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

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The best prices from Las Vegas 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
48.2 - 73.4 °F
LON
Rainfall
1.4 - 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 to London

One-way from

$297

One-way flight from Las Vegas to London

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

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Users have found that booking a flight from Las Vegas to London at least 61 days early can save you up to 44% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Las Vegas to London for as little as $910 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,146 for flights departing within the next 3 days.

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

Flights from Las Vegas to London lean towards being more expensive in July. Prices are generally better when you fly from Las Vegas to London in October, with the cheapest ticket starting at $445.

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

A simple way to save on the total cost of your ticket is to fly from Las Vegas to London in the morning. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the evening.

Cheap flights from Las Vegas to London in May, June 2021

The best prices found for LAS to LON flights for May, June
15 Jun - 29 Jun
$788pp
LAS
Las Vegas McCarran
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
15 Jun - 29 Jun
$839pp
LAS
Las Vegas McCarran
Multiple Airlines
     
3 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
     
3 STOPS
LAS
Las Vegas McCarran
28 May - 5 Jun
$842pp
LAS
Las Vegas McCarran
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
LAS
Las Vegas McCarran

Las Vegas to London 2021 flight deals

Cheap flights to London from Las Vegas found for this year
5 Oct - 13 Oct
$672pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
21 Sep - 28 Sep
$673pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
18 Aug - 28 Aug
$679pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran

Non-stop flights to London from Las Vegas

Save time with Las Vegas to London direct flight deals
29 Sep - 12 Oct
$701pp
LAS
Las Vegas McCarran
American Airlines
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
American Airlines
Non-Stop
LAS
Las Vegas McCarran
30 Sep - 12 Oct
$703pp
LAS
Las Vegas McCarran
British Airways
Non-Stop
LGW
London Gatwick
LGW
London Gatwick
British Airways
Non-Stop
LAS
Las Vegas McCarran
8 Nov - 19 Nov
$720pp
LAS
Las Vegas McCarran
Aer Lingus
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Aer Lingus
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
21 May - 28 May
$875pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
STN
London Stansted
STN
London Stansted
Multiple Airlines
     
3 STOPS
LAS
Las Vegas McCarran
21 May - 28 May
$1,117pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
21 May - 28 May
$1,224pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
British Airways
 
1 STOP
LAS
Las Vegas McCarran

One-way flights to London from Las Vegas

The cheapest one-way flights from Las Vegas to London
5:42 am - 5:05 am
Iberia
1 Stop
15h 23m
LAS - LHR
Iberia
$297
SnapTravelAir
3:30 am - 6:20 am
TAP AIR PORTUGAL
2 Stops
18h 50m
LAS - LHR
TAP AIR PORTUGAL
$384
mytrip.com
9:59 am - 2:45 pm
Multiple Airlines
3 Stops
44h 46m
LAS - LGW
Multiple Airlines
$386
Kiwi.com

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

Are flight prices decreasing from Las Vegas to London due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Las Vegas and London for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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.

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.

Can I find flights from Las Vegas to London for under $700 on Cheapflights?

Yes, there are multiple flights from Las Vegas to London for under $700. The cheapest flight booked recently is on Multiple Airlines for just $672, but on average you can expect to pay $692.

Are there nonstop flights from Las Vegas to London for under $800 on Cheapflights?

Cheapflights has at least 20 direct flights from Las Vegas to London under $800. A good price for a nonstop flight from Las Vegas to London is less than $807.

Are there last-minute flights available from Las Vegas to London for under $900?

There are currently 6+ open flights from Las Vegas to London within the next 7 days for less than $900.

Is Las Vegas weather warmer or cooler than London?

Temperatures around the 106 °F's can be experienced in July. The weather in London is colder than in Las Vegas. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Las Vegas to London?

Airlines like Delta, American Airlines, and British Airways fly from Las Vegas to London in about 9h 55m. The time it takes to get you to your destination is usually consistent. Most flights are nonstop.

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

Currently priced at $682, Lufthansa will fly you from Las Vegas to London and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Delta - these airlines can fly you to your destination from $685 and $693, respectively. Lufthansa is priced at 4% lower than the current average price of a flight leaving 3 months from now.

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

The cheapest airlines for a one-way flight from Las Vegas to London are Iberia ($297) and TAP AIR PORTUGAL ($384).

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 = £0.72
Flight duration
10h 32m
Average temperature for May in London
64.4 °F
Avg rainfall for May in London
2.0 ″

Airports servicing Las Vegas

Airports servicing London

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

Top 10 airlines flying from Las Vegas 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
Norwegian Air UK
$394 $518 No cancel fee N/A
Lufthansa
$449 $614 No cancel fee 76%
United Airlines
$445 $615 No cancel fee 69%
Norwegian
$381 $620 No cancel fee 74%
Iberia
$406 $676 No cancel fee 77%
WestJet
$375 $678 No cancel fee 60%
Air Canada
$433 $698 No cancel fee 67%
American Airlines
$156 $721 No cancel fee 71%
Finnair
$405 $724 No cancel fee 76%
Air France
$480 $754 No cancel fee 77%
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