$405 Cheap flights from Harry Reid Intl. to Heathrow (LAS to LHR)

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Find The Best Dates To Fly from Harry Reid Intl. to Heathrow

Amazing LAS to LHR Flight Deals

The cheapest flights to Heathrow found within the past 7 days were $593 round trip and $405 one way. Prices and availability subject to change. Additional terms may apply.

Best Heathrow Flight and Hotel Packages

Heathrow flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Apex City of London Hotel
Yotel London City
Leonardo Royal London St Paul’s
Club Quarters Hotel, Trafalgar Square
The Grand at Trafalgar Square
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Frequently asked questions

Can I catch a flight from McCarran Airport to Heathrow Airport (LHR) right now?
It’s always wise to know about any quarantine requirements and travel advice reports in effect in your destination city. Be sure to check out our Covid-19 Travel Advisor for up-to-date information on catching a flight to Heathrow Airport.
Are there direct flights from LAS to London Heathrow?
If you’re looking to travel from McCarran Intl. Airport (LAS) to London Heathrow in the shortest possible time, you’ll be pleased to know multiple airlines operate direct flights. Choose your favorite seat with Virgin Atlantic or British Airways.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Heathrow Airport, please visit our Customer Service Portal.
How long is the flight from LAS to Heathrow Airport?
It takes approximately 12 hours and 17 minutes to fly from Las Vegas to London. For such a long flight, you’ll want to be as organized as possible. Consider bringing a travel pillow for better sleep, packing a few healthy snacks and wearing comfortable, loose-fitting clothes.
What is the flight distance from LAS to London Heathrow?
From McCarran Intl. Airport (LAS) to Heathrow Airport, the flight distance is 5,200 mi. It’s a lengthy journey, so make sure you bring your essentials. Earplugs and a sweater are fantastic items to begin with.
What airlines fly from McCarran Intl. Airport (LAS) to LHR?
There are a few airlines that fly direct from McCarran Intl. Airport (LAS) to Heathrow Airport. Virgin Atlantic (VS) is one of the most reliable, offering approximately 30 flights each month. Don’t forget to also look up the deals available through British Airways (BA). Another leading airline, it operates 30 flights each month on the Las Vegas to London route. Be sure to compare the two airlines to walk away with the best fare.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with British Airways, Virgin Atlantic or SAS you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Harry Reid Intl.
Traveling To
Heathrow
Shortest Flight Time
25 hours 55 mins
Earliest Departure Time
8:20PM BST
Latest Departure Time
9:45PM BST
Lowest Flight Price
$593

Route Info

Flight path for flights from McCarran International Airport to London Heathrow Airport


Distance:
5,716.00 miles


Airlines & Aircraft Used on LAS to LHR Flight Routes


Airline Carrier
Aircraft
American Airlines
Boeing 747-400 pax
Jet Airways (India)
Aerospatiale/Alenia ATR 42/ ATR 72
Jet Airways (India)
Boeing 777-200 pax
United Airlines
De Havilland Canada DHC-8 Dash 8 all models

Discover our best flights from Las Vegas LAS to London LHR. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Las Vegas LAS to London LHR at the right price  

Airfares to London LHR from Las Vegas LAS currently cost between $593 and $754. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Las Vegas LAS to London LHR 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Las Vegas LAS to London LHR on Travelocity starting at $405. Prices and availability subject to change. Additional terms may apply. 

 

Get to London LHR from Las Vegas LAS quicker with direct flights. 

Get to London faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to LHR from LAS to take around 25 hour(s) 55 min(s).  

 

Find our cheapest airfares for flights from Las Vegas LAS to London LHR

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to LHR from LAS. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Las Vegas LAS to London LHR today 

If you’re flexible about when you travel, November is usually the cheapest month to fly from Las Vegas LAS to London LHR. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to London LHR from Las Vegas LAS 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to LHR from LAS have this option.  

 

Travel with confidence when you book flights to London LHR from Las Vegas LAS with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.