The Las Vegas–London route
Las Vegas to London is a transatlantic search from a US airport. You leave Harry Reid International (LAS) and land at Heathrow (LHR) in United Kingdom, about 5,217 miles away. This city pair is usually a connecting trip: about 5,217 miles of flying, with the shortest timed itineraries near 10.5 hours plus a layover.
For LAS–LHR we show about $399 on the low end and around $690 as a more typical one-way economy total, USD, last reviewed August 2026. Long-haul sale banners expire; a $399 one-way is a planning floor, not a coupon. Taxes, bags, and seats change what you pay on the seller site.
Search LAS to LHR on Azurovia, compare airline-direct and travel-site totals on the same flights, then finish with the seller. We do not ticket. Keep their confirmation for changes.
Distance and time LAS–LHR
Las Vegas and London sit about 5,217 miles apart. If a nonstop is missing from LAS, timed itineraries near 10.5 hours of flying usually mean one long-haul plus a shorter feeder — not two equal hops.
London is about 8 hours ahead of Las Vegas on standard time (America/Los_Angeles vs Europe/London). Arrival clocks on LHR are local. That matters more on this pair than on a same-zone hop.
Most Las Vegas–London journeys connect rather than fly nonstop from LAS. Timed one-stop itineraries often bank at John F. Kennedy International (JFK), Newark Liberty International (EWR), O'Hare International (ORD). That is a pattern, not a promise for your dates. On results, sort by fastest if you care about layover pain, or cheapest if you do not.
Airports for Las Vegas to London
You depart Harry Reid International in Las Vegas, United States, and arrive at Heathrow in London, United Kingdom. LAS is the origin code we use on this guide; LHR is the arrival code. If you need a visa or an ESTA, that is between you and the destination government — Azurovia does not ticket and does not process immigration.
LAS is the only origin code we list in this metro. LHR is the arrival code we treat as primary for London. A cheaper nearby airport only wins if the transfer still fits your plan. Search with “include nearby airports” when you want those codes in one results list.
Airport pages: LAS Harry Reid International · LHR Heathrow
City hubs: Flights from Las Vegas · Flights to London
Bags on LAS–LHR
Long-haul LAS–LHR fares sometimes include a checked bag on the airline site and unbundle it on a travel site, or the reverse. Rank the USD total you will actually pay, including bags, before you click out. Azurovia does not ticket.
Airlines often shown
British Airways is among the names that commonly appear on LAS–LHR, alongside Air France, Lufthansa, Virgin Atlantic. That is who often operates or sells this city pair in our catalog, not a daily guarantee. Live search is the inventory that exists for your dates.
When people fly
Shoulder periods around May and Jun are the usual hunting ground for this transatlantic pair, with Sep and Oct also worth a look. August and Christmas weeks are a different market. Search nearby dates rather than trusting a month name.
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Questions about this city pair
How long is the flight from Las Vegas to London?
There is usually no nonstop. Plan on about 10.5 hours of flying (5,217 miles) plus layover time.
When are Las Vegas to London fares often lower?
Demand is usually softer in May and Jun on this route, but live prices move daily. Search a few nearby dates rather than assuming a season is always cheapest.
Which airlines fly Las Vegas to London?
Sellers commonly show British Airways, Air France, Lufthansa, Virgin Atlantic on this city pair. The set on any given day depends on schedule and which travel sites return a fare.
What do Las Vegas–London tickets usually cost?
Guide one-way economy totals cluster around $690, with sales near $399, in USD. Those are not a quote — live search is the price that matters.
Is LAS–LHR the only airport pair for this trip?
This guide uses LAS and LHR as the primary codes. If a seller offers another airport, it will show on live results when you include nearby airports.
Do I book Las Vegas–London with Azurovia?
No. Azurovia is a US metasearch. You compare airline and travel-site totals here, then complete the ticket with the seller you choose.