Cheap Flights from London (LHR) to Las Vegas (LAS)

You can find one-way and return flights from LHR to LAS with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to LAS ticket fares go up or down.

The cheapest months to fly from LHR to LAS are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

There are 2 airlines offering direct flights from London Heathrow (LHR) to Las Vegas, NV (LAS). Here are the carriers:
* British Airways operates 12 direct flights from London Heathrow (LHR) to Las Vegas, NV (LAS) every week.
* Virgin Atlantic operates 8 direct flights from London Heathrow (LHR) to Las Vegas, NV (LAS) every week.

To find a cheap flight from London (LHR) to Las Vegas, NV (LAS), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from London Heathrow (LHR) to Las Vegas, NV (LAS) will differ from traveler to traveler. If you like to fly early, Virgin Atlantic offers early morning flights. If price is the most important factor, Virgin Atlantic typically offers the lowest fares. British Airways offers the most daily flights from London Heathrow (LHR) to Las Vegas, NV (LAS), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

You'll find approximately 3 nonstop flights per day from London Heathrow (LHR) to Harry Reid International (LAS). For even more choices, look at flights that include layovers, as there are around 169 connecting flights per day. Some common connection points include John F. Kennedy Intl. (JFK), Dublin (DUB), and Roissy-Charles de Gaulle (CDG).

The earliest flight from London Heathrow (LHR) to Las Vegas, NV (LAS) typically departs around 6:00 AM. This service is offered by airlines such as Air Baltic, Lufthansa, and Discover Airlines. This is a seasonal service, active in April, May, June, July, August, September, and October. An early departure like this allows you to maximise your time upon arrival in Las Vegas. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from London Heathrow (LHR) to Harry Reid International Airport (LAS) on a Monday, with around 108 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include British Airways, United, and American Airlines. Flight options are fairly consistent throughout the week, with Mondays having only slightly more flights than other days.

The most popular departure times for flights from London Heathrow (LHR) to Las Vegas, NV (LAS) are between 9am and 12pm. Many major carriers, including United, Delta and American Airlines, offer flights during this window. Many travellers prefer these morning flights as they allow you to arrive in Las Vegas in the afternoon, giving you time to settle in and start enjoying your trip.

Direct flights from LHR to LAS usually take about 10 hours 50 minutes, traveling roughly 8,396 kilometers. If you opt for a connecting flight, expect to add around 5 hours 10 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

You can fly business class or first class between LHR and LAS. Airlines that offer business class service on this route include:

* Virgin Atlantic
* Lufthansa
* Air France
* Brussels Airlines
* Swiss International Air Lines
* Air Baltic
* KLM
* Alaska Airlines
* British Airways
* JetBlue Airways
* Air Canada
* Med View Airlines
* SAS
* United
* Icelandair
* Delta
* American Airlines

First class cabins are available on British Airways and American Airlines.

It's easy to earn miles on a London (LHR) to Las Vegas, NV (LAS) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Las Vegas from Heathrow (LHR), you can fly directly into Harry Reid International Airport (LAS). Some flights may connect through major hubs like Frankfurt Intl. (FRA), Roissy-Charles de Gaulle (CDG), or Dublin (DUB) before reaching Las Vegas. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from London (LHR) to Las Vegas, NV (LAS) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a London (LHR) to Las Vegas, NV (LAS) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your London (LHR) to Las Vegas, NV (LAS) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.