Flights from London to Las Vegas

Our cheapest offers for flights from London to Las Vegas

Here you can compare cheap flights from London (LON) to Las Vegas (LAS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Las Vegas. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
London
Las Vegas
Pay attention to transfer at connecting flight
Outbound
08/10/25
1 Stopover (LAX)
Z00711, NK0473
18h 58min
Return
18/10/25
1 Stopover (LAX)
NK1495, Z00712
32h 08min
Norse Atlantic UK, Spirit Airlines
£404
Best option
London
Las Vegas
Outbound
30/09/25
direct
AF9925
10h 40min
Return
07/10/25
direct
AF9926
09h 55min
Air France ?
£474
London
Las Vegas
Outbound
04/10/25
1 Stopover (BOS)
B61926, B60777
18h 12min
Return
11/10/25
1 Stopover (BOS)
B61178, B62104
13h 13min
JetBlue Airways
£432
London
Las Vegas
Outbound
04/10/25
1 Stopover (BOS)
B61926, B60777
18h 12min
Return
11/10/25
1 Stopover (BOS)
B61178, B62104
13h 13min
JetBlue Airways ?
£421
London
Las Vegas
Outbound
10/11/25
2 Stopovers (FRA, YYC)
LH0901, LH4404, WS1088
20h 01min
Return
20/11/25
2 Stopovers (YYC, YVR)
WS1089, AC0213, AC0860
19h 50min
Lufthansa, Westjet
£438
London
Las Vegas
Outbound
27/09/25
1 Stopover (LAX)
VS0141, NK3011
15h 44min
Return
04/10/25
1 Stopover (LAX)
NK3010, VS0024
15h 39min
Virgin Atlantic Airways, Spirit Airlines
£446
London
Las Vegas
Outbound
16/03/26
2 Stopovers (ZRH, YUL)
AC6818, AC6821, AC1707
18h 49min
Return
25/03/26
1 Stopover (YUL)
AC1706, AC0864
15h 00min
Air Canada ?
£467
London
Las Vegas
Outbound
17/03/26
1 Stopover (DUB)
EI0153, EI0051
17h 00min
Return
26/03/26
1 Stopover (DUB)
EI0050, EI0172
13h 15min
Aer Lingus Irish Airlines
£467
London
Las Vegas
Outbound
17/03/26
2 Stopovers (ZRH, YUL)
AC6818, AC6821, AC1707
18h 49min
Return
26/03/26
2 Stopovers (YVR, YUL)
AC8599, AC0306, AC0864
17h 55min
Air Canada
£468
London
Las Vegas
Outbound
25/09/25
1 Stopover (ZRH)
LX0317, LX8002
15h 55min
Return
02/10/25
1 Stopover (YUL)
AC1708, AC0866
23h 15min
Swiss International Air Lines
£473
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London to Las Vegas

Favourite airline: British Airways
The majority of passengers on the route London – Las Vegas prefer to fly with British Airways.
British Airways
22 %
Virgin Atlantic
13 %
KLM
10 %
Cheapest weekday: Friday
Flight prices fluctuate during the week. Flights are cheapest on   Friday by 27 %.
Stopover flights are the cheapest connection
Flights with a stopover are on average £346.00 cheaper than direct flights.
non stop flight
1 stop
2 stops
10h 55min
15h 50min
21h 15min
£987
£813
£641
The favourite connection is non-stop
46 % of travellers decide to book a direct flight on this route.
Route
bookings
Direct flights
10h 55min, from £987
46 %
1 stopover Amsterdam Schiphol
25h 25min, from £916
21 %
1 stopover New York John F Kennedy
19h 56min, from £872
15 %

Important flight information

Flight information: London - Las Vegas

Outbound and return from £403.99
Flight duration min. 10:45 / max. 10:50
Return flight duration min. 09:50/ max. 09:55
Distance 8418 km
Flights per week 22
Departure airport Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport Airport Las Vegas - McCarran International Airport, NV (LAS)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Las Vegas
Flight destinations with a similar price