Question 1

What is the cheapest flight from London to Las Vegas?

Accepted Answer

In the last 3 days, the lowest price for a flight from London to Las Vegas was $202 for a one-way ticket and $352 for a round-trip. <a href='/flight-routes/London-YXU/Las-Vegas-McCarran-LAS'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between London and Las Vegas?

Accepted Answer

A passport is required to fly from London to Las Vegas. <a href='/flight-routes/London-YXU/Las-Vegas-McCarran-LAS'>Visit our flight page for the latest deals!>/a>

Question 3

Which aircraft models fly most regularly from London to Las Vegas?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 4

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

Accepted Answer

The cheapest month for flights from London to Las Vegas is September, where tickets cost $295 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $480 and $453 respectively.

Question 5

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

Accepted Answer

The cheapest month for flights from London to Las Vegas is September, where tickets cost $295 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $480 and $453 respectively.

Question 6

How does KAYAK find such low prices on flights from London to Las Vegas?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Las Vegas. <a href='/flight-routes/London-YXU/Las-Vegas-McCarran-LAS'>Visit our flight page for the latest deals!>/a>

Question 7

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Las Vegas?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from London is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/London-YXU/Las-Vegas-McCarran-LAS'>Visit our flight page for the latest deals!>/a>

Question 8

What is the Hacker Fare option on flights from London to Las Vegas?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to London with another airline. Booking your flights between London and LAS can sometimes prove cheaper using this method. <a href='/flight-routes/London-YXU/Las-Vegas-McCarran-LAS'>Visit our flight page for the latest deals!>/a>

Question 9

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Las Vegas?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/London-YXU/Las-Vegas-McCarran-LAS'>Visit our flight page for the latest deals!>/a>

Question 10

What is the cheapest layover airport when flying from London to Las Vegas?

Accepted Answer

Flights via Calgary (YYC) offer the most affordable fares, with an average round-trip price of $283.

Question 11

What is the most popular layover airport when flying from London to Las Vegas?

Accepted Answer

Calgary (YYC) is the top choice – 50% of KAYAK users who clicked on 1-stop flights from London to Las Vegas picked an itinerary connecting there.

Question 12

Which layover airport has the quickest connection when flying from London to Las Vegas?

Accepted Answer

If you prefer a quick connection, Toronto (YYZ) often has the shortest layovers from London to Las Vegas, with an average of 1h 35m.

Question 13

Which layover airport offers the shortest total travel time from London to Las Vegas?

Accepted Answer

Consider flying via Toronto (YYZ) for the shortest journey. The average one-way travel time for flights connecting there is 7h 34m.

Question 14

Which airlines provide the cheapest flights from London to Las Vegas?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from London to Las Vegas were found on Air Canada ($358) and WestJet ($421).

Question 15

Which airlines provide the cheapest flights from London to Las Vegas?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from London to Las Vegas were found on Air Canada ($358) and WestJet ($421).

Question 16

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

Accepted Answer

To get a below average price on the flight from London to Las Vegas, you should book around 2 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Question 17

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

Accepted Answer

To get a below average price on the flight from London to Las Vegas, you should book around 2 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Question 18

How much is a round-trip flight from London, Ontario to Las Vegas?

Accepted Answer

Flight prices are below average for this route right now.Flights to Las Vegas from London, Ontario usually cost between $397 and $584 in February.
The lowest price found in the past 3 days was $352 on Multiple Airlines (Feb 20-Feb 24).

Question 19

What are the most popular airlines flying to Harry Reid Intl?

Accepted Answer

The most popular airline among KAYAK users flying to Harry Reid Intl is Porter Airlines, followed by WestJet and Air Canada.

Low season	September
High season	March
Cheapest flight	$202

YXU - LAS

$202 Find Cheap Flights from London to Las Vegas

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

Everything you should know

Cheap Flights from London to Las Vegas (YXU-LAS)

Recent round-trip flight deals from London to Las Vegas

Recent one-way flight deals from London to Las Vegas

KAYAK's insights & trends for London to Las Vegas flights

Get data-powered insights and trends into flights from London to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from London, Ontario to Las Vegas?

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

The cheapest month for flights from London to Las Vegas is September, where tickets cost $295 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $480 and $453 respectively.

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

To get a below average price on the flight from London to Las Vegas, you should book around 2 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Which airlines provide the cheapest flights from London to Las Vegas?

In the past 3 days, the cheapest round-trip tickets from London to Las Vegas were found on Air Canada ($358) and WestJet ($421).

What is the most popular layover airport when flying from London to Las Vegas?

Calgary (YYC) is the top choice – 50% of KAYAK users who clicked on 1-stop flights from London to Las Vegas picked an itinerary connecting there.

What is the cheapest layover airport when flying from London to Las Vegas?

Flights via Calgary (YYC) offer the most affordable fares, with an average round-trip price of $283.

Which layover airport offers the shortest total travel time from London to Las Vegas?

Consider flying via Toronto (YYZ) for the shortest journey. The average one-way travel time for flights connecting there is 7h 34m.

Which layover airport has the quickest connection when flying from London to Las Vegas?

If you prefer a quick connection, Toronto (YYZ) often has the shortest layovers from London to Las Vegas, with an average of 1h 35m.

Good to know

When to book flights from London to Las Vegas

FAQs for booking flights from London to Las Vegas

What is the cheapest flight from London to Las Vegas?

In the last 3 days, the lowest price for a flight from London to Las Vegas was $202 for a one-way ticket and $352 for a round-trip.

Do I need a passport to fly between London and Las Vegas?

A passport is required to fly from London to Las Vegas.

Which aircraft models fly most regularly from London to Las Vegas?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from London to Las Vegas?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Las Vegas.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Las Vegas?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from London is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from London to Las Vegas?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to London with another airline. Booking your flights between London and LAS can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Las Vegas?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Cabin class types available on flights from London to Las Vegas

Complete your trip to Las Vegas with a hotel stay or car rental

Find direct flights to and from London and Las Vegas

Flights to other popular destinations

Flights from domestic origins to Las Vegas

Choose which airport to fly into in Las Vegas