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Flights from London (LON) to Las Vegas (LAS)

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City
City
25 Aug, 25
Thursday
28 Aug25
Sunday
1
Traveller
Economy
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London to Las Vegas Flights

EI

Heathrow

12:10

LHR

10 Mar 2026
13h 40m

18:50

LAS

10 Mar 2026
$759.38*
Book Now
UA

Heathrow

09:00

LHR

10 Mar 2026
20h 33m

22:33

LAS

10 Mar 2026
$855.50*
Book Now
LX

Heathrow

06:00

LHR

10 Mar 2026
23h 30m

22:30

LAS

10 Mar 2026
$878.94*
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LH

Heathrow

11:35

LHR

09 Mar 2026
15h 22m

19:57

LAS

09 Mar 2026
$897.40*
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OS

Heathrow

15:20

LHR

09 Mar 2026
15h 35m

23:55

LAS

09 Mar 2026
$897.40*
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SN

Heathrow

15:20

LHR

09 Mar 2026
15h 35m

23:55

LAS

09 Mar 2026
$897.40*
Book Now
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Search, Compare and Book London to Las Vegas Flights

Cheapfaremart helps you get highly competitive airfares for your travel. Check the lowest fare available with flagship and popular carriers operating flights from London to Las Vegas. Since London is home to multiple airports, you can check availability of seats by changing the departure airport.

London to Las Vegas Flight Information

Departure Airport Choices in London, UK

  • London Heathrow Airport
Official Name: London Heathrow Airport
Airport Code: LHR
Location: 14 miles (23 km) west of Central London
Quick Facts about LHR: The airport ranks as the seventh-busiest airport in the world. A record 78 014 598 passengers enplaned and deplaned at the airport in 2017, according to the Airports Council International report.
  • Gatwick Airport
Official Name: Gatwick Airport
Airport Code: LGW
Location: The airport is situated near Crawley in West Sussex, southeast England, 29.5 miles (47.5 km) south of Central London.
Quick Facts about LGW: After LHR, this is the second-busiest airport by total passenger traffic in the United Kingdom. The airport connects the city with the world with direct and connecting flights.

Arrival Airport in Las Vegas

  • Las Vegas International Airport
Official name: McCarran International Airport
Airport code: LAS
Location: About 5 miles (8.0 km) south of Downtown Las Vegas in Paradise, Nevada
Quick Facts about LAS: The airport ranks 30th by size worldwide, and is a hub for Allegiant Air, Frontier Airlines, JSX, Southwest Airlines, Spirit Airlines, and Sun Country Airlines.

Flight Distance, Time

Flight Distance: 5,234 miles (8423 km)
Travel Duration (Nonstop Flight): 10 hours 45 minutes
Time Difference: LAS is 08 hours behind London, UK
Note: Your travel duration may change depending up on the aircraft speed, time needed for an aircraft to land at the arrival terminal depending upon the availability of gates, and other factors. In case of a connection or stopover, you should keep in mind the transfer time or stop-over time.

Airlines Operating Nonstop and Connecting Flights

S. No. Airlines Type of Flight Connections
1 Virgin Atlantic (VA) Nonstop Not applicable
2 KLM (KL) Nonstop Not applicable
3 Air France (AF) Nonstop Not applicable
4 Air Canada 1-Stop Vancouver, YVR
5 United 1-Stop Newark, EWR
6 Lufthansa (Operated by Air Canada) 1-Stop Vancouver, YVR
7 American (AA) 1-Stop Chicago, ORD
8 British Airways (Operated by Air Canad) 1-Stop Calgary (YYC)
9 Alitalia (Operated by Delta) 2-Stop
Rome Fiumicino, FCO;
New York Kennedy, JFK
10 Air Canada (Operated by United) 2-Stop Vancouver (YVR); San Francisco (SFO)
11 KLM (Operated by Delta) 2-Stop Amsterdam (AMS); Seattle (SEA)
12 British Airways (Operated by United) 2-Stop Toronto (YYZ); Denver (DEN)

Las Vegas Tourism Season

  • High
“Spring and autumn”
Months: February and March, November and December
  • Low
“Summer”
Months: June, July, August
  • Shoulder
“Early summer and winter”
Months: January, April, May

Frequently Asked Questions

What percentage of departure flights gets delayed at London Heathrow Airport?
Twenty-five-point three (25.3) percent of the 19,228 departure flights were delayed at this airport in London in January 2020, according to the monthly OAG Report.
What percentage of departure flights gets delayed at London Gatwick Airport?
Fourteen-point-nine (14.9) percent of 8,805 departure flights were delayed at this airport in London in January 2020, according to the monthly OAG Report.
What percentage of arrival flights gets delayed at McCarran International Airport?
Twenty percent of 22,644k flights were delayed at McCarran International Airport. The average delay minutes measured was 58.31.
Which airline has the best on-time performance on this route?
Iberia is way ahead of its counterparts by the number of flights and their on-time performance, according to the OAG Report (June ’18 – May ’19)
Airlines On-Time Flight % Total Flights
Iberia 83.4 212,907
Alaska Airlines 80.7 456,996
Icelandair 79.2 24,691
American Airlines 76.9 2,320,441
United Airlines 76.9 1,769,122
Finnair 76.8 129,333
British Airways 76.9 368,963
Austrian Airlines 76.7 137,414
Lufthansa 70.3 549,651

 

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“Terms and Conditions”

Discounts and savings on airfares are calculated based on several factors, including comparison of fares across more than 500 airlines. The quoted pricing reflects our best available fare at the time of search. Coupon codes are valid for applicable discounts on our service fees for eligible bookings. Additional terms may apply to specific offers, which will be disclosed at the time of booking.

Fare Disclosures

  • Unless otherwise specified, all listed fares are for round-trip travel and include applicable fuel surcharges, taxes, fees, and our service fees.

  • Displayed fares are based on historical pricing data and are subject to change.

  • Tickets are nonrefundable, nontransferable, name changes are not permitted, and subject to airline’s fare rules and restrictions.

  • Availability of the quoted fare is more likely on travel dates that fall on Tuesdays, Wednesdays, and Thursdays.

  • These fares may also require an advance purchase of up to 21 days and/or a Saturday night stay.

  • Blackout dates may apply, especially during peak travel periods or holidays. Travel on weekends or holidays may be subject to additional surcharges.

For further details, please review our full Terms and Conditions.

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