Q: How much does it cost for a return flight from Las Vegas to London?

Airfare is below average for this route at the moment. Las Vegas to London flights typically cost between £495 and £693 in November. The cheapest return flight price found within the last 3 days was £418 on Finnair (4 Nov-13 Nov).

Question 1

How much does it cost for a return flight from Las Vegas to London?

Accepted Answer

Airfare is below average for this route at the moment.Las Vegas to London flights typically cost between £495 and £693 in November.
The cheapest return flight price found within the last 3 days was £418 on Finnair (4 Nov-13 Nov).

Question 2

What’s the fastest stopover option from Las Vegas to London?

Accepted Answer

Flights via Denver (DEN) have the shortest average one-way travel time for one-stop routes: 12h 07m.

Question 3

What’s the top stopover airport for flights from Las Vegas to London?

Accepted Answer

Los Angeles (LAX) – chosen by Cheapflights users on 29% of one-stop itineraries from Las Vegas to London on Cheapflights.

Question 4

Which airport typically offers the quickest stopover for flights from Las Vegas to London?

Accepted Answer

Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average stopover time of 1h 18m.

Question 5

What’s the cheapest stopover airport for flights from Las Vegas to London?

Accepted Answer

Calgary (YYC) is the most affordable one-stop option, with an average return flight price of £457.

Question 6

How long is the flight from Las Vegas to London?

Accepted Answer

A quick flight from Las Vegas to London can take about 13h 30m. British Airways provides one of the quickest options available for as low as £419. Airlines will cover a distance of 5213 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

Question 7

What are the cheapest airlines flying from Las Vegas to London round-trip?

Accepted Answer

Flying on Virgin Atlantic is currently your cheapest option to London, with prices starting at £412. Another option worth looking into is British Airways, starting at £463 return. Virgin Atlantic is priced at 30% lower than the current average price of a flight leaving 3 months from now.

Question 8

How far ahead should I book a flight from Las Vegas to London?

Accepted Answer

Booking 15 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 9

What is the cheapest month to book a flight from Las Vegas to London?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Las Vegas to London (average of £112). Flying from Las Vegas to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 10

What is the cheapest day to fly from Las Vegas to London?

Accepted Answer

Travellers seeking maximum savings on their Las Vegas to London flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 11

Weekly flight availability from Las Vegas to London

Accepted Answer

The most flights from LAS to LON are scheduled on a Tuesday (13 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (4 on average).

Question 12

E

Accepted Answer

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Question 13

E

Accepted Answer

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 14

What are the most popular routes from Las Vegas to London?

Accepted Answer

While some choose either Las Vegas Harry Reid Intl - London City or Las Vegas Harry Reid Intl - London Gatwick, Las Vegas Harry Reid Intl - London Heathrow is the most popular route from Las Vegas to London.

Question 15

What are the cheapest flights from Las Vegas to London?

Accepted Answer

On average you can expect to pay £1,696 for a flight from Las Vegas to London. The cheapest flight overall is £306 while the most popular route, (Las Vegas Harry Reid Intl - London Heathrow) is currently priced at £386.

Question 16

What are the most reliable airlines from Las Vegas to London?

Accepted Answer

Consider Aeromexico (86%), KLM (85%) or Air France (85%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to London.

Question 17

What is the cheapest day to fly round-trip from Las Vegas to London?

Accepted Answer

Monday flights are found to be more expensive to fly from Las Vegas to London. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

Question 18

How far in advance should I book a flight from Las Vegas to London?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 16 days in advance, which can save you up to 3% on flights from Las Vegas to London compared to booking the week you need them. Waiting 16 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £376. For sooner than that we have options available in the next 3 days from £738.

Question 19

What is the cheapest month to fly from Las Vegas to London?

Accepted Answer

Flights from Las Vegas to London lean towards being more expensive in June. Prices are generally better when you fly from Las Vegas to London in January, with the cheapest ticket starting at £246.

Question 20

What is the cheapest time of day to fly from LAS to LON?

Accepted Answer

One of the essential ways to save on airfare from Las Vegas to London is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 38% on airfare.

Question 21

What airport do you fly from for flights from Las Vegas to London?

Accepted Answer

If you book a flight to London from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 9 flights from Harry Reid Intl to London per day from 2 different airlines.

Question 22

Can I find deals for flights from Las Vegas to London that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Las Vegas to London flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 23

How can I find direct flights from Las Vegas to London?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to London.

Question 24

Can I find deals for business class flights from Las Vegas to London?

Accepted Answer

Yes. Cheapflights offers flight deals from Las Vegas to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 25

How does Cheapflights help users find flights from Las Vegas to London?

Accepted Answer

Deals for Las Vegas to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 26

Why should you use Cheapflights to find cheap flight tickets from Las Vegas to London?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Las Vegas to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 27

Can Cheapflights find flights from Las Vegas to London with no change fees?

Accepted Answer

Certainly. Search results for flights to London from Las Vegas shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 28

Can Cheapflights notify me if prices for flights from Las Vegas to London become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Las Vegas to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£418
One-way from	£209
Popular in	June
Cheapest in	January
Average price	£583
Good round-trip deal	£454 or less
Good one-way deal	£326 or less

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£412	Average£690	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£463	Average£654	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Cheap flights from Las Vegas to London from £209

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to London are usually found in January or February, booked 15 days in advance, depart on a Thursday or Sunday and return on a Tuesday

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Cheapest flights from Las Vegas to LondonExplore the most affordable flight options available from Las Vegas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2025.

Explore the most affordable flight options available from Las Vegas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2025.

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Best time to book a flight from Las Vegas to London

Have a flexible travel schedule? Discover the best time to fly to London from Las Vegas with our price prediction graph.

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Everything you need to know about your flight from Las Vegas to London

How far ahead should I book a flight from Las Vegas to London?

Use this chart to determine the optimal time to book a return flight from Las Vegas to London. Price data was last updated on 8 August 2025.

What is the cheapest month to book a flight from Las Vegas to London?

What is the cheapest time of day to fly from LAS to LON?

Find hourly flight availability from Las Vegas to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 August 2025.

Weekly flight availability from Las Vegas to London

Explore weekly flight availability from Las Vegas to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 August 2025.

How much does it cost for a return flight from Las Vegas to London?

What’s the top stopover airport for flights from Las Vegas to London?

Share of one-stop return flights from Las Vegas to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from Las Vegas to London?

Average return fare for one-stop flights from Las Vegas to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from Las Vegas to London?

Shortest average travel time for one-stop one-way flights from Las Vegas to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from Las Vegas to London?

Average stopover duration for one-stop one-way flights from Las Vegas to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing London

Read reviews from past customers who have flown with Virgin Atlantic, Norse Atlantic UK, andBritish Airways from Las Vegas to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Las Vegas to London?

How long is the flight from Las Vegas to London?

What are the cheapest airlines flying from Las Vegas to London round-trip?

What are the most popular routes from Las Vegas to London?

What are the most reliable airlines from Las Vegas to London?

What are the cheapest flights from Las Vegas to London?

Can I find deals for flights from Las Vegas to London that include hotel bookings?

How can I find direct flights from Las Vegas to London?

Can I find deals for business class flights from Las Vegas to London?

What is the cheapest month to book a flight from Las Vegas to London?

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Top 2 airlines flying from Las Vegas to London

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How does Cheapflights help users find flights from Las Vegas to London?

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Can Cheapflights find flights from Las Vegas to London with no change fees?

Can Cheapflights notify me if prices for flights from Las Vegas to London become cheaper?

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Cheapest flights from Las Vegas to London
Explore the most affordable flight options available from Las Vegas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2025.