Cheap flights from Las Vegas (LAS) to London (LON)

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The best prices from Las Vegas McCarran to London are usually found in October or November, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

How to find the cheapest flight from
Las Vegas (LAS) to London (LON)

All the information you need to plan the best LAS to LON flight in 2021: compare Las Vegas to London flight prices with the expected peak season, weather and rainfall in London.
LAS - LON
Price
$534 - $937
LON
Temperature
39.2 - 62.6 °F
LON
Precipitation
1.6 - 2.8 inches

Popular in

July

High demand for flights, 24% potential price rise

Cheapest in

October

Best time to find cheap flights, 25% potential price drop

Round-trip from

$534

From Las Vegas McCarran to London (LON)

One-way from

$304

One-way flight from Las Vegas McCarran to London (LON)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Las Vegas to London?

Our data shows that October tends to be the cheapest month to fly to London from Las Vegas. Users have commonly found prices around $714 for the month, but tickets can be as low as $445. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Las Vegas to London (LAS - LON)?

Unlike in the evening, when flights are generally more expensive, you can save up to 13% on flights from Las Vegas to London by exploring options for tickets in the morning.

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

Find a great deal and save up to 44% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Las Vegas to London within the next two weeks, with the cheapest ticket starting at $910.

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

Saturday 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.

Cheap flights from Las Vegas to London in October, November 2021

The best prices found for LAS to LON flights for October, November
5 Nov - 12 Nov
$529pp
LAS
Las Vegas McCarran
Multiple Airlines
     
3 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
5 Nov - 12 Nov
$538pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
5 Nov - 12 Nov
$541pp
LAS
Las Vegas McCarran
Multiple Airlines
     
3 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
     
3 STOPS
LAS
Las Vegas McCarran

Las Vegas McCarran to London 2021 flight deals

Cheap flights to London from Las Vegas found for this year
5 Nov - 12 Nov
$529pp
LAS
Las Vegas McCarran
Multiple Airlines
     
3 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
5 Nov - 12 Nov
$538pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
5 Nov - 12 Nov
$541pp
LAS
Las Vegas McCarran
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
LAS
Las Vegas McCarran

Non-stop flights to London from Las Vegas

Save time with Las Vegas to London direct flight deals
18 Jan - 26 Jan
$625pp
LAS
Las Vegas McCarran
Delta
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Delta
Non-Stop
LAS
Las Vegas McCarran
27 Dec - 15 Jan
$660pp
LAS
Las Vegas McCarran
Finnair
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Finnair
Non-Stop
LAS
Las Vegas McCarran
24 Dec - 12 Jan
$675pp
LAS
Las Vegas McCarran
British Airways
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
British Airways
Non-Stop
LAS
Las Vegas McCarran

Last minute flights from Las Vegas to London

Late deals on round-trip flights to London from Las Vegas, departing today and this week
22 Oct - 1 Nov
$615pp
LAS
Las Vegas McCarran
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
22 Oct - 1 Nov
$655pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
21 Oct - 26 Nov
$673pp
LAS
Las Vegas McCarran
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran

One-way flights to London from Las Vegas

The cheapest one-way flights from Las Vegas to London
6:58 am - 3:40 am
Finnair
1 Stop
12h 42m
LAS - LHR
Finnair
$304
StudentUniverse
3:50 pm - 9:50 am
Iberia
Nonstop
10h 00m
LAS - LHR
Iberia
$311
SnapTravelAir
3:50 pm - 9:50 am
Major Airline
Nonstop
10h 00m
LAS - LHR
Major Airline
$330
StudentUniverse

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Las Vegas</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Las Vegas to London

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

Las Vegas McCarran (LAS), located 6.2 mi from the city center, is the airport you fly out of when you book flights from Las Vegas to London. 19 airlines have flights from McCarran to London on a regular basis. Booking flights from Las Vegas McCarran to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

Which airlines flying from Las Vegas McCarran to London have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Las Vegas McCarran to London that may be offering flexible cancellation policies are British Airways, Delta, and Virgin Atlantic. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Las Vegas to London for under $500 on Cheapflights?

Yes, there are multiple flights from Las Vegas to London for under $500. The cheapest flight booked recently is on Multiple Airlines for just $490, but on average you can expect to pay $537.

Are there nonstop flights from Las Vegas to London for under $700 on Cheapflights?

Cheapflights has at least 20 direct flights from Las Vegas to London under $700. A good price for a nonstop flight from Las Vegas to London is less than $780.

Are there last-minute flights available from Las Vegas to London for under $700?

There are currently 20+ open flights from Las Vegas to London within the next 7 days for less than $700.

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

Flying on Air Canada is currently your cheapest option to London, with prices starting at $573. Another option worth looking into is Virgin Atlantic, starting at $578 round trip. Users have found that Air Canada is 19% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Las Vegas to London one-way?

To fly one-way, consider booking your trip with Finnair, which is currently one of the cheapest options available, starting at $304. Iberia flights start at $311 while deals on Major Airline start at $330 one-way.

What are the most popular airlines that fly from Las Vegas to London?

Consider Major Airline, American Airlines or Air Canada when booking your flight. These represent the most popular airlines when flying from Las Vegas to London.

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

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

What are the cheapest flights from Las Vegas to London?

Looking at all options, your cheapest flight can be booked for $270. While the most popular route (Las Vegas McCarran - London Heathrow) can be booked for $529 on average our data indicates $1,677 when flying from Las Vegas to London

COVID Restrictions

View COVID Travel Restrictions for London, England

Do I need a COVID test to fly to London from Las Vegas?

Information is based on travel restrictions from Las Vegas McCarran to London

Most visitors from Las Vegas McCarran need to provide a negative COVID-19 test result and/or quarantine to enter London.

COVID-19 testing requirements
Visitors from Las Vegas McCarran must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.

Quarantine requirements
Visitors from Las Vegas McCarran are not required to quarantine after entering London.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Do I need a test to fly back to Las Vegas from London?

Returning to Las Vegas McCarran from London

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Las Vegas McCarran.

Quarantine requirements
Visitors from London are not required to quarantine after entering Las Vegas McCarran.

Hide COVID Travel Restrictions for London, England

Alternative routes for Las Vegas to London

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Las Vegas to London.
Today's exchange rate
$1 = £0.73
Average temperature for October in London
60.8 °F
Avg rainfall for October in London
2.8 ″

Airports servicing Las Vegas

Airports servicing London

Gatwick (LGW)
Stansted (STN)
London City (LCY)
Luton (LTN)
Southend (SEN)

Top 10 airlines flying from Las Vegas McCarran to London

The chart below displays the airlines Cheapflights users traveling from Las Vegas to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$91 $696 No cancel fee N/A
American Airlines
$156 $721 No cancel fee 71%
WestJet
$375 $678 No cancel fee 60%
Norwegian
$381 $620 No cancel fee 74%
Norwegian Air UK
$394 $518 No cancel fee N/A
British Airways
$404 $746 No cancel fee 70%
Finnair
$405 $724 No cancel fee 76%
Iberia
$406 $676 No cancel fee 77%
Air Canada
$433 $698 No cancel fee 67%
United Airlines
$445 $615 No cancel fee 69%
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