Menu

Cheap flights from Las Vegas (LAS) to Heathrow (LHR)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Las Vegas to Heathrow are usually found in January or May, booked 60 days in advance, depart on a Wednesday or Saturday and return on a Saturday

How to find the cheapest flight from
Las Vegas (LAS) to Heathrow (LHR)

LAS - LHR
Price
$531 - $1294
LHR
Temperature
46.4 - 75.2 °F
LHR
Rainfall
1.5 - 2.6 inches
Popular in June High demand for flights, 47% potential price rise
Cheapest in January Best time to find cheap flights, 23% potential price drop
Round-trip from $531 From Las Vegas to Heathrow
One-way from $378 One-way flight from Las Vegas to Heathrow
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 Heathrow?

Saturday flights are found to be more expensive to fly from Las Vegas to Heathrow. 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 Heathrow.

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

To save on the cost of your flight from Las Vegas to Heathrow, book at least 51 days before your planned departure. Booking around this time can save you about 38% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $813 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $886.

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

Flights from Las Vegas to Heathrow lean towards being more expensive in June. Prices are generally better when you fly from Las Vegas to Heathrow in February, with the cheapest ticket starting at $394.

When is the cheapest time to fly from Las Vegas to Heathrow (LAS - LHR)?

It’s typically best to fly out from Las Vegas to Heathrow in the morning. Doing so could potentially save you 23% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap flights from Las Vegas to Heathrow in August, September 2020

The best prices found for LAS to LHR flights for August, September
28 Aug - 4 Sep
$397pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
LAS
Las Vegas McCarran
24 Aug - 29 Aug
$491pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
15 Aug - 22 Aug
$522pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran

Las Vegas to Heathrow 2020 flight deals

Cheap flights to Heathrow from Las Vegas found for this year
28 Aug - 4 Sep
$397pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
LAS
Las Vegas McCarran
18 Sep - 23 Sep
$470pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
24 Aug - 29 Aug
$491pp
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 Heathrow from Las Vegas

Save time with Las Vegas to Heathrow direct flight deals
1 Dec - 8 Dec
$652pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Finnair
Non-Stop
LAS
Las Vegas McCarran
13 Jan - 11 Feb
$656pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Finnair
Non-Stop
LAS
Las Vegas McCarran
13 Jan - 11 Feb
$659pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Finnair
Non-Stop
LAS
Las Vegas McCarran

Last minute flights from Las Vegas to Heathrow

Late deals on round-trip flights to Heathrow from Las Vegas, departing today and this week
24 Jul - 28 Aug
$713pp
LAS
Las Vegas McCarran
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
LAS
Las Vegas McCarran
28 Jul - 19 Aug
$730pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
LAS
Las Vegas McCarran
25 Jul - 29 Aug
$752pp
LAS
Las Vegas McCarran
Austrian Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Austrian Airlines
 
1 STOP
LAS
Las Vegas McCarran

One-way flights to Heathrow from Las Vegas

The cheapest one-way flights from Las Vegas to Heathrow
8:00 am - 6:00 pm
TAP AIR PORTUGAL
2 Stops
26h 00m
LAS - LHR
TAP AIR PORTUGAL
$378
DreamWorldTravel
7:31 am - 3:40 am
Brussels Airlines
1 Stop
12h 09m
LAS - LHR
Brussels Airlines
$423
Fareboom
6:19 pm - 1:45 pm
Multiple Airlines
2 Stops
35h 26m
LAS - LHR
Multiple Airlines
$429
Kiwi.com

Related info for your journey

Useful info, stats and facts about Las Vegas to Heathrow flights.

Flight FAQs

From Las Vegas to Heathrow

Are flight prices decreasing from Las Vegas to Heathrow 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 Heathrow 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.

Can I find flights from Las Vegas to Heathrow for under $400 on Cheapflights?

Yes, there are multiple flights from Las Vegas to Heathrow for under $400. The cheapest flight booked recently is on Multiple Airlines for just $397, but on average you can expect to pay $572.

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

Cheapflights has at least 20 direct flights from Las Vegas to Heathrow under $700. A good price for a nonstop flight from Las Vegas to Heathrow is less than $682.

Are there last-minute flights available from Las Vegas to Heathrow for under $800?

There are currently 20+ open flights from Las Vegas to Heathrow within the next 7 days for less than $800.

Does it rain more in Las Vegas or Heathrow?

The rainfall in Las Vegas is generally more than the rainfall in Heathrow. This will continue over the next 6 days.

Is Las Vegas weather warmer or cooler than Heathrow?

Our data indicates that the weather will be 106 °F on average in the month of July. The temperature in Heathrow is typically colder than in Las Vegas. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Las Vegas to Heathrow?

Finnair, Lufthansa, and Austrian Airlines can get you from Las Vegas to Heathrow in just under 9h 55m. Your travel time can differ by up to 7h. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from Las Vegas to Heathrow round-trip?

Flying on Finnair is currently your cheapest option to Heathrow, with prices starting at $654. Users have found that Finnair is 5% cheaper than the other options available to this destination.

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

For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $203. Users have also found tickets on Brussels Airlines for as little as $423.

Alternative routes for Las Vegas to Heathrow

Destination information for Heathrow

Things to know before you go. Useful info for your trip from Las Vegas to Heathrow
Today's exchange rate
$1 = £0.77
Flight duration
10h 20m
Average temperature for August in Heathrow
75.2 °F
Avg rainfall for August in Heathrow
2.6 ″

Airports servicing Las Vegas

Airports servicing London