Cheap Flights from London (LHR) to Las Vegas (LAS) from HK$4,328~

View HK$4,328 flight on Sun, 25 Jan 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$4,328 for one-way flights and HK$4,457 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 17 Dec - Fri, 26 Dec
LHR
London
LAS
Las Vegas
HK$4,457 Return, found 3 days ago
HK$4,457
Return
found 3 days ago
Select Delta flight, departing Wed, 17 Dec from London to Las Vegas, returning Fri, 26 Dec, priced at HK$4,457 found 3 days ago
Virgin Atlantic
Thu, 18 Dec - Wed, 24 Dec
LHR
London
LAS
Las Vegas
HK$4,464 Return, found 6 days ago
HK$4,464
Return
found 6 days ago
Select Virgin Atlantic flight, departing Thu, 18 Dec from London to Las Vegas, returning Wed, 24 Dec, priced at HK$4,464 found 6 days ago
Delta
Tue, 6 Jan - Sat, 10 Jan
LHR
London
LAS
Las Vegas
HK$4,549 Return, found 3 days ago
HK$4,549
Return
found 3 days ago
Select Delta flight, departing Tue, 6 Jan from London to Las Vegas, returning Sat, 10 Jan, priced at HK$4,549 found 3 days ago
Delta
Thu, 18 Dec - Wed, 24 Dec
LHR
London
LAS
Las Vegas
HK$4,679 Return, found 6 days ago
HK$4,679
Return
found 6 days ago
Select Delta flight, departing Thu, 18 Dec from London to Las Vegas, returning Wed, 24 Dec, priced at HK$4,679 found 6 days ago
Delta
Thu, 18 Dec - Wed, 24 Dec
LHR
London
LAS
Las Vegas
HK$4,757 Return, found 6 days ago
HK$4,757
Return
found 6 days ago
Select Delta flight, departing Thu, 18 Dec from London to Las Vegas, returning Wed, 24 Dec, priced at HK$4,757 found 6 days ago
Delta
Thu, 18 Dec - Wed, 24 Dec
LHR
London
LAS
Las Vegas
HK$4,801 Return, found 6 days ago
HK$4,801
Return
found 6 days ago
Select Delta flight, departing Thu, 18 Dec from London to Las Vegas, returning Wed, 24 Dec, priced at HK$4,801 found 6 days ago
Delta
Tue, 6 Jan - Sat, 10 Jan
LHR
London
LAS
Las Vegas
HK$4,926 Return, found 3 days ago
HK$4,926
Return
found 3 days ago
Select Delta flight, departing Tue, 6 Jan from London to Las Vegas, returning Sat, 10 Jan, priced at HK$4,926 found 3 days ago
Air France
Thu, 18 Dec - Wed, 24 Dec
LHR
London
LAS
Las Vegas
HK$4,972 Return, found 6 days ago
HK$4,972
Return
found 6 days ago
Select Air France flight, departing Thu, 18 Dec from London to Las Vegas, returning Wed, 24 Dec, priced at HK$4,972 found 6 days ago
American Airlines
Wed, 4 Feb - Tue, 10 Feb
LHR
London
LAS
Las Vegas
HK$6,331 Return, found 1 day ago
HK$6,331
Return
found 1 day ago
Select American Airlines flight, departing Wed, 4 Feb from London to Las Vegas, returning Tue, 10 Feb, priced at HK$6,331 found 1 day ago
Air Canada
Wed, 4 Feb - Tue, 10 Feb
LHR
London
LAS
Las Vegas
HK$6,651 Return, found 1 day ago
HK$6,651
Return
found 1 day ago
Select Air Canada flight, departing Wed, 4 Feb from London to Las Vegas, returning Tue, 10 Feb, priced at HK$6,651 found 1 day ago

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

January is typically the cheapest month to fly

From HK$4,205 - HK$7,401 per traveller.
London to Las Vegas route information
Origin airport
Heathrow
Destination airport
Harry Reid Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, United, Virgin Atlantic, WestJet
Return price
HK$4,457
Distance
8345 km
Average flight time
2 hours 41 mins

Flights from London to Las Vegas

Book cheap flights from London (LHR) to Las Vegas (LAS) 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 London (LHR) to Las Vegas (LAS) 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 London (LHR) to Las Vegas (LAS) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

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

If you would like to book flights to Las Vegas more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Las Vegas is HK$4,328 now!

 

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