Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Nectar
Collect Nectar points
Nectar
Collect Nectar points

Search over 590,000 properties worldwide and 550 airlines worldwide.

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap Flights from Las Vegas to London

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

London

£430.16

£545.92

£572.02

Southend-on-Sea

£948.36

Las Vegas to London Flights

When looking for plane tickets from Las Vegas to London, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to London. Look for LAS to LHR airfare with the assurance that you have the largest online travel agency working for you.

Expedia lets you search across the largest number of airlines and London flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Las Vegas London flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Las Vegas to London trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your London flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Las Vegas to London with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

May 14, 2018

Had to use customer assistance as my wife's leg was playing up. They were really good. Even when we got stuck in the lift

Apr 10, 2018

2 checked bags destroyed

Mar 21, 2018

As it was a night flight, there were only two meals-dinner and breakfast. The dinner was ok (chicken curry or veggie option) but we weren’t given a choice for breakfast and one of us ended up with a spinach wrap rather than the egg one, which was disappointing. Also the breakfast pack didn’t have water in it (when they were given out we asked for water, rather than tea or coffee, and were told there was some in the pack). We did manage to get the attention of a member of cabin crew after they had served everyone and got a glass of water, it was just a shame we didn’t have any with our meal.

Jan 14, 2018

Execllent allround with helpful humsn flight staff

Jan 5, 2018

Was diapointed that we didn't have a usb charger so i could play on my phone and charge it.

Dec 23, 2017

Do not like flying on Boeing 747 as the seating is very cramped

Dec 18, 2017

The Vegas flight is operated by a very old 747 My screen in economy dd not work so was upgraded to business where it did but screws fell off. Basically this plane needs retiring!

Dec 6, 2017

Fantastic flight well done BA only thing seat space cramped

Nov 27, 2017

The staff were fantastic on the ba274 Alex and his staff were fantastic couldn’t do enough for us

Nov 22, 2017

Food poor for BA and choice of movies poor