This page follows a single route: London (LHR) to Las Vegas (LAS), return. Below is the lowest fare our radar has found on it, the exact outbound and return dates that price was available on, how it compares with what the route normally costs, and every price we have recorded for it so far.
Prices are re-checked against Skyscanner automatically, so each one carries the moment it was last confirmed. If London is not your airport, the other departure cities we track for Las Vegas are listed further down.
The cheapest London to Las Vegas return flight on the radar right now is £518, flying with Lufthansa via one or more connections. It covers departures in September 2026, and every dated link below opens that exact LHR–LAS search on Skyscanner. Across 10 recorded checks it has ranged between £450 and £582. Our sampling points to September 2026 as the cheapest month to fly London to Las Vegas.
Sample dates each links to live Skyscanner prices for those exact dates
✈️ 11/09/2026 – 22/09/2026 ✈️ 09/09/2026 – 23/09/2026 +£1 ✈️ 07/09/2026 – 17/09/2026 +£2 ✈️ 01/09/2026 – 16/09/2026 +£4 ✈️ 01/09/2026 – 13/09/2026 +£9 ✈️ 08/09/2026 – 23/09/2026 +£15 ✈️ 09/09/2026 – 26/09/2026 +£25 ✈️ 13/09/2026 – 23/09/2026 +£55 ✈️ 03/09/2026 – 19/09/2026 +£64 ✈️ 05/09/2026 – 22/09/2026 +£518Price history 10 checks recorded for this route
lowest seen £450 · typical £520 · highest £582 · now £518
London to Las Vegas flights: common questions
How much is a flight from London to Las Vegas?
The lowest return fare we currently track from London (LHR) to Las Vegas (LAS) is £518. The typical price on this route is £520, so anything near £518 is worth booking quickly. Over 10 recorded checks we have seen it as low as £450 and as high as £582.
Which airline flies from London to Las Vegas at this price?
This £518 fare is with Lufthansa, with at least one connection. The live search lists every carrier serving the route, so you can compare schedules before booking.
Is there a direct flight from London to Las Vegas?
This £518 fare includes at least one connection. If you need a non-stop London to Las Vegas flight, open the live search and apply the direct filter there.
When is the cheapest time to fly from London to Las Vegas?
Our price sampling points to September 2026 as the cheapest departure month on this route. The dated links on this page cover September 2026.
Is the £518 London to Las Vegas fare still available?
We last confirmed this £518 fare against live Skyscanner availability 23 hours ago. Deal fares move within days, so the Check live price button re-runs the exact search and shows today's number rather than a cached one.
How do I book this London to Las Vegas deal?
Pick a date pair above or press Check live price. That opens the exact LHR–LAS search on Skyscanner, where you book directly with the airline or agent. TravelFree does not sell tickets, adds no booking fee and does not mark the price up.
Every London to Las Vegas price on this page comes from a real bookable quote and is re-checked automatically. TravelFree takes no commission from you and never marks a fare up.
Fares change fast. If this London to Las Vegas price has gone by the time you search, try the days either side of the dates listed above – the same route is often still cheap within a day or two of the fare we found.