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Transatlantic · 5231 miles

London to Las Vegas Flights — LHR to LAS Airlines, Airports & Fare Tips

Searching for cheap flights from London to Las Vegas? Compare departures from Heathrow (LHR) to Harry Reid International (LAS). Find the best time to book, top airlines, flight duration, and money-saving tips for your UK to US West trip.

London — departure city

Which airport should you fly from?

Compare departure and arrival airports for the London to Las Vegas route.

LHR — London

Heathrow (LHR)

Heathrow Express to Paddington in 15 min.

LAS — Las Vegas

Harry Reid International (LAS)

Harry Reid airport has no direct public transit — use rideshare or taxi.

Airlines flying London to Las Vegas

British Airways and Virgin Atlantic operate nonstop flights between London Heathrow and Las Vegas.

Best time to book London to Las Vegas

Fares vary significantly by season. Booking at the right time can save you considerably.

Best: January, September Shoulder: good value Peak: Summer, Christmas, New Year

Flight duration & logistics

Nonstop flights from London to Las Vegas take approximately ~10h 30m. The distance is 5231 miles. Around 3+ flights operate daily on this route.

  • Flight time: ~10h 30m
  • Time difference: -8h
  • Daily flights: 3+

Money-saving tips for London to Las Vegas travel

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Book in advance

Book 8–10 weeks ahead for best transatlantic fares.

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Compare airlines

Virgin Atlantic often has competitive deals on this leisure route.

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Flexible dates

Avoid New Year and major holidays for significant savings.

Las Vegas — your destination from London

Las Vegas — your destination

Discover what awaits after your flight from London.

Why book with Tikitikita?

  • Compare fares across LHR and LAS in one search
  • Flexible date grids to spot the cheapest days to fly
  • Filter by nonstop, airline, or departure time
  • Prices shown include taxes and surcharges
Search flights now

Frequently asked questions

How long LHR to LAS?

~10h 30m nonstop. Distance ~5231 miles.

Airlines London–Las Vegas?

British Airways and Virgin Atlantic nonstop.

Cheapest month LHR–LAS?

January and September.

UK visa for USA?

British citizens: ESTA required, no visa for stays under 90 days.

Best time to book?

8–10 weeks in advance.