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

View AU$853 flight on Tue, 23 Sep. 2025Opens in a new window

Popular airlines from London to Las Vegas, NV (LAS-Harry Reid Intl.)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 22 Sep. - Mon, 29 Sep.
LHR
London
LAS
Las Vegas
AU$1,061 Return, found 1 day ago
AU$1,061
Return
found 1 day ago
Select Delta flight, departing Mon, 22 Sep. from London to Las Vegas, returning Mon, 29 Sep., priced at AU$1,061 found 1 day ago
Virgin Atlantic
Mon, 22 Sep. - Mon, 29 Sep.
LHR
London
LAS
Las Vegas
AU$1,061 Return, found 1 day ago
AU$1,061
Return
found 1 day ago
Select Virgin Atlantic flight, departing Mon, 22 Sep. from London to Las Vegas, returning Mon, 29 Sep., priced at AU$1,061 found 1 day ago
Air Canada
Wed, 3 Dec. - Sat, 6 Dec.
LHR
London
LAS
Las Vegas
AU$1,082 Return, just found
AU$1,082
Return
just found
Select Air Canada flight, departing Wed, 3 Dec. from London to Las Vegas, returning Sat, 6 Dec., priced at AU$1,082 just found
American Airlines
Sat, 4 Oct. - Tue, 7 Oct.
LGW
London
LAS
Las Vegas
AU$1,086 Return, found 1 day ago
AU$1,086
Return
found 1 day ago
Select American Airlines flight, departing Sat, 4 Oct. from London to Las Vegas, returning Tue, 7 Oct., priced at AU$1,086 found 1 day ago
Delta
Wed, 3 Dec. - Sat, 6 Dec.
LHR
London
LAS
Las Vegas
AU$1,091 Return, just found
AU$1,091
Return
just found
Select Delta flight, departing Wed, 3 Dec. from London to Las Vegas, returning Sat, 6 Dec., priced at AU$1,091 just found
Austrian Airlines
Wed, 3 Dec. - Sat, 6 Dec.
LHR
London
LAS
Las Vegas
AU$1,093 Return, just found
AU$1,093
Return
just found
Select Austrian Airlines flight, departing Wed, 3 Dec. from London to Las Vegas, returning Sat, 6 Dec., priced at AU$1,093 just found
United
Wed, 3 Dec. - Sat, 6 Dec.
LHR
London
LAS
Las Vegas
AU$1,094 Return, just found
AU$1,094
Return
just found
Select United flight, departing Wed, 3 Dec. from London to Las Vegas, returning Sat, 6 Dec., priced at AU$1,094 just found
American Airlines
Mon, 22 Sep. - Mon, 29 Sep.
LHR
London
LAS
Las Vegas
AU$1,097 Return, found 1 day ago
AU$1,097
Return
found 1 day ago
Select American Airlines flight, departing Mon, 22 Sep. from London to Las Vegas, returning Mon, 29 Sep., priced at AU$1,097 found 1 day ago
Austrian Airlines
Wed, 3 Dec. - Sat, 6 Dec.
LHR
London
LAS
Las Vegas
AU$1,124 Return, just found
AU$1,124
Return
just found
Select Austrian Airlines flight, departing Wed, 3 Dec. from London to Las Vegas, returning Sat, 6 Dec., priced at AU$1,124 just found
Lufthansa
Wed, 3 Dec. - Sat, 6 Dec.
LHR
London
LAS
Las Vegas
AU$1,124 Return, just found
AU$1,124
Return
just found
Select Lufthansa flight, departing Wed, 3 Dec. from London to Las Vegas, returning Sat, 6 Dec., priced at AU$1,124 just found

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

February is typically the cheapest month to fly

From AU$653 - AU$1,253 per traveller.

Graph displaying average flight prices per month

Flight from London to Las Vegas route information
Origin airport
Heathrow
Destination airport
Harry Reid Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Swiss International Air Lines, United, Virgin Atlantic, WestJet
Return price
AU$1,060
Distance
8345 km

LON to LAS Flights

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London Airports

London

Heathrow to Las Vegas
AU$1,060.30
*Available to Expedia members.