International route
Cheap flights from London to Las Vegas
London Heathrow Airport (LHR) to Harry Reid International Airport (LAS). 5,217 miles, 10h 50m nonstop.
LHR to LAS at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 5,217 milesgreat-circle
- Typical flight time
- 10h 50mnonstop, gate to gate
- Nonstop airlines
- AAUABAVS4 airlinesAmerican, United, British Airways
- Nonstop flights per day
- 6all airlines combined
- Cheapest month
- November 2026over the next six months
- Best day to fly
- Tuesday18% less than Friday
- Time difference
- 8h behindLas Vegas vs London
London to Las Vegas
Round trips from $446
Per traveler, taxes and fees included. Lowest fare we found departs Wed, Nov 18.
Cheapest month: November 2026
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppLondon to Las Vegas fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying London to Las Vegas
4 airlines fly nonstop with 6 departures a day combined, plus 21 more with one stop.
- BABritish AirwaysoneworldNonstop · 2 flights a day · first checked bag from $75
- VSVirgin AtlanticSkyTeamNonstop · 2 flights a day · first checked bag from $75
- AAAmerican AirlinesoneworldNonstop · 1 flight a day · first checked bag from $40
- UAUnited AirlinesStar AllianceNonstop · 1 flight a day · first checked bag from $40
- EIAer LingusConnecting via DUB, SNN · first checked bag from $70
- AMAeroméxicoSkyTeamConnecting via MEX, GDL · first checked bag from $40
- ACAir CanadaStar AllianceConnecting via YVR, YUL, YYC · first checked bag from $35
- AFAir FranceSkyTeamConnecting via CDG, ORY · first checked bag from $75
- ASAlaska AirlinesoneworldConnecting via SEA, PDX, ANC, SFO, LAX, SAN · first checked bag from $35
- OSAustrian AirlinesStar AllianceConnecting via VIE · first checked bag from $75
- AVAviancaStar AllianceConnecting via SAL · first checked bag from $45
- DLDelta Air LinesSkyTeamConnecting via ATL, MSP, DTW, SLC, SEA, LAX, JFK, BOS, LGA · first checked bag from $35
- AYFinnaironeworldConnecting via HEL · first checked bag from $70
- IBIberiaoneworldConnecting via MAD · first checked bag from $70
- FIIcelandairConnecting via KEF · first checked bag from $70
- AZITA AirwaysConnecting via FCO, MXP · first checked bag from $70
- B6JetBlueConnecting via JFK, BOS, MCO, LAX, SJU · first checked bag from $40
- LHLufthansaStar AllianceConnecting via FRA · first checked bag from $75
- NONorse Atlantic AirwaysLow-costConnecting via OSL · first checked bag from $80
- SKSAS Scandinavian AirlinesSkyTeamConnecting via ARN, OSL · first checked bag from $70
- LXSWISSStar AllianceConnecting via ZRH, GVA · first checked bag from $75
- TPTAP Air PortugalStar AllianceConnecting via LIS, OPO · first checked bag from $70
- VBVivaLow-costConnecting via MTY, MEX, GDL, CUN · first checked bag from $45
- Y4VolarisLow-costConnecting via GDL, MEX, TIJ, CUN · first checked bag from $45
- WSWestJetConnecting via YYZ · first checked bag from $35
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- Los Angeles (LAX)DLB6AS3 airlines
- Mexico City (MEX)AMVBY43 airlines
- Guadalajara (GDL)AMVBY43 airlines
- Seattle (SEA)DLAS2 airlines
- New York (JFK)DLB62 airlines
Which airport should I use?
London has 3 airports. Fares can differ by $50 to $150 round trip between them, so check the alternatives before you book.
Tips for this route
- American, United, British and Virgin Atlantic all fly LHR to LAS nonstop, so compare the total with bags before picking the lowest base fare: the difference between a basic and a standard economy ticket is often less than one checked bag each way.
- November 2026 is the cheapest month to fly over the next six months, with round trips from $446; September 2026 is the most expensive at $535 and up, a difference of $89 per traveler.
- Departing on a Tuesday averages 18% less than a Friday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Book 2 to 5 months ahead for the best fares; long-haul seats sell out earliest for summer and holiday travel.
- Las Vegas is 8 hours behind London. A morning departure lands in Las Vegas with most of the day left; an evening flight arrives close to local dinner time.
Destination guide
Las Vegas: The Strip, the shows and the desert beyond
Las Vegas has more nonstop routes than almost any US leisure destination, which keeps fares low from every region. Harry Reid International sits a five-minute drive from the Strip, and midweek trips can be remarkably cheap.
Best time to visit: March–May and October–November are warm without the 105°F summer afternoons. Weekday arrivals (Sunday–Thursday) are far cheaper than Friday and Saturday.
Flying the other way? Las Vegas to LondonFares, airlines and tips for LAS to LHR.Ready to compare live fares?
See every airline on LHR–LAS side by side with bags and seat rules spelled out.
Search London to Las VegasLondon to Las Vegas: common questions
How long is the flight from London to Las Vegas?
A nonstop flight from London (LHR) to Las Vegas (LAS) takes about 10h 50m gate to gate, covering 5,217 miles. Connecting itineraries add the layover, typically 2 to 5 hours more in total.
Which airlines fly nonstop from LHR to LAS?
American Airlines, United Airlines, British Airways and Virgin Atlantic operate nonstop flights from London (LHR) to Las Vegas (LAS), with 6 nonstop departures a day between them. One-stop options connect through LAX, MEX and GDL.
What is the cheapest month to fly from London to Las Vegas?
Over the next six months, November 2026 has the lowest round-trip fares from London (LHR) to Las Vegas (LAS), starting at $446 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.
How far in advance should I book London to Las Vegas flights?
Book 2 to 5 months ahead for the best fares; long-haul seats sell out earliest for summer and holiday travel. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between London and Las Vegas?
Las Vegas is 8 hours behind London. LHR is on Europe/London time and LAS on America/Los Angeles time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.
More flights from London
All routesMore flights to Las Vegas
All routes- New York to Las VegasJFK → LASfrom $193
- Atlanta to Las VegasATL → LASfrom $146
- Chicago to Las VegasORD → LASfrom $109
- Denver to Las VegasDEN → LASfrom $68
- Los Angeles to Las VegasLAX → LASfrom $60
- Toronto to Las VegasYYZ → LASfrom $161
- Vancouver to Las VegasYVR → LASfrom $105
- Calgary to Las VegasYYC → LASfrom $123