Cheap Flights from London Heathrow to Las Vegas Harry Reid International

Compare London Heathrow to Las Vegas Harry Reid International flight deals

Find the cheapest month or even day of the year to fly to Las Vegas Harry Reid International

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Flight deals from London Heathrow to Las Vegas Harry Reid International

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

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

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

Direct flights from London Heathrow to Las Vegas Harry Reid International

London Heathrow to Las Vegas Harry Reid International: Alternative routes

Compare routes from London Heathrow to Las Vegas below. You may find an airport to fly into that's cheaper, faster, or easier than Las Vegas Harry Reid International.

London to Las Vegas: Flight information

The things to know before you go.
Cheapest flight foundR 6,252
Cheapest month to flyJune
Average flight time10 hrs, 45 mins
Most popular airlineKLM
Average flights per week76

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

The best price we found for a return flight from London Heathrow to Las Vegas Harry Reid International is R 11,761. 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 45 minutes is the average flight time from London Heathrow to Las Vegas Harry Reid International.
KLM, Aer Lingus and British Airways fly direct from London Heathrow to Las Vegas Harry Reid International.
As of April 2025, there are 76 flights per week flying from London Heathrow to Las Vegas Harry Reid International.
The cheapest month to fly from London Heathrow to Las Vegas Harry Reid International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Las Vegas Harry Reid International Airport on Thursday, 8 May 2025.
Yes – the average flight time is 10 hours and 45 minutes.
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 Las Vegas Harry Reid International 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 Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, SWISS and Delta offer the cheapest flight tickets to Las Vegas Harry Reid International.

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

  • Take a direct flight from London Heathrow Airport to Harry Reid Airport (formerly McCarran Airport) and you'll be in the air for an average of 10 hours 55 minutes.

  • The timezone in Las Vegas is UTC-7, which is seven hours behind London.

  • Flights from LHR to LAS start from 14:00 — the first with Virgin Atlantic. The last departure is at 17:15 with British Airways. Overall, you can take your pick of 20 weekly London Heathrow Airport to Harry Reid Airport (formerly McCarran Airport) flights.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to catch your LHR to LAS flight.

  • You'll likely experience bigger queues during popular months like July. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a good idea.

  • British Airways is your gateway to discovering Las Vegas (and perhaps some other great corners of United States!). Browse the direct flights from London Heathrow Airport to Harry Reid Airport (formerly McCarran Airport) offered by this popular airline.

  • The majority of travellers choose to travel with British Airways on this route.

  • The most punctual carrier offering LHR to LAS flights is Virgin Atlantic. Its services land without delay 65.52% of the time.

  • If you want to break up your flight, just deselect 'Direct flights only' when searching for your ticket from London Heathrow Airport to Harry Reid Airport (formerly McCarran Airport). Here are the most popular stopovers between LHR and LAS:

    • Denver International Airport

    • Salt Lake City International Airport

    • Dublin Airport

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

  • The cheapest price we've seen for a one-way London Heathrow Airport to Harry Reid Airport (formerly McCarran Airport) flight is R 6,252. A round-trip plane ticket is currently R 11,761. Depending on the availability when you book, these fares can change.

  • Get cheap tickets from LHR to LAS by booking six months ahead. Based on our research, that's the sweet spot for bagging a bargain.

  • May is the cheapest month for flights from London Heathrow Airport to Harry Reid Airport (formerly McCarran Airport). If you prefer to fly during a different time of year, the 'Whole month' tool will show you the lowest airfares for every month.

  • There's no need to check back in every day to find out if fares have gone down when you set up a Price Alert. We'll notify you the moment a special offer becomes available on cheap flights from LHR to LAS.

  • Choose your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from London Heathrow Airport to Harry Reid Airport (formerly McCarran Airport).

Handy information about London Heathrow Airport (LHR)

  • Of all flights leaving London Heathrow Airport, 68.18% land on time at their destination.

  • To reach London Heathrow Airport from central London, it takes around 55 minutes if you're travelling by car. This depends on traffic, however. It's approximately 31 kilometres from the airport to the city centre.

  • Taking public transport? Expect a trip time of around 1 hour.

  • Catching an early flight from London Heathrow Airport to Harry Reid Airport (formerly McCarran Airport)? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays near LHR:

Arriving at Harry Reid Airport (formerly McCarran Airport) (LAS)

Getting from Harry Reid Airport (formerly McCarran Airport) (LAS) to central Las Vegas

  • The address for LAS is 5757 Wayne Newton Boulevard.

  • Harry Reid Airport (formerly McCarran Airport) is roughly 19 kilometres from central Las Vegas. Driving there takes about 15 minutes.

  • It'll take around 1 hour to get there by public transport.

When to fly to Harry Reid Airport (formerly McCarran Airport) (LAS)

  • The quietest month for a flight from London Heathrow Airport to Harry Reid Airport (formerly McCarran Airport) is May, while October is the busiest. Pick the ideal time to go to Las Vegas based on whether you prefer a more relaxed vibe or a faster pace.

  • The warmest month in Las Vegas is July, with the temperature ranging between 23ºC (73ºF) and 42ºC (108ºF). Lock in your flights from London Heathrow Airport to Harry Reid Airport (formerly McCarran Airport) in this month if you enjoy this type of weather.

  • January has average temperatures of between -1ºC (30ºF) and 13ºC (55ºF). Search for cheap tickets from LHR to LAS around that time if you'd rather travel in cooler conditions.

Explore more of United States

  • Los Angeles is just one of the many places in United States waiting to be discovered after you've experienced Las Vegas. Around 370 kilometres away to the south-west, popular attractions include Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Around 418 kilometres south-east of Las Vegas, Phoenix is another favourite stop in United States. Experience the best of this destination with a visit to Desert Botanical Garden, Heard Museum and Papago Park.

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