Cheap Flights from Las Vegas (LAS) to London (LHR) from HK$2,003~

View HK$2,003 flight on Mon, 19 Jan 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Heathrow Airport (LHR)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find Cheap Flights from Las Vegas (LAS) to London (LHR)

Prices were available within the past 7 days and start at HK$2,003 for one-way flights and HK$4,766 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Fri, 16 Jan - Tue, 20 Jan
LAS
Las Vegas
LHR
London
HK$4,766 Return, found 1 day ago
HK$4,766
Return
found 1 day ago
Select Virgin Atlantic flight, departing Fri, 16 Jan from Las Vegas to London, returning Tue, 20 Jan, priced at HK$4,766 found 1 day ago
Air Canada
Fri, 16 Jan - Mon, 19 Jan
LAS
Las Vegas
LHR
London
HK$4,974 Return, found 1 day ago
HK$4,974
Return
found 1 day ago
Select Air Canada flight, departing Fri, 16 Jan from Las Vegas to London, returning Mon, 19 Jan, priced at HK$4,974 found 1 day ago
Virgin Atlantic
Sat, 17 Jan - Sat, 24 Jan
LAS
Las Vegas
LHR
London
HK$4,974 Return, found 1 day ago
HK$4,974
Return
found 1 day ago
Select Virgin Atlantic flight, departing Sat, 17 Jan from Las Vegas to London, returning Sat, 24 Jan, priced at HK$4,974 found 1 day ago
Virgin Atlantic
Sat, 17 Jan - Sun, 25 Jan
LAS
Las Vegas
LHR
London
HK$5,018 Return, found 1 day ago
HK$5,018
Return
found 1 day ago
Select Virgin Atlantic flight, departing Sat, 17 Jan from Las Vegas to London, returning Sun, 25 Jan, priced at HK$5,018 found 1 day ago
WestJet
Mon, 19 Jan - Tue, 20 Jan
LAS
Las Vegas
LHR
London
HK$5,520 Return, found 1 day ago
HK$5,520
Return
found 1 day ago
Select WestJet flight, departing Mon, 19 Jan from Las Vegas to London, returning Tue, 20 Jan, priced at HK$5,520 found 1 day ago
WestJet
Sun, 18 Jan - Mon, 19 Jan
LAS
Las Vegas
LHR
London
HK$5,710 Return, found 1 day ago
HK$5,710
Return
found 1 day ago
Select WestJet flight, departing Sun, 18 Jan from Las Vegas to London, returning Mon, 19 Jan, priced at HK$5,710 found 1 day ago
WestJet
Mon, 19 Jan - Tue, 20 Jan
LAS
Las Vegas
LHR
London
HK$6,450 Return, found 1 day ago
HK$6,450
Return
found 1 day ago
Select WestJet flight, departing Mon, 19 Jan from Las Vegas to London, returning Tue, 20 Jan, priced at HK$6,450 found 1 day ago
United
Sat, 10 Jan - Tue, 13 Jan
LAS
Las Vegas
LHR
London
HK$7,361 Return, found 6 days ago
HK$7,361
Return
found 6 days ago
Select United flight, departing Sat, 10 Jan from Las Vegas to London, returning Tue, 13 Jan, priced at HK$7,361 found 6 days ago
United
Sat, 10 Jan - Tue, 13 Jan
LAS
Las Vegas
LHR
London
HK$7,384 Return, found 6 days ago
HK$7,384
Return
found 6 days ago
Select United flight, departing Sat, 10 Jan from Las Vegas to London, returning Tue, 13 Jan, priced at HK$7,384 found 6 days ago
Lufthansa
Sat, 10 Jan - Tue, 13 Jan
LAS
Las Vegas
LHR
London
HK$7,663 Return, found 6 days ago
HK$7,663
Return
found 6 days ago
Select Lufthansa flight, departing Sat, 10 Jan from Las Vegas to London, returning Tue, 13 Jan, priced at HK$7,663 found 6 days ago

Black Friday Sale

Limited-time deals: Save up to 50% on select hotels
Book now

Find the cheapest month to fly from Las Vegas (LAS) to London (LHR)

January is typically the cheapest month to fly

From HK$3,878 - HK$9,797 per traveller.
Las Vegas to London route information
Origin airport
Harry Reid Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Virgin Atlantic, WestJet
Return price
HK$4,766
Distance
8345 km
Average flight time
17 hours 55 mins

Flights from Las Vegas to London

Book cheap flights from Las Vegas (LAS) to London (LHR) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Las Vegas (LAS) to London (LHR) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Las Vegas (LAS) to London (LHR) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your London flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in London and things to do in London for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to London more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is HK$2,003 now!

 

Explore a world of travel with Expedia

*Available to Expedia members.