Las Vegas (LAS) → London (LHR)

8,395 km
11h 0m flight
From $650
London destination photo

About Las Vegas to London Flights

Discover the best flights from Las Vegas to London, covering 8,395 km in approximately 11h 0m. Las Vegas (LAS) to London (LHR) is one of the major long-haul routes connecting United States and United Kingdom. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Las Vegas to London.

12-Month Price History

Flight prices from Las Vegas to London vary significantly throughout the year. February typically offers the best deals with average prices around $1323, while July sees the highest prices, averaging $2183. Savvy travelers can save up to 39% by choosing their travel dates wisely.

Best Time to Fly

Cheapest Month

February

Save up to 40% on average

Most Expensive

July

Peak season pricing

Book in Advance

171 days

For best prices

Booking Tips

For the best prices on Las Vegas to London flights, we recommend booking 72 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.

Airlines Serving This Route

Frontier Airlines

F9

Economy

$1490

Business

-

First

-

Spirit Airlines

NK

Economy

$1570

Business

-

First

-

Southwest Airlines

WN

Economy

$1830

Business

-

First

-

Allegiant Air

G4

Economy

$2230

Business

$8230

First

$13210

American Airlines

AA

Economy

$2260

Business

$8700

First

$14450

Delta Air Lines

DL

Economy

$2310

Business

$9520

First

$12920

British Airways

BA

Economy

$2860

Business

$9220

First

$14440

Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.

Alternative Flight Options

London destination photo

Las VegasLondon

Harry Reid International (LAS) to Gatwick (LGW)

Distance: 8,432 km

Average price: $1774

View this route →
Birmingham destination photo

Las VegasBirmingham

Harry Reid International (LAS) to Birmingham (BHX)

Distance: 8,257 km

Average price: $1740

View this route →
Birmingham destination photo

Las VegasBirmingham

Harry Reid International (LAS) to Birmingham (BHX)

Distance: 8,257 km

Average price: $1740

View this route →
Bristol destination photo

Las VegasBristol

Harry Reid International (LAS) to Bristol (BRS)

Distance: 8,281 km

Average price: $1745

View this route →

Don't Forget Travel Insurance!

Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to London, United Kingdom.

  • Medical coverage up to $250,000
  • Trip interruption & delays covered
  • Lost luggage protection included

From just $45/month • Works in 180+ countries • COVID-19 coverage included

Get Travel Insurance Quote

Trusted by 100,000+ travelers

Frequently Asked Questions

How long is the flight from Las Vegas to London?

The flight time from Las Vegas (LAS) to London (LHR) is approximately 11 hours and 0 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.

What is the distance between Las Vegas and London?

The aerial distance between Las Vegas and London is 8,395 kilometers (5,216 miles). This is the straight-line distance, which is used to calculate flight times.

Which airlines fly from Las Vegas to London?

Several airlines operate flights between Las Vegas and London, including Southwest Airlines, Spirit Airlines, Frontier Airlines and 4 more airlines. Most flights on this route include one or more stops.

What is the cheapest month to fly from Las Vegas to London?

Based on historical data, February typically offers the lowest airfares for flights from Las Vegas to London. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.

How far in advance should I book my flight to London?

For the best prices on Las Vegas to London flights, we recommend booking 110 days in advance. International flights generally require earlier booking than domestic routes.

Do I need a visa to travel from Las Vegas to London?

Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to United Kingdom should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.

What is the time difference between Las Vegas and London?

Las Vegas operates on America/Los_Angeles time zone, while London is in the Europe/London time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.