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 $189 for a one-way ticket and $270 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

Which airline alliances offer flights from London to Las Vegas?

Accepted Answer

Star Alliance is the only airline alliance operating flights between London and Las Vegas.

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 February, where tickets cost $323 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $486 and $476 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

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 WestJet ($270) and Air Canada ($305).

Question 11

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 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Low season	June
High season	July
Cheapest flight	$189

YXU - LAS

$189 Find Cheap Flights from London to Las Vegas

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

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.

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

The cheapest month for flights from London to Las Vegas is February, where tickets cost $323 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $486 and $476 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 5 weeks before departure. 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 WestJet ($270) and Air Canada ($305).

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 $189 for a one-way ticket and $270 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.

Which airline alliances offer flights from London to Las Vegas?

Star Alliance is the only airline alliance operating flights between London and Las Vegas.

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