you need to know

  • Approximately 10 hours 45 minutes is how long you'll be travelling on a direct flight from Harry Reid Airport (formerly McCarran Airport) to London.

  • Harry Reid Airport (formerly McCarran Airport) is located in Las Vegas. Following the UTC+0 timezone, London is seven hours ahead of Las Vegas.

  • With 15 flights a week between the two airports, Harry Reid Airport (formerly McCarran Airport) (LAS) to London Heathrow Airport (LHR) is the busiest route. British Airways operates the earliest flight at 17:05. If you prefer to make the most of your day before taking off, the latest departure from LAS to LHR is with Virgin Atlantic at 23:20.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. That way, you can comfortably catch your LAS to London flight.

  • Delays at check-in and security are more likely if you're jetting off during high season, so give yourself even more breathing space. A good general rule for peak times? Get there up to four hours early for international flights and at least two hours for domestic departures.

  • You can book a direct Harry Reid Airport (formerly McCarran Airport) to London ticket. Start your trip at LAS and end it at London Heathrow Airport (LHR).

  • Pick from a variety of airlines that offer direct flights from Harry Reid Airport (formerly McCarran Airport) to London. Get up and away with one of these:

  • We make it easy to book flight tickets from LAS to London with a stopover. To see the options, uncheck 'Direct flights only.' Next, select a flight offering a stop long enough to see the sights of your chosen city. Popular stopovers include:

    • Los Angeles International Airport (LAX)

    • Amsterdam Airport Schiphol (AMS)

    • Frankfurt Airport (FRA)

  • Located around 10 kilometres from central Las Vegas, LAS can be reached in about 15 minutes by car, depending on traffic. Travelling on public transport will take roughly 1 hour.

  • In search of a hotel close to LAS? If you're catching an early flight from Harry Reid Airport (formerly McCarran Airport) to London, these stays will get you from your pillow to the plane in no time:

  • Harry Reid Airport (formerly McCarran Airport) maintains a strong on-time record, so you're unlikely to face delays. Departures from LAS arrive on schedule 82.07% of the time.

  • LAS is located at 5757 Wayne Newton Boulevard.

How to find the cheapest flights from Harry Reid Airport (formerly McCarran Airport) (LAS) to London

  • R 3,105 is currently the best price for a one-way Harry Reid Airport (formerly McCarran Airport) to London flight. Return flight tickets start from R 8,284. These prices can change based on demand and availability.

  • To score cheap flights from LAS to London, reserve your journey seven months before your departure.

  • Plan your trip for November. That's the best month for landing the biggest deals on Harry Reid Airport (formerly McCarran Airport) to London tickets. If your travel dates are flexible, use the 'Whole month' tool to access the lowest price across each month.

  • Save time searching for cheap flights from LAS to London by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare pops up.

  • Select your preferred arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Harry Reid Airport (formerly McCarran Airport) to London by 'Fastest,' 'Best' or 'Cheapest.'

Airports in London

London Heathrow Airport (LHR)

  • The distance from London Heathrow Airport (LHR) to central London is roughly 31 kilometres. It takes around 55 minutes to reach the centre driving.

  • If you're using public transport, expect a journey time of about 1 hour.

  • If you're arriving on a late flight from Harry Reid Airport (formerly McCarran Airport) to London, nothing beats the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and relaxing not long after at one of these accommodation options near LHR:

  • Grab a London Heathrow Airport rental car and explore London and beyond with your own wheels. Surprice, U-Save and Green Motion are popular outlets to choose from here.

  • Lock in the best rate by reserving your vehicle from London Heathrow Airport around one week in advance of your flight from LAS to London.

London Gatwick Airport (LGW)

  • The centre of London is located around 80 kilometres from London Gatwick Airport (LGW). After your flight from Harry Reid Airport (formerly McCarran Airport) to London has hit the runway and you've navigated your way to arrivals, expect a drive of about 1 hour 20 minutes.

  • The journey will take roughly 30 minutes on public transport.

  • There are some comfortable places to drop your things at near LGW. Kick back and get cosy after your LAS to London flight at one of these well-located options:

  • Green Motion, U-Save and Drivalia make collecting a London Gatwick Airport rental car quick and easy. These trusted providers are located in or around the terminal and will have you behind the wheel before you know it.

  • Avoid last-minute price surges. Reserving your ride three weeks before your arrival at LGW can get you a lower rate.

Stansted Airport (STN)

  • Hop off your flight from Harry Reid Airport (formerly McCarran Airport) to London and make your way to your hotel or jump right into sightseeing. Central London is around 64 kilometres from Stansted Airport (STN) and usually takes 1 hour to drive there.

  • If you travel by public transport, the journey will take you about 1 hour 25 minutes.

  • Enjoy a low-stress, comfortable start to your break by choosing a hotel near STN after your LAS to London flight. Recharge after a day of travel or just give yourself time to settle into a new destination at:

  • Begin your journey without stressing over how to reach your destination with a Stansted Airport rental car. You can book your wheels with reliable suppliers here like Green Motion, Drivalia and Europcar.

  • Plan ahead and put that extra money in your pocket. Book your ride from STN four weeks before your flight from Harry Reid Airport (formerly McCarran Airport) to London to access the best rates.

Best time to go to London

  • Travel to London in peak season if you prefer a bustling atmosphere, but remember that prices are typically higher. Alternatively, book flights from Harry Reid Airport (formerly McCarran Airport) to London in the low season when prices are cheaper and it's quieter.

  • The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Book your Harry Reid Airport (formerly McCarran Airport) to London flight ticket then if that's your definition of good weather.

  • January has average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Search for a cheap ticket from LAS to London around that time if you want to travel when it's cooler.

More about London

  • Start your London trip off on the right foot by choosing the ideal place to stay. After booking your flight from Harry Reid Airport (formerly McCarran Airport) to London, browse our selection of accommodation options including:

  • Every great journey has to include a little sightseeing. The British Museum, Big Ben and Buckingham Palace are essential stops on your London itinerary.

Explore more of United Kingdom

  • London will leave a lasting impression, but there are so many other corners of United Kingdom just waiting to be discovered. About 161 kilometres north-west of London, a trip to Birmingham will keep you on the move. Start with attractions like Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • Bristol is another must-experience destination in United Kingdom and is around 177 kilometres west of London. No trip is complete without seeing Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.