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Cheap LAS to LHR Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Las Vegas to London route information

Origin Airport McCarran Intl.
Destination Airport Heathrow
Airlines Serving Aer Lingus, Aeromexico, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Eurowings, Finnair, Iberia, Icelandair, KLM, Lufthansa, SAS, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Flight Price $457
Distance 5,216 mi






Cheap LAS to LHR Flights

  • What is the cheapest day to fly?

    The cheapest day to fly from Las Vegas to London is on Saturday. If you would like to save a little cash on your next holiday look for flights on that day.
  • What is the cheapest day to fly to London?

    Tickets are presently $451, which is 39% below the average price for this route. As of Oct 7th, the cheapest day to fly from Las Vegas to London is Oct 29th.
  • How long does it take to fly from Las Vegas to London?

    If you are flying on British Airways, your flight will be just about nine hours and 55 minutes (don't forget, there is an eight-hour time difference).
  • How much is a plane ticket to London (LHR) from Las Vegas (LAS)?

    They can range from $447 to $5,234. Booking far in advance can usually help you get the cheapest rate. However, usually the sooner you book, the more you'll be able to save.
  • How many flights are there per day from Las Vegas to London?

    Depending on the day, the number of flight times will change, but on average there are two. That is lower than the national average of nine.
  • Can I change the date of my flight?

    You sure can switch your departure date and you may save by changing when you leave. The cheapest day to fly in October is Saturday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.
  • Which airline has the least delays from Las Vegas to London?

    Booking with Virgin Atlantic means you will arrive to London pretty close to the time your ticket states. In fact, this timely airline has a 67% on-time average.

Las Vegas to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Las Vegas to London will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at, we’ll pair you up with LAS to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind Las Vegas for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Aug 11, 2019

Excellent staff!

Jul 14, 2019

All good, recommend BA!

Jun 9, 2019

First and not the last time flying Virgin Atlantic

Jun 6, 2019

Very nice experience

Dec 20, 2018

Boarding was smooth and timely.

Nov 13, 2018

BA flight attendants in first class on flight 274 from LAS to LHW were AMAZING 😉

Jul 30, 2018

Just the people on the airport were not nice

Jul 25, 2018

Old plane so seats were not comfy at all

May 17, 2018

The aircraft was very old.

May 10, 2018

Flight delayed 2:20with little compensation. Seat 43k didn't properly recline.

Package Disclaimer

*Savings amount equal to 100% when flight + hotel are booked together. Prices based on searches conducted by fellow shoppers within the past 24 hours. There is no guarantee that these prices will be in effect at the time of your search. Vacation package savings are based on comparison to prices on of the same components booked separately. Savings vary based on origin/destination, length of trip, stay dates and travel partners, and aren't available on all packages.